Page last updated: 2024-10-29

ketamine and Pain, Chronic

ketamine has been researched along with Pain, Chronic in 108 studies

Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.
ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group.

Research Excerpts

ExcerptRelevanceReference
" Ketamine and its levogyre form, S-ketamine, have been used to treat chronic pain for many years without consensus about their therapeutic efficiency."9.41The place of S-ketamine in fibromyalgia treatment (ESKEFIB): study protocol for a prospective, single-center, double-blind, randomized, parallel-group, dose-escalation controlled trial. ( Dangoisse, M; Fils, JF; Gillain, A; Javorcikova, Z; Lechat, JP; Nikis, S; Van der Linden, P, 2021)
"In this article, we will review evidence for ketamine's role in chronic pain and mental health conditions, its current legal status and abuse potential, and the regulations related to its administration in stand-alone infusion clinics, as well as future considerations."9.41Ketamine for Chronic Pain and Mental Health: Regulations, Legalities, and the Growth of Infusion Clinics. ( Bloomfield, A; Chan, N; Fryml, L; Horace, R; Pyati, S, 2023)
"The aim of this clinical trial was to test if intraoperative low-dose ketamine without postoperative infusion would reduce PPSP development after breast cancer surgery."9.34Effects of Intraoperative Low-Dose Ketamine on Persistent Postsurgical Pain after Breast Cancer Surgery: A Prospective, Randomized, Controlled, Double-Blind Study. ( Baik, JS; Cho, AR; Kang, C; Kim, C; Kim, E; Kim, H; Kim, KH; Kwon, JY; Lee, EA; Lee, HJ, 2020)
" diclofenac monotherapy in reducing symptoms of mild to moderate depression among patients with chronic pain."9.22Efficacy and safety of oral ketamine versus diclofenac to alleviate mild to moderate depression in chronic pain patients: A double-blind, randomized, controlled trial. ( Afarideh, M; Agah, E; Akhondzadeh, S; Arbabi, M; Ghajar, A; Jafarinia, M; Noorbala, AA; Saravi, MA; Tafakhori, A, 2016)
"CYP2B6 genotypes were identified in 49 chronic pain patients who received 24 h continuous subcutaneous infusions of ketamine."9.20CYP2B6*6 allele and age substantially reduce steady-state ketamine clearance in chronic pain patients: impact on adverse effects. ( Coller, JK; Currow, DC; Franco, M; Hardy, JR; Hutchinson, MR; Jackson, KA; Li, Y; Poon, P; Slon, B; Somogyi, AA; William, L, 2015)
"Adding epidural or IV racemic ketamine to TEA after thoracotomy did not lead to any reduction in PPP or allodynia."9.19Perioperative epidural or intravenous ketamine does not improve the effectiveness of thoracic epidural analgesia for acute and chronic pain after thoracotomy. ( Gomar, C; Rios, J; Tena, B, 2014)
"The observed treatment effects in chronic pain patients suggest a role for CPM engagement in analgesic efficacy of ketamine, morphine, and placebo treatment."9.17Influence of ketamine and morphine on descending pain modulation in chronic pain patients: a randomized placebo-controlled cross-over proof-of-concept study. ( Aarts, L; Dahan, A; Niesters, M; Sarton, E, 2013)
"To assess whether oral ketamine is safe at higher dosages for sedating children and whether it may be an option for the control of chronic pain in children."9.17Oral ketamine for children with chronic pain: a pilot phase 1 study. ( Adams, HR; Bredlau, AL; Dolan, JG; Dworkin, RH; Fisher, SG; Korones, DN; McDermott, MP; Venuto, C, 2013)
"Ketamine is used as an analgesic for treatment of acute and chronic pain."9.16The dose-dependent effect of S(+)-ketamine on cardiac output in healthy volunteers and complex regional pain syndrome type 1 chronic pain patients. ( Aarts, L; Bauer, M; Dahan, A; Mooren, R; Niesters, M; Noppers, I; Olofsen, E; Sarton, E; Sigtermans, M, 2012)
"IV ketamine is widely used to treat patients with chronic pain, yet the long-term impact remains uncertain."9.01Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials. ( Bhatia, A; Cohen, SP; Orhurhu, MS; Orhurhu, V, 2019)
"Over the past 2 decades, the use of intravenous ketamine infusions as a treatment for chronic pain has increased dramatically, with wide variation in patient selection, dosing, and monitoring."8.98Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists. ( Bhatia, A; Buvanendran, A; Cohen, SP; Davis, FN; Hooten, WM; Hurley, RW; Lubenow, TR; Narouze, S; Ritchie, EC; Schwenk, ES; Viscusi, ER; Wasan, AD, 2018)
"Ketamine is frequently used in the management of refractory chronic pain."8.98[Ketamine and chronic pain: A narrative review of its efficacy and its adverse events]. ( Micallef, J; Morel, V; Pickering, G, 2018)
"The anaesthetic ketamine is used to treat various chronic pain syndromes, especially those that have a neuropathic component."8.90Ketamine for chronic pain: risks and benefits. ( Dahan, A; Martini, C; Niesters, M, 2014)
"Ketamine is now frequently used in the management of chronic pain refractory to conventional treatments."8.31[Ketamine in chronic pain]. ( Pickering, G, 2023)
" Neuropathic pain represents the first indication to use ketamine, followed, with a good to moderate utility, by other situations (fibromyalgia, complex regional pain syndrome, central neuropathic pain, peripheral neuropathic pain, nociceptive pain, sensitization, opioid withdrawal, palliative care, depression)."8.12Ketamine in chronic pain: A Delphi survey. ( Amodéo, JM; André, G; Barmaki, M; Collard, O; Colomb, C; Créac'h, C; de Chazeron, I; de Montgazon, G; Deleens, R; Delorme, C; Dixneuf, V; Dy, L; Gaillard, J; Gov, C; Kieffer, X; Lanteri-Minet, M; Le Borgne, JM; Le Caër, F; Maamar, F; Maindet, C; Marcaillou, F; Morel, V; Pickering, G; Plantevin, F; Pluchon, YM; Riant, T; Rioult, B; Rostaing, S; Salvat, E; Sep Hieng, V; Sorel, M; Vergne-Salle, P; Voute, M, 2022)
"Ketamine is an anesthetic drug which is now used to treat chronic pain conditions and psychiatric disorders, especially depression."8.12Ketamine as a therapeutic agent for depression and pain: mechanisms and evidence. ( Haroutounian, S; Lenze, EJ; Palanca, BJA; Subramanian, S, 2022)
" Thirty-one clinics used ketamine for chronic pain treatment."8.12Ketamine therapy for chronic pain in The Netherlands: a nationwide survey. ( Bharwani, KD; Dirckx, M; Huygen, FJPM; Mangnus, TJP; Stronks, DL, 2022)
"Ketamine is often used in pain clinics for refractory chronic pain, but its long-term efficacy is poorly reported."8.12Ketamine for refractory chronic pain: a 1-year follow-up study. ( Corriger, A; Lambert, C; Pereira, B; Pickering, G; Voute, M, 2022)
"Ketamine has been used to treat chronic pain; however, it is still unknown as to what types of chronic pain is ketamine effective against."7.91Resting-state brain functional connectivity in patients with chronic pain who responded to subanesthetic-dose ketamine. ( Izuta, S; Kan, S; Mizobuchi, S; Motoyama, Y; Obata, N; Oshiro, Y; Sato, H; Takao, Y, 2019)
"Ketamine is a standard anaesthetic drug that has been studied as a possible treatment for acute suicidal ideation."7.85Use of ketamine for acute suicidal ideation in a patient with chronic pain on prescribed cannabinoids. ( Bigman, D; Bobrin, B; Kunaparaju, S, 2017)
"Before updating the French guidelines on postoperative pain treatment in 2015, the Pain Committee of the French Society of Anaesthesiology and Intensive Care (SFAR) conducted a survey on the medical use of ketamine in France."7.81Ketamine for pain management in France, an observational survey. ( Beloeil, H; Derivaux, B; Martinez, V, 2015)
"Over a 15-month period, 63 children and adolescents (median age 15, interquartile range 12-17 years) with chronic pain received 277 ketamine infusions."7.81Subanesthetic ketamine infusions for the treatment of children and adolescents with chronic pain: a longitudinal study. ( Finkel, JC; Lippold, C; Muller, EA; Nouraie, M; Quezado, ZM; Sheehy, KA, 2015)
"In this RCT, the primary objective is to demonstrate that an intermittent esketamine dosing regimen is non-inferior to a continuous esketamine dosing regimen at 3 months follow-up."7.30Intermittent versus continuous esketamine infusions for long-term pain modulation in complex regional pain syndrome: protocol of a randomized controlled non-inferiority study (KetCRPS-2). ( Baart, SJ; Bharwani, KD; de Vos, CC; Dik, WA; Dirckx, M; Huygen, FJPM; Mangnus, TJP; Redekop, K; Siepman, TAM, 2023)
" The results indicate that low-dose ketamine infusions produce subtle changes in QST phenotypes that are modified by the chronic use of opioids."6.84Chronic Opioid Therapy Modifies QST Changes After Ketamine Infusion in Chronic Pain Patients. ( Ahmed, S; Chen, L; Doshi, T; Maher, DP; Malarick, C; Mao, J; Stabach, K; Zhang, Y, 2017)
"Our primary objective was test the hypothesis that oral methadone combined with oral ketamine is more effective than oral methadone or ketamine alone in reducing neuropathic pain."6.84Management of Neuropathic Chronic Pain with Methadone Combined with Ketamine: A Randomized, Double Blind, Active-Controlled Clinical Trial. ( Caumo, W; Dalmolin, GD; Ferreira, J; Godoy, MC; Menezes, MS; Rigo, FK; Rossato, MF; Silva, MA; Trevisan, G, 2017)
"Ketamine is an adjuvant demonstrating analgesic and opioid-sparing effects."6.78Ketamine decreases postoperative pain scores in patients taking opioids for chronic pain: results of a prospective, randomized, double-blind study. ( Barreveld, AM; Correll, DJ; Liu, X; Max, B; McGowan, JA; Nedeljkovic, SS; Shovel, L; Wasan, AD, 2013)
"Ketamine has unique pharmacologic properties that may prevent the development of pain as well as reduce chronic pain."6.58Emerging Trends in Pain Medication Management: Back to the Future: A Focus on Ketamine. ( Atkinson, TJ; Bryant, C; Crumb, MW, 2018)
"Only the analysis of postoperative pain at rest after 1 month resulted in a marginally significant reduction of chronic postoperative pain using ketamine in the perioperative setting."6.52Intra- and postoperative intravenous ketamine does not prevent chronic pain: A systematic review and meta-analysis. ( Bandschapp, O; Girard, T; Klatt, E; Ruppen, W; Zumbrunn, T, 2015)
"What questions did we seek to answer? Chronic pain is a common problem with limited effective treatments."5.91Therapeutic effects of 7- to 14-day subanesthetic ketamine infusions for chronic pain on standardized psychiatric measures. ( Marzoughi, S; Ong, M; Ripsman, D, 2023)
"Ketamine is a pharmacological agent that was developed in the 1960s."5.72The effects of a multiday (10-14 days) subanesthetic dose IV ketamine infusion in the treatment of refractory chronic pain. ( Chebini, A; Fedoroff, I; Guh, D; Marzoughi, S; Ong, M; Randhawa, J; Wiseman, S, 2022)
"Co-existing chronic pain and depression pose a serious socio-economic burden and result in disability affecting millions of individuals, which urges the development of treatment strategies targeting this comorbidity."5.56Ketamine induces rapid and sustained antidepressant-like effects in chronic pain induced depression: Role of MAPK signaling pathway. ( Ayazgök, B; Becker, LJ; Humo, M; Rantamäki, T; Waltisperger, E; Yalcin, I, 2020)
"Ketamine was effective in 24 patients (44%, mean pain reduction 67 ± 17%), partially effective in 20% (mean pain reduction 30 ± 11%), with a mean opioid sparing of 63 ± 32%, and failure in 22%."5.42Efficacy and safety of oral ketamine for the relief of intractable chronic pain: A retrospective 5-year study of 51 patients. ( Bellanger, A; Bourgeois, P; Coutaux, A; Magneux, C; Marchetti, F; Mion, G, 2015)
"In this article, we will review evidence for ketamine's role in chronic pain and mental health conditions, its current legal status and abuse potential, and the regulations related to its administration in stand-alone infusion clinics, as well as future considerations."5.41Ketamine for Chronic Pain and Mental Health: Regulations, Legalities, and the Growth of Infusion Clinics. ( Bloomfield, A; Chan, N; Fryml, L; Horace, R; Pyati, S, 2023)
" Ketamine and its levogyre form, S-ketamine, have been used to treat chronic pain for many years without consensus about their therapeutic efficiency."5.41The place of S-ketamine in fibromyalgia treatment (ESKEFIB): study protocol for a prospective, single-center, double-blind, randomized, parallel-group, dose-escalation controlled trial. ( Dangoisse, M; Fils, JF; Gillain, A; Javorcikova, Z; Lechat, JP; Nikis, S; Van der Linden, P, 2021)
"The aim of this clinical trial was to test if intraoperative low-dose ketamine without postoperative infusion would reduce PPSP development after breast cancer surgery."5.34Effects of Intraoperative Low-Dose Ketamine on Persistent Postsurgical Pain after Breast Cancer Surgery: A Prospective, Randomized, Controlled, Double-Blind Study. ( Baik, JS; Cho, AR; Kang, C; Kim, C; Kim, E; Kim, H; Kim, KH; Kwon, JY; Lee, EA; Lee, HJ, 2020)
" Adults without chronic pain and undergoing any elective cardiac surgery patients via sternotomy were randomly assigned to receive either usual care, pregabalin (150 mg preoperatively and twice daily for 14 postoperative days) alone, or pregabalin in combination with a 48-h postoperative infusion of intravenous ketamine at 0."5.30Prolonged Perioperative Use of Pregabalin and Ketamine to Prevent Persistent Pain after Cardiac Surgery. ( Anwar, S; Cooper, J; Langford, R; Rahman, J; Sharma, C, 2019)
" diclofenac monotherapy in reducing symptoms of mild to moderate depression among patients with chronic pain."5.22Efficacy and safety of oral ketamine versus diclofenac to alleviate mild to moderate depression in chronic pain patients: A double-blind, randomized, controlled trial. ( Afarideh, M; Agah, E; Akhondzadeh, S; Arbabi, M; Ghajar, A; Jafarinia, M; Noorbala, AA; Saravi, MA; Tafakhori, A, 2016)
"CYP2B6 genotypes were identified in 49 chronic pain patients who received 24 h continuous subcutaneous infusions of ketamine."5.20CYP2B6*6 allele and age substantially reduce steady-state ketamine clearance in chronic pain patients: impact on adverse effects. ( Coller, JK; Currow, DC; Franco, M; Hardy, JR; Hutchinson, MR; Jackson, KA; Li, Y; Poon, P; Slon, B; Somogyi, AA; William, L, 2015)
"Adding epidural or IV racemic ketamine to TEA after thoracotomy did not lead to any reduction in PPP or allodynia."5.19Perioperative epidural or intravenous ketamine does not improve the effectiveness of thoracic epidural analgesia for acute and chronic pain after thoracotomy. ( Gomar, C; Rios, J; Tena, B, 2014)
"To assess whether oral ketamine is safe at higher dosages for sedating children and whether it may be an option for the control of chronic pain in children."5.17Oral ketamine for children with chronic pain: a pilot phase 1 study. ( Adams, HR; Bredlau, AL; Dolan, JG; Dworkin, RH; Fisher, SG; Korones, DN; McDermott, MP; Venuto, C, 2013)
"The observed treatment effects in chronic pain patients suggest a role for CPM engagement in analgesic efficacy of ketamine, morphine, and placebo treatment."5.17Influence of ketamine and morphine on descending pain modulation in chronic pain patients: a randomized placebo-controlled cross-over proof-of-concept study. ( Aarts, L; Dahan, A; Niesters, M; Sarton, E, 2013)
"Ketamine is used as an analgesic for treatment of acute and chronic pain."5.16The dose-dependent effect of S(+)-ketamine on cardiac output in healthy volunteers and complex regional pain syndrome type 1 chronic pain patients. ( Aarts, L; Bauer, M; Dahan, A; Mooren, R; Niesters, M; Noppers, I; Olofsen, E; Sarton, E; Sigtermans, M, 2012)
" Emphasis will be on the old-new drugs, ketamine and magnesium, and their combination as a novel approach for treating chronic pain."5.12Interactions between Ketamine and Magnesium for the Treatment of Pain: Current State of the Art. ( Divac, N; Medić, B; Prostran, M; Srebro, D; Stojanović, R; Vučković, S; Vujović, A; Vujović, KS, 2021)
"IV ketamine is widely used to treat patients with chronic pain, yet the long-term impact remains uncertain."5.01Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials. ( Bhatia, A; Cohen, SP; Orhurhu, MS; Orhurhu, V, 2019)
"In study IV we hypothesized that intraoperative ketamine would reduce postoperative opioid consumption and persistent pain after spinal fusion surgery in chronic pain patients with opioid dependency."4.98Adjuvant analgesics for spine surgery. ( Nielsen, RV, 2018)
"Ketamine is frequently used in the management of refractory chronic pain."4.98[Ketamine and chronic pain: A narrative review of its efficacy and its adverse events]. ( Micallef, J; Morel, V; Pickering, G, 2018)
"Over the past 2 decades, the use of intravenous ketamine infusions as a treatment for chronic pain has increased dramatically, with wide variation in patient selection, dosing, and monitoring."4.98Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists. ( Bhatia, A; Buvanendran, A; Cohen, SP; Davis, FN; Hooten, WM; Hurley, RW; Lubenow, TR; Narouze, S; Ritchie, EC; Schwenk, ES; Viscusi, ER; Wasan, AD, 2018)
"Ketamine has been suggested to be efficient in relieving chronic pain."4.98Ketamine for chronic non-cancer pain: A meta-analysis and trial sequential analysis of randomized controlled trials. ( Bellon, M; Brasher, C; Dahmani, S; Horlin, AL; Julien-Marsollier, F; Michelet, D; Pontone, S; Vacher, T, 2018)
"Searches in PubMed with the terms 'oral ketamine', 'depression', 'chronic pain', 'neuropathic pain', 'intravenous ketamine', 'intranasal ketamine' and 'subcutaneous ketamine' yielded 88 articles."4.93Oral ketamine for the treatment of pain and treatment-resistant depression†. ( aan het Rot, M; Balukova, SM; Chaves, TV; Kortekaas, R; Schoevers, RA, 2016)
"The anaesthetic ketamine is used to treat various chronic pain syndromes, especially those that have a neuropathic component."4.90Ketamine for chronic pain: risks and benefits. ( Dahan, A; Martini, C; Niesters, M, 2014)
"Ketamine is now frequently used in the management of chronic pain refractory to conventional treatments."4.31[Ketamine in chronic pain]. ( Pickering, G, 2023)
"What is this study about? This study examined data of patients with chronic pain who received an infusion at our hospital with two drugs, lidocaine and ketamine, in an effort to reduce pain."4.31Simultaneous application of lidocaine and ketamine during ambulatory infusion therapy: a retrospective analysis. ( Ruppen, W; Schneider, T; Striebel, J, 2023)
"Repeated ketamine administration is common in treatment-refractory chronic pain, but ketamine analgesic and antidepressant effects are poorly understood in patients with chronic pain with depression symptoms."4.31Assessment of Initial Depressive State and Pain Relief With Ketamine in Patients With Chronic Refractory Pain. ( Lambert, C; Pereira, B; Pickering, G; Voute, M, 2023)
"Ketamine is often used in pain clinics for refractory chronic pain, but its long-term efficacy is poorly reported."4.12Ketamine for refractory chronic pain: a 1-year follow-up study. ( Corriger, A; Lambert, C; Pereira, B; Pickering, G; Voute, M, 2022)
" Thirty-one clinics used ketamine for chronic pain treatment."4.12Ketamine therapy for chronic pain in The Netherlands: a nationwide survey. ( Bharwani, KD; Dirckx, M; Huygen, FJPM; Mangnus, TJP; Stronks, DL, 2022)
" Neuropathic pain represents the first indication to use ketamine, followed, with a good to moderate utility, by other situations (fibromyalgia, complex regional pain syndrome, central neuropathic pain, peripheral neuropathic pain, nociceptive pain, sensitization, opioid withdrawal, palliative care, depression)."4.12Ketamine in chronic pain: A Delphi survey. ( Amodéo, JM; André, G; Barmaki, M; Collard, O; Colomb, C; Créac'h, C; de Chazeron, I; de Montgazon, G; Deleens, R; Delorme, C; Dixneuf, V; Dy, L; Gaillard, J; Gov, C; Kieffer, X; Lanteri-Minet, M; Le Borgne, JM; Le Caër, F; Maamar, F; Maindet, C; Marcaillou, F; Morel, V; Pickering, G; Plantevin, F; Pluchon, YM; Riant, T; Rioult, B; Rostaing, S; Salvat, E; Sep Hieng, V; Sorel, M; Vergne-Salle, P; Voute, M, 2022)
"Ketamine is an anesthetic drug which is now used to treat chronic pain conditions and psychiatric disorders, especially depression."4.12Ketamine as a therapeutic agent for depression and pain: mechanisms and evidence. ( Haroutounian, S; Lenze, EJ; Palanca, BJA; Subramanian, S, 2022)
"Ketamine use has increased recently for the management of acute and chronic pain."4.12Risk Factors for the Development of Neuropsychiatric Adverse Effects in Ketamine-Treated Pain. ( Quirk, K; Smith, MA, 2022)
" Sublingual ketamine has been shown to be efficacious for use in chronic pain."4.12Long-term safety and efficacy of sublingual ketamine troches/lozenges in chronic non-malignant pain management. ( Aggarwal, A; Gibson, SB; Maudlin, B, 2022)
"Emerging off-label medical uses of ketamine for the treatment of persistent conditions such as depression and chronic pain often require repeated administration."4.02Repeated or Continuous Medically Supervised Ketamine Administration Associated with Hepatobiliary Adverse Events: A Retrospective Case Series. ( Avigan, M; Chai, G; Cotter, S; Foster, D; Gada, N; Gill, R; Jones, SC; Mundkur, M; Wong, J, 2021)
"This study aimed to develop a method that objectively measures the clinical benefits of ketamine infusions to treat complex regional pain syndrome (CRPS), thus making it possible, for the first time, to determine the optimal dosing of ketamine and duration of treatment to treat CRPS."3.96Optimizing the Treatment of CRPS With Ketamine. ( Alexander, J; Bavry, E; Kirkpatrick, AF; Qiu, P; Saghafi, A; Schwartzman, R; Yang, K, 2020)
" Osteoarthritis was induced in male adult control Wistar rats without any interventions and in Wisket rats after juvenile social isolation and ketamine treatment."3.96Distinct changes in chronic pain sensitivity and oxytocin receptor expression in a new rat model (Wisket) of schizophrenia. ( Banki, L; Büki, A; Horvath, G; Jancsó, G; Kekesi, G; Kis, G; Somogyvári, F; Tuboly, G; Varga, E; Vécsei, L, 2020)
"Ketamine has been used to treat chronic pain; however, it is still unknown as to what types of chronic pain is ketamine effective against."3.91Resting-state brain functional connectivity in patients with chronic pain who responded to subanesthetic-dose ketamine. ( Izuta, S; Kan, S; Mizobuchi, S; Motoyama, Y; Obata, N; Oshiro, Y; Sato, H; Takao, Y, 2019)
"Ketamine is a standard anaesthetic drug that has been studied as a possible treatment for acute suicidal ideation."3.85Use of ketamine for acute suicidal ideation in a patient with chronic pain on prescribed cannabinoids. ( Bigman, D; Bobrin, B; Kunaparaju, S, 2017)
"A 41-year-old woman with chronic pelvic pain and previous ketamine exposure developed a widespread urticarial rash and mild perioral edema following the initiation of a ketamine infusion."3.83Immunoglobulin E-Mediated Hypersensitivity Reaction to Ketamine. ( Jones, K; Nicholls, K; Ozcan, J, 2016)
"Over a 15-month period, 63 children and adolescents (median age 15, interquartile range 12-17 years) with chronic pain received 277 ketamine infusions."3.81Subanesthetic ketamine infusions for the treatment of children and adolescents with chronic pain: a longitudinal study. ( Finkel, JC; Lippold, C; Muller, EA; Nouraie, M; Quezado, ZM; Sheehy, KA, 2015)
"Before updating the French guidelines on postoperative pain treatment in 2015, the Pain Committee of the French Society of Anaesthesiology and Intensive Care (SFAR) conducted a survey on the medical use of ketamine in France."3.81Ketamine for pain management in France, an observational survey. ( Beloeil, H; Derivaux, B; Martinez, V, 2015)
"Given that the analgesic effect of S-ketamine is due to both S-ketamine and norketamine, relatively small oral doses of S-ketamine can be assumed to be a feasible alternative to repeated intravenous dosing, for example in the setting of chronic pain."3.81Population pharmacokinetics of S-ketamine and norketamine in healthy volunteers after intravenous and oral dosing. ( Backman, JT; Fanta, S; Kalso, E; Kinnunen, M, 2015)
"To report our early results of augmentation enterocystoplasty (AE) for severe bladder pain associated with chronic ketamine cystitis (KC)."3.80Augmentation enterocystoplasty is effective in relieving refractory ketamine-related bladder pain. ( Chung, SD; Kuo, HC; Wang, CC, 2014)
"In this RCT, the primary objective is to demonstrate that an intermittent esketamine dosing regimen is non-inferior to a continuous esketamine dosing regimen at 3 months follow-up."3.30Intermittent versus continuous esketamine infusions for long-term pain modulation in complex regional pain syndrome: protocol of a randomized controlled non-inferiority study (KetCRPS-2). ( Baart, SJ; Bharwani, KD; de Vos, CC; Dik, WA; Dirckx, M; Huygen, FJPM; Mangnus, TJP; Redekop, K; Siepman, TAM, 2023)
"Chronic postsurgical pain (CPSP) has become a common complication during the perioperative period."3.01Effects of Ketamine on Chronic Postsurgical Pain in Patients Undergoing Surgery: A Systematic Review and Meta-analysis. ( Cui, Y; Fan, J; Fu, Y; Han, R; Sun, W; Wang, J; Wang, L; Wu, Y; Yu, Y; Zhou, Y, 2023)
" The results indicate that low-dose ketamine infusions produce subtle changes in QST phenotypes that are modified by the chronic use of opioids."2.84Chronic Opioid Therapy Modifies QST Changes After Ketamine Infusion in Chronic Pain Patients. ( Ahmed, S; Chen, L; Doshi, T; Maher, DP; Malarick, C; Mao, J; Stabach, K; Zhang, Y, 2017)
"Our primary objective was test the hypothesis that oral methadone combined with oral ketamine is more effective than oral methadone or ketamine alone in reducing neuropathic pain."2.84Management of Neuropathic Chronic Pain with Methadone Combined with Ketamine: A Randomized, Double Blind, Active-Controlled Clinical Trial. ( Caumo, W; Dalmolin, GD; Ferreira, J; Godoy, MC; Menezes, MS; Rigo, FK; Rossato, MF; Silva, MA; Trevisan, G, 2017)
"Ketamine and nefopam has been documented to decrease pain intensity and improve rehabilitation after total knee arthroplasty (TKA)."2.79Pain and recovery after total knee arthroplasty: a 12-month follow-up after a prospective randomized study evaluating Nefopam and Ketamine for early rehabilitation. ( Aveline, C; Bonnet, F; Cognet, F; Gautier, JF; Hetet, HL; Roux, AL; Vautier, P, 2014)
"Ketamine is an adjuvant demonstrating analgesic and opioid-sparing effects."2.78Ketamine decreases postoperative pain scores in patients taking opioids for chronic pain: results of a prospective, randomized, double-blind study. ( Barreveld, AM; Correll, DJ; Liu, X; Max, B; McGowan, JA; Nedeljkovic, SS; Shovel, L; Wasan, AD, 2013)
"Ketamine is an effective and safe multimodal analgesic in patients undergoing breast surgery, administered both intravenously and when added to bupivacaine in paravertebral blocks."2.72The Effect of Ketamine on Acute and Chronic Wound Pain in Patients Undergoing Breast Surgery: A Meta-Analysis and Systematic Review. ( Bi, Y; Liu, B; Ma, J; Ye, Y; Zhang, X; Zhu, Y, 2021)
" Our aim was to develop a comprehensive Ketamine Side Effect Tool (KSET) to capture acute and longer-term side effects associated with repeated ketamine treatments."2.66Development of the Ketamine Side Effect Tool (KSET). ( Bayes, AJ; Dong, V; Fam, J; Fraguas, R; Gálvez, V; Glue, P; Loo, CK; Martin, D; McLoughlin, DM; McShane, R; Murrough, JW; Riva-Posse, P; Schoevers, R; Short, B; Vulovic, V; Zarate, CA, 2020)
"Chronic postsurgical pain (CPSP) is an important and well recognized cause of much long-term suffering, which in some cases may be preventable and affects many people living with cancer."2.58Chronic postsurgical pain and cancer: the catch of surviving the unsurvivable. ( Bhaskar, A; Humble, SR; Jayaweera, A; Varela, N, 2018)
"Ketamine has unique pharmacologic properties that may prevent the development of pain as well as reduce chronic pain."2.58Emerging Trends in Pain Medication Management: Back to the Future: A Focus on Ketamine. ( Atkinson, TJ; Bryant, C; Crumb, MW, 2018)
"Chronic postoperative pain is common."2.53Preventing chronic postoperative pain. ( Reddi, D, 2016)
"Only the analysis of postoperative pain at rest after 1 month resulted in a marginally significant reduction of chronic postoperative pain using ketamine in the perioperative setting."2.52Intra- and postoperative intravenous ketamine does not prevent chronic pain: A systematic review and meta-analysis. ( Bandschapp, O; Girard, T; Klatt, E; Ruppen, W; Zumbrunn, T, 2015)
"Quality pain management for cancer survivors is complicated by the fact that cancer-related pain can be due to the tumor, surgery, radiation, and/or chemotherapy."2.50Understanding the cancer pain experience. ( Schreiber, JA, 2014)
" Highly variable timing and dosing of ketamine in these studies suggest that no unifying effective regimen has emerged."2.50A systematic review and meta-analysis of ketamine for the prevention of persistent post-surgical pain. ( Haroutounian, S; McNicol, ED; Schumann, R, 2014)
"Recent awareness that chronic pain may occur after childbirth has prompted clinicians and researchers to investigate this topic."2.49Chronic pain after childbirth. ( Bollag, L; Landau, R; Ortner, C, 2013)
"Urological toxicity, hepatotoxicity and cognitive deficits are all reported as adverse effects of the recreational use of ketamine."2.48Ketamine for chronic noncancer pain: concerns regarding toxicity. ( Bell, RF, 2012)
"What questions did we seek to answer? Chronic pain is a common problem with limited effective treatments."1.91Therapeutic effects of 7- to 14-day subanesthetic ketamine infusions for chronic pain on standardized psychiatric measures. ( Marzoughi, S; Ong, M; Ripsman, D, 2023)
"Currently, the treatment of SCD acute pain only targets its symptoms, rather than underlying mechanisms, and is directed by expert and consensus guidelines."1.72Subanesthetic ketamine: the way forward for pain management in sickle cell disease patients? ( Carullo, V; Nobrega, R; Quezado, ZMN; Thein, SL, 2022)
"Ketamine is a pharmacological agent that was developed in the 1960s."1.72The effects of a multiday (10-14 days) subanesthetic dose IV ketamine infusion in the treatment of refractory chronic pain. ( Chebini, A; Fedoroff, I; Guh, D; Marzoughi, S; Ong, M; Randhawa, J; Wiseman, S, 2022)
"Using a mouse model, we found that neuropathic pain caused an increase in ACC in vivo activity, as measured by the indirect activity marker c-Fos and juxtacellular electrophysiological recordings."1.62Increased burst coding in deep layers of the ventral anterior cingulate cortex during neuropathic pain. ( Kasanetz, F; Nevian, T, 2021)
"Co-existing chronic pain and depression pose a serious socio-economic burden and result in disability affecting millions of individuals, which urges the development of treatment strategies targeting this comorbidity."1.56Ketamine induces rapid and sustained antidepressant-like effects in chronic pain induced depression: Role of MAPK signaling pathway. ( Ayazgök, B; Becker, LJ; Humo, M; Rantamäki, T; Waltisperger, E; Yalcin, I, 2020)
"Pharmacological management of neuropathic pain should be based on a stepwise intervention strategy, as combinations of medications are the most effective approach."1.51Neuropathic Pain in Pediatric Oncology: A Clinical Decision Algorithm. ( Anghelescu, DL; Tesney, JM, 2019)
"Chronic pain is known to induce an amplified aversive reaction to peripheral nociceptive inputs."1.48Ketamine reduces aversion in rodent pain models by suppressing hyperactivity of the anterior cingulate cortex. ( Chen, Z; Dale, J; Hu, S; Huang, D; Liu, K; Martinez, E; Wang, J; Yang, G; Zhang, E; Zhang, Q; Zhou, H, 2018)
" Continuous intravenous ketamine infusions were the most common route of administration (65%); however, wide variability in dosing and length of therapy was reported."1.48Current Ketamine Practice: Results of the 2016 American Society of Pain Management Nursing Survey on Ketamine. ( Jungquist, CR; Klaess, CC, 2018)
"Cyclobenzaprine specimens were equally likely to be positive whether the dose was oral or topical, although mean levels after topical dosing were approximately 13-21% those after oral dosing."1.46Urinary Concentrations of Topically Administered Pain Medications. ( Bell, P; Glinn, MA; Harvey, A; Lickteig, AJ; Rappold, B; Recer, S; Salske, M; Stensland, J; Weber, L, 2017)
"Ketamine was effective in 24 patients (44%, mean pain reduction 67 ± 17%), partially effective in 20% (mean pain reduction 30 ± 11%), with a mean opioid sparing of 63 ± 32%, and failure in 22%."1.42Efficacy and safety of oral ketamine for the relief of intractable chronic pain: A retrospective 5-year study of 51 patients. ( Bellanger, A; Bourgeois, P; Coutaux, A; Magneux, C; Marchetti, F; Mion, G, 2015)
"Persistent postsurgical pain has been defined by the International Association for the Study of Pain as clinical discomfort that lasts more than two months after surgery."1.42Potential strategies for preventing chronic postoperative pain: a practical approach: Continuing Professional Development. ( Brulotte, V; Julien, M; Richebé, P, 2015)

Research

Studies (108)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's70 (64.81)24.3611
2020's38 (35.19)2.80

Authors

AuthorsStudies
Chebini, A1
Marzoughi, S2
Randhawa, J1
Guh, D1
Wiseman, S1
Fedoroff, I1
Ong, M2
Cotter, S1
Wong, J1
Gada, N1
Gill, R1
Jones, SC1
Chai, G1
Foster, D1
Avigan, M1
Mundkur, M1
Javorcikova, Z1
Dangoisse, M1
Nikis, S1
Lechat, JP1
Gillain, A1
Fils, JF1
Van der Linden, P1
Kasanetz, F1
Nevian, T1
McGregor, RH1
Warner, FM1
Linde, LD1
Cragg, JJ1
Osborn, JA1
Varshney, VP1
Schwarz, SKW1
Kramer, JLK1
Voute, M3
Riant, T1
Amodéo, JM1
André, G1
Barmaki, M1
Collard, O1
Colomb, C1
Créac'h, C1
Deleens, R1
Delorme, C1
de Montgazon, G1
Dixneuf, V1
Dy, L1
Gaillard, J1
Gov, C1
Kieffer, X1
Lanteri-Minet, M1
Le Borgne, JM1
Le Caër, F1
Maamar, F1
Maindet, C1
Marcaillou, F1
Plantevin, F1
Pluchon, YM1
Rioult, B1
Rostaing, S1
Salvat, E1
Sep Hieng, V1
Sorel, M1
Vergne-Salle, P1
Morel, V2
de Chazeron, I1
Pickering, G5
Subramanian, S1
Haroutounian, S2
Palanca, BJA1
Lenze, EJ1
Quirk, K1
Smith, MA1
Nobrega, R1
Carullo, V1
Thein, SL1
Quezado, ZMN1
Ru, Q2
Lu, Y2
Saifullah, AB2
Blanco, FA2
Yao, C2
Cata, JP2
Li, DP2
Tolias, KF2
Li, L2
Mangnus, TJP2
Dirckx, M2
Bharwani, KD2
Baart, SJ1
Siepman, TAM1
Redekop, K1
Dik, WA1
de Vos, CC1
Huygen, FJPM2
Ertem, FU1
Eubanks, J1
Saul, M1
Kang, CR1
Emerick, T1
Yadav, D1
Cohen, SP5
Khunsriraksakul, C1
Cohen, SJ1
Moon, JY2
Sun, W1
Zhou, Y1
Wang, J3
Fu, Y1
Fan, J1
Cui, Y1
Wu, Y1
Wang, L1
Yu, Y2
Han, R1
Lambert, C2
Pereira, B2
Jin, L1
Liang, Y1
Miao, P1
Huang, Y1
Xu, L1
Wang, H1
Wang, C1
Huang, J1
Guo, K1
McDonald, WM1
Wilkinson, MM1
Jain, A1
Bloomfield, A1
Chan, N1
Fryml, L1
Horace, R1
Pyati, S1
Ma, X1
Yan, J1
Jiang, H1
Ripsman, D1
Grinshpun, G1
Striebel, J1
Ruppen, W2
Schneider, T1
Motoyama, Y1
Oshiro, Y1
Takao, Y1
Sato, H1
Obata, N1
Izuta, S1
Mizobuchi, S1
Kan, S1
Shteamer, JW1
Callaway, MA1
Patel, P1
Singh, V1
Banki, L1
Büki, A1
Horvath, G1
Kekesi, G1
Kis, G1
Somogyvári, F1
Jancsó, G1
Vécsei, L1
Varga, E1
Tuboly, G1
Kamp, J1
Van Velzen, M1
Olofsen, E2
Boon, M1
Dahan, A5
Niesters, M4
Yang, Y1
Maher, DP2
Kang, C1
Cho, AR1
Kim, KH1
Lee, EA1
Lee, HJ1
Kwon, JY1
Kim, H1
Kim, E1
Baik, JS1
Kim, C1
Short, B1
Dong, V1
Gálvez, V1
Vulovic, V1
Martin, D1
Bayes, AJ1
Zarate, CA1
Murrough, JW1
McLoughlin, DM1
Riva-Posse, P1
Schoevers, R1
Fraguas, R1
Glue, P1
Fam, J1
McShane, R1
Loo, CK1
Humo, M1
Ayazgök, B1
Becker, LJ1
Waltisperger, E1
Rantamäki, T1
Yalcin, I1
Pushparaj, H1
Bhatia, A3
Kirkpatrick, AF1
Saghafi, A1
Yang, K1
Qiu, P1
Alexander, J1
Bavry, E1
Schwartzman, R1
Clark, JD1
Friesner, ID1
Martinez, E2
Zhou, H2
Gould, JD1
Li, A1
Chen, ZS1
Zhang, Q2
Bi, Y1
Ye, Y1
Zhu, Y1
Ma, J1
Zhang, X1
Liu, B1
Vujović, KS1
Vučković, S1
Stojanović, R1
Divac, N1
Medić, B1
Vujović, A1
Srebro, D1
Prostran, M1
Ikomey, GM1
Mbakam, CH1
Assoumou, MCO1
Brandon, JG1
Mesembe, M1
Mbamyah, EL1
Murphy, E1
Tagny, CT1
Fernandes, M1
Schelotto, M1
Doldi, PM1
Milani, G1
Ariza Manzano, AA1
Perera Valdivia, D1
Winter Matos, AM1
Hamdy Abdelrahim, Y1
Hamad Bek, SA1
Benitez, BK1
Romanelli Tavares, VL1
Basendwah, AM1
Albuquerque Sousa, LH1
Xavier, NF1
Zertuche Maldonado, T1
Toyomi de Oliveira, S1
Chaker, M1
Menon Miyake, M1
Uygur Kucukseymen, E1
Waqar, K1
Alkhozondar, OMJ1
Bernardo da Silva, R1
Droppelmann, G1
Vaz de Macedo, A1
Nakamura, R1
Fregni, F1
Maudlin, B1
Gibson, SB2
Aggarwal, A2
Corriger, A1
Stronks, DL1
Rigo, FK2
Trevisan, G1
Godoy, MC1
Rossato, MF2
Dalmolin, GD2
Silva, MA1
Menezes, MS1
Caumo, W1
Ferreira, J2
Glinn, MA1
Lickteig, AJ1
Weber, L1
Recer, S1
Salske, M1
Harvey, A1
Rappold, B1
Stensland, J1
Bell, P1
Peyton, PJ1
Wu, C1
Jacobson, T1
Hogg, M1
Zia, F1
Leslie, K1
Zhang, Y1
Ahmed, S1
Doshi, T1
Malarick, C1
Stabach, K1
Mao, J1
Chen, L1
Baldwin, M1
Boilini, H1
Lamvu, G1
Bigman, D1
Kunaparaju, S1
Bobrin, B1
Michelet, D1
Brasher, C1
Horlin, AL1
Bellon, M1
Julien-Marsollier, F1
Vacher, T1
Pontone, S1
Dahmani, S1
Nielsen, RV2
Humble, SR1
Varela, N1
Jayaweera, A1
Bhaskar, A1
Klaess, CC1
Jungquist, CR1
Crumb, MW1
Bryant, C1
Atkinson, TJ1
Eldufani, J1
Nekoui, A1
Blaise, G1
Gupta, A1
First, L1
Swain, CA1
Buvanendran, A1
Schwenk, ES1
Wasan, AD2
Hurley, RW1
Viscusi, ER1
Narouze, S1
Davis, FN1
Ritchie, EC1
Lubenow, TR1
Hooten, WM1
Klatt, E1
Zumbrunn, T1
Bandschapp, O1
Girard, T1
Micallef, J1
Anaya, AMC1
Choi, JK1
Lee, CS1
Oh, E1
Kim, Y1
Lee, PB1
Kim, YC1
Dale, J1
Hu, S1
Zhang, E1
Liu, K1
Huang, D1
Yang, G1
Chen, Z1
McCaffrey, N1
Flint, T1
Kaambwa, B1
Fazekas, B1
Rowett, D1
Currow, DC3
Hardy, J1
Agar, MR1
Quinn, S1
Eckermann, S1
Anghelescu, DL1
Tesney, JM1
Davison, SN1
Lumanauw, DD1
Youn, S1
Horeczko, T1
Yadav, K1
Tanen, DA1
Jaksch, W1
Likar, R1
Aigner, M1
Orhurhu, V1
Orhurhu, MS1
Anwar, S1
Cooper, J1
Rahman, J1
Sharma, C1
Langford, R1
Bredlau, AL1
McDermott, MP1
Adams, HR1
Dworkin, RH1
Venuto, C1
Fisher, SG1
Dolan, JG1
Korones, DN1
Martini, C1
Landau, R1
Bollag, L1
Ortner, C1
de Godoy, MC1
de Menezes, MS1
Alvarez, MA1
Hernandes, JJ1
Moreno, LA1
Sinche, M1
Jennings, CA1
Bobb, BT1
Noreika, DM1
Coyne, PJ1
Pickering, AE1
McCabe, CS1
Barreveld, AM1
Correll, DJ1
Liu, X1
Max, B1
McGowan, JA1
Shovel, L1
Nedeljkovic, SS1
Chaparro, LE1
Smith, SA1
Moore, RA1
Wiffen, PJ1
Gilron, I1
Chung, SD1
Wang, CC1
Kuo, HC1
Aveline, C1
Roux, AL1
Hetet, HL1
Gautier, JF1
Vautier, P1
Cognet, F1
Bonnet, F1
Tena, B1
Gomar, C1
Rios, J1
Vaid, P1
McCartney, CJ1
Nelligan, K1
Hardy, JR2
Spruyt, O1
Quinn, SJ1
Devilee, LR1
Hu, J1
Liao, Q1
Zhang, F1
Tong, J1
Ouyang, W1
Schreiber, JA1
McNicol, ED1
Schumann, R1
Marchetti, F1
Coutaux, A1
Bellanger, A1
Magneux, C1
Bourgeois, P1
Mion, G1
van Hecke, O1
Guthrie, B1
Li, Y1
Jackson, KA1
Slon, B1
Franco, M1
William, L1
Poon, P1
Coller, JK1
Hutchinson, MR1
Somogyi, AA1
Fanta, S1
Kinnunen, M1
Backman, JT1
Kalso, E1
Juel, J1
Olesen, SS1
Olesen, AE1
Poulsen, JL1
Wilder-Smith, O1
Madzak, A1
Frøkjær, JB1
Drewes, AM1
Tauben, D1
Richebé, P1
Julien, M1
Brulotte, V1
Martinez, V1
Derivaux, B1
Beloeil, H1
Reddi, D1
Sheehy, KA1
Muller, EA1
Lippold, C1
Nouraie, M1
Finkel, JC1
Quezado, ZM1
Schoevers, RA1
Chaves, TV1
Balukova, SM1
aan het Rot, M1
Kortekaas, R1
Zekry, O1
Motov, SM1
Nelson, LS1
Badiola, IJ1
Jafarinia, M1
Afarideh, M1
Tafakhori, A1
Arbabi, M1
Ghajar, A1
Noorbala, AA1
Saravi, MA1
Agah, E1
Akhondzadeh, S1
Ozcan, J1
Nicholls, K1
Jones, K1
Fomsgaard, JS1
Siegel, H1
Martusevicius, R1
Nikolajsen, L1
Dahl, JB1
Mathiesen, O1
Carter, BS1
Brunkhorst, J1
Truin, M1
Janssen, SP1
van Kleef, M1
Joosten, EA1
Patil, S1
Anitescu, M1
Bell, RF1
Sigtermans, M1
Noppers, I1
Mooren, R1
Bauer, M1
Aarts, L2
Sarton, E2
Quinlan, J1
Kalkan, Y1
Tomak, Y1
Altuner, D1
Tumkaya, L1
Bostan, H1
Yilmaz, A1
Unal, D1
Kara, A1
Turan, A1

Clinical Trials (29)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Intravenous Infusions of S-KETAMINE in Fibromyalgia Syndromes: an Exploratory Study.[NCT04436250]210 participants (Anticipated)Interventional2020-10-10Recruiting
Long-term Pain Modulation by Intravenous Esketamine in Complex Regional Pain Syndrome: a Non-inferiority Study[NCT05212571]60 participants (Anticipated)Interventional2022-04-19Enrolling by invitation
(2R,6R)-Hydroxynorketamine a Novel Therapeutic Analgesic for the Treatment of Neuropathic Pain: A Randomized Double Blind Cross-Over Trial.[NCT05864053]Phase 1/Phase 225 participants (Anticipated)Interventional2024-01-31Not yet recruiting
OBSERVATIONAL STUDY OF THE MANAGEMENT OF PATIENTS WITH CHRONIC PAIN[NCT03319238]1,000 participants (Anticipated)Observational2016-07-07Recruiting
The Effect and Contribution of a Perioperative Ketamine Infusion in an Established Enhanced Recovery Pathway[NCT04625283]Phase 41,544 participants (Anticipated)Interventional2021-04-12Enrolling by invitation
Effect of Ketamine on Opioid-Induced Hyperalgesia[NCT00833755]79 participants (Actual)Interventional2008-09-30Completed
Efficacy of Different Dose Esketamine and Dexmedetomidine Combination for Supplemental Analgesia After Scoliosis Correction Surgery: A Randomized, Double-blind Trial[NCT06062550]Phase 4312 participants (Anticipated)Interventional2023-10-31Not yet recruiting
Impact of Different Dose Esketamine and Dexmedetomidine Combination for Supplemental Analgesia on Long-term Outcomes After Scoliosis Correction Surgery: Follow-up of a Randomized Trial[NCT06087510]Phase 4312 participants (Anticipated)Interventional2024-01-31Not yet recruiting
Low-dose S-ketamine and Dexmedetomidine in Combination With Opioids for Patient-controlled Analgesia After Scoliosis Correction Surgery: a Randomized, Double-blind, Placebo-controlled Trial[NCT04791059]Phase 4200 participants (Actual)Interventional2021-04-09Completed
Effect of Mini-dose Esketamine-dexmedetomidine Supplemented Analgesia on Long-term Outcomes Following Scoliosis Correction Surgery: 2-year Follow-up of a Randomized Controlled Trial[NCT05718544]Phase 4199 participants (Actual)Interventional2023-01-30Active, not recruiting
Ketamine for Refractory Chronic Migraine: a Pilot Study[NCT03896256]Early Phase 16 participants (Actual)Interventional2019-03-22Completed
Subdissociative Dose Ketamine for Treatment of Acute Pain in Subjects With Chronic Pain: A Randomized Controlled Trial[NCT02920528]Phase 3106 participants (Actual)Interventional2017-05-01Completed
A Multi-center Randomized Controlled Trial of Efficacy and Safety of Intravenous Ketamine for Chronic Daily Headaches: The KetHead Study[NCT05306899]Phase 356 participants (Anticipated)Interventional2022-06-01Recruiting
Peri-Operative Pregabalin for Reducing opIoid Consumption AfTer Cardiac surgEry: A Randomized Trial[NCT04517110]Phase 317 participants (Actual)Interventional2021-04-09Terminated (stopped due to The COVID-19 pandemic has reduced recruitment such that the study is no longer feasible)
A Pilot Study of the Use of Oral Ketamine for Treatment of Vaso-Occlusive Pain in Adolescents and Young Adults[NCT05378555]Phase 310 participants (Anticipated)Interventional2023-05-01Recruiting
Oral Ketamine for Control of Chronic Pain in Children[NCT01369680]Phase 112 participants (Actual)Interventional2011-05-31Completed
Ambulatory Infusions of Lidocaine and Ketamine for Management of Chronic Pain: an Observational Prospective Study[NCT04123652]Phase 4162 participants (Actual)Interventional2017-11-05Completed
A Safe Ketamine-Based Therapy for Treatment Resistant Depression[NCT01179009]20 participants (Actual)Interventional2012-04-30Completed
IN Dexmedetomidine for Procedural Sedation in Pediatric Closed Reductions for Distal Forearm Fractures. Timmons Z MD, Feudale B MD Children Presenting to the ED With Distal Forearm Extremity Fractures Often Require Re-alignment Under Conscious Sedation. T[NCT03466242]Early Phase 140 participants (Anticipated)Interventional2018-05-01Not yet recruiting
Adjuvant Low-dose Ketamine in Pediatric Sickle Cell Vaso-occlusive Crisis (AKTSS)[NCT03296345]Phase 262 participants (Actual)Interventional2016-06-30Completed
Comparing the Effectiveness of Low-dose Ketamine With Morphine to Treat Pain in Patients With Long Bone Fractures[NCT02430818]13 participants (Actual)Interventional2015-04-30Terminated (stopped due to were not able to enroll patients to a satisfactory level)
Ketamine Infusion for Acute Sickle Cell crisiS in the Emergency Department[NCT02417298]12 participants (Actual)Interventional2015-11-30Terminated (stopped due to Feasibility)
Is The Pre-Emptive Administration Of Ketamine A Significant Adjunction To Intravenous Morphine Analgesia For Controlling Post-Operative Pain? A Randomized, Double Blind, Placebo Controlled Clinical Trial.[NCT03415191]75 participants (Actual)Interventional2012-01-05Completed
Opioid-Free Shoulder Arthroplasty[NCT03540030]Phase 486 participants (Actual)Interventional2016-09-30Completed
Efficacy and Side Effects of Intrathecal Morphine in Multimodal Analgesia for Unilateral Total Knee Arthroplasty[NCT03232957]131 participants (Actual)Interventional2017-08-01Completed
Effect of Paracetamol and Ibuprofen When Intravenously Given Combination or Alone in Reducing Morphine Requirements After Total Knee Arthroplasty[NCT04414995]Phase 2/Phase 336 participants (Actual)Interventional2020-06-05Completed
Persistent Postsurgical Pain (PPSP) Following Cystectomy: A Survey and Sensory Examination[NCT02751346]383 participants (Actual)Observational2016-01-31Completed
A Combination Study With Sub-Dissociative Ketamine and Fentanyl to Treat Moderate to Severe Pain in the Emergency Department[NCT03959852]Phase 46 participants (Actual)Interventional2019-11-18Terminated (stopped due to Residency completed.)
Analgesic Effects of Low-dose S-ketamine in Patients Undergoing Major Spine Fusion Surgery: A Double-blinded, Randomized Controlled Trial[NCT04964219]Phase 4164 participants (Anticipated)Interventional2022-02-08Recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Change in Duration of Supra-threshold Pain Tolerance

"Using QST, we detected the duration (seconds) of tolerance to supra-threshold heat pain stimulation. In this test, subjects were asked to tolerate, as long as he or she could, heat stimulation preset at 47°C for a maximum of 60 seconds. They were given the computer mouse to stop the test if they reached their limit before 60 seconds. If they stopped the test before the 60 seconds, the time that they stopped it was recorded.~This test was repeated 3 times and an average duration was calculated. The duration could range from a minimum of 0 seconds to a maximum of 60 seconds." (NCT00833755)
Timeframe: Baseline at visit 1, post inufsion at visit 1, and at visit 2 which was 1 week after visit 1

Interventionseconds (Mean)
Opioid - Ketamine-5.22
Opioid - Placebos13.81
Non-opioid - Ketamine-1.91
Non-opioid - Placebos-0.39

Change in Temperature of Pain Threshold

"We measured the change in pain threshold using Quantitative Sensory Testing (QST). QST refers to a set of quantitative testing of individual responses to mechanical, thermal, and/or electrical stimulation. In this study, pain threshold was the thermal stimulation intensity (in°C) first perceived as painful. To measure this, a contact thermode was attached onto the dorsal surface of the forearm. By pressing a computer mouse button, each subject was able to stop stimulation when they first perceived a painful stimulation from the thermode as the temperature increased 1°C/s.~This test was repeated 3 times and an average temperature was calculated. The temperatures could range from a minimum of 0°C to 53°C." (NCT00833755)
Timeframe: Baseline at visit 1, post inufsion at visit 1, and at visit 2 which was 1 week after visit 1

InterventionDegrees Celsius (Mean)
Opioid - Ketamine-0.02
Opioid - Placebos-0.61
Non-opioid - Ketamine-0.61
Non-opioid - Placebos-0.77

Change in Temperature of Pain Tolerance

"Using QST, we measured the change in pain tolerance which was the maximum thermal stimulation intensity (in °C) tolerable. In this test, the subject was instructed to press the computer mouse to stop stimulation when the thermode reached the maximal tolerable temperature.~This test was repeated 3 times and an average temperature was calculated. The temperatures could range from a minimum of 0°C to 53°C." (NCT00833755)
Timeframe: Baseline at visit 1, post inufsion at visit 1, and at visit 2 which was 1 week after visit 1

InterventionDegrees Celsius (Mean)
Opioid - Ketamine-0.06
Opioid - Placebo0.52
Non-opioid - Ketamine-0.42
Non-opioid - Placebos-0.19

"To Compare the Percentage of Subjects Who Achieved Significant Pain Relief Between the 3 Treatment Groups as Measured by a Visual Analog Pain Scale at 60 Minutes A Decrease of at Least 20 mm on the VAS Will be Considered Significant Pain Relief"

The primary endpoint was clinically significant pain relief defined a priori as a decrease in the pain VAS of at least 20 mm from baseline, which was arbitrarily chosen as the minimal amount that may be important to this group of patients and was extrapolated from studies of acute pain management in the ED. Using an effect size of 20-mm change in VAS as the marker for a successful outcome and the proportion of successes by group as the analysis point, we performed a power analysis using three groups: 0.5 mg/kg ketamine, 0.25 mg/kg ketamine, and placebo and found that a sample size of 96 subjects would be required to detect a statistically significant difference among groups with a power of 90% (a = 0.05). Expecting a loss of 10% of subjects due to patient withdrawal or incomplete data, 106 subjects were recruited. Only subjects who completed the 60-minute study and had data recorded for each of the time points were included in the analysis. (NCT02920528)
Timeframe: 60 minutes

InterventionParticipants (Count of Participants)
Placebo13
Very Low Dose Ketamine28
Low Dose Ketamine25

Assess the Risk for Adverse Events Associated With Sub-dissociative Dose Ketamine

Subjects will be continuously assessed for complications secondary to the sub-dissociative ketamine (NCT02920528)
Timeframe: 1 hour

Interventionrecorded adverse events (Number)
Placebo1
Very Low Dose Ketamine14
Low Dose Ketamine12

Follow-up Pain Scores Obtained by Telephone at 24 - 48 Hours

Subjects were contacted by phone 24 - 48 hours after the completion of the study infusion. Subjects were asked to score their pain on 10-point numeric rating scale where 0 represented no pain and 10 represented the worst pain they could be having. Pain score was recorded in increments of 1 from 0 - 10. Results were compared between groups using the Mann-Whitney U-test. (NCT02920528)
Timeframe: 24 - 48 hours after study drug infusion

Interventionunits on a scale (Median)
Placebo5
Very Low Dose Ketamine5
Low Dose Ketamine6

Neurocognitive Effect

"Baseline neurocognitive testing will be done before study drug is given. Subjects will be reassessed for any changes in neurocognitive scores at end of dosing (week 2) and at three weeks off study drug (week 14). Significant changes were measured at week 14 compared to baseline. Week 2 was measured to inform future studies.~The neurocognitive scores are standardized scores with a mean of 100; low scores correlate with low neurocognitive function, while high scores correlate with high function. A significant change is defined as greater than or equal to 10% decrease in scores." (NCT01369680)
Timeframe: At 14 weeks

Interventionparticipants (Number)
Ketamine 0.25 mg/kg/Dose0
Ketamine 0.5 mg/kg/Dose0
Ketamine 1 mg/kg/Dose0
Ketamine 1.5 mg/kg/Dose0

Norketamine Cmax (Measured in ng/mL).

Pharmacokinetic testing will be done during chronic ketamine administration on subjects consenting to additional testing one week into study drug administration. This is to further describe the activity of ketamine in the blood of children when administered chronically and to enable comparison of any clinical effect or toxicity with steady state levels of ketamine in children. (NCT01369680)
Timeframe: At week 1

Interventionng/mL (Mean)
Ketamine 0.25 mg/kg/Dose37.5
Ketamine 0.5 mg/kg/Dose135
Ketamine 1 mg/kg/Dose250

Number of Participants Tolerating Dose

According to CTCae any dose causing grade 2 or worse toxicity will be an untolerated dose. Tolerability is defined as ability to take the medication for 2 weeks without having a grade 2 or worse toxicity. (NCT01369680)
Timeframe: Up to 2 weeks

Interventionparticipants (Number)
Ketamine 0.25 mg/kg/Dose3
Ketamine 0.5 mg/kg/Dose3
Ketamine 1 mg/kg/Dose3
Ketamine 1.5 mg/kg/Dose1

Pain Control

"Subjects will be assessed for clinically significant change in pain scores during and after study drug administration. Significant change in pain scores were determined at week 2, though week 14 scores were collected as well.~Participants with a 2 point (or greater) decrease in pain scores compared to baseline were considered to have responded. The NRS scale was used, the scale ranges from 0-10, with 10 being the most pain." (NCT01369680)
Timeframe: Week 2

Interventionparticipants (Number)
Ketamine 0.25 mg/kg/Dose3
Ketamine 0.5 mg/kg/Dose0
Ketamine 1 mg/kg/Dose2
Ketamine 1.5 mg/kg/Dose0

Montgomery-Asberg Depression Rating Scale (MADRS) Total Score

The Montgomery-Asberg Depression Rating Scale (MADRS) is a 10-item scale that measures the severity of depression, with a higher score indicating a higher level of depression. The range of scores is 0 to 60. (NCT01179009)
Timeframe: 8 weeks

InterventionScores on a scale (Mean)
Ketamine 100-hour Infusion-9.0
Ketamine 40-minute Infusion-6.4

Effect of Low-dose Ketamine (LDK) on Opioid Usage in the ED

Opioid usage for at least one but up to three prior patient visits in the last one year for each patient enrolled in the study was summarized, expressed as morphine equivalents in mg/kg/h, to account for different types of opioids used per patient preference, and then this was compared to the intervention group that received LDK. Percent change in opioid usage (expressed as morphine equivalents in mg/kg/h) is reported). (NCT03296345)
Timeframe: Up to one year prior and after LDK administration on day 1 of the study in the ED

Interventionpercent change (Mean)
Intervention-15

Effect of Low-dose Ketamine on Discharge Rates From the ED

"Percent discharge from the ED for intervention group and for at least one but up to three visits prior to receipt of ketamine in the last one year, were assessed. Participants were assigned a 0 if discharged or 1 if not discharged." (NCT03296345)
Timeframe: Up to one year prior to receipt of ketamine for the historical control arm/group and up to 18 months for the intervention arm/group

Interventionpercentage of participants (Number)
Intervention33
Historical Control17

Effect of Low-dose Ketamine on Pain Scores on Presentation to the ED

Patient pain scores at presentation for the enrolled encounters and for at least one but up to three visits prior to receipt of ketamine in the last one year, were assessed. At least one but up to three prior visits were averaged and compared to the intervention visit. Pain was assessed using the faces pain scale which consists of a series of line diagrams of faces with expressions of increasing distress. The score ranges from 0 (no pain) to 10 (the worst pain). (NCT03296345)
Timeframe: Up to one year prior and on presentation to the ED after LDK administration

InterventionScore on a scale (Mean)
Intervention9.23
Historical Control9.08

Effect of Low-dose Ketamine on Patient Pain Scores on Discharge From the ED/Admission to the Hospital

Patient pain scores at time of discharge from the ED/admission to the hospital for at least one but up to three visits prior to receipt of ketamine in the last one year, were assessed. At least one but up to three prior visits were averaged and compared to the intervention visit. Pain scores post receipt of ketamine are presented for the intervention group. Pain was assessed using the faces pain scale which consists of a series of line diagrams of faces with expressions of increasing distress. The score ranges from 0 (no pain) to 10 (the worst pain). (NCT03296345)
Timeframe: At time of discharge from the ED/admission to the hospital (up to one year prior and after LDK administration)

InterventionScore on a scale (Mean)
Intervention7.15
Historical Control7.26

Effect of Low-dose Ketamine on Percent Difference of Length of Stay (LOS) in the ED

Length of stay (LOS) in minutes in the ED for at least one but up to three visits prior to receipt of ketamine in the last one year, were assessed. (NCT03296345)
Timeframe: Up to one year prior to and after LDK administration on day 1 of the study in the ED

InterventionLOS in minutes (Mean)
Intervention273.5
Historical Control217.3

Effect of Low-dose Ketamine on Time to 50% Pain Reduction

Time to 50% pain reduction (pain reported 50% less than baseline) in minutes for at least one but up to three visits prior to receipt of ketamine in the last one year, were assessed as historical controls. Pain was assessed using the faces pain scale which consists of a series of line diagrams of faces with expressions of increasing distress. The score ranges from 0 (no pain) to 10 (the worst pain). (NCT03296345)
Timeframe: Up to one year prior to and after LDK administration on day 1 of the study in the ED

Interventiontime to 50% pain reduction in minutes (Mean)
Intervention116.1
Historical Control167.3

Subjective Effect of Low Dose Ketamine on Pain Relief Assessed Via a Patient Survey

"After receipt of LDK, patients and/or their parents, based on age, filled out a survey based on a Likert scale regarding their agreement (Strongly Disagree to Strongly Agree) with the following statements: Achieved faster pain relief with LDK, Achieved more complete pain relief with LDK, and Desire to receive LDK in a future vaso-occlusive crisis. There is also an area where patients could provide general comments regarding their experience in receiving LDK.~Count of Participants who agree or strongly agree for each question are reported." (NCT03296345)
Timeframe: after LDK administration on day 1 of the study in the ED

InterventionParticipants (Count of Participants)
Achieved faster pain relief?Achieved more complete pain relief?Desire to receive LDK in the future?
Intervention433049

Number of Participants With an Adverse Effects

We will monitor for adverse effects and record for changes in vital signs including nausea and vomiting, hypotension, respiratory depression, laryngospasm, and emotional and psychological effects (emergence reactions). (NCT02430818)
Timeframe: 60 minutes

Interventionparticipants (Number)
Ketamine1
Morphine1

Pain Treatment-VAS (Visual Analog Scale)

Study outcomes involve change in participants' pain as measured by a visual analog scale. The scale is a 10 inch line from 0 to 10 inches with 10 being the most pain and 0 being no pain. There are no units on the scale; it is just a straight line from no pain (0) to the worst pain (10). We assessed at o, 15, and 60 minutes but only scored the VAS at 60 minutes. (NCT02430818)
Timeframe: At 0 minutes and 60 minutes

Interventionscore on a scale (Median)
Ketamine4
Morphine4

Would the Participant Would Consider Using the Drug Given to Them for Pain Relief in the Future

Patients will be assessed to determine whether the participant would consider using the drug given to them for pain relief in the future. It was measured on a likert scale from 1-5 with 1 being did not like and would not use the drug again to 5 being like and would definitely receive the medication again. There are no units. The numbers below are the total number of patients that completed this answer. This was only asked on patients that received medication as if they did not receive medication the answer would not make sense. The median value is the likert value on a scale of 1-5 with the standard deviation. (NCT02430818)
Timeframe: 60 minutes

Interventionunits on a scale (Median)
Ketamine4
Morphine4

ASES

American Shoulder and Elbow Surgeons (ASES) Shoulder Score for pain and function. Range 0-100. Low score = worse shoulder condition. Function, disability, and pain subscores (all ranges 0-50), and are summed for total ASES score. (NCT03540030)
Timeframe: 2 Weeks

Interventionunits on a scale (Median)
Observational54.3
Non-Opioid Intervention54.2

Morphine Use

Morphine milli-equivalents In-hospital post-operative. Continuous scale of MME, no defined better/worse. Measured as number and dose of medications taken. For example, if the patient received an opioid, the drug and dose was recorded and converted to MME. A time frame of when to assess opioid use in-hospital post-operative was not used but was a continuous monitor for rescue opioid from in-hospital post-operative through discharge. (NCT03540030)
Timeframe: In-hospital Stay

InterventionMorphine milli-equivalents (Median)
Observational45.0
Non-Opioid Intervention19.0

Post Op Pain

Pain at patient discharge or 24-hours, whichever comes first - measured on a 0 (no pain) -10 (worst possible pain) numeric rating scale (NRS). A score of 0(no pain) is preferable to 10(worst possible pain) (NCT03540030)
Timeframe: 24 hours

Interventionscore on a scale (Median)
Observational3.0
Non-Opioid Intervention2.0

Simple Shoulder Test

Simple Shoulder Test (SST) activity score. Range 0-12. 0 = worse activity score. (NCT03540030)
Timeframe: 2 Months

Interventionscore on a scale (Median)
Observational6
Non-Opioid Intervention6

Simple Shoulder Test

Simple Shoulder Test (SST) activity score. Range 0-12. 0 = worse activity score. (NCT03540030)
Timeframe: 2 Weeks

Interventionscore on a scale (Median)
Observational2.0
Non-Opioid Intervention2.0

Additional Post Op Pain

post-operative pain: measured on a 0 (no pain) -10 (worst) numeric rating scale (NRS) at 6hrs, 12hrs, 2 weeks, and 2 months. A score of 0(no pain) is preferable to 10(worst possible pain) (NCT03540030)
Timeframe: 6hrs, 12hrs, 2weeks, 2 months

,
Interventionscore on a scale (Median)
6 Hrs12 hrs2 weeks2 months
Non-Opioid Intervention0.000.820
Observational241.30.7

Constipation

rate of constipation (NCT03540030)
Timeframe: 2 Months

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention4274
Observational7212

Constipation

rate of constipation (NCT03540030)
Timeframe: 2 Weeks

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention13220
Observational1992

Falls

rate of falls (NCT03540030)
Timeframe: 2 Months

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention4274
Observational4242

Falls

rate of falls (NCT03540030)
Timeframe: 2 Weeks

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention5300
Observational1272

Nausea

rate of nausea (NCT03540030)
Timeframe: 2 Months

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention1300
Observational0282

Nausea

rate of nausea (NCT03540030)
Timeframe: 2 Weeks

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention1340
Observational5232

Pain Satisfaction

Satisfaction with overall pain using Numeric Pain Rating (NRS) scale. yes, no. No being better than yes. (NCT03540030)
Timeframe: 2 Months

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention2924
Observational2352

Pain Satisfaction

Satisfaction with overall pain using Numeric Pain Rating (NRS) scale. yes, no. No being better than yes. (NCT03540030)
Timeframe: 2 Weeks

,
InterventionParticipants (Count of Participants)
YesNoUnknown
Non-Opioid Intervention3410
Observational2712

Veterans RAND 12 Item Health Survey (VR-12©) Physical Health Subscore, and Mental Health Subscore

quality of life using VR-12 subscores. Physical Health (PCS) subscore and Mental Health (MCS) subscore, not summed. Range reported in weighted units. Physical Health subscore: 1 point increase in PCS is associated with 6% lower total health care expenditures, 5% lower pharmacy expenditures, 9% lower rate of hospital inpatient visits, 4% lower rate of medical provider visits, 5% lower rate of hospital outpatient visits. Mental Health sub score a 1 point increase in MCS is associated with 7% lower total health care expenditures, 4% lower pharmacy expenditures, 15% lower rate of hospital inpatient visits, and 4% lower rate of medical provider visits. Both PCS/MCS are score 0-100 with 100 indicating the highest level of health. (NCT03540030)
Timeframe: 2 Months

,
Interventionscore on a scale (Median)
PCSMCS
Non-Opioid Intervention40.360.8
Observational38.458.7

Veterans RAND 12 Item Health Survey (VR-12©) Physical Health Subscore, and Mental Health Subscore

quality of life using VR-12 subscores. Physical Health (PCS) subscore and Mental Health (MCS) subscore, not summed. Range reported in weighted units. Physical Health subscore: 1 point increase in PCS is associated with 6% lower total health care expenditures, 5% lower pharmacy expenditures, 9% lower rate of hospital inpatient visits, 4% lower rate of medical provider visits, 5% lower rate of hospital outpatient visits. Mental Health sub score a 1 point increase in MCS is associated with 7% lower total health care expenditures, 4% lower pharmacy expenditures, 15% lower rate of hospital inpatient visits, and 4% lower rate of medical provider visits. Both PCS/MCS are score 0-100 with 100 indicating the highest level of health. (NCT03540030)
Timeframe: 2 Weeks

,
Interventionscore on a scale (Median)
PCSMCS
Non-Opioid Intervention35.059.1
Observational36.756.3

Reviews

33 reviews available for ketamine and Pain, Chronic

ArticleYear
Quality of meta-analyses of non-opioid, pharmacological, perioperative interventions for chronic postsurgical pain: a systematic review.
    Regional anesthesia and pain medicine, 2022, Volume: 47, Issue:4

    Topics: Adult; Chronic Pain; Gabapentin; Humans; Ketamine; Pain, Postoperative; Pregabalin

2022
Effects of Ketamine on Chronic Postsurgical Pain in Patients Undergoing Surgery: A Systematic Review and Meta-analysis.
    Pain physician, 2023, Volume: 26, Issue:3

    Topics: Analgesics, Opioid; Chronic Pain; Humans; Ketamine; Pain, Postoperative; Postoperative Nausea and Vo

2023
Ketamine for Chronic Pain and Mental Health: Regulations, Legalities, and the Growth of Infusion Clinics.
    Current pain and headache reports, 2023, Volume: 27, Issue:10

    Topics: Analgesics; Anesthetics; Chronic Pain; Humans; Ketamine; Mental Health

2023
Application of Ketamine in Pain Management and the Underlying Mechanism.
    Pain research & management, 2023, Volume: 2023

    Topics: Affect; Analgesia; Chronic Pain; Humans; Ketamine; Pain Management

2023
Pharmacokinetic and pharmacodynamic considerations for NMDA-receptor antagonist ketamine in the treatment of chronic neuropathic pain: an update of the most recent literature.
    Expert opinion on drug metabolism & toxicology, 2019, Volume: 15, Issue:12

    Topics: Analgesics; Animals; Chronic Pain; Excitatory Amino Acid Antagonists; Humans; Ketamine; Neuralgia

2019
Emerging concepts on the use of ketamine for chronic pain.
    Expert review of clinical pharmacology, 2020, Volume: 13, Issue:2

    Topics: Analgesics; Animals; Chronic Pain; Depression; Disease Models, Animal; Excitatory Amino Acid Antagon

2020
Development of the Ketamine Side Effect Tool (KSET).
    Journal of affective disorders, 2020, 04-01, Volume: 266

    Topics: Chronic Pain; Drug-Related Side Effects and Adverse Reactions; Humans; Ketamine; Reproducibility of

2020
The Effect of Ketamine on Acute and Chronic Wound Pain in Patients Undergoing Breast Surgery: A Meta-Analysis and Systematic Review.
    Pain practice : the official journal of World Institute of Pain, 2021, Volume: 21, Issue:3

    Topics: Acute Pain; Analgesics; Analgesics, Opioid; Breast Neoplasms; Bupivacaine; Chronic Pain; Female; Hum

2021
Interactions between Ketamine and Magnesium for the Treatment of Pain: Current State of the Art.
    CNS & neurological disorders drug targets, 2021, Volume: 20, Issue:5

    Topics: Analgesics; Animals; Chronic Pain; Dose-Response Relationship, Drug; Drug Interactions; Drug Therapy

2021
Ketamine for chronic non-cancer pain: A meta-analysis and trial sequential analysis of randomized controlled trials.
    European journal of pain (London, England), 2018, Volume: 22, Issue:4

    Topics: Chronic Pain; Humans; Ketamine; Pain Management; Randomized Controlled Trials as Topic; Treatment Ou

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Adjuvant analgesics for spine surgery.
    Danish medical journal, 2018, Volume: 65, Issue:3

    Topics: Analgesia; Analgesics, Opioid; Chlorzoxazone; Chronic Pain; Dexamethasone; Humans; Intraoperative Pe

2018
Chronic postsurgical pain and cancer: the catch of surviving the unsurvivable.
    Current opinion in supportive and palliative care, 2018, Volume: 12, Issue:2

    Topics: Analgesics; Analgesics, Opioid; Cancer Pain; Chronic Pain; Drug Therapy, Combination; Gabapentin; Ge

2018
Emerging Trends in Pain Medication Management: Back to the Future: A Focus on Ketamine.
    The American journal of medicine, 2018, Volume: 131, Issue:8

    Topics: Analgesics; Chronic Pain; Humans; Ketamine; Pain; Pain Management

2018
Nonanesthetic Effects of Ketamine: A Review Article.
    The American journal of medicine, 2018, Volume: 131, Issue:12

    Topics: Chronic Pain; Cognition; Dementia; Depression; Excitatory Amino Acid Antagonists; Humans; Ketamine

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Consensus Guidelines on the Use of Intravenous Ketamine Infusions for Chronic Pain From the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the American Society of Anesthesiologists.
    Regional anesthesia and pain medicine, 2018, Volume: 43, Issue:5

    Topics: Analgesics; Anesthesia, Conduction; Anesthesiologists; Chronic Pain; Consensus; Humans; Infusions, I

2018
Intra- and postoperative intravenous ketamine does not prevent chronic pain: A systematic review and meta-analysis.
    Scandinavian journal of pain, 2015, Apr-01, Volume: 7, Issue:1

    Topics: Analgesics; Chronic Pain; Humans; Intraoperative Care; Ketamine; Pain, Postoperative; Postoperative

2015
[Ketamine and chronic pain: A narrative review of its efficacy and its adverse events].
    Therapie, 2018, Volume: 73, Issue:6

    Topics: Analgesics; Chronic Pain; Drug-Related Side Effects and Adverse Reactions; Humans; Ketamine; Pain Ma

2018
Ketamine infusion therapy for chronic pain management in South Korea: A national survey for pain physicians with a narrative review.
    Medicine, 2018, Volume: 97, Issue:32

    Topics: Analgesics; Chronic Pain; Clinical Protocols; Female; Humans; Infusions, Intravenous; Ketamine; Male

2018
[Ketamine in the therapy of chronic pain and depression].
    Wiener medizinische Wochenschrift (1946), 2019, Volume: 169, Issue:15-16

    Topics: Analgesics; Chronic Pain; Depression; Humans; Ketamine; Neuralgia

2019
Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:1

    Topics: Adult; Analgesics; Chronic Pain; Dose-Response Relationship, Drug; Female; Humans; Infusions, Intrav

2019
Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:1

    Topics: Adult; Analgesics; Chronic Pain; Dose-Response Relationship, Drug; Female; Humans; Infusions, Intrav

2019
Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:1

    Topics: Adult; Analgesics; Chronic Pain; Dose-Response Relationship, Drug; Female; Humans; Infusions, Intrav

2019
Ketamine Infusions for Chronic Pain: A Systematic Review and Meta-analysis of Randomized Controlled Trials.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:1

    Topics: Adult; Analgesics; Chronic Pain; Dose-Response Relationship, Drug; Female; Humans; Infusions, Intrav

2019
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Ketamine for chronic pain: risks and benefits.
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Chronic Pain; Drug Monitoring; Humans; Ketamine; Neu

2014
Chronic pain after childbirth.
    International journal of obstetric anesthesia, 2013, Volume: 22, Issue:2

    Topics: Acute Pain; Adrenergic alpha-Agonists; Adult; Amines; Analgesics; Anesthetics, Dissociative; Cesarea

2013
Pharmacotherapy for the prevention of chronic pain after surgery in adults.
    The Cochrane database of systematic reviews, 2013, Jul-24, Issue:7

    Topics: Adrenal Cortex Hormones; Adult; Amines; Analgesics; Chronic Pain; Cyclohexanecarboxylic Acids; Femal

2013
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Postoperative pain management after total knee arthroplasty in elderly patients: treatment options.
    Drugs & aging, 2014, Volume: 31, Issue:2

    Topics: Acetaminophen; Acute Pain; Aged; Analgesics, Opioid; Anesthesia; Anesthesia, Conduction; Anti-Inflam

2014
Understanding the cancer pain experience.
    Current pain and headache reports, 2014, Volume: 18, Issue:8

    Topics: Acetaminophen; Analgesics; Chronic Pain; Critical Pathways; Fentanyl; Humans; Ketamine; Neoplasms; O

2014
A systematic review and meta-analysis of ketamine for the prevention of persistent post-surgical pain.
    Acta anaesthesiologica Scandinavica, 2014, Volume: 58, Issue:10

    Topics: Anesthetics, Dissociative; Chronic Pain; Humans; Ketamine; Pain, Postoperative

2014
Nonopioid medications for pain.
    Physical medicine and rehabilitation clinics of North America, 2015, Volume: 26, Issue:2

    Topics: Analgesics; Anti-Inflammatory Agents, Non-Steroidal; Anticonvulsants; Antidepressive Agents; Cannabi

2015
Preventing chronic postoperative pain.
    Anaesthesia, 2016, Volume: 71 Suppl 1

    Topics: Amines; Analgesics; Chronic Pain; Cyclohexanecarboxylic Acids; Gabapentin; gamma-Aminobutyric Acid;

2016
Oral ketamine for the treatment of pain and treatment-resistant depression†.
    The British journal of psychiatry : the journal of mental science, 2016, Volume: 208, Issue:2

    Topics: Administration, Oral; Analgesics; Antidepressive Agents; Chronic Pain; Depressive Disorder, Treatmen

2016
Advanced Concepts and Controversies in Emergency Department Pain Management.
    Anesthesiology clinics, 2016, Volume: 34, Issue:2

    Topics: Acetaminophen; Acute Pain; Analgesia, Patient-Controlled; Analgesics, Opioid; Anti-Inflammatory Agen

2016
Can Chronic Pain Be Prevented?
    Anesthesiology clinics, 2016, Volume: 34, Issue:2

    Topics: Acute Pain; Amines; Anesthesia, Conduction; Chronic Pain; Cyclohexanecarboxylic Acids; Epigenesis, G

2016
Neonatal pain management.
    Seminars in perinatology, 2017, Volume: 41, Issue:2

    Topics: Amines; Analgesics, Opioid; Anti-Anxiety Agents; Barbiturates; Chronic Pain; Cyclohexanecarboxylic A

2017
Ketamine for chronic noncancer pain: concerns regarding toxicity.
    Current opinion in supportive and palliative care, 2012, Volume: 6, Issue:2

    Topics: Analgesics; Chemical and Drug Induced Liver Injury; Chronic Pain; Cognition Disorders; Dose-Response

2012

Trials

22 trials available for ketamine and Pain, Chronic

ArticleYear
The place of S-ketamine in fibromyalgia treatment (ESKEFIB): study protocol for a prospective, single-center, double-blind, randomized, parallel-group, dose-escalation controlled trial.
    Trials, 2021, Nov-27, Volume: 22, Issue:1

    Topics: Chronic Pain; Double-Blind Method; Fibromyalgia; Humans; Ketamine; Prospective Studies; Randomized C

2021
Intermittent versus continuous esketamine infusions for long-term pain modulation in complex regional pain syndrome: protocol of a randomized controlled non-inferiority study (KetCRPS-2).
    BMC musculoskeletal disorders, 2023, Mar-29, Volume: 24, Issue:1

    Topics: Adult; Chronic Pain; Complex Regional Pain Syndromes; Humans; Ketamine; Quality of Life; Randomized

2023
Evaluation of the Effect of New Multimodal Analgesia Regimen for Cardiac Surgery: A Prospective, Randomized Controlled, Single-Center Clinical Study.
    Drug design, development and therapy, 2023, Volume: 17

    Topics: Acetaminophen; Analgesia; Cardiac Surgical Procedures; Chronic Pain; Dexmedetomidine; Gabapentin; Hu

2023
Effects of Intraoperative Low-Dose Ketamine on Persistent Postsurgical Pain after Breast Cancer Surgery: A Prospective, Randomized, Controlled, Double-Blind Study.
    Pain physician, 2020, Volume: 23, Issue:1

    Topics: Adult; Analgesics; Breast Neoplasms; Chronic Pain; Double-Blind Method; Female; Humans; Ketamine; Ma

2020
    International journal of biological and chemical sciences, 2020, Volume: 14, Issue:1

    Topics: Analgesics, Opioid; Chronic Pain; Double-Blind Method; Humans; Ketamine; Pain, Intractable; Quality

2020
Management of Neuropathic Chronic Pain with Methadone Combined with Ketamine: A Randomized, Double Blind, Active-Controlled Clinical Trial.
    Pain physician, 2017, Volume: 20, Issue:3

    Topics: Adult; Aged; Chronic Pain; Double-Blind Method; Female; Humans; Ketamine; Male; Methadone; Middle Ag

2017
The effect of a perioperative ketamine infusion on the incidence of chronic postsurgical pain-a pilot study.
    Anaesthesia and intensive care, 2017, Volume: 45, Issue:4

    Topics: Adult; Aged; Chronic Pain; Female; Humans; Incidence; Ketamine; Male; Middle Aged; Pain, Postoperati

2017
Chronic Opioid Therapy Modifies QST Changes After Ketamine Infusion in Chronic Pain Patients.
    The journal of pain, 2017, Volume: 18, Issue:12

    Topics: Adult; Analgesics, Opioid; Chronic Pain; Excitatory Amino Acid Antagonists; Female; Humans; Ketamine

2017
Subdissociative-dose Ketamine Is Effective for Treating Acute Exacerbations of Chronic Pain.
    Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 2019, Volume: 26, Issue:9

    Topics: Adult; Analgesics; Chronic Pain; Disease Progression; Dose-Response Relationship, Drug; Double-Blind

2019
Prolonged Perioperative Use of Pregabalin and Ketamine to Prevent Persistent Pain after Cardiac Surgery.
    Anesthesiology, 2019, Volume: 131, Issue:1

    Topics: Aged; Analgesics; Cardiac Surgical Procedures; Chronic Pain; Double-Blind Method; Female; Follow-Up

2019
Oral ketamine for children with chronic pain: a pilot phase 1 study.
    The Journal of pediatrics, 2013, Volume: 163, Issue:1

    Topics: Administration, Oral; Adolescent; Analgesics; Child; Chronic Pain; Female; Humans; Ketamine; Male; P

2013
Oral ketamine for children with chronic pain: a pilot phase 1 study.
    The Journal of pediatrics, 2013, Volume: 163, Issue:1

    Topics: Administration, Oral; Adolescent; Analgesics; Child; Chronic Pain; Female; Humans; Ketamine; Male; P

2013
Oral ketamine for children with chronic pain: a pilot phase 1 study.
    The Journal of pediatrics, 2013, Volume: 163, Issue:1

    Topics: Administration, Oral; Adolescent; Analgesics; Child; Chronic Pain; Female; Humans; Ketamine; Male; P

2013
Oral ketamine for children with chronic pain: a pilot phase 1 study.
    The Journal of pediatrics, 2013, Volume: 163, Issue:1

    Topics: Administration, Oral; Adolescent; Analgesics; Child; Chronic Pain; Female; Humans; Ketamine; Male; P

2013
Ketamine decreases postoperative pain scores in patients taking opioids for chronic pain: results of a prospective, randomized, double-blind study.
    Pain medicine (Malden, Mass.), 2013, Volume: 14, Issue:6

    Topics: Analgesics, Opioid; Anesthetics, Dissociative; Chronic Pain; Double-Blind Method; Drug Therapy, Comb

2013
Pain and recovery after total knee arthroplasty: a 12-month follow-up after a prospective randomized study evaluating Nefopam and Ketamine for early rehabilitation.
    The Clinical journal of pain, 2014, Volume: 30, Issue:9

    Topics: Aged; Analgesics; Arthroplasty, Replacement, Knee; Chronic Pain; Female; Follow-Up Studies; Humans;

2014
Perioperative epidural or intravenous ketamine does not improve the effectiveness of thoracic epidural analgesia for acute and chronic pain after thoracotomy.
    The Clinical journal of pain, 2014, Volume: 30, Issue:6

    Topics: Acute Disease; Administration, Intravenous; Adult; Analgesia, Epidural; Analgesics; Chronic Pain; Co

2014
Chronic postthoracotomy pain and perioperative ketamine infusion.
    Journal of pain & palliative care pharmacotherapy, 2014, Volume: 28, Issue:2

    Topics: Adult; Analgesia, Patient-Controlled; Analgesics; Chronic Pain; Double-Blind Method; Female; Follow-

2014
CYP2B6*6 allele and age substantially reduce steady-state ketamine clearance in chronic pain patients: impact on adverse effects.
    British journal of clinical pharmacology, 2015, Volume: 80, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Analgesics; Chronic Pain; Cytochrome P-450 CYP2B6; DNA; Double-Blind

2015
Study protocol for a randomised, double-blinded, placebo-controlled, clinical trial of S-ketamine for pain treatment in patients with chronic pancreatitis (RESET trial).
    BMJ open, 2015, Mar-10, Volume: 5, Issue:3

    Topics: Administration, Oral; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Blind Method; Humans; Hyp

2015
Subanesthetic, Subcutaneous Ketamine Infusion Therapy in the Treatment of Chronic Nonmalignant Pain.
    Journal of pain & palliative care pharmacotherapy, 2016, Volume: 30, Issue:2

    Topics: Administration, Sublingual; Analgesics; Analgesics, Opioid; Chronic Pain; Female; Follow-Up Studies;

2016
Efficacy and safety of oral ketamine versus diclofenac to alleviate mild to moderate depression in chronic pain patients: A double-blind, randomized, controlled trial.
    Journal of affective disorders, 2016, Nov-01, Volume: 204

    Topics: Administration, Oral; Adult; Antidepressive Agents; Chronic Pain; Depression; Diclofenac; Double-Bli

2016
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
Intraoperative ketamine reduces immediate postoperative opioid consumption after spinal fusion surgery in chronic pain patients with opioid dependency: a randomized, blinded trial.
    Pain, 2017, Volume: 158, Issue:3

    Topics: Adult; Aged; Analgesia, Patient-Controlled; Analgesics; Analgesics, Opioid; Chronic Pain; Double-Bli

2017
The dose-dependent effect of S(+)-ketamine on cardiac output in healthy volunteers and complex regional pain syndrome type 1 chronic pain patients.
    Anesthesia and analgesia, 2012, Volume: 115, Issue:3

    Topics: Adult; Analgesics; Cardiac Output; Chronic Pain; Dose-Response Relationship, Drug; Female; Humans; K

2012
Influence of ketamine and morphine on descending pain modulation in chronic pain patients: a randomized placebo-controlled cross-over proof-of-concept study.
    British journal of anaesthesia, 2013, Volume: 110, Issue:6

    Topics: Analgesics; Chronic Pain; Cross-Over Studies; Double-Blind Method; Female; Humans; Ketamine; Male; M

2013

Other Studies

53 other studies available for ketamine and Pain, Chronic

ArticleYear
The effects of a multiday (10-14 days) subanesthetic dose IV ketamine infusion in the treatment of refractory chronic pain.
    Pain management, 2022, Volume: 12, Issue:3

    Topics: Analgesics; Analgesics, Opioid; Chronic Pain; Humans; Ketamine; Prospective Studies

2022
Repeated or Continuous Medically Supervised Ketamine Administration Associated with Hepatobiliary Adverse Events: A Retrospective Case Series.
    Drug safety, 2021, Volume: 44, Issue:12

    Topics: Chronic Pain; Humans; Ketamine; Retrospective Studies; United States

2021
Increased burst coding in deep layers of the ventral anterior cingulate cortex during neuropathic pain.
    Scientific reports, 2021, 12-20, Volume: 11, Issue:1

    Topics: Action Potentials; Anesthesia; Animals; Chronic Pain; Electrophysiology; Gyrus Cinguli; Ketamine; Ma

2021
Ketamine in chronic pain: A Delphi survey.
    European journal of pain (London, England), 2022, Volume: 26, Issue:4

    Topics: Chronic Pain; Complex Regional Pain Syndromes; Humans; Ketamine; Neuralgia; Pain, Intractable

2022
Ketamine as a therapeutic agent for depression and pain: mechanisms and evidence.
    Journal of the neurological sciences, 2022, Mar-15, Volume: 434

    Topics: Antidepressive Agents; Chronic Pain; Depression; Humans; Ketamine; Receptors, N-Methyl-D-Aspartate

2022
Risk Factors for the Development of Neuropsychiatric Adverse Effects in Ketamine-Treated Pain.
    Journal of pain & palliative care pharmacotherapy, 2022, Volume: 36, Issue:2

    Topics: Analgesics; Analgesics, Opioid; Benzodiazepines; Chronic Pain; Cohort Studies; Humans; Ketamine; Pai

2022
Subanesthetic ketamine: the way forward for pain management in sickle cell disease patients?
    Expert review of hematology, 2022, Volume: 15, Issue:10

    Topics: Acute Pain; Analgesics, Non-Narcotic; Analgesics, Opioid; Anemia, Sickle Cell; Chronic Pain; Humans;

2022
TIAM1-mediated synaptic plasticity underlies comorbid depression-like and ketamine antidepressant-like actions in chronic pain.
    The Journal of clinical investigation, 2022, 12-15, Volume: 132, Issue:24

    Topics: Animals; Antidepressive Agents; Chronic Pain; Depression; Ketamine; Mice; Neuronal Plasticity; T-Lym

2022
TIAM1-mediated synaptic plasticity underlies comorbid depression-like and ketamine antidepressant-like actions in chronic pain.
    The Journal of clinical investigation, 2022, 12-15, Volume: 132, Issue:24

    Topics: Animals; Antidepressive Agents; Chronic Pain; Depression; Ketamine; Mice; Neuronal Plasticity; T-Lym

2022
TIAM1-mediated synaptic plasticity underlies comorbid depression-like and ketamine antidepressant-like actions in chronic pain.
    The Journal of clinical investigation, 2022, 12-15, Volume: 132, Issue:24

    Topics: Animals; Antidepressive Agents; Chronic Pain; Depression; Ketamine; Mice; Neuronal Plasticity; T-Lym

2022
TIAM1-mediated synaptic plasticity underlies comorbid depression-like and ketamine antidepressant-like actions in chronic pain.
    The Journal of clinical investigation, 2022, 12-15, Volume: 132, Issue:24

    Topics: Animals; Antidepressive Agents; Chronic Pain; Depression; Ketamine; Mice; Neuronal Plasticity; T-Lym

2022
Ketamine infusion for pain management in hospitalized patients with Chronic Pancreatitis: A case series.
    Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.], 2023, Volume: 23, Issue:4

    Topics: Analgesics; Chronic Pain; Humans; Infusions, Intravenous; Ketamine; Pain; Pain Management; Pancreati

2023
Ketamine dose reporting and dose responsiveness for chronic pain.
    Pain medicine (Malden, Mass.), 2023, 10-03, Volume: 24, Issue:10

    Topics: Analgesics; Anesthetics, Dissociative; Chronic Pain; Humans; Ketamine

2023
Assessment of Initial Depressive State and Pain Relief With Ketamine in Patients With Chronic Refractory Pain.
    JAMA network open, 2023, 05-01, Volume: 6, Issue:5

    Topics: Chronic Pain; Cohort Studies; Female; Humans; Ketamine; Male; Middle Aged; Pain, Intractable; Prospe

2023
The use of ketamine infusion to dramatically reduce opioid requirements in a patient whose high-dose intrathecal opioid pump was inadvertently cut during surgery.
    Pain practice : the official journal of World Institute of Pain, 2023, Volume: 23, Issue:8

    Topics: Analgesics, Opioid; Chronic Pain; Humans; Hyperalgesia; Infusions, Intravenous; Ketamine; Morphine

2023
Therapeutic effects of 7- to 14-day subanesthetic ketamine infusions for chronic pain on standardized psychiatric measures.
    Pain management, 2023, Volume: 13, Issue:9

    Topics: Chronic Pain; Humans; Infusions, Intravenous; Ketamine; Pain Measurement; Pain, Intractable

2023
Chronic Pain Syndromes: Complex Regional Pain Syndrome.
    FP essentials, 2023, Volume: 533

    Topics: Chronic Pain; Complex Regional Pain Syndromes; Gabapentin; Humans; Ketamine; Physical Therapy Modali

2023
Simultaneous application of lidocaine and ketamine during ambulatory infusion therapy: a retrospective analysis.
    Pain management, 2023, Volume: 13, Issue:9

    Topics: Chronic Pain; Humans; Infusions, Intravenous; Ketamine; Lidocaine; Retrospective Studies; Treatment

2023
[Ketamine in chronic pain].
    Biologie aujourd'hui, 2023, Volume: 217, Issue:3-4

    Topics: Analgesics; Chronic Pain; Humans; Ketamine; Pain Management

2023
Resting-state brain functional connectivity in patients with chronic pain who responded to subanesthetic-dose ketamine.
    Scientific reports, 2019, 09-09, Volume: 9, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Analgesics; Brain; Brain Mapping; Chronic Pain; Connectome; Female;

2019
How effective is ketamine in the management of chronic neuropathic pain?
    Pain management, 2019, Volume: 9, Issue:6

    Topics: Analgesics; Chronic Pain; Excitatory Amino Acid Antagonists; Humans; Ketamine; Neuralgia; Pain Manag

2019
Distinct changes in chronic pain sensitivity and oxytocin receptor expression in a new rat model (Wisket) of schizophrenia.
    Neuroscience letters, 2020, 01-01, Volume: 714

    Topics: Analgesics, Opioid; Animals; Ankle Joint; Brain; Brain Stem; Chronic Pain; Diencephalon; Disease Mod

2020
Ketamine induces rapid and sustained antidepressant-like effects in chronic pain induced depression: Role of MAPK signaling pathway.
    Progress in neuro-psychopharmacology & biological psychiatry, 2020, 06-08, Volume: 100

    Topics: Animals; Antidepressive Agents; Chronic Pain; Depression; Ketamine; Male; MAP Kinase Signaling Syste

2020
Behavioural disturbance after intravenous ketamine infusion for treatment of refractory chronic pain.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2020, Volume: 67, Issue:8

    Topics: Analgesics; Chronic Pain; Humans; Infusions, Intravenous; Ketamine; Pain, Intractable

2020
Optimizing the Treatment of CRPS With Ketamine.
    The Clinical journal of pain, 2020, Volume: 36, Issue:7

    Topics: Chronic Pain; Complex Regional Pain Syndromes; Humans; Ketamine; Pain Measurement; Pain Threshold

2020
Ketamine for Chronic Pain: Old Drug New Trick?
    Anesthesiology, 2020, Volume: 133, Issue:1

    Topics: Chronic Pain; Cross-Over Studies; Double-Blind Method; Humans; Ketamine; Magnesium; Neuralgia

2020
Ketamine normalizes high-gamma power in the anterior cingulate cortex in a rat chronic pain model.
    Molecular brain, 2020, 09-23, Volume: 13, Issue:1

    Topics: Action Potentials; Animals; Chronic Pain; Disease Models, Animal; Freund's Adjuvant; Gamma Rhythm; G

2020
Long-term safety and efficacy of sublingual ketamine troches/lozenges in chronic non-malignant pain management.
    Internal medicine journal, 2022, Volume: 52, Issue:9

    Topics: Analgesics; Analgesics, Opioid; Chronic Disease; Chronic Pain; Humans; Ketamine; Pain Management; Qu

2022
Ketamine for refractory chronic pain: a 1-year follow-up study.
    Pain, 2022, 04-01, Volume: 163, Issue:4

    Topics: Chronic Pain; Fibromyalgia; Follow-Up Studies; Humans; Ketamine; Neuralgia; Prospective Studies; Qua

2022
Ketamine therapy for chronic pain in The Netherlands: a nationwide survey.
    Scandinavian journal of pain, 2022, 01-27, Volume: 22, Issue:1

    Topics: Analgesics; Chronic Pain; Complex Regional Pain Syndromes; Humans; Ketamine; Netherlands

2022
Urinary Concentrations of Topically Administered Pain Medications.
    Journal of analytical toxicology, 2017, Mar-01, Volume: 41, Issue:2

    Topics: Administration, Oral; Administration, Topical; Amines; Amitriptyline; Analgesics; Chronic Pain; Cycl

2017
Chronic Pain and Suicide: Is There a Role for Ketamine?
    Military medicine, 2017, Volume: 182, Issue:11

    Topics: Analgesics; Chronic Pain; Humans; Ketamine; Suicide; United States

2017
Use of ketamine for acute suicidal ideation in a patient with chronic pain on prescribed cannabinoids.
    BMJ case reports, 2017, Nov-12, Volume: 2017

    Topics: Adult; Bipolar Disorder; Cannabinoids; Chronic Pain; Humans; Injections, Intramuscular; Ketamine; Ma

2017
Current Ketamine Practice: Results of the 2016 American Society of Pain Management Nursing Survey on Ketamine.
    Pain management nursing : official journal of the American Society of Pain Management Nurses, 2018, Volume: 19, Issue:3

    Topics: Analgesics; Chronic Pain; Drug Administration Schedule; Humans; Ketamine; Practice Patterns, Nurses'

2018
Successful Improvement of Pain Symptomatology in a Suspected Case of Cramp-Fasciculation Syndrome via Interventional Pain Treatment.
    Journal of pain & palliative care pharmacotherapy, 2018, Volume: 32, Issue:1

    Topics: Adult; Analgesics; Chronic Pain; Female; Humans; Ketamine; Nerve Block; Neuromuscular Diseases; Trea

2018
Ketamine reduces aversion in rodent pain models by suppressing hyperactivity of the anterior cingulate cortex.
    Nature communications, 2018, 09-14, Volume: 9, Issue:1

    Topics: Adjuvants, Immunologic; Animals; Avoidance Learning; Behavior, Animal; Chronic Pain; Disease Models,

2018
Economic evaluation of the randomised, double-blind, placebo-controlled study of subcutaneous ketamine in the management of chronic cancer pain.
    Palliative medicine, 2019, Volume: 33, Issue:1

    Topics: Administration, Cutaneous; Adult; Aged; Australia; Cancer Pain; Chronic Pain; Double-Blind Method; F

2019
Neuropathic Pain in Pediatric Oncology: A Clinical Decision Algorithm.
    Paediatric drugs, 2019, Volume: 21, Issue:2

    Topics: Adult; Algorithms; Analgesics; Child; Chronic Pain; Clinical Decision-Making; Humans; Ketamine; Medi

2019
Clinical Pharmacology Considerations in Pain Management in Patients with Advanced Kidney Failure.
    Clinical journal of the American Society of Nephrology : CJASN, 2019, 06-07, Volume: 14, Issue:6

    Topics: Acetaminophen; Acute Pain; Analgesics, Non-Narcotic; Analgesics, Opioid; Carbamazepine; Chronic Pain

2019
Management of chronic neuropathic pain of different causes with the combination of oral methadone along with ketamine: A report of 18 cases.
    European journal of anaesthesiology, 2013, Volume: 30, Issue:10

    Topics: Administration, Oral; Adult; Analgesics, Opioid; Chronic Pain; Drug Combinations; Female; Humans; Ke

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Oral ketamine for sickle cell crisis pain refractory to opioids.
    Journal of pain & palliative care pharmacotherapy, 2013, Volume: 27, Issue:2

    Topics: Activities of Daily Living; Acute Pain; Administration, Oral; Adult; Analgesics; Analgesics, Opioid;

2013
Prolonged ketamine infusion as a therapy for complex regional pain syndrome: synergism with antagonism?
    British journal of clinical pharmacology, 2014, Volume: 77, Issue:2

    Topics: Analgesics; Animals; Chronic Pain; Humans; Ketamine

2014
Augmentation enterocystoplasty is effective in relieving refractory ketamine-related bladder pain.
    Neurourology and urodynamics, 2014, Volume: 33, Issue:8

    Topics: Adult; Anastomosis, Surgical; Chronic Pain; Cystitis; Female; Humans; Ileum; Ketamine; Male; Pilot P

2014
Ketamine for acute-on-chronic pain.
    The Canadian nurse, 2013, Volume: 109, Issue:8

    Topics: Acute Pain; Analgesics; Chronic Pain; Humans; Infusions, Intravenous; Ketamine; Nursing Staff, Hospi

2013
Implementing practice change in chronic cancer pain management: clinician response to a phase III study of ketamine.
    Internal medicine journal, 2014, Volume: 44, Issue:6

    Topics: Adult; Aged; Attitude of Health Personnel; Chronic Pain; Clinical Trials, Phase III as Topic; Diffus

2014
Efficacy and safety of oral ketamine for the relief of intractable chronic pain: A retrospective 5-year study of 51 patients.
    European journal of pain (London, England), 2015, Volume: 19, Issue:7

    Topics: Administration, Intravenous; Administration, Oral; Adult; Aged; Analgesics, Opioid; Anesthetics, Dis

2015
Oral ketamine analgesia in chronic pain and problematic rise in blood pressure.
    BMJ case reports, 2014, Nov-25, Volume: 2014

    Topics: Aged; Analgesics; Chronic Pain; Female; Humans; Hypertension; Ketamine; Low Back Pain

2014
Population pharmacokinetics of S-ketamine and norketamine in healthy volunteers after intravenous and oral dosing.
    European journal of clinical pharmacology, 2015, Volume: 71, Issue:4

    Topics: Administration, Oral; Adult; Analgesics; Chronic Pain; Healthy Volunteers; Humans; Infusions, Intrav

2015
Potential strategies for preventing chronic postoperative pain: a practical approach: Continuing Professional Development.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2015, Volume: 62, Issue:12

    Topics: Analgesics, Opioid; Anesthesia, Conduction; Anesthesia, Epidural; Anesthetics, Local; Chronic Pain;

2015
Ketamine for pain management in France, an observational survey.
    Anaesthesia, critical care & pain medicine, 2015, Volume: 34, Issue:6

    Topics: Acute Pain; Aged; Anesthetics, Dissociative; Chronic Pain; Female; France; Health Care Surveys; Huma

2015
Subanesthetic ketamine infusions for the treatment of children and adolescents with chronic pain: a longitudinal study.
    BMC pediatrics, 2015, Dec-01, Volume: 15

    Topics: Adolescent; Ambulatory Care; Anesthesia, Intravenous; Anesthetics, Dissociative; Child; Chronic Pain

2015
Immunoglobulin E-Mediated Hypersensitivity Reaction to Ketamine.
    Pain practice : the official journal of World Institute of Pain, 2016, Volume: 16, Issue:7

    Topics: Adult; Analgesics; Chronic Pain; Drug Eruptions; Female; Humans; Immunoglobulin E; Ketamine; Pelvic

2016
Successful pain relief in non-responders to spinal cord stimulation: the combined use of ketamine and spinal cord stimulation.
    European journal of pain (London, England), 2011, Volume: 15, Issue:10

    Topics: Analgesics; Animals; Chronic Pain; Combined Modality Therapy; Disease Models, Animal; Electric Stimu

2011
Efficacy of outpatient ketamine infusions in refractory chronic pain syndromes: a 5-year retrospective analysis.
    Pain medicine (Malden, Mass.), 2012, Volume: 13, Issue:2

    Topics: Adolescent; Adult; Aged; Ambulatory Care; Analgesics; Chronic Pain; Female; Humans; Infusions, Intra

2012
The use of a subanesthetic infusion of intravenous ketamine to allow withdrawal of medically prescribed opioids in people with chronic pain, opioid tolerance and hyperalgesia: outcome at 6 months.
    Pain medicine (Malden, Mass.), 2012, Volume: 13, Issue:11

    Topics: Analgesics; Analgesics, Opioid; Chronic Pain; Drug Tolerance; Humans; Infusions, Intravenous; Ketami

2012
Hepatic effects of ketamine administration for 2 weeks in rats.
    Human & experimental toxicology, 2014, Volume: 33, Issue:1

    Topics: Analgesics; Anesthetics, Dissociative; Animals; Apoptosis; Calcineurin; Calcineurin Inhibitors; Chem

2014