Page last updated: 2024-10-16

carbamates and Addiction, Opioid

carbamates has been researched along with Addiction, Opioid in 8 studies

Research Excerpts

ExcerptRelevanceReference
"No methadone dosage was changed in any subject."2.71Pharmacokinetics and pharmacodynamics of methadone enantiomers after coadministration with amprenavir in opioid-dependent subjects. ( Bigelow, GE; Christopher, J; Fuchs, EJ; Hendrix, CW; Lou, Y; Martinez, E; Snidow, JW; Wakeford, J; Wire, MB, 2004)
"We performed a within-subject open-labeled pharmacokinetic and pharmacodynamic study in 17 HIV-seronegative subjects stabilized on at least 2 weeks of buprenorphine/naloxone therapy."1.39The pharmacokinetic and pharmacodynamic interactions between buprenorphine/naloxone and elvitegravir/cobicistat in subjects receiving chronic buprenorphine/naloxone treatment. ( Bruce, RD; Custodio, JM; Friedland, GH; Kearney, BP; Ramanathan, S; Rhee, MS; Wei, LX; Winkle, P, 2013)
" Compared to baseline values, the R-methadone mean area under the concentration-time curve to the end of the dosing period (AUCtau) (5,550 versus 6,210 h · ng/ml) and mean maximum concentration of drug in serum (Cmax) (316 versus 337 ng/ml) did not significantly increase in the presence of EVG/COBI."1.39Investigation of the interactions between methadone and elvitegravir-cobicistat in subjects receiving chronic methadone maintenance. ( Bruce, RD; Custodio, JM; Friedland, GH; Kearney, BP; Ramanathan, S; Rhee, MS; Wei, X; Winkle, P, 2013)

Research

Studies (8)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's1 (12.50)29.6817
2010's6 (75.00)24.3611
2020's1 (12.50)2.80

Authors

AuthorsStudies
Butt, ZA1
Rahman, M1
Janjua, NZ1
Shafiq, TKI1
Chowdhury, EI1
Sarker, MS1
Khan, SI1
Reza, M1
Faruque, MO1
Kabir, A1
Anis, AH1
Azim, T1
Bruce, RD2
Winkle, P2
Custodio, JM2
Wei, LX1
Rhee, MS2
Kearney, BP2
Ramanathan, S2
Friedland, GH2
Wei, X1
Lalezari, J1
Sullivan, JG1
Varunok, P1
Galen, E1
Kowdley, KV1
Rustgi, V1
Aguilar, H1
Felizarta, F1
McGovern, B1
King, M1
Polepally, AR1
Cohen, DE1
Warparkowski, A1
Schìtz, A1
Moser, S1
Marchart, K1
Haltmayer, H1
Gschwantler, M1
Hendrix, CW1
Wakeford, J1
Wire, MB1
Lou, Y1
Bigelow, GE1
Martinez, E1
Christopher, J1
Fuchs, EJ1
Snidow, JW1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
An Open-label, Single-Arm, Phase 2 Study to Evaluate the Combination of ABT-450/r/ABT-267 and ABT-333 Coadministered With Ribavirin (RBV) in Adults With Genotype 1 Hepatitis C Virus (HCV) Infection Taking Methadone or Buprenorphine[NCT01911845]Phase 238 participants (Actual)Interventional2013-04-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment

The percentage of participants with sustained virologic response (plasma hepatitis C virus ribonucleic acid [HCV RNA] level less than the lower limit of quantification [< LLOQ]) 12 weeks after the last dose of study drug. (NCT01911845)
Timeframe: 12 weeks after the last actual dose of study drug

InterventionPercentage of participants (Number)
ABT-450/r/ABT-267 and ABT-333, Plus RBV97.4

Percentage of Participants With Virologic Failure During Treatment

Virologic failure during treatment was defined as rebound (confirmed HCV RNA greater than or equal to the lower limit of quantitation [≥ LLOQ] after HCV RNA < LLOQ during treatment, or confirmed increase from the lowest value post baseline in HCV RNA [2 consecutive HCV RNA measurements > 1 log(subscript)10(subscript) IU/mL above the lowest value post baseline] at any time point during treatment) or fail to suppress (HCV RNA ≥ LLOQ) persistently during treatment with at least 6 weeks [≥ 36 days] of treatment. (NCT01911845)
Timeframe: Baseline (Day 1), and Treatment Weeks 1, 2, 4, 6, 8, 10, and 12

InterventionPercentage of participants (Number)
ABT-450/r/ABT-267 and ABT-333, Plus RBV0

Percentage of Participants With Virologic Relapse Post-treatment

Participants were considered to have virologic relapse after treatment if they had confirmed quantifiable plasma Hepatitis C virus ribonucleic acid (HCV RNA) ≥ lower limit of quantification (LLOQ) between the end of treatment and 12 weeks after the last dose of study drug among participants who completed treatment with HCV RNA < LLOQ at the end of treatment. Completion of treatment was defined as a study drug duration ≥ 77 days. (NCT01911845)
Timeframe: From the end of treatment through 12 weeks after the last actual dose of study drug

InterventionPercentage of participants (Number)
ABT-450/r/ABT-267 and ABT-333, Plus RBV0

Area Under the Plasma Concentration-time Curve (AUC) for ABT-450, Ritonavir, ABT-267, ABT-333, ABT-333 M1 Metabolite, and Ribavirin

Blood samples were collected pre-dose (time 0) and at 2, 4, 6, and 24 hours post-dose at one visit between treatment week 2 and treatment week 12, and were analyzed using validated analytical methods. A total of 22/38 participants consented for intensive pharmacokinetic blood sampling. Area under the plasma concentration-time curve from time 0 to 24 hours (AUC24 in ng*hr/mL)] was estimated using noncompartmental analyses. For ABT-450, ritonavir, and ABT-267, the AUC from time 0 to the last measureable concentration (AUCt in ng*hr/mL) was calculated instead of AUC24 due to time deviations at 24 hours. The AUCt values are approximately equivalent to AUC24. For ABT-333, ABT-333 M1, and RBV, the AUC from time 0 to 12 hours (AUC12 in ng*hr/mL) after the morning dose was calculated using the 24-hour concentration as the 12-hour concentration as dosing was twice a day and a 12-hour sample was not collected in this study. (NCT01911845)
Timeframe: Pre-dose (time 0) and 2, 4, 6, and 24 hours post-dose

,
Interventionng*hr/mL (Mean)
ABT-450RitonavirABT-267ABT-333ABT-333 M1 metaboliteRibavirin
Buprenorphine ± Naloxone27438.9414303.271523.485666.153086.7333362.24
Methadone37174.8911375.381486.725021.412950.3633499.39

Maximum Plasma Concentration (Cmax) for ABT-450, Ritonavir, ABT-267, ABT-333, ABT-333 M1 Metabolite, and Ribavirin

Blood samples were collected pre-dose (time 0) and at 2, 4, 6, and 24 hours post-dose at one visit between treatment week 2 and treatment week 12, and were analyzed using validated analytical methods. A total of 22/38 participants consented for intensive pharmacokinetic blood sampling. Maximum plasma concentration (Cmax; measured in ng/mL) was directly determined from the concentration-time data. (NCT01911845)
Timeframe: Pre-dose (time 0) and 2, 4, 6, and 24 hours post-dose

,
Interventionng/mL (Mean)
ABT-450RitonavirABT-267ABT-333ABT-333 M1 metaboliteRibavirin
Buprenorphine ± Naloxone3269.501261.92102.00805.08469.923389.17
Methadone2973.30888.7095.98671.90439.643232.00

Plasma Trough Concentration (Ctrough) for ABT-450, Ritonavir, ABT-267, ABT-333, ABT-333 M1 Metabolite, and Ribavirin

Blood samples were collected pre-dose (time 0) and at 2, 4, 6, and 24 hours post-dose at one visit between treatment week 2 and treatment week 12, and analyzed using validated analytical methods. A total of 22/38 participants consented for intensive pharmacokinetic blood sampling. Minimum plasma concentration (C trough; measured in ng/mL) was directly determined from the concentration-time data. (NCT01911845)
Timeframe: Pre-dose (time 0) and 2, 4, 6, and 24 hours post-dose

,
Interventionng/mL (Mean)
ABT-450RitonavirABT-267ABT-333ABT-333 M1 metaboliteRibavirin
Buprenorphine ± Naloxone170.01167.3533.75223.7686.982555.83
Methadone458.53136.8732.78147.9571.102632.00

Time to Maximum Plasma Concentration (Tmax) for ABT-450, Ritonavir, ABT-267, ABT-333, ABT-333 M1 Metabolite, and Ribavirin

Blood samples were collected pre-dose (time 0) and at 2, 4, 6, and 24 hours post-dose at one visit between treatment week 2 and treatment week 12, and analyzed using validated analytical methods. A total of 22/38 participants consented for intensive pharmacokinetic blood sampling. The time to maximum plasma concentration (Tmax; measured in hours) was directly determined from the concentration-time data. (NCT01911845)
Timeframe: Pre-dose (time 0) and 2, 4, 6, and 24 hours post-dose

,
Interventionhours (Mean)
ABT-450RitonavirABT-267ABT-333ABT-333 M1 metaboliteRibavirin
Buprenorphine ± Naloxone4.384.184.694.254.403.72
Methadone6.817.015.264.054.655.83

Trials

3 trials available for carbamates and Addiction, Opioid

ArticleYear
Ombitasvir/paritaprevir/r and dasabuvir plus ribavirin in HCV genotype 1-infected patients on methadone or buprenorphine.
    Journal of hepatology, 2015, Volume: 63, Issue:2

    Topics: 2-Naphthylamine; Adolescent; Adult; Aged; Analgesics, Opioid; Anilides; Antiviral Agents; Buprenorph

2015
[High chance of healing for opiate dependent patients].
    MMW Fortschritte der Medizin, 2016, Mar-03, Volume: 158, Issue:4

    Topics: Amides; Benzofurans; Carbamates; Cyclopropanes; Double-Blind Method; Drug Combinations; Hepatitis C,

2016
Pharmacokinetics and pharmacodynamics of methadone enantiomers after coadministration with amprenavir in opioid-dependent subjects.
    Pharmacotherapy, 2004, Volume: 24, Issue:9

    Topics: Adult; Anti-HIV Agents; Area Under Curve; Carbamates; Confidence Intervals; Drug Administration Sche

2004

Other Studies

5 other studies available for carbamates and Addiction, Opioid

ArticleYear
Elbasvir/grazoprevir for the treatment of hepatitis C virus infection in people with opioid use disorder.
    The American journal of drug and alcohol abuse, 2022, 07-04, Volume: 48, Issue:4

    Topics: Antiviral Agents; Benzofurans; Carbamates; Cyclopropanes; Drug Combinations; Genotype; Hepacivirus;

2022
Hepatitis C virus treatment in people who inject drugs (PWID) in Bangladesh.
    The International journal on drug policy, 2019, Volume: 74

    Topics: Adult; Aged; Antiviral Agents; Bangladesh; Carbamates; Drug Therapy, Combination; Female; Follow-Up

2019
The pharmacokinetic and pharmacodynamic interactions between buprenorphine/naloxone and elvitegravir/cobicistat in subjects receiving chronic buprenorphine/naloxone treatment.
    Journal of acquired immune deficiency syndromes (1999), 2013, Aug-01, Volume: 63, Issue:4

    Topics: Adult; Anti-Retroviral Agents; Area Under Curve; Buprenorphine; Carbamates; Cobicistat; Drug Interac

2013
Investigation of the interactions between methadone and elvitegravir-cobicistat in subjects receiving chronic methadone maintenance.
    Antimicrobial agents and chemotherapy, 2013, Volume: 57, Issue:12

    Topics: Adult; Anti-HIV Agents; Area Under Curve; Carbamates; Cobicistat; Drug Interactions; Female; Humans;

2013
Direct Observed Therapy of Chronic Hepatitis C With Interferon-Free All-Oral Regimens at a Low-Threshold Drug Treatment Facility-a New Concept for Treatment of Patients With Borderline Compliance Receiving Opioid Substitution Therapy.
    The American journal of gastroenterology, 2016, Volume: 111, Issue:6

    Topics: Adult; Antiviral Agents; Benzimidazoles; Carbamates; Coinfection; Directly Observed Therapy; Drug Th

2016