Page last updated: 2024-10-19

nitrous oxide and Depression

nitrous oxide has been researched along with Depression in 15 studies

Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.
dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream.

Depression: Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.

Research Excerpts

ExcerptRelevanceReference
"Nitrous oxide has rapid antidepressant effects in patients with treatment-resistant depression (TRD), but its underlying mechanisms of therapeutic actions are not well understood."9.69Brain function changes reveal rapid antidepressant effects of nitrous oxide for treatment-resistant depression:Evidence from task-state EEG. ( Hu, B; Kong, W; Li, L; Li, X; Liao, M; Ou, W; Shao, X; Sun, S; Yan, D; Zhang, Y; Zheng, F, 2023)
"Nitrous oxide at 50% inhaled concentration has been shown to improve depressive symptoms in patients with treatment-resistant major depression (TRMD)."9.41A phase 2 trial of inhaled nitrous oxide for treatment-resistant major depression. ( Barnes, L; Bolzenius, JD; Brown, F; Cheng, WWL; Conway, CR; Espejo, GD; Gibbons, R; Gott, B; Jain, N; Janski, A; Komen, H; Lessov-Schlaggar, CN; Nagele, P; Nguyen, T; Palanca, BJ; Salloum, NC; Xiong, W; Yee, B; Zorumski, CF, 2021)
"Nitrous oxide has rapid antidepressant effects in patients with treatment-resistant depression (TRD), but its underlying mechanisms of therapeutic actions are not well understood."5.69Brain function changes reveal rapid antidepressant effects of nitrous oxide for treatment-resistant depression:Evidence from task-state EEG. ( Hu, B; Kong, W; Li, L; Li, X; Liao, M; Ou, W; Shao, X; Sun, S; Yan, D; Zhang, Y; Zheng, F, 2023)
"Nitrous oxide at 50% inhaled concentration has been shown to improve depressive symptoms in patients with treatment-resistant major depression (TRMD)."5.41A phase 2 trial of inhaled nitrous oxide for treatment-resistant major depression. ( Barnes, L; Bolzenius, JD; Brown, F; Cheng, WWL; Conway, CR; Espejo, GD; Gibbons, R; Gott, B; Jain, N; Janski, A; Komen, H; Lessov-Schlaggar, CN; Nagele, P; Nguyen, T; Palanca, BJ; Salloum, NC; Xiong, W; Yee, B; Zorumski, CF, 2021)
"Nitrous oxide (N2O) is an anesthetic gas with both therapeutic and abuse potential."1.62Rewarding Subjective Effects of the NMDAR Antagonist Nitrous Oxide (Laughing Gas) Are Moderated by Impulsivity and Depressive Symptoms in Healthy Volunteers. ( Cawley, E; Das, RK; Hennessy, V; Iskandar, G; Kamboj, SK; Piazza, G; Troebinger, L; Zhao, H, 2021)

Research

Studies (15)

TimeframeStudies, this research(%)All Research%
pre-19906 (40.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's3 (20.00)24.3611
2020's6 (40.00)2.80

Authors

AuthorsStudies
Quach, DF1
de Leon, VC2
Conway, CR4
Shao, X1
Yan, D1
Kong, W1
Sun, S1
Liao, M1
Ou, W1
Zhang, Y1
Zheng, F1
Li, X1
Li, L1
Hu, B1
Kumar, A1
Nagele, P3
Palanca, BJ2
Gott, B2
Janski, A3
Zorumski, CF3
Kamboj, SK2
Zhao, H1
Troebinger, L1
Piazza, G1
Cawley, E1
Hennessy, V1
Iskandar, G1
Das, RK2
Kohtala, S1
Rantamäki, T1
Brown, F1
Barnes, L1
Nguyen, T1
Xiong, W1
Salloum, NC1
Espejo, GD1
Lessov-Schlaggar, CN1
Jain, N1
Cheng, WWL1
Komen, H1
Yee, B1
Bolzenius, JD1
Gibbons, R1
Duma, A1
Kopec, M1
Gebara, MA1
Parsoei, A1
Walker, M1
Panagopoulos, VN1
Cristancho, P1
Miller, JP1
Liang, Y1
Yang, X1
Zhang, X1
Duan, H1
Jin, M1
Sun, Y1
Yuan, H1
Li, J1
Qi, Y1
Qiao, W1
Walsh, K1
LASSEN, HC1
HENRIKSEN, E1
NEUKIRCH, F1
KRISTENSEN, HS1
Turek, IS1
Hanlon, TE1
Lebedinskiĭ, MS1
Bortnik, TL1
Zel'man, VL1
Kalandarishvili, AS1
Ostrovskiĭ, BI1
Lader, M1
Lader, MH1
Gravenstein, JS1
Anton, AH1
Wiener, SM1
Tetlow, AG1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Evaluation of the Antidepressant Effects of Nitrous Oxide in People With Major Depressive Disorder[NCT05357040]Phase 2172 participants (Anticipated)Interventional2021-06-30Recruiting
Nitrous Oxide as Treatment for Tinnitus: A Randomized Crossover Trial[NCT03365011]Phase 440 participants (Actual)Interventional2016-10-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Change in Tinnitus Functional Index (TFI) Score

"Change of participant-reported tinnitus symptoms 1 week after each intervention.~The Tinnitus Functional Index (TFI) is a 25-question survey assessing tinnitus impact on quality of life. Participants were asked to rate on a scale from 0-10 the degree of unpleasantness, cognitive interference, sleep disturbance, auditory difficulties, interference with relaxation, and emotional distress associated with their tinnitus. Subscores are summed and scaled to a score of 0-100. A score less than 25 indicates mild problems due to tinnitus and little need for intervention, while a score between 25-50 indicates significant problems due to tinnitus with potential need for intervention.~A decrease in TFI score indicates decreased bother due to tinnitus over time, a better outcome. An increase in TFI score indicates increased bother due to tinnitus over time, a worse outcome." (NCT03365011)
Timeframe: Pre-intervention and 1 week post-intervention

Interventionscore on a scale (Mean)
Placebo-1.8
Nitrous Oxide-2.5

Change in Global Bothersome Scale (GBS) Score

"Change in participant-reported tinnitus bother after each intervention.~Global Bothersome Scale (GBS) measured participant's self-assessment of tinnitus bother on a 5-point scale ranging from Not bothered, 0 to Extremely bothered, 5.~A change of 0 indicates no change in tinnitus bother over time. A change of -1 indicates somewhat improved tinnitus bother, and a change of positive 1 indicates somewhat worsened tinnitus bother. A change of positive 2 indicates significantly worsened tinnitus bother." (NCT03365011)
Timeframe: Pre-intervention and 1 week post-intervention

,
Interventionparticipants (Number)
Somewhat improved, -1No change, 0Somewhat worsened, 1Significantly worsened, 2
Nitrous Oxide23420
Placebo52851

Reviews

5 reviews available for nitrous oxide and Depression

ArticleYear
Nitrous Oxide: an emerging novel treatment for treatment-resistant depression.
    Journal of the neurological sciences, 2022, Mar-15, Volume: 434

    Topics: Antidepressive Agents; Depression; Depressive Disorder, Major; Depressive Disorder, Treatment-Resist

2022
Rapid-acting antidepressants and the regulation of TrkB neurotrophic signalling-Insights from ketamine, nitrous oxide, seizures and anaesthesia.
    Basic & clinical pharmacology & toxicology, 2021, Volume: 129, Issue:2

    Topics: Anesthesia; Animals; Antidepressive Agents; Brain-Derived Neurotrophic Factor; Cerebral Cortex; Depr

2021
The effectiveness and safety of electroconvulsive therapy (ECT).
    The Journal of nervous and mental disease, 1977, Volume: 164, Issue:6

    Topics: Acute Disease; Anesthesia; Anesthesia, Inhalation; Anesthesia, Intravenous; Chronic Disease; Clinica

1977
Research report: Institute of Psychiatry Clinical Psychopharmacology Research Team.
    Psychological medicine, 1974, Volume: 4, Issue:1

    Topics: Antidepressive Agents; Anxiety; Barbiturates; Conversion Disorder; Depression; Drug Combinations; Dr

1974
Physiological measures in psychiatry.
    The Scientific basis of medicine annual reviews, 1971

    Topics: Adaptation, Psychological; Amobarbital; Animals; Anxiety; Arousal; Blood Pressure; Depression; Elect

1971

Trials

4 trials available for nitrous oxide and Depression

ArticleYear
Brain function changes reveal rapid antidepressant effects of nitrous oxide for treatment-resistant depression:Evidence from task-state EEG.
    Psychiatry research, 2023, Volume: 322

    Topics: Antidepressive Agents; Brain; Depression; Depressive Disorder, Treatment-Resistant; Electroencephalo

2023
A phase 2 trial of inhaled nitrous oxide for treatment-resistant major depression.
    Science translational medicine, 2021, 06-09, Volume: 13, Issue:597

    Topics: Antidepressive Agents; Depression; Depressive Disorder, Major; Double-Blind Method; Humans; Nitrous

2021
Nitrous Oxide for Treatment-Resistant Major Depression: A Proof-of-Concept Trial.
    Biological psychiatry, 2015, Jul-01, Volume: 78, Issue:1

    Topics: Adult; Antidepressive Agents; Cross-Over Studies; Depression; Depressive Disorder, Major; Depressive

2015
Nitrous Oxide for Treatment-Resistant Major Depression: A Proof-of-Concept Trial.
    Biological psychiatry, 2015, Jul-01, Volume: 78, Issue:1

    Topics: Adult; Antidepressive Agents; Cross-Over Studies; Depression; Depressive Disorder, Major; Depressive

2015
Nitrous Oxide for Treatment-Resistant Major Depression: A Proof-of-Concept Trial.
    Biological psychiatry, 2015, Jul-01, Volume: 78, Issue:1

    Topics: Adult; Antidepressive Agents; Cross-Over Studies; Depression; Depressive Disorder, Major; Depressive

2015
Nitrous Oxide for Treatment-Resistant Major Depression: A Proof-of-Concept Trial.
    Biological psychiatry, 2015, Jul-01, Volume: 78, Issue:1

    Topics: Adult; Antidepressive Agents; Cross-Over Studies; Depression; Depressive Disorder, Major; Depressive

2015
The effectiveness and safety of electroconvulsive therapy (ECT).
    The Journal of nervous and mental disease, 1977, Volume: 164, Issue:6

    Topics: Acute Disease; Anesthesia; Anesthesia, Inhalation; Anesthesia, Intravenous; Chronic Disease; Clinica

1977

Other Studies

7 other studies available for nitrous oxide and Depression

ArticleYear
Nitrous Oxide Reduced Suicidal Ideation in Treatment-Resistant Major Depression in Exploratory Analysis.
    The Journal of clinical psychiatry, 2023, 08-16, Volume: 84, Issue:5

    Topics: Depression; Depressive Disorder, Major; Humans; Ketamine; Nitrous Oxide; Suicidal Ideation

2023
Rewarding Subjective Effects of the NMDAR Antagonist Nitrous Oxide (Laughing Gas) Are Moderated by Impulsivity and Depressive Symptoms in Healthy Volunteers.
    The international journal of neuropsychopharmacology, 2021, 07-23, Volume: 24, Issue:7

    Topics: Adult; Depression; Excitatory Amino Acid Antagonists; Female; Healthy Volunteers; Humans; Impulsive

2021
Antidepressant-like effect of the saponins part of ethanol extract from SHF.
    Journal of ethnopharmacology, 2016, Sep-15, Volume: 191

    Topics: Animals; Antidepressive Agents; Antioxidants; Behavior, Animal; Brain; Catalase; Depression; Disease

2016
The Subjective Response to Nitrous Oxide is a Potential Pharmaco-Endophenotype for Alcohol Use Disorder: A Preliminary Study with Heavy Drinkers.
    The international journal of neuropsychopharmacology, 2017, 04-01, Volume: 20, Issue:4

    Topics: Adolescent; Adult; Alcohol Drinking; Analgesics, Non-Narcotic; Anxiety; Craving; Depression; Endophe

2017
Treatment of tetanus; severe bone-marrow depression after prolonged nitrous-oxide anaesthesia.
    Lancet (London, England), 1956, Apr-28, Volume: 270, Issue:6922

    Topics: Anemia; Anemia, Aplastic; Anesthesia; Anesthesiology; Bone Marrow; Child; Depression; Humans; Infant

1956
[Several psychotherapeutic and anesthesiologic aspects of using nitrous oxide in the clinical picture of borderline states].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1976, Volume: 76, Issue:6

    Topics: Adult; Anesthesia, General; Depression; Female; Humans; Hypochondriasis; Male; Mental Disorders; Mid

1976
Catecholamine and cardiovascular response to electro-convulsion therapy in man.
    British journal of anaesthesia, 1965, Volume: 37, Issue:11

    Topics: Anesthesia, General; Blood Pressure; Depression; Electroconvulsive Therapy; Epinephrine; Halothane;

1965