Trial · NCT06636357
Nitrous Oxide in the Treatment of Acute Suicidal Ideation
NCT06636357, Phase 2, Unknown, University of Zurich
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Nitrous Oxide in the Treatment of Acute Suicidal Ideation. Trials, record NCT06636357. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT06636357
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Nitrous Oxide in the Treatment of Acute Suicidal Ideation
- NCT number
- NCT06636357
- Status
- Unknown
- Phases
- Phase 2
- Enrollment
- 85 participants, estimated
- Lead sponsor
- University of Zurich
- Conditions
- Suicidality, EEG, Suicidal Ideation, Nitrous Oxide, Biomarkers / Blood, Biomarkers / Hair
- Interventions
- 50% N2O plus 50% O2, Oxygen (O2)
- First posted
- 2024-10-10
- Last updated
- 2025-01-16
Source ClinicalTrials.gov
Registered outcomes5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Beck Scale for Suicidal Ideation (BSS) | Day 0 to Day 2 | Change of BSS score between Day 0 and Day 2. Double-blind treatment with either N2O or placebo inhalation on Day 1. |
| Secondary | Montgomery-Åsberg Depression Rating Scale (MADRS ) | Day 0 to Day 2 | |
| Secondary | EEG changes associated with N2O / placebo inhalation | Day 1 | EEG will be performed before, during, and after inhalation |
| Secondary | Suicide Visual Analog Scale (S-VAS) | Day 1 | Briefly, the S-VAS uses the phrase "urge to kill myself". Next to the phrase, the patient sees a line that is anchored on the left with the word "none" and on the right with the word "extreme" . Score ranges from 0 to 100. |
| Secondary | Perceived Burdensomeness Visual Analog Scale (PB-VAS) | Day 1 | The PB-VAS uses the phrase "like a burden". Next to the phrase, the patient sees a line that is anchored on the left with the word "none" and on the right with the word "extreme" . Score ranges from 0 to 100. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers1
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as |
|---|---|
| 40669910 | DERIVED |
Source PubMed
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT06636357
GET https://conductscience.org/api/trials/v1/NCT06636357/registered