- Conditions
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- 20% N2O, 40% N2O, 60% N2O, 80% N2O
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 22 Years to 34 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1995 – 1996
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–13
of 13
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Cardiovascular Abnormalities
- Interventions
- B12-Folic Acid, nitrous oxide, Nitrous oxide (NO) and placebo, Placebo, oxygen nitrogen
- Drug · Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Abortion in First Trimester
- Interventions
- Nitrous oxide administration
- Other
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Labor Pain
- Interventions
- 50% Nitrous Oxide/50% Oxygen
- Drug
- Lead sponsor
- West Penn Allegheny Health System
- Other
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Safety and Efficacy of Intranasal Dexmedetomidine
- Interventions
- Dexmedetomidine, Midazolam Hydrochloride, Nitrous Oxide
- Drug
- Lead sponsor
- Bon Secours Pediatric Dental Associates
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Migraine, Pain
- Interventions
- Nitrous Oxide
- Drug
- Lead sponsor
- Children's Hospitals and Clinics of Minnesota
- Other
- Eligibility
- 8 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Obsessive-Compulsive Disorder
- Interventions
- Nitrous Oxide, Nitrogen
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Deep Sedation, Anesthesia, General
- Interventions
- Sevoflurane group, Propofol group
- Drug
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Major Depressive Disorder, Treatment Resistant Depression
- Interventions
- Nitrous oxide gas for inhalation, Placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Intermittent Explosive Disorder
- Interventions
- Nitrous oxide, Room Air
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Conscious Sedation, Simple Lacerations Less Than 4 cm, Lumbar Punctures, Minor Incision Drainage of Abscesses Not Requiring Extensive Debridement
- Interventions
- Nitrous Oxide, Midazolam
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Fibromyalgia, Central Neuropathic Pain
- Interventions
- Nitrous oxide gas for inhalation, Placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Emergence Agitation
- Interventions
- Depth of anesthesia
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 2 Years to 8 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Durham, North Carolina