- Conditions
- Pediatric Dentistry
- Interventions
- Virtual Reality Headset
- Behavioral
- Lead sponsor
- Geisinger Clinic
- Other
- Eligibility
- 4 Years to 12 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Danville, Pennsylvania
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Depression, Major Depressive Disorder
- Interventions
- Nitrous Oxide, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Anesthesia, Tooth Extraction
- Interventions
- Midazolam Hydrochloride, Fentanyl, Ketamine, Propofol injection, Nitrous oxide
- Drug
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2024
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Anesthesia, Pain, Amnesia
- Interventions
- Nitrous oxide, Peripheral Nerve Stimulation
- Drug · Device
- Lead sponsor
- Keith M Vogt
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Asthma
- Interventions
- Antipyrine-benzocaine otic solution, Glycerin with Oxyquinoline Sulfate
- Drug · Other
- Lead sponsor
- Global United Pharmaceutical Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
- Conditions
- Healthy
- Interventions
- Nitrous Oxide Gas for Inhalation
- Drug
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 21 Years to 40 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Avitaminosis, Delirium, Dementia, Amnestic, Cognitive Disorders
- Interventions
- General anesthesia with nitrous oxide, General anesthesia without nitrous oxide
- Drug
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 60 Years and older
- Enrollment
- 444 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 2
- States / cities
- Brooklyn, New York • New York, New York
- Conditions
- Vasectomy
- Interventions
- Nitrous Oxide, Oxygen
- Drug
- Lead sponsor
- Alexandra J. Berger Eberhardt, MD
- Other
- Eligibility
- 18 Years to 85 Years · Male only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Abscess
- Interventions
- Nitrous Oxide, Oxygen
- Drug
- Lead sponsor
- Albert Einstein Healthcare Network
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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
- Acute Myocardial Infarction
- Interventions
- Sodium Nitrite
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2016
- U.S. locations
- 3
- States / cities
- Baltimore, Maryland • Worcester, Massachusetts
- Conditions
- Prostate Disease, Malignancy, Benign Prostatic Hyperplasia, Prostate Cancer, Prostate Adenocarcinoma, Anxiety and Fear, Pain
- Interventions
- Self-Administered Nitrous Oxide, Oxygen
- Drug · Other
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 85 Years · Male only
- Enrollment
- 143 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypothermia
- Interventions
- Selection of anesthetic induction technique
- Drug
- Lead sponsor
- Albert Einstein Healthcare Network
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 331 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Perforated Eardrum
- Interventions
- Isoflurane Inhalant Product, Sevoflurane inhalant product, Propofol injection, Remifentanil Injection
- Drug
- Lead sponsor
- Our Lady of the Lake Hospital
- Other
- Eligibility
- 0 Years to 100 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- 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
- Conditions
- Pain, Stress Incontinence, Female
- Interventions
- Nitrous Oxide + Oxygen Gas (Product), lidocaine gel 2%, Room air
- Drug · Other
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Temple, Texas
- Conditions
- Depression, Major Depressive Disorder
- Interventions
- Nitrous Oxide, Placebo
- Drug
- Lead sponsor
- Bayside Health
- Government
- Eligibility
- 18 Years and older
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Nitrous Oxide
- Interventions
- Nitrous Oxide
- Drug
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Rib Fracture, Rib Fracture Multiple
- Interventions
- Cryoneurolysis, Local anesthetic peripheral nerve block, Sham Cryoneurolysis, Sham peripheral nerve block
- Device · Procedure
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 5
- States / cities
- La Jolla, California • Bethesda, Maryland • Boston, Massachusetts + 1 more
- Conditions
- PTSD
- Interventions
- Nitrous Oxide, Midazolam, Nitrogen, Oxygen, Saline
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- 0% N2O, 10% N2O, 20% N2O, 30% N2O, 40% N2O
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 29 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1994 – 1996
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Delirium, Psychomotor Agitation
- Interventions
- Acupuncture
- Other
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 1 Year to 6 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Low Back Pain, Chronic Low-back Pain, Back Pain, Low, Lumbar Disc Disease, Lumbar Discogenic Pain, Lumbar Pain Syndrome, Lumbar Post-Laminectomy Syndrome, Back Pain Lower Back Chronic, Back Pain Without Radiation, Pain;Back Low;Chronic
- Interventions
- Cryo-auriculotherapy, Sham auriculotherapy, Experimental auricular stimulation
- Device · Other
- Lead sponsor
- Keith M Vogt
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania