- 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
Search Results
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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 1–23
of 23
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obstructive Sleep Apnea
- Interventions
- One handed mask airway, switch to two hands, Two handed mask airway + jaw thrust, Two handed mask airway, switch to one hand
- Procedure
- Lead sponsor
- Nemours Children's Clinic
- Other
- Eligibility
- 1 Year to 8 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- 10% N2O, 20% N2O, 30% N2O, 40% N2O
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 37 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1994 – 1996
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Contraceptive Devices, Long-Acting Reversible Contraception, Analgesia, Adolescent Health, Gynecology
- Interventions
- Nitrous oxide gas for inhalation, Oxygen Gas for Inhalation
- Drug
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 14 Years to 24 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Alcohol-Related Disorders, Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- 0% N2O and 10% N2O, 0% N2O and 20% N2O, 0% N2O and 30% N2O, 0% N2O and 40% N2O
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 37 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1995 – 1997
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Intermetatarsal Neuroma
- Interventions
- Cryoablation, Lidocaine, Saline
- Device · Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Glaucoma, Sedation
- Interventions
- Nitrous oxide
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Lower Urinary Tract Symptoms
- Interventions
- Self-Administered Nitrous Oxide, Oxygen
- Drug · Other
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 21 Years to 85 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- 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
- Adenotonsillitis, Tonsillitis
- Interventions
- Acetaminophen (paracetamol), Normal Saline Flush, Midazolam, Sevoflurane, Nitrous Oxide/Oxygen, Propofol, Morphine, Ondansetron, Dexamethasone
- Drug
- Lead sponsor
- Nationwide Children's Hospital
- Other
- Eligibility
- 2 Years to 9 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Low Back Pain, Facet Joint Pain
- Interventions
- iovera system, Radiofrequency ablation
- Device
- Lead sponsor
- Medical Pain Management Services, PLLC
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Saratoga Springs, New York
- 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
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- Nitrous oxide
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 37 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1995 – 1996
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- Nitrous oxide 10% & placebo, Nitrous oxide 20% & placebo, Nitrous oxide 30% & placebo, Nitrous oxide 40% and placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 32 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1996 – 1997
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Sickle Cell Disease, Vaso-occlusive Crisis
- Interventions
- Nitrous oxide 50%
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 8 Years to 18 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Pregnancy Termination in Second Trimester
- Interventions
- Nitrous Oxide, IV Saline
- Drug
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 39 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 2
- States / cities
- Denver, Colorado • Albuquerque, New Mexico
- 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
- 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
- Obstructive Sleep Apnea
- Interventions
- Ketorolac, Standard of Care
- Drug
- Lead sponsor
- Emory University
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- 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
- Opioid-Related Disorders, Substance-Related Disorders
- Interventions
- 20% N2O, 30% N2O, 40% N2O
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years to 37 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1993 – 1995
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Ankle Osteoarthritis
- Interventions
- iovera
- Device
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas