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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:52 AM EDT

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Showing 1–24 of 177 matching trials from the live ClinicalTrials.gov search.
Completed Phase 4 Interventional Results available

Ketamine in the Treatment of Suicidal Depression

NCT01700829
Conditions
Major Depressive Disorder, Suicidal Ideation
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Obstructive Sleep Apnea, Down Syndrome
Interventions
DISE-Directed Surgery, Adenotonsillectomy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 17 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Aurora, Colorado • Ann Arbor, Michigan • Cincinnati, Ohio + 4 more
Terminated Phase 4 Interventional Results available

Ketamine Pilot Study

NCT05379179
Conditions
Rattlesnake Envenomation
Interventions
Ketamine, Fentanyl
Drug
Lead sponsor
Meghan Spyres
Other
Eligibility
18 Years to 100 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Acute Pain, Wound Care, Posttraumatic Stress Disorder
Interventions
ketamine, Fentanyl
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Cataract
Interventions
MELT-300, Midazolam alone, Ketamine alone, Placebo
Drug
Lead sponsor
Melt Pharmaceuticals
Industry
Eligibility
55 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Rancho Cordova, California • Jacksonville, Florida • West Fargo, North Dakota
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine Nasal Spray
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
1,148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
51
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Garden Grove, California + 48 more
Completed Phase 3 Interventional Results available

Ketamine Infusion for Comorbid PTSD and Chronic Pain

NCT04322968
Conditions
PTSD, Chronic Pain
Interventions
A single low dose ketamine infusion as compared to the IV infusion of active placebo - ketorolac on chronic pain and PTSD symptoms.
Drug
Lead sponsor
VA Ann Arbor Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Drug Abuse
Interventions
Intravenous placebo, Intranasal placebo, Intravenous racemic ketamine, Esketamine 112 mg, Esketamine 84 mg
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Epilepsy, Depressive Symptoms
Interventions
Ketamine
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting Phase 2 Interventional Accepts healthy volunteers

Imaging Depression in Parkinson's Disease

NCT06402955
Conditions
Parkinson's Disease, Major Depressive Disorder
Interventions
11C-UCB-J, ketamine hydrochloride
Radiation · Drug
Lead sponsor
Yale University
Other
Eligibility
40 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Refractory Epilepsy
Interventions
Traditional Treatment (Group T), Ketamine Infusion (Group K)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Hemorrhoids, Fissure in Ano, Rectal Fistula, Anal Condyloma
Interventions
Gabapentin, Ketamine, Acetaminophen, Dexamethasone, Placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Burlington, Vermont • Colchester, Vermont
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Postoperative Opioids in Patients Undergoing Laparoscopic Hiatal Hernia

NCT05953428
Conditions
Hiatal Hernia
Interventions
Opioid Sparing Anesthesia Protocol (OSA), Opioid Based Anesthesia Protocol (OBA)
Other
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Evanston, Illinois
Conditions
Cortical Spreading Depolarization, Cortical Spreading Depression, Subarachoid Hemorrhage, Traumatic Brain Injury
Interventions
ketamine
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Major Depressive Disorder (MDD)
Interventions
Ketamine only
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
25 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Pain, Postoperative Depression
Interventions
Ketamine, Placebo Comparator
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Terminated Phase 4 Interventional Results available

Treatment Study of Bipolar Depression

NCT00947791
Conditions
Bipolar Disorder
Interventions
ketamine, midazolam
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
New York, New York
Completed Phase 1Phase 2 Interventional Results available

Ketamine + Mindfulness for Depression

NCT05168735
Conditions
Depression, Unipolar
Interventions
Intravenous Ketamine, Brief Mindfulness Exercises, Academic Exercises
Drug · Behavioral
Lead sponsor
Rebecca Price
Other
Eligibility
18 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Sedation, Interventional Radiology, Biopsy, Drainage Procedure
Interventions
ketamine, fentanyl, Midazolam
Drug
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charleston, West Virginia
Conditions
Depression, Unipolar, Depression, Bipolar, Suicidal Ideation
Interventions
Ketamine hydrochloride injection, Midazolam injection
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
New York, New York
Conditions
Depression, Delirium, Seizures, Cognitive Disorders
Interventions
Ketamine, Electroconvulsive Therapy
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Healthy Volunteers
Interventions
Midazolam injection, Ketamine Injectable Product, MELT-100
Drug
Lead sponsor
Melt Pharmaceuticals
Industry
Eligibility
55 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Healthy
Interventions
Esketamine 50 mg, Esketamine 20 mg
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Depression, Unipolar
Interventions
Intravenous Ketamine
Drug
Lead sponsor
Jay Fournier
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbus, Ohio