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ClinicalTrials.gov public records Last synced Oct 1, 2026, 5:34 PM EDT

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Showing 49–67 of 67 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ketamine low-dose Clear all
Terminated Phase 1 Interventional

Pharmacokinetics of Low Dose Ketamine Infusion

NCT00618397
View directory record Official record
Conditions
Sedation, Opioid Tolerance
Interventions
Ketamine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
3 Years to 18 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Oct 1, 2026, 5:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Low Dose Ketamine Versus Morphine for Moderate to Severe Pain in the Emergency Department

NCT01835262
View directory record Official record
Conditions
Pain
Interventions
Morphine, Ketamine
Drug
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Feb 29, 2016 · Synced Oct 1, 2026, 5:34 PM EDT
Terminated Phase 4 Interventional Results available

Ketamine Pilot Study

NCT05379179
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Oct 1, 2026, 5:34 PM EDT
Active, not recruiting Phase 2 Interventional

Ketamine for Multiple Sclerosis Fatigue

NCT05378100
View directory record Official record
Conditions
Multiple Sclerosis Fatigue
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 1, 2026, 5:34 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Ultra-low Dose Oral Ketamine for Chronic Pain in the Primary Care Setting

NCT02303847
View directory record Official record
Conditions
Chronic Pain
Interventions
Ketamine
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Lacey, Washington
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Oct 1, 2026, 5:34 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Ketamine for Severe Adolescent Depression: Intermediate-term Safety and Efficacy

NCT03889756
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine infusion, Midazolam infusion
Drug
Lead sponsor
Yale University
Other
Eligibility
13 Years to 17 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Oct 1, 2026, 5:34 PM EDT
Active, not recruiting Phase 2 Interventional

Enhancing Week-long Psychological Treatment for PTSD With Ketamine

NCT05737693
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 70 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 1, 2026, 5:34 PM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Low-Dose Intravenous Ketamine for Adolescents With Depression and Suicidal Ideation in the Emergency Department

NCT05217706
View directory record Official record
Conditions
Depression, Suicidal Ideation
Interventions
Ketamine, normal Saline
Drug
Lead sponsor
Rady Children's Hospital, San Diego
Other
Eligibility
12 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 1, 2026, 5:34 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Perioperative Ketamine for Pain With Gastric Bypass

NCT03448068
View directory record Official record
Conditions
Laparoscopic Gastric Bypass Surgery, Ketamine
Interventions
Ketamine, Standard therapy
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 69 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 1, 2026, 5:34 PM EDT
Not listed Early Phase 1 Interventional

Ketamine for Mood Disorders With Suicidal Ideation

NCT04099771
View directory record Official record
Conditions
Depressive Disorder, Major, Suicidal Ideation
Interventions
Ketamine
Drug
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Oct 1, 2026, 5:34 PM EDT
Completed Phase 3 Interventional Results available

The Prevention of Delirium and Complications Associated With Surgical Treatments Multi Center Clinical Trial

NCT01690988
View directory record Official record
Conditions
Delirium
Interventions
Ketamine (0.5 mg/kg), Normal Saline (placebo), Ketamine (1 mg/kg)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
746 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 1, 2026, 5:34 PM EDT
Completed Not applicable Interventional

Low Dose Ketamine as an Adjunct to Fentanyl in Outpatient Tonsillectomy

NCT00587665
View directory record Official record
Conditions
Pain
Interventions
ketamine, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Years to 12 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 1, 2026, 5:34 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Imaging SV2A in Mood Disorders

NCT02734602
View directory record Official record
Conditions
Major Depressive Disorder, Post-Traumatic Stress Disorder
Interventions
Ketamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 1, 2026, 5:34 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Intraoperative Low-dose Ketamine Infusion for Patients With Obstructive Sleep Apnea

NCT03109418
View directory record Official record
Conditions
Sleep Apnea, Obstructive Sleep Apnea, Postoperative Complications
Interventions
Ketamine, Control
Drug · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Oct 1, 2026, 5:34 PM EDT
Terminated Phase 1 Interventional Results available

The Using Postoperative Ketamine and Exploring the Effect on Endometriosis Pain (UPKEEEP) Study

NCT05229653
View directory record Official record
Conditions
Endometriosis, Post Operative Pain
Interventions
Ketamine, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 1, 2026, 5:34 PM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

Assessing Covert Consciousness During Dexmedetomidine and Ketamine Sedation: An fMRI Study

NCT07705022
View directory record Official record
Conditions
Healthy, Covert Consciousness
Interventions
Dexmedetomidine (+propofol as indicated), Ketamine
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 1, 2026, 5:34 PM EDT
Withdrawn Phase 2 Interventional

Comparison of Low-dose Ketamine to Opioids in the Management of Acute Pain in Patients Presenting to the Emergency Department With Long Bone Fractures

NCT04061330
View directory record Official record
Conditions
Pain, Acute
Interventions
Ketamine, Morphine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Oct 1, 2026, 5:34 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Dexmedetomidine Sedation With Third Molar Surgery

NCT01017237
View directory record Official record
Conditions
Anesthesia
Interventions
Dexmedetomidine, Midazolam, Ketamine
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 30 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Oct 1, 2026, 5:34 PM EDT
Withdrawn Phase 4 Interventional

Ketamine Infusion for Sickle Cell Pain Crisis

NCT04005209
View directory record Official record
Conditions
Anemia; Sickle-Cell, With Crisis, Acute Pain
Interventions
Ketamine, Pain management
Drug · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 14, 2022 · Synced Oct 1, 2026, 5:34 PM EDT