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Showing 1–24 of 66 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Ketamine Infusion Clear all
Completed Not applicable Interventional Results available

Treatment of Suicidal Ideation With Intravenous Ketamine Infusion

NCT01887990
View directory record Official record
Conditions
Depression, Suicidal Ideation
Interventions
Ketamine, placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Jul 23, 2026, 10:06 AM 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 28, 2021 · Synced Jul 23, 2026, 10:06 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Low Dose Ketamine Infusion for the Treatment of Resistant Depression

NCT04283058
View directory record Official record
Conditions
Depression
Interventions
Ketamine
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Phase 4 Interventional Results available

Ketamine vs Hydromorphone

NCT03001843
View directory record Official record
Conditions
Laparoscopic Gastric Bypass, Obesity, Pain, Postoperative
Interventions
Ketamine, Narcotics, pain scale
Drug · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Jul 23, 2026, 10:06 AM EDT
Enrolling by invitation Phase 4 Interventional

Ketamine Infusion for Neuropathic Pain in Brachial Plexus Injuries

NCT04933149
View directory record Official record
Conditions
Brachial Plexus Injury
Interventions
Ketamine Infustion
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 23, 2026, 10:06 AM EDT
Withdrawn Phase 4 Interventional

Ketamine in Patients Undergoing Anterior Cervical Discectomy and Fusion

NCT02378740
View directory record Official record
Conditions
Anesthesia, Pain, Surgery
Interventions
Saline, Ketamine
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 14, 2016 · Synced Jul 23, 2026, 10:06 AM 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 13, 2022 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Not applicable Interventional

Ketamine for Pain Control After Severe Traumatic Injury

NCT04274361
View directory record Official record
Conditions
Hospital Inpatient Trauma Injury, Pain Management
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 64 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Jul 23, 2026, 10:06 AM EDT
Terminated Not applicable Interventional Results available

Lidocaine and Ketamine in Abdominal Surgery

NCT00721110
View directory record Official record
Conditions
Abdominal Hysterectomy (& Wertheim)
Interventions
Lidocaine, Placebo, Ketamine, Ketamine + Lidocaine
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Mayfield Heights, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Not applicable Interventional Results available

Ketamine Infusion for Treatment-resistant Major Depressive Disorder

NCT01582945
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Recruiting Phase 2 Interventional

A Study of Ketamine Infusions to Treat Clinically-depressed ICU Patients

NCT05803551
View directory record Official record
Conditions
Depression
Interventions
Ketamine Hydrochloride, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Phase 2 Interventional Results available

Memantine Augmentation in Treatment-Resistant Adults With Obsessive-Compulsive Disorder

NCT00956085
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Memantine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Recruiting Phase 2 Interventional

Subanesthetic Ketamine Infusions for Depressive Symptoms in Intensive Care Unit Patients

NCT07639359
View directory record Official record
Conditions
Depression Disorder, Ketamine
Interventions
Ketamine (0.5 mg/kg), Normal Saline (0.9% NaCl)
Drug · Other
Lead sponsor
Hospital Italiano de Buenos Aires
Other
Eligibility
18 Years to 99 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Phase 2 Interventional Results available

Efficacy of Repeated Ketamine Infusions for Treatment-resistant Depression

NCT02360280
View directory record Official record
Conditions
Treatment-resistant Depression
Interventions
ketamine, midazolam
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Jul 23, 2026, 10:06 AM EDT
Not listed Not applicable Interventional

TIMBER Psychotherapy and Ketamine Single Infusion in Chronic PTSD

NCT02766192
View directory record Official record
Conditions
PTSD
Interventions
Ketamine, TIMBER Psychotherapy, Placebo (normal saline)
Drug · Behavioral
Lead sponsor
The Cooper Health System
Other
Eligibility
21 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated May 8, 2016 · Synced Jul 23, 2026, 10:06 AM EDT
Not listed Phase 1 Interventional

Phase I Open-label Study of Low-dose Ketamine Infusion Treatment in Levodopa-Induced Dyskinesia in Parkinson's Disease

NCT06021756
View directory record Official record
Conditions
Levodopa-Induced Dyskinesia, Parkinson's Disease
Interventions
Intervention: Ketamine
Drug
Lead sponsor
University of Arizona
Other
Eligibility
30 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Jul 23, 2026, 10:06 AM EDT
Completed No phase listed Observational

Ketamine Infusion Therapy for the Treatment of PTSD in Paramedics

NCT03947099
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Anxiety Disorders
Interventions
Ketamine Hydrochloride
Drug
Lead sponsor
Klarisana Physician Services PLLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
7 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Phase 3 Interventional Results available

Peri-Operative Lidocane, Ketamine, or Lidocane and Ketamine Combination, Infusion for Patients Undergoing Spine Surgery

NCT01983020
View directory record Official record
Conditions
Postoperative Pain
Interventions
Lidocaine, Ketamine, Saline
Drug · Other
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Withdrawn Phase 2 Interventional

ED Treatment of Suicidal Patients With Ketamine Infusion

NCT03502551
View directory record Official record
Conditions
Suicide, Suicidal Ideation
Interventions
Ketamine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Jul 23, 2026, 10:06 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder

NCT03065335
View directory record Official record
Conditions
Healthy Volunteer, Major Depressive Disorder, Depression
Interventions
Ketamine, Placebo, Cobot TS MV robotic arm for TMS, NeurOptics PLRTM-30000 Pupillometer
Drug · Other · Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Jul 23, 2026, 10:06 AM EDT
Completed Not applicable Interventional Results available

Ketamine: Comparison of IV Push vs. IV Drip

NCT02363270
View directory record Official record
Conditions
Pain
Interventions
Ketamine
Procedure
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Not listed Phase 4 Interventional

Intraoperative Low-dose Ketamine Infusion as the Main Analgesic in Burn Patients

NCT03049930
View directory record Official record
Conditions
Burns
Interventions
Ketamine, Sodium chloride
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 13, 2019 · Synced Jul 23, 2026, 10:06 AM EDT
Withdrawn Phase 4 Interventional

Ketamine in Colorectal Surgery

NCT02785003
View directory record Official record
Conditions
Acute Pain, Pain, Postoperative, Colorectal Surgery
Interventions
Placebo, Ketamine, Acetaminophen, Opioid, Alvimopan
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Jul 23, 2026, 10:06 AM EDT
Suspended Phase 2 Interventional

Randomized, Double-Blind, Active Placebo-Controlled Study of Ketamine to Treat Levodopa-Induced Dyskinesia

NCT04912115
View directory record Official record
Conditions
Dyskinesias, Movement Disorders, Central Nervous System Diseases, Nervous System Diseases, Neurologic Manifestations
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
PharmaTher Inc.
Industry
Eligibility
30 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
7
States / cities
Tucson, Arizona • Chula Vista, California • Fountain Valley, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Jul 23, 2026, 10:06 AM EDT