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Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Endocannabinoids Clear all
Completed No phase listed Observational

Microenvironment of Adipose Tissue in Endocannabinoid System

NCT00978289
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
20 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Jul 22, 2026, 11:57 PM EDT
Withdrawn Phase 2 Interventional

The Safety, Tolerability and Efficacy of Dronabinol, for the Treatment of Nausea and Vomiting in Familial Dysautonomia

NCT02608931
View directory record Official record
Conditions
Nausea, Vomiting, Familial Dysautonomia
Interventions
Dronabinol, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Jul 22, 2026, 11:57 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV

NCT05514899
View directory record Official record
Conditions
HIV, Cannabis, THC, Neuroinflammatory Disease, Neuroinflammatory Response, Microbiome
Interventions
THC, CBD
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Phase 2 Interventional Results available

Effect of Cannabis and Endocannabinoids on HIV Neuropathic Pain

NCT03099005
View directory record Official record
Conditions
Cannabis, HIV Neuropathy, Pain Syndrome
Interventions
Cannabis
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Jul 22, 2026, 11:57 PM EDT
Active, not recruiting Not applicable Interventional

Characterization of Endocannabinoid and Endogenous Opioid Levels in Adolescents With Cannabis Use Disorder

NCT05396638
View directory record Official record
Conditions
Cannabis Use
Interventions
Contingency Management
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 25 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Phase 2 Interventional

Cannabidiol to Reduce Anxiety Reactivity

NCT05823753
View directory record Official record
Conditions
Social Anxiety, Social Anxiety Disorder
Interventions
Cannabidiol, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Pain, Psychological, and Endocannabinoid Responses to Yoga in Breast Cancer Survivors With Chemotherapy-induced Neuropathic Pain

NCT04075097
View directory record Official record
Conditions
Breast Cancer, Chemotherapy-induced Peripheral Neuropathy, Neuropathic Pain
Interventions
Aerobic exercise, Iyengar yoga
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of OMM on Anandamide Levels in Saliva

NCT02727023
View directory record Official record
Conditions
Anandamide, Endocannabinoids
Interventions
Osteopathic Manipulative Medicine
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Oct 4, 2017 · Synced Jul 22, 2026, 11:57 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Cannabis Use, Cognition, and the Endocannabinoid System in HIV

NCT04883255
View directory record Official record
Conditions
HIV-1-infection
Interventions
10 mg Δ9-tetrahydrocannabinol (THC), 600 mg cannabidiol (CBD), Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Early Phase 1 Interventional

Endocannabinoids, Stress, Craving And Pain Effects Study

NCT05480072
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Palmitoylethanolamide, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 22, 2026, 11:57 PM EDT
Completed No phase listed Observational

Anxiety Symptoms in Relation to Use of Hemp-derived, Full Spectrum Cannabidiol (CBD)

NCT05023759
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Formula30A Full Spectrum Hemp Cannabidiol 25mg Capsules
Dietary Supplement
Lead sponsor
Formula30A LLC
Industry
Eligibility
21 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
5
States / cities
Denton, Texas • Edinburg, Texas • Forney, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2021 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Exercise and Treatment-as-usual in Substance Use Treatment Outcomes

NCT02570360
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
exercise, treatment-as-usual
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Jul 22, 2026, 11:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Endocannabinoid System in Human Gestational Tissues in Labor

NCT03752021
View directory record Official record
Conditions
Labor
Interventions
Myometrial Sampling
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Jul 22, 2026, 11:57 PM EDT
Suspended Phase 2 Interventional Accepts healthy volunteers

Repeated Administration of Cannabis Varying in THC and CBD

NCT05563948
View directory record Official record
Conditions
Cannabis
Interventions
Cannabis
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2034
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical and Neurobiological Effects of Cannabis Dependence in Young Adults

NCT00656487
View directory record Official record
Conditions
Cannabis Dependence, Cannabis Withdrawal
Interventions
rimonabant, placebo
Drug
Lead sponsor
The Scripps Research Institute
Other
Eligibility
21 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of Hemp-derived, Full Spectrum Cannabigerol (CBG) in Adults

NCT05743985
View directory record Official record
Conditions
Health, Subjective, Inflammatory Response, Adverse Effect, Side Effect
Interventions
Cannabigerol
Other
Lead sponsor
Formula30A LLC
Industry
Eligibility
21 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
5
States / cities
Arlington, Texas • Denton, Texas • Edinburg, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Endocannabinoid and Psychological Responses to Yoga in Healthy Adults

NCT03710577
View directory record Official record
Conditions
Healthy
Interventions
Yoga, Quiet Rest
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigating the Stability, Variability and Mechanism of Incorporation of Lipid Mediators Into Eccrine Sweat

NCT02935894
View directory record Official record
Conditions
Stability & Variability of Lipid-derived Molecules in Sweat
Interventions
Ibuprofen, Physiological induction of sweating, Pilocarpine
Drug · Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
20 Years to 40 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Phase 1 Interventional

The Role of Endocannabinoids in Insulin Production and Action

NCT01517100
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Nabilone, CP-945,598, hyperglycemic clamp, euglycemic-hyperinsulinemic clamp
Other · Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
21 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 22, 2026, 11:57 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Exercise Facilitation of Adolescent Fear Extinction, Frontolimbic Circuitry, and Endocannabinoids

NCT06297278
View directory record Official record
Conditions
Adolescence
Interventions
Moderate Intensity Exercise
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
14 Years to 17 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Weight Loss, Blood Sugar and Blood Lipid Effects of Tetrahydrocannabivarin (THCV) Impregnated Mucoadhesive Strips

NCT05574049
View directory record Official record
Conditions
Metabolic Syndrome, Morbid Obesity, Hypercholesterolemia, Hyperglycemia
Interventions
Tetrahydrocannabivarin, Placebo
Drug · Other
Lead sponsor
Medical Life Care Planners, LLC
Other
Eligibility
18 Years to 100 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Clearwater, Florida
Source: ClinicalTrials.gov public record
Updated Oct 9, 2022 · Synced Jul 22, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Sedentary Time in Chronic Low Back Pain: Sedentary Intervention Using Motivational Interviewing and Technology

NCT04257539
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Intervention to Reduce Sedentary Time
Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
25 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Jul 22, 2026, 11:57 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Novel Immune Markers in Patients With Multiple Sclerosis

NCT01026272
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2010 · Synced Jul 22, 2026, 11:57 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

CB1 Receptor PET Imaging Reveals Gender Differences in PTSD

NCT02237677
View directory record Official record
Conditions
Post-traumatic Stress Disorder (PTSD)
Interventions
Positron emission tomography (PET) imaging
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Jul 22, 2026, 11:57 PM EDT