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Showing 1–24 of 17,236 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional

COMT Inhibition Among Individuals With Comorbid AUD/ADHD

NCT03904498
View directory record Official record
Conditions
Alcohol Use Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Tolcapone, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Results available

A Phase II Trial of Varenicline for the Treatment of Cocaine Dependence

NCT01680887
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Varenicline, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 3 Interventional Results available

An 8-Week Study to Evaluate Tenapanor in the Treatment of Hyperphosphatemia in End-Stage Renal Disease Patients on Hemodialysis (ESRD-HD)

NCT02675998
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
Tenapanor, Placebo
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 80 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
32
States / cities
Huntsville, Alabama • Riverside, California • Denver, Colorado + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 4 Interventional

Opiate-Induced Tolerance & Hyperalgesia in Pain Patients

NCT00246532
View directory record Official record
Conditions
Chronic Low Back Pain, Opioid-induced Hyperalgesia
Interventions
Morphine, Placebo
Drug
Lead sponsor
National Institute of General Medical Sciences (NIGMS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2012 · Synced Sep 3, 2026, 12:14 PM EDT
Not listed Phase 1Phase 2 Interventional

Metformin in Patients With Fragile X

NCT04141163
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
Metformin, Placebo oral tablet
Drug
Lead sponsor
Rowan University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stratford, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Sep 3, 2026, 12:14 PM EDT
Not yet recruiting Phase 3 Interventional

A Study of KarXT + KarX-EC for Treatment of Irritability in Children and Adolescents With Autism Spectrum Disorder

NCT07285798
View directory record Official record
Conditions
Irritability Associated With Autism Spectrum Disorder
Interventions
KarXT, KarX-EC, KarXT + KarX-EC Matching Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
5 Years to 17 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
23
States / cities
Phoenix, Arizona • Glendale, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Not applicable Interventional

Clinical Trial to Evaluate the Safety and Efficacy of MeRT Treatment in Post-Traumatic Stress Disorder

NCT02990793
View directory record Official record
Conditions
PostTraumatic Stress Disorder, Traumatic Brain Injury, Postconcussive Symptoms
Interventions
Active MeRT Treatment, Sham MeRT Treatment
Device
Lead sponsor
Wave Neuroscience
Industry
Eligibility
18 Years to 65 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
8
States / cities
Costa Mesa, California • Long Beach, California • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 3, 2026, 12:14 PM EDT
Terminated Not applicable Interventional Results available

Research Study of Greater Occipital Nerve Block As A Treatment For Prolonged Migraine Attacks

NCT00329732
View directory record Official record
Conditions
Migraine
Interventions
0.5% bupivicaine and 2% lidocaine, Saline placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Ingenol Mebutate Gel 0.06% When Applied Once Daily for 2, 3 or 4 Consecutive Days to a Treatment Area of Approximately 250 cm2 on Trunk and Extremities in Subjects With Actinic Keratosis

NCT01998984
View directory record Official record
Conditions
Actinic Keratosis
Interventions
ingenol mebutate, Placebo
Drug · Other
Lead sponsor
LEO Pharma
Industry
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Smithtown, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Chiropractic Plus Nutritional Supplement in Patients With Chronic Pain and Inflammation.

NCT05743855
View directory record Official record
Conditions
Chronic Pain, Inflammatory Response
Interventions
Nutritional Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
Standard Process Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
3
States / cities
Charlotte, North Carolina • Kannapolis, North Carolina • Mooresville, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Sep 3, 2026, 12:14 PM EDT
Recruiting Phase 3 Interventional

Xylitol Dental Wipes for the Reduction of Bloodstream Infection Risk in Children With Acute Myeloid Leukemia

NCT07022678
View directory record Official record
Conditions
Acute Myeloid Leukemia, Recurrent Acute Myeloid Leukemia
Interventions
Best Practice, Biospecimen Collection, Cytarabine, Electronic Health Record Review, Placebo Administration, Xylitol-containing Oral Wipe
Other · Procedure · Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 25 Years
Enrollment
556 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
36
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Madera, California + 32 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 3, 2026, 12:14 PM EDT
Active, not recruiting Phase 2 Interventional

Microbiota Transplant Therapy for Children With Both Autism Spectrum Disorder and Gastrointestinal Disorders

NCT06503978
View directory record Official record
Conditions
Autism Spectrum Disorder, Gastro-Intestinal Disorder, Constipation, Diarrhea
Interventions
MTP-101P, Vancomycin, Miralax, Antacid, Placebo MTP-101P, Placebo Vancomycin
Combination Product
Lead sponsor
Gut-Brain-Axis Therapeutics Inc.
Other
Eligibility
4 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Sep 3, 2026, 12:14 PM EDT
Not listed Phase 2 Interventional

Phase II Study to Assess Safety and Efficacy of SL-1002 for Osteoarthritic Knee Pain

NCT05470608
View directory record Official record
Conditions
Osteoarthritis, Knee Pain
Interventions
SL-1002, Placebo
Drug
Lead sponsor
Saol Therapeutics Inc
Industry
Eligibility
35 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
15
States / cities
Greenwood Village, Colorado • Washington D.C., District of Columbia • Coral Gables, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 1 Interventional

Flavocoxid, A Plant-Derived Therapy, for the Treatment of Knee Osteoarthritis

NCT00294125
View directory record Official record
Conditions
Osteoarthritis
Interventions
Flavocoxid, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years to 75 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 21, 2013 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 1 Interventional

TAK-329 Glucose Clamp Study

NCT01311076
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
TAK-329, Insulin, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 50 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2012 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 3 Interventional Results available

Study of Guselkumab Versus Placebo for the Treatment of Low Body Surface Area Moderate Plaque Psoriasis

NCT06039189
View directory record Official record
Conditions
Moderate Plaque Psoriasis
Interventions
Guselkumab, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
45
States / cities
Birmingham, Alabama • Encinitas, California • Fountain Valley, California + 34 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 3, 2026, 12:14 PM EDT
Withdrawn Phase 2 Interventional

A Study to Evaluate the Effectiveness and Tolerability of a Second Maintenance Treatment in Participants With Ovarian Cancer, Who Have Previously Received Polyadenosine 5'Diphosphoribose [Poly (ADP Ribose)] Polymerase Inhibitor (PARPi) Treatment.

NCT04239014
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Olaparib, Ceralasertib, Placebo to match olaparib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
22
States / cities
Anchorage, Alaska • La Jolla, California • Long Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First Safety Study in Humans of a Single Dose of CPG 52364

NCT00547014
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Placebo Comparator: Cohort 1 Placebo, 52364 3 mg, Placebo Comparator: Cohorts 2, 3, 4 & 5 Two subjects each arm will be assigned to receive placebo, 52364 10 mg, 52364 30 mg, 52364 100 mg, 52364 1 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2009 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 3 Interventional

A Study of Zidovudine in HIV-Infected Patients Who Have Hemophilia

NCT00001104
View directory record Official record
Conditions
HIV Infections
Interventions
Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
538 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1990
U.S. locations
23
States / cities
Los Angeles, California • San Diego, California • Stanford, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Results available

An Effectiveness and Safety Study of PF-04383119 for the Treatment of Pain in Interstitial Cystitis

NCT00601484
View directory record Official record
Conditions
Cystitis, Interstitial
Interventions
PF-04383119, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
34
States / cities
Peoria, Arizona • Fresno, California • Glendora, California + 25 more
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Sep 3, 2026, 12:14 PM EDT
Active, not recruiting Phase 2 Interventional

Study of RV001V in Biochemical Failure Following Curatively Intended Therapy For Localized Prostate Cancer

NCT04114825
View directory record Official record
Conditions
Prostate Cancer Recurrent
Interventions
RV001V, Placebo
Biological · Other
Lead sponsor
RhoVac APS
Industry
Eligibility
18 Years and older · Male only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
7
States / cities
Clearwater, Florida • Towson, Maryland • Omaha, Nebraska + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 2 Interventional Results available

Psoriatic Arthritis Dose Ranging Study for BMS-945429 in Subjects Who Are Not Responding to NSAIDs or Non-biologic Disease Modifying Anti-rheumatic Drugs (DMARDs) Therapy

NCT01490450
View directory record Official record
Conditions
Arthritis, Psoriatic
Interventions
Placebo matching BMS-945429, BMS-945429
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
8
States / cities
San Diego, California • Denver, Colorado • Trumbull, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 3, 2026, 12:14 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of AM-111 as Acute Sudden Sensorineural Hearing Loss Treatment

NCT02809118
View directory record Official record
Conditions
Hearing Loss, Idiopathic Sudden Sensorineural
Interventions
AM-111 0.4 mg/ml, AM-111 0.8 mg/ml, Placebo
Drug · Other
Lead sponsor
Auris Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
38
States / cities
Birmingham, Alabama • Escondido, California • Fresno, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Sep 3, 2026, 12:14 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Aminotransferase Trends During Prolonged Acetaminophen Dosing

NCT00743093
View directory record Official record
Conditions
Drug Toxicity, Healthy
Interventions
acetaminophen, placebo
Drug
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years and older
Enrollment
398 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Sep 3, 2026, 12:14 PM EDT