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ClinicalTrials.gov public records Last synced Oct 20, 2026, 3:51 PM EDT

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Showing 793–816 of 1,038 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Negative Control Clear all
Completed Phase 4 Interventional Results available

Efficacy & Safety of Tenofovir Disoproxil Fumarate (TDF) Plus Peginterferon α-2a (Peg-IFN) Versus TDF or Peg-IFN Monotherapy in Chronic Hepatitis B

NCT01277601
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
TDF, Peg-IFN
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
751 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
26
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2016 · Synced Oct 20, 2026, 3:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Indicators of Radiographic Findings in Patients With Suspected Community-Acquired Pneumonia

NCT00118651
View directory record Official record
Conditions
Pneumonia
Interventions
Not listed
Lead sponsor
David Grant U.S. Air Force Medical Center
Federal
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Travis Air Force Base, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 20, 2026, 3:51 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Topical Safety Study of Topical Diltiazem Hydrochloride

NCT01816529
View directory record Official record
Conditions
Diltiazem Skin Sensitivity.
Interventions
Diltiazem Hydrochloride 2% Cream, Vehicle Cream, 0.1% solution of sodium lauryl sulfate (SLS), Saline (0.9%)
Drug
Lead sponsor
Ventrus Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Oct 20, 2026, 3:51 PM EDT
Recruiting Not applicable Interventional

Non-Abstinence Outcomes in Methamphetamine Use Disorder

NCT07226596
View directory record Official record
Conditions
Methamphetamine Use Disorder
Interventions
Contingency Management
Behavioral
Lead sponsor
William Stoops
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Ultrasound-Assisted Paravertebral Block v. Traditional Paravertebral Block For Pain Control

NCT01949480
View directory record Official record
Conditions
Paravertebral Peripheral Nerve Block, Acute Pain Management
Interventions
Thoracotomy, Video-Assisted Thoracoscopic Surgery (VATS)
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Heart Rate Variability Biofeedback for Substance Use Disorder: A Randomized Clinical Trial

NCT05454657
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Heart rate variability biofeedback + treatment as usual, Treatment as usual only
Device · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 20, 2026, 3:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigation of Anatomical Correlates of Speech Discrimination

NCT01781039
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Hearing Aid fitting
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 100 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Early Intervention to Prevent Development of PTSD in Burn Survivors and Their Caregivers

NCT07656545
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Burns, Traumatic Injury, Acute Stress Disorder, Trauma and Stressor Related Disorders, Trauma and Stress Related Disorders, Stress Disorder, Stress Disorders, Post-Traumatic, Stress Disorders, Traumatic, Stress Disorders, Traumatic, Acute, Relationship, Social
Interventions
Promotion of Emotional Disclosure for Burns (PoED-B), minimally Enhanced Usual Care control (mEUC)
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 2 Interventional

Internet Intervention for Adolescents With Chronic Pain

NCT01316471
View directory record Official record
Conditions
Chronic Pain, Abdominal Pain, Headache
Interventions
Online Behavioral Intervention, Education: Online Patient Education
Behavioral · Other
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 17 Years
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 3, 2018 · Synced Oct 20, 2026, 3:51 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Expression of Stress Markers During Meth Treatment (EXPRESS+)

NCT05558345
View directory record Official record
Conditions
Substance-Related Disorders, HIV
Interventions
Contingency Management
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 20, 2026, 3:51 PM EDT
Recruiting Phase 4 Interventional

Examining the Effects of Estradiol on Neural and Molecular Response to Reward

NCT05282277
View directory record Official record
Conditions
Depression, Psychosis, Anhedonia
Interventions
Transdermal Estradiol, Micronized Progesterone, Matching Placebo Patch, Raclopride C11
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
45 Years to 55 Years · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Not yet recruiting Not applicable Interventional

Calming Minds Study

NCT07577401
View directory record Official record
Conditions
Anxiety, Anxiety Depression, Worry, Depression, Rumination - Thoughts
Interventions
Be Specific, Be Kind, Be Present, Break Habit, Psychoeducation
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Imperial, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate Safety and Efficacy of TP-05 in Healthy Participants With Tick Exposure

NCT07562087
View directory record Official record
Conditions
Lyme Disease
Interventions
TP-05 (lotilaner) Low Dose, TP-05 (lotilaner) High Dose, Placebo
Drug
Lead sponsor
Tarsus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
722 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
19
States / cities
Pikesville, Maryland • Brookline, Massachusetts • Fall River, Massachusetts + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrative Psychosocial Group Treatment

NCT03648177
View directory record Official record
Conditions
Chronic Pain, Opioid Misuse
Interventions
IPGT, Treatment as Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery Products

NCT01964807
View directory record Official record
Conditions
Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter
Interventions
Cigarette, NIDA test type with 16.6 mg nicotine, Cigarette, NIDA test type with <0.45 mg nicotine, Electronic cigarette with 18 mg/ml nicotine, Electronic Cigarette with no nicotine, Moist snuff, Sham Smoking, Secondhand cigarette smoke (SHS), Conditioned, filtered air, Sham Moist Snuff
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 27, 2021 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pulsatile Perfusion Therapy Phase II

NCT05983744
View directory record Official record
Conditions
Hemorrhage
Interventions
0 Hz Control, 0.1 Hz PPT, 0.05 Hz PPT
Other
Lead sponsor
Caroline Rickards
Other
Eligibility
18 Years to 40 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Selah Trial of Stress Interventions for Clergy: Mindfulness Based Stress Reduction, Daily Examen, and Stress Inoculation

NCT04625777
View directory record Official record
Conditions
Occupational Stress
Interventions
Mindfulness Based Stress Reduction, Daily Examen spiritual practice, Stress inoculation combination
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Oct 20, 2026, 3:51 PM EDT
Recruiting Phase 3 Interventional

Ivosidenib in Participants With Locally Advanced or Metastatic Conventional Chondrosarcoma Untreated or Previously Treated With 1 Systemic Treatment Regimen

NCT06127407
View directory record Official record
Conditions
Locally Advanced or Metastatic Conventional Chondrosarcoma With an IDH1 Mutation, Untreated or Previously Treated With 1 Systemic Treatment Regimen
Interventions
Ivosidenib 500mg, Placebo
Drug
Lead sponsor
Servier Bio-Innovation LLC
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
22
States / cities
Los Angeles, California • Santa Monica, California • Aurora, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Development and Evaluation of Computerized Chemosensory Based Orbitofrontal Networks Training for Treatment of Pain

NCT06218407
View directory record Official record
Conditions
Chronic Pain, Low Back Pain
Interventions
Computerized Chemosensory-Based Orbitofrontal Cortex Training (CBOT) short burst paradigm, Computerized Chemosensory-Based Orbitofrontal Cortex Training (CBOT) long burst paradigm, Computerized Chemosensory-Based Orbitofrontal Cortex Training plus beta caryophyllene (CBOT-Plus), Computerized Chemosensory-Based Orbitofrontal Cortex Training (CBOT)
Combination Product
Lead sponsor
Evon Medics LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Risk After an Adverse Pregnancy Outcome

NCT01182363
View directory record Official record
Conditions
Maternal Depression
Interventions
Project Solve Education
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
Female only
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
4
States / cities
Boston, Massachusetts • Natick, Massachusetts • Quincy, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2014 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional

Telehealth and Memory Study

NCT04586530
View directory record Official record
Conditions
Chemotherapy-related Cognitive Dysfunction
Interventions
Memory and Attention Adaptation Training (MAAT), Supportive Therapy (ST)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Indianapolis, Indiana • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional

A Case-Control Study of Negative Pressure Platform Wound Devices (NP-PWD) for Skin and Soft Tissue Defects

NCT06552481
View directory record Official record
Conditions
Skin Wound, Soft Tissue Injuries
Interventions
NP-PWD, Wound Vac
Device
Lead sponsor
The Metis Foundation
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Phase 2 Interventional Results available

Pregnenolone for Cognitive and Negative Symptoms in Schizophrenia

NCT00728728
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Dietary Supplement: Pregnenolone, Placebo
Drug · Dietary Supplement
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 20, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

AgingPLUS: Promoting Physical Activity in Adults

NCT03299348
View directory record Official record
Conditions
Physical Activity
Interventions
AgingPLUS, Active Control Group
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
45 Years to 75 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 20, 2026, 3:51 PM EDT