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ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:29 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 361–384 of 4,104 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: History Clear all
Completed No phase listed Observational Accepts healthy volunteers

Obstetric Pain Management for Women With Opioid Use Disorder (QUEST)

NCT04308655
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Interview, Surveys
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational

Michigan Initial Experience Using Tigertriever for Thrombectomy

NCT07363525
View directory record Official record
Conditions
Blood Clot, Thrombectomy, Ischemic Stroke
Interventions
Mechanical Thrombectomy
Procedure
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Completed No phase listed Observational Results available

Post Approval Study Protocol for the Two Level Simplify® Cervical Artificial Disc

NCT04980378
View directory record Official record
Conditions
Cervical Degenerative Disc Disorder
Interventions
Simplify Disc
Device
Lead sponsor
NuVasive
Industry
Eligibility
Not listed
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
18
States / cities
Orange, California • Santa Monica, California • Thornton, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Terminated Phase 4 Interventional Results available

Nutrition and Pharmacological Algorithm for Oncology Patients Study

NCT04155008
View directory record Official record
Conditions
Oncologic Complications, Quality of Life, Nutrition Poor, Head and Neck Cancer, Lung Cancer, Pancreatic Cancer
Interventions
Dexamethasone, Dronabinol, Mirtazapine, Nutrition Intervention
Drug · Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 16, 2022 · Synced Oct 18, 2026, 10:29 PM EDT
Withdrawn No phase listed Observational

Definity for Ultrasound of Intraocular Tumors

NCT01930968
View directory record Official record
Conditions
Ocular Melanoma
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 18, 2026, 10:29 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Use of Serial Plasma NGS as a New Efficacy Metric to Guide Immunotherapy Treatment Discontinuation

NCT06146920
View directory record Official record
Conditions
Melanoma, Non-small Cell Lung Cancer
Interventions
Evaluation of ctDNA using the F1T after 1 year of immunotherapy
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational

Biorepository in Participants Who Undergo OTC for Gonadotoxic Therapy

NCT05440617
View directory record Official record
Conditions
Acute Ovarian Failure, Infertility, Early Menopause And Infertility In Females After Treatment For Childhood Cancer
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
4 Years to 35 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2041
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Normal Values in Hearing and Balance Testing

NCT01629108
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
5 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History of the Human Biological Response to Environmental Exposure and Injury

NCT04888923
View directory record Official record
Conditions
Inflammation, Normal Controls, Metabolic Disease
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 90 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Withdrawn No phase listed Observational

Facial Skin Health Tracking Feasibility in Breast Cancer Patients

NCT04035408
View directory record Official record
Conditions
Breast Cancer Female
Interventions
Skin health assessment
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Longitudinal Investigation of the Endocrine and Neurobiologic Events Accompanying Puberty

NCT01434368
View directory record Official record
Conditions
fMRI
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 35 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Screening Protocol

NCT07712874
View directory record Official record
Conditions
Pain
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
12 Years to 100 Years
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2050
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Serological Surveillance for COVID-19 in Central North Carolina

NCT04490174
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
643 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Probing the Cannabinoid System in Individuals With a Family History of Psychosis

NCT02102113
View directory record Official record
Conditions
Psychosis, Cannabis Use, THC, Marijuana, Schizophrenia
Interventions
Placebo, Very Low Dose THC, Low Dose THC
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 18, 2026, 10:29 PM EDT
Completed Not applicable Interventional Results available

Get Ready And Empowered About Treatment

NCT02165735
View directory record Official record
Conditions
HIV
Interventions
patient activation training, Usual care
Behavioral · Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
New York, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 15, 2019 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pre- and Post-neuromusculoskeletal Injury Risk Evaluation for Return-to-Duty Enhancement

NCT05111925
View directory record Official record
Conditions
Musculoskeletal Injuries
Interventions
PREPARE Initial Clinical Assessment - Pilot (two iterations), PREPARE Initial Clinical Assessment - Pre-Injury (one iteration), PREPARE Initial Clinical Assessment - Post-Injury (up to three iterations), PREPARE Optimized Clinical Assessment
Other
Lead sponsor
Womack Army Medical Center
Federal
Eligibility
18 Years to 44 Years
Enrollment
2,690 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Fort Liberty, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Validation of Immunovia Next-Generation Blood Biomarker Test to Detect Early-Stage Pancreatic Cancer

NCT06947382
View directory record Official record
Conditions
Pancreatic Cancer Stage I, Pancreatic Cancer Stage II, Cancer Diagnosis, PDAC - Pancreatic Ductal Adenocarcinoma
Interventions
Not listed
Lead sponsor
Immunovia, Inc.
Industry
Eligibility
45 Years and older
Enrollment
1,066 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
12
States / cities
Scottsdale, Arizona • Burbank, California • La Jolla, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 18, 2026, 10:29 PM EDT
Terminated No phase listed Observational

Collection of Malignant Ascites, Pleural Fluid, and Blood From People With Solid Tumors

NCT03189108
View directory record Official record
Conditions
Ovarian Cancer, Primary Peritoneal Cancer, Fallopian Tube Cancer, Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Completed No phase listed Observational

Cytochrome P450 Epoxygenase Pathway Regulation of Macrophage Function

NCT02743468
View directory record Official record
Conditions
Polymorphism, Lung Inflammation
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Completed Phase 3 Interventional Results available

Study of the Efficacy and Safety of Alirocumab (REGN727/SAR236553) in Combination With Other Lipid-modifying Treatment (LMT) (ODYSSEY OPTIONS I)

NCT01730040
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
Alirocumab, Atorvastatin, Ezetimibe, Rosuvastatin, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
56
States / cities
Mobile, Alabama • Chandler, Arizona • Tucson, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2015 · Synced Oct 18, 2026, 10:29 PM EDT
Completed Phase 2 Interventional Results available

Phase II HDM-SPIRE Safety and Efficacy Study

NCT02150343
View directory record Official record
Conditions
Rhinoconjunctivitis
Interventions
HDM-SPIRE, Placebo
Drug
Lead sponsor
Circassia Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
715 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
56
States / cities
Birmingham, Alabama • Huntington Beach, California • Long Beach, California + 53 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2018 · Synced Oct 18, 2026, 10:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multimodal Neurodiagnostic Imaging of Traumatic Brain Injury and Post-Traumatic Stress Disorder

NCT01075035
View directory record Official record
Conditions
Traumatic Brain Injury, Post-Traumatic Stress Disorder
Interventions
Not listed
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational

NCI Childhood Cancer Data Initiative (CCDI) Led Pediatric, Adolescent, and Young Adult Rare Cancer Registry for Very Rare Solid Tumors

NCT07489378
View directory record Official record
Conditions
Very Rare Tumors, Very Rare Cancers, Other Solid Tumors, Solid Tumor, Pediatric Rare Tumors
Interventions
Natural history study of individuals with very rare tumors
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Month to 120 Years
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 10:29 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Tissue Procurement for Biomedical Research

NCT00182858
View directory record Official record
Conditions
Normal Volunteers
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
18 Years to 99 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 18, 2026, 10:29 PM EDT