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ClinicalTrials.gov public records Last synced Jun 9, 2026, 11:46 PM EDT

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Showing 1–24 of 112 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recruitment Clear all
Recruiting Not applicable Interventional

Conversational AI Platform for Early Pregnancy Care City-wide Recruitment: A Feasibility Study

NCT07197892
View directory record Official record
Conditions
Early Pregnancy
Interventions
CIRCA Texting Platform
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years and older · Female only
Enrollment
2,637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Jun 9, 2026, 11:46 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

UCSF Research Participant Registry

NCT01717378
View directory record Official record
Conditions
Any Disease or Condition, Healthy
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
1,541 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2015 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional Results available

A Neuroprosthesis for Prolonged Standing After SCI Using Multi-Contact Peripheral Nerve Electrodes

NCT01923662
View directory record Official record
Conditions
Spinal Cord Injury, Paralysis, Tetraplegia, Paraplegia
Interventions
IST-16 (16-Channel implanted stimulator-telemeter
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Jun 9, 2026, 11:46 PM EDT
Withdrawn Not applicable Interventional

Social Media Listening in Improving Clinical Trial Recruitment in Patients With Cancer

NCT03408561
View directory record Official record
Conditions
Breast Carcinoma, Colon Carcinoma, Kidney Carcinoma, Lymphoma, Non-Small Cell Lung Carcinoma, Prostate Carcinoma
Interventions
Internet-Based Intervention, Survey Administration
Other
Lead sponsor
University of Southern California
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional

HealtheRx Survey for Pulmonary Research Registry Recruitment

NCT02653066
View directory record Official record
Conditions
Asthma, COPD
Interventions
HealtheRx++
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 28, 2020 · Synced Jun 9, 2026, 11:46 PM EDT
Recruiting Not applicable Interventional

Careful Ventilation in Acute Respiratory Distress Syndrome (COVID-19 and Non-COVID-19)

NCT03963622
View directory record Official record
Conditions
ARDS
Interventions
Respiratory Mechanics, Standard Ventilation Strategy
Other
Lead sponsor
Unity Health Toronto
Other
Eligibility
18 Years and older
Enrollment
740 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Recruitment Messages for Current Smokers Recently Diagnosed With Cancer

NCT05471284
View directory record Official record
Conditions
Tobacco Smoking, Health Behavior
Interventions
Proximal, Distal, Cost, Benefit, Loss, Gain, Control
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Jun 9, 2026, 11:46 PM EDT
Recruiting No phase listed Observational

Recruitment and Characterization of Healthy Research Volunteers for NIMH Intramural Studies

NCT03304665
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 70 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jun 9, 2026, 11:46 PM EDT
Terminated Not applicable Interventional Results available

Assessment of Diagnostic Accuracy and Performance of Digital Breast Tomosynthesis Compared to Mammography

NCT02540083
View directory record Official record
Conditions
Breast Cancer, Tumors, Breast
Interventions
DBT and FFDM
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
30 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Greenville, North Carolina • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Jun 9, 2026, 11:46 PM EDT
Terminated Not applicable Interventional Results available

Stem Cell Recruitment in Osteoporosis Therapy

NCT01656629
View directory record Official record
Conditions
Low Bone Density
Interventions
Teriparatide, Alendronate, calcium and vitamin D
Drug · Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 80 Years · Female only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Jun 9, 2026, 11:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Developing a Weight Management Class as a Recruitment Tool for an Online Weight Loss Program to Rural Illinois Residents

NCT06406985
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Weight-loss through dietary and lifestyle changes
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Jun 9, 2026, 11:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Virtual Community Health Educator for Increasing Clinical Trial Referrals Among Cancer Patients and Their Caregivers

NCT07126496
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Internet-Based Intervention, Questionnaire Administration, Virtual Technology Intervention
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jun 9, 2026, 11:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Registry for Asthma Characterization and Recruitment 2

NCT02513264
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Year to 55 Years
Enrollment
1,384 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
10
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Jun 9, 2026, 11:46 PM EDT
Terminated Not applicable Interventional Results available

Assessment of Diagnostic Accuracy and Performance of Digital Breast Tomosynthesis Compared to Mammography (ADAPT)

NCT02324205
View directory record Official record
Conditions
Breast Cancer, Tumors, Breast
Interventions
DBT and FFDM
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
30 Years and older · Female only
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Boca Raton, Florida • Voorhees Township, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Jun 9, 2026, 11:46 PM EDT
Recruiting No phase listed Observational

University of Delaware Parkinson's Disease Registry

NCT04496973
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
University of Delaware
Other
Eligibility
21 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Oral Glucosamine on Insulin and Blood Vessel Activity in Normal and Obese People

NCT00065377
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Glucosamine Hydrochloride
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 25, 2006 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Effect of Obesity on Eosinophil Recruitment in Human Adipose Tissue

NCT04234295
View directory record Official record
Conditions
Obese, Healthy
Interventions
Fat Tissue Biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional

Lung Volume Recruitment Combined With Expiratory Muscle Strength Training in ALS

NCT03202017
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Expiratory Muscle Strength Training (EMST), EMST + Lung Volume Recruitment (LVR)
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Gainesville, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Jun 9, 2026, 11:46 PM EDT
Not listed No phase listed Observational

Limb Girdle Muscular Dystrophy Type 2E Recruitment Study

NCT03492346
View directory record Official record
Conditions
Limb-Girdle Muscular Dystrophy, Type 2E
Interventions
Not listed
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
3 Years to 15 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motivating Recruitment and Efficacy in Normative Feedback Interventions

NCT04639882
View directory record Official record
Conditions
Heavy Drinking
Interventions
Personalized normative feedback
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 26 Years
Enrollment
498 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced Jun 9, 2026, 11:46 PM EDT
Recruiting Not applicable Interventional

Natural Helpers and PCIT

NCT05400434
View directory record Official record
Conditions
Child Behavior, Parenting
Interventions
Standard Parent-Child Interaction Therapy (PCIT), Natural Helpers (NH)
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
2 Years to 12 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Not applicable Interventional Results available

Erector Spinae Plane Blocks for Adolescent Idiopathic Scoliosis

NCT04500613
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use, Recruitment
Interventions
Bilateral Erector Spinae Plane Block with bupivacaine and dexamethasone, No bilateral Erector Spinae Plane Block (no bupivacaine and no dexamethasone)
Procedure · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
10 Years to 19 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Jun 9, 2026, 11:46 PM EDT
Suspended Not applicable Interventional

Vascular ARDS Recruitment After Inhaled Nitric Oxide

NCT05801224
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Ventilation Perfusion Mismatch
Interventions
Nitric Oxide
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Jun 9, 2026, 11:46 PM EDT
Completed Phase 1 Interventional

Effects of Dark Chocolate on Insulin Sensitivity in People With High Blood Pressure

NCT00099476
View directory record Official record
Conditions
Hypertension
Interventions
Effects of dark chocolate
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jun 9, 2026, 11:46 PM EDT