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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:33 AM EDT

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Showing 217–240 of 743 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Questionnaire Only Clear all
Completed No phase listed Observational Accepts healthy volunteers

A Study of the Construct Validity of Community Walking Speed Data Collected Remotely With the Canary canturioTM te Tibial Extension

NCT05539326
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Performance Clinical Outcome Test
Other
Lead sponsor
Canary Medical
Industry
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
6
States / cities
Frisco, Colorado • South Bend, Indiana • Jackson, Mississippi + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 22, 2026, 5:33 AM EDT
Terminated Not applicable Interventional Results available

Single Shot vs Catheter Infraclavicular Brachial Plexus Block After Distal Radius Fracture Repair

NCT02744352
View directory record Official record
Conditions
Distal Radius Fracture, Post Operative Pain Control
Interventions
20ml bolus of 0.5% ropivicaine, 0.2% of ropivacaine at 8 milliliter/hour
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 25, 2020 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting Phase 2 Interventional

Relugolix and Enzalutamide in Combination With Radiation Therapy for the Treatment of Very High Risk Prostate Cancer, OPTIMAL Trial

NCT06499870
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Biopsy, Biospecimen Collection, Computed Tomography, Enzalutamide, Fluorine F 18 Piflufolastat, Image Guided Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Relugolix
Procedure · Drug · Other + 1 more
Lead sponsor
Sean Sachdev
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Phase 1 Interventional

Metformin Hydrochloride and Ritonavir in Treating Patients With Relapsed or Refractory Multiple Myeloma or Chronic Lymphocytic Leukemia

NCT02948283
View directory record Official record
Conditions
Anemia, Fatigue, Fever, Lymphadenopathy, Lymphocytosis, Night Sweats, Recurrent Chronic Lymphocytic Leukemia, Recurrent Plasma Cell Myeloma, Refractory Chronic Lymphocytic Leukemia, Refractory Plasma Cell Myeloma, Splenomegaly, Thrombocytopenia, Weight Loss
Interventions
Laboratory Biomarker Analysis, Metformin Hydrochloride, Pharmacological Study, Ritonavir, Quality-of-Life, Questionnaire
Other · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Tumor Rebiopsy in Children and Adolescents With Recurrent or Progressive Solid Malignancies

NCT03276702
View directory record Official record
Conditions
Tumor, Solid
Interventions
Re-biopsy, Questionnaire
Procedure · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
2 Years to 21 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Mirtoselect®, Virtiva®, and Enovita® on Cognitive Performance and Mood States

NCT06309914
View directory record Official record
Conditions
Mental Processes, Cognitive Change, Mood Change
Interventions
Placebo, Enovita Grape Seed Extract, Mirtoselect Bilberry Extract, Virtiva Plus Ginko Biloba Extract
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
25 Years to 55 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

International Travel Patterns and Health Preparations of Hematopoietic Stem Cell Transplant Recipients at Memorial Sloan-Kettering Cancer Center

NCT01504152
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplant
Interventions
questionnaire
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
519 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2013 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Adenotonsillectomy on Quality of Life in Children With Mild Obstructive Sleep Apnea

NCT01539278
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Adenotonsillectomy, Observation alone / no intervention
Procedure · Other
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
3 Years to 16 Years
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 5, 2015 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

RUral dispaRities in prehospitAL STEMI

NCT04381260
View directory record Official record
Conditions
ST Elevation Myocardial Infarction, Cardiovascular Diseases
Interventions
No intervention, Interview, Survey
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
473 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Is the Cough Stress Test Equivalent to the 24 Hour Pad Test in the Assessment of Stress Incontinence?

NCT01123096
View directory record Official record
Conditions
Stress Urinary Incontinence
Interventions
Cough Stress Test, 24 Hour Pad Test
Procedure · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Trial of a Game Embedded in a Smartphone App for Smoking Cessation

NCT05227027
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Game Module, Smoke Free smartphone application
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational

Quality of Life Among Long-Term Survivors of Resected Gastric Cancer

NCT00598546
View directory record Official record
Conditions
Gastric Cancer
Interventions
EORTC QLQ-C30, QLQ-STO22, and MSK-10
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2009 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Optimization of Ketone Delivery Strategies

NCT05501366
View directory record Official record
Conditions
Ketosis
Interventions
Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Breath Reading, Heart Rate Variability, CGM/CKM, DXA, Urine Analysis
Dietary Supplement · Behavioral · Biological + 2 more
Lead sponsor
Ohio State University
Other
Eligibility
20 Years to 30 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Lycopene and Isoflavones on Glucose Metabolism

NCT01377961
View directory record Official record
Conditions
Metabolic Syndrome, Diabetes Mellitus, Non-Insulin-Dependent
Interventions
Randomized pills either containing combination of lycopene and isoflavones (dietary supplements) or Placebo to be taken for 12 weeks, Screening, OGTT, Anthropometrics and Blood pressure, Blood Drawing
Drug · Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
2
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Phase 3 Interventional Results available

Aldesleukin With or Without Vaccine Therapy in Treating Patients With Locally Advanced or Metastatic Melanoma

NCT00019682
View directory record Official record
Conditions
Recurrent Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Skin Melanoma
Interventions
Aldesleukin, gp100 Antigen, Montanide ISA 51 VG, Quality-of-Life Assessment, Questionnaire Administration, Laboratory Biomarker Analysis
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2011
U.S. locations
19
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Riverside, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Repeat or Single Quadratus Lumborum Block for the Reduction of Opioid Prescriptions After Surgery in Retroperitoneal Sarcoma Patients ("RESQU-SARC" Trial)

NCT04189783
View directory record Official record
Conditions
Retroperitoneal Sarcoma
Interventions
Liposomal Bupivacaine, Quadratus Lumborum Block, Questionnaire Administration
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Results available

Repeat Quadratus Lumborum Block to Reduce Opioid Need in Patients After Pancreatic Surgery

NCT03745794
View directory record Official record
Conditions
Pancreatic Carcinoma
Interventions
Best Practice, Quadratus Lumborum Block, Quality-of-Life Assessment, Questionnaire Administration
Other · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 22, 2026, 5:33 AM EDT
Active, not recruiting Phase 2 Interventional

Time-Restricted Eating Versus Nutritional Counseling for the Reduction of Radiation or Chemoradiation Tx Side Effects in Patients With Prostate, Cervical, or Rectal Cancers

NCT05722288
View directory record Official record
Conditions
Localized Prostate Carcinoma, Locally Advanced Cervical Carcinoma, Locally Advanced Rectal Carcinoma, Malignant Solid Neoplasm, Recurrent Prostate Carcinoma, Stage I Prostate Cancer AJCC v8, Stage IB Cervical Cancer FIGO 2018, Stage IB2 Cervical Cancer FIGO 2018, Stage II Prostate Cancer AJCC v8, Stage II Rectal Cancer AJCC v8, Stage IIA Cervical Cancer FIGO 2018, Stage IIB Cervical Cancer FIGO 2018, Stage III Prostate Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Stage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IIIC Cervical Cancer FIGO 2018, Stage IVA Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Informational Intervention, Quality-of-Life Assessment, Questionnaire Administration, Short-Term Fasting
Procedure · Other · Behavioral
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Prospective Registry for Patients at High-Risk for Pancreatic Cancer

NCT06151223
View directory record Official record
Conditions
Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, PDAC, PDAC - Pancreatic Ductal Adenocarcinoma
Interventions
Bio-specimen Collection: Blood, Bio-specimen Collection: Pancreatic Juice, MRI
Other · Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Factors That Impact the Relationship Between Pulmonary Status and Susceptibility to Electronic Cigarette Use

NCT04151784
View directory record Official record
Conditions
Electronic Cigarette Use, Pulmonary Disease
Interventions
Pulmonary Group, Healthy Control
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Oct 22, 2026, 5:33 AM EDT
Terminated Phase 2 Interventional Results available

A Folinic Acid Intervention for Autism Spectrum Disorders

NCT01602016
View directory record Official record
Conditions
Autism Spectrum Disorder, Autistic Disorder, Autism, Asperger's Syndrome, Pervasive Development Disorders
Interventions
Folinic Acid and placebo, Folinic Acid
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
3 Years to 14 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 22, 2026, 5:33 AM EDT
Terminated Phase 2 Interventional

Infliximab in Treating Cancer-Related Fatigue in Postmenopausal Women Who Have Undergone Treatment for Breast Cancer

NCT00112749
View directory record Official record
Conditions
Breast Cancer, Fatigue
Interventions
infliximab, Clinical Assessment, Self-report questionnaires, Immune Assessment
Biological · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 22, 2026, 5:33 AM EDT
Completed Not applicable Interventional

Feasibility of a Creative Writing Intervention in an Advanced Cancer Population: A Single Arm, Consecutive Cohort Study

NCT02575898
View directory record Official record
Conditions
Primary Malignant Neoplasm of Lung, Primary Malignant Neoplasm of Gastrointestinal Tract
Interventions
First Session, Second Session, Third through Sixth Sessions
Other · Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
Not listed
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Oct 22, 2026, 5:33 AM EDT
Completed No phase listed Observational Results available

Strategies to Enhance Recruitment and Retention of Black Individuals Into Clinical Trials for Substance Use Disorders

NCT05124119
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 22, 2026, 5:33 AM EDT