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ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:24 PM EDT

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

Showing 553–576 of 782 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: First Questionnaire Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Validation of Sleep Questionnaires in the Down Syndrome Population

NCT03771469
View directory record Official record
Conditions
Obstructive Sleep Apnea, Down Syndrome
Interventions
Sleep study
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 17 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 30, 2026, 4:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

COA-APTIC Cognitive Interview Study of Caregiver and Clinician Assessment of Acute Pain in Infants and Young Children

NCT06164028
View directory record Official record
Conditions
Acute Pain
Interventions
cognitive interview
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 30, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional

Dynamic Contrast-Enhanced Magnetic Resonance Imaging in Diagnosing Osteoradionecrosis in Patients With Head and Neck Cancer That Is Primary, Has Come Back, or Has Spread to Other Places in the Body

NCT03145077
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Dynamic Contrast-Enhanced Magnetic Resonance Imaging, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Completed No phase listed Observational

Craniofacial Microsomia: Longitudinal Outcomes in Children Pre-Kindergarten (CLOCK)

NCT02224677
View directory record Official record
Conditions
Craniofacial Microsomia, Hemifacial Microsomia, Oculo-Auriculo-Vertebral-Syndrome, Goldenhar Syndrome, Microtia
Interventions
Not listed
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
12 Months to 24 Months
Enrollment
417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Chicago, Illinois • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Transcranial Direct Current Stimulation (tDCS) to Improve Fatigue and Cognitive Function

NCT03487601
View directory record Official record
Conditions
Breast Cancer, Fatigue
Interventions
transcranial direct current stimulation, sham transcranial direct current stimulation
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 15, 2021 · Synced Oct 30, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Healthy Family Project: Tobacco Use and Smoke Exposure in Asian American Communities

NCT07049757
View directory record Official record
Conditions
Tobacco-Related Carcinoma, Smoking Cessation
Interventions
Smoking cessation education, Survey Administration, Telephone-Based Intervention, Urine Specimen Collection, Silicone Wrist Band, Interview, Focus Group
Other · Behavioral · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Promote Access to Stop Suicide: Comparison of Follow up Services for Youth at Risk for Suicide

NCT03016572
View directory record Official record
Conditions
Suicide, Depressive Disorder, Major, Anxiety Disorders, Suicidal Ideation, Suicidal Impulses
Interventions
Standard of Care, Crisis Intervention, Wraparound Services
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
10 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 14, 2021 · Synced Oct 30, 2026, 4:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Intermuscular Coherence as a Biomarker for ALS

NCT05104710
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
20 Years to 90 Years
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
4
States / cities
Irvine, California • Miami, Florida • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Phase 2Phase 3 Interventional

Bronchial Thermoplasty for Severe Asthmatics Guided by HXe MRI

NCT01832363
View directory record Official record
Conditions
Asthma
Interventions
HXe MRI guided treatment sequence for BT, Standard treatment sequence for BT (control)
Drug · Other
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Multi-modal Assessment of Gamma-aminobutyric Acid (GABA) Function in Psychosis

NCT04004416
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Healthy, Psychosis, Schizophreniform Disorders, Schizo Affective Disorder, Major Depression With Psychotic Features
Interventions
Placebo and fMRI, Lorazepam and fMRI
Other · Drug
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 60 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Forms of Racial Discrimination Study

NCT03720600
View directory record Official record
Conditions
Psychological Distress
Interventions
MAB Intervention
Behavioral
Lead sponsor
University of Massachusetts, Boston
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Oct 30, 2026, 4:24 PM EDT
Completed No phase listed Observational Results available

Understanding What Matters Most to Patients: Establishing the Validity of a Best-Worst Scaling Survey

NCT05061095
View directory record Official record
Conditions
Hematologic Neoplasms
Interventions
Assessment Surveys, Qualitative Interviews
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
60 Years and older
Enrollment
51 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 30, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

QST Study: Predicting Treatment Response in Chronic Pancreatitis Using Quantitative Sensory Testing

NCT03434392
View directory record Official record
Conditions
Chronic Pancreatitis, Chronic Pain
Interventions
Quantitative Sensory Test 1, Quantitative Sensory Test 2, Quantitative Sensory Test 3
Diagnostic Test
Lead sponsor
Anna Evans Phillips
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2031
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Not applicable Interventional

STAMPP-HTN in a High-risk Rural Population of Women

NCT04570124
View directory record Official record
Conditions
Hypertension in Pregnancy
Interventions
Home Blood Pressure Telemonitoring
Device
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Dec 29, 2022 · Synced Oct 30, 2026, 4:24 PM EDT
Enrolling by invitation No phase listed Observational

Cardiotoxicity of Cancer Therapy (CCT)

NCT01173341
View directory record Official record
Conditions
Breast Cancer
Interventions
Echocardiography, Blood Collection, Symptoms Questionnaire
Diagnostic Test · Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2037
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Enrolling by invitation No phase listed Observational

Characterizing the EEG Signature of Fentanyl and Its Association With Drug Liking

NCT06699953
View directory record Official record
Conditions
Brain Activity Related to Opioid Administration, Brain Activity Related to Drug Liking
Interventions
Observational study in patients receiving fentanyl for surgery
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Donor Lymphocyte Infusion (DLI) of T-cells Genetically Modified With iCasp9 Suicide Gene

NCT01875237
View directory record Official record
Conditions
Leukemia, Myeloma, Myeloproliferative Diseases
Interventions
Fludarabine, Melphalan, Alemtuzumab, Stem Cell infusion, Tacrolimus, Mini Methotrexate, G-CSF, Donor Lymphocyte Infusion (DLI), AP1903, Methylprednisolone, Questionnaire
Drug · Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 30, 2026, 4:24 PM EDT
Completed No phase listed Observational

Tissue and Functional Assessment of Myocardial Injury in Hodgkin Lymphoma (HL) Survivors

NCT02106611
View directory record Official record
Conditions
Hodgkin Lymphoma Survivor
Interventions
Clinical Assessment, Stress cardiac MRI, Stress echocardiogram
Other · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Not listed Not applicable Interventional

Piloting a Patient-Reported Outcome Measure for Opioid Use Disorder Recovery in a Clinical Setting

NCT05388045
View directory record Official record
Conditions
Substance Use Disorders, Opioid Use Disorder
Interventions
Patient Reported Outcome Measure
Other
Lead sponsor
Brandeis University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Fall River, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 30, 2026, 4:24 PM EDT
Completed Early Phase 1 Interventional

Home-based Self-delivered Mirror Therapy for Phantom Limb Pain

NCT00827294
View directory record Official record
Conditions
Phantom Limb Pain
Interventions
Mirror Therapy
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 30, 2026, 4:24 PM EDT
Active, not recruiting Not applicable Interventional

Monitoring Symptoms to Help Young Women Take Hormone Therapy for Stage I-III Breast Cancer, ASPEN Study

NCT05568472
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Hormone Receptor-Positive Breast Carcinoma
Interventions
Best Practice, Biospecimen Collection, Endocrine Drug Therapy, Health Education, Questionnaire Administration, Symptom Specific Assessment Tool
Other · Procedure · Behavioral
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older · Female only
Enrollment
565 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
489
States / cities
Kingman, Arizona • Phoenix, Arizona • Antioch, California + 333 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 30, 2026, 4:24 PM EDT
Withdrawn Not applicable Interventional

Taking POSNA's OrthoKids to the People

NCT04996745
View directory record Official record
Conditions
Fracture Forearm, Pediatric ALL
Interventions
Tablet-based educational intervention
Behavioral
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
0 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 26, 2024 · Synced Oct 30, 2026, 4:24 PM EDT
Completed No phase listed Observational

Comprehensive Patient Questionnaires in Predicting Complications in Older Patients With Gynecologic Cancer Undergoing Surgery

NCT02315469
View directory record Official record
Conditions
Endometrial Serous Adenocarcinoma, Fallopian Tube Carcinoma, Malignant Female Reproductive System Neoplasm, Ovarian Carcinoma, Primary Peritoneal Carcinoma, Stage IIIA Uterine Corpus Cancer AJCC v7, Stage IIIB Uterine Corpus Cancer AJCC v7, Stage IIIC Uterine Corpus Cancer AJCC v7, Stage IVA Uterine Corpus Cancer AJCC v7, Stage IVB Uterine Corpus Cancer AJCC v7
Interventions
Comprehensive Geriatric Assessment, Questionnaire Administration
Other
Lead sponsor
NRG Oncology
Other
Eligibility
70 Years and older · Female only
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
392
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Phoenix, Arizona + 282 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2021 · Synced Oct 30, 2026, 4:24 PM EDT
Not listed Not applicable Interventional

EMPOWER Weight Management

NCT04635722
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss, Diet Habit
Interventions
Weight Management Intervention
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 75 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Oct 30, 2026, 4:24 PM EDT