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ClinicalTrials.gov public records Last synced Nov 13, 2026, 7:15 AM EST

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Showing 2089–2112 of 2,139 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Questionnaire 2 Clear all
Completed No phase listed Observational

Observational Study Of An Electronic Questionnaire In Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT00259909
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Infections, Bacterial
Interventions
GSK questionnaire, St. George's Respiratory Questionnaire, Acute Short Form 12 version 2, Global Efficacy questionnaire
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
79
States / cities
Birmingham, Alabama • Hueytown, Alabama • Jasper, Alabama + 69 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Nov 13, 2026, 7:15 AM EST
Recruiting Phase 4 Interventional

Nicotine Replacement Therapy, Counseling, Varenicline, and Bupropion for Smoking Cessation, the PISCES I Trial

NCT04604509
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Bupropion Hydrochloride Controlled-release, Nicotine Replacement, Questionnaire Administration, Tobacco Cessation Counseling, Varenicline
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2,010 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Video-Assisted Intervention in Improving Recovery in Patients With Cancer Undergoing Lung Surgery and Caregivers

NCT02345798
View directory record Official record
Conditions
Malignant Lung Neoplasm
Interventions
Standard Follow-Up Care, Caregiver-Related Intervention or Procedure, Educational Intervention, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Nov 13, 2026, 7:15 AM EST
Completed No phase listed Observational

Breast Density, Hormone Levels, and Anticancer Drug Levels in Women With Invasive Breast Cancer Who Are Receiving Exemestane or Anastrozole

NCT00316836
View directory record Official record
Conditions
Breast Cancer
Interventions
mammography
Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
311
States / cities
Fairbanks, Alaska • Scottsdale, Arizona • Fort Smith, Arkansas + 222 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Integrating Patient Reported Outcomes (I-PRO) Study for Multidisciplinary Pain Care

NCT02188667
View directory record Official record
Conditions
Chronic Noncancer Pain
Interventions
Providers of Novel Care, Providers of Usual Care
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
4
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Results available

FACE for Children With Rare Diseases

NCT04855734
View directory record Official record
Conditions
Rare Diseases
Interventions
FAmily CEntered (FACE) pACP Intervention
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
1 Year to 99 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Nov 13, 2026, 7:15 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Germ Cell Tumor and Testicular Tumor DNA Registry

NCT02099734
View directory record Official record
Conditions
Germ Cell Tumor, Testicular Tumor
Interventions
Questionnaires, sample of blood or saliva
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2028
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Adolescent, Caregiver, and Young Adult Perspectives of the Transition From Pediatric to Adult Care for Sickle Cell Disease: A Preliminary Evaluation of the Sickle Cell Disease Transition Program

NCT01569971
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Assessment
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years to 30 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 24, 2014 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Spinal Cord Stimulation for Restless Legs Syndrome

NCT03539081
View directory record Official record
Conditions
Restless Legs Syndrome, Neuropathic Pain
Interventions
Dual-energy X-ray absorptiometry Scan, Laboratory Measurements, Blood Flow Measurement, Continuous Blood Pressure, Partial pressure of oxygen, Microneurography, Anthropometric Measurements, John Hopkins Restless Legs Severity Scale, Continuous Blood Pressure Diary
Diagnostic Test · Other · Behavioral
Lead sponsor
Marshall Holland
Other
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Pharmacokinetics and Pharmacodynamics of Nicotine With Use of Standardized Research Electronic Cigarette (SREC)

NCT05658471
View directory record Official record
Conditions
Nicotine Dependence, Tobacco Toxicity, Cardiovascular Risk Factors
Interventions
Standardized Research E-Cigarette (SREC), Over the Counter E-Cigarette (EC), Biological Samples, Smoking-related Questionnaires
Other · Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Terminated Phase 2 Interventional Results available

Doxepin Hydrochloride in Treating Esophageal Pain in Patients With Thoracic Cancer Receiving Radiation Therapy to the Thorax With or Without Chemotherapy

NCT02062632
View directory record Official record
Conditions
Esophageal Carcinoma, Hypopharyngeal Carcinoma, Laryngeal Carcinoma, Lymphoma, Mesothelioma, Metastatic Malignant Neoplasm in the Lung, Metastatic Malignant Neoplasm in the Pleura, Metastatic Malignant Neoplasm in the Spinal Cord, Non-Small Cell Lung Carcinoma, Sarcoma, Small Cell Lung Carcinoma, Thymic Carcinoma, Thymoma, Thyroid Gland Carcinoma
Interventions
Doxepin Hydrochloride, Placebo, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
3
States / cities
Rochester, Minnesota • Omaha, Nebraska • Green Bay, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Nov 13, 2026, 7:15 AM EST
Completed Phase 2Phase 3 Interventional Results available

Alpha-Lipoic Acid in Preventing Hearing Loss in Cancer Patients Undergoing Treatment With Cisplatin

NCT00477607
View directory record Official record
Conditions
Ototoxicity, Unspecified Adult Solid Tumor
Interventions
alpha-lipoic acid, Audiology, laboratory biomarker analysis, Placebo
Drug · Behavioral · Biological
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 7, 2014 · Synced Nov 13, 2026, 7:15 AM EST
Suspended No phase listed Observational

Assessment of Laryngopharyngeal Sensation: Cancer Survivor Cohort

NCT06078527
View directory record Official record
Conditions
Presbylarynx, Aspiration, Spasmodic Dysphonia, Globus Pharyngeus, Larynx Paralysis, Laryngeal Disease, Vocal Cord Paralysis, Iatrogenic Injury, Sensory Neuropathy
Interventions
Cheung-Bearelly Aesthesiometer, Transnasal Laryngoscopy, Questionnaires
Device · Procedure · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 85 Years
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Results available

Improving Cardiac Rehabilitation Outcomes Through Mobile Case Management (iCARE)

NCT04938661
View directory record Official record
Conditions
Acute Myocardial Infarction, Acute Coronary Syndrome, Stable Angina Pectoris, Percutaneous Coronary Intervention, Heart Failure
Interventions
Center-Based Cardiac Rehab, mHealth, Home-Based Cardiac Rehab
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Minneapolis, Minnesota • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional

Optimizing the Management of Flares in Patients With Rheumatoid Arthritis (RA)

NCT02382783
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
FLARE Intervention Group
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Culturally and Linguistically Adapted Physical Activity Intervention for Latinas

NCT02630953
View directory record Official record
Conditions
Inactivity
Interventions
Original Tailored Intervention, Enhanced Tailored Intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Nov 13, 2026, 7:15 AM EST
Active, not recruiting Not applicable Interventional

Feasibility and Tolerability of Transcranial Direct Current Stimulation With Concurrent Cognitive Training

NCT02726763
View directory record Official record
Conditions
Breast Cancer Survivors
Interventions
Transcranial Direct Current Stimulation (tDCS), Questionnaires
Device · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed Phase 3 Interventional

A Two-week Study Assessing the Onset of Effect Questionnaire Administered Pre-dose Versus Post-dose in Adult Subjects

NCT00449501
View directory record Official record
Conditions
Asthma
Interventions
Budesonide/formoterol pMDI, Budesonide HFA pMDI
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
46
States / cities
Muscle Shoals, Alabama • Little Rock, Arkansas • Anaheim, California + 43 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2011 · Synced Nov 13, 2026, 7:15 AM EST
Completed Phase 2 Interventional Accepts healthy volunteers

Translating Evidence Based Developmental Screening Into Pediatric Primary Care

NCT00844246
View directory record Official record
Conditions
Developmental Delays
Interventions
Developmental screening using ASQ and MCHAT
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 30 Months
Enrollment
2,314 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
4
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 10, 2011 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

In-Home Technology for Caregivers of People With Dementia and Mild Cognitive Impairment: Spanish Language Homes

NCT05159596
View directory record Official record
Conditions
Dementia, Mild Cognitive Impairment, Alzheimer Disease
Interventions
In-Home Technology System, Limited In-Home Technology
Device
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Nov 13, 2026, 7:15 AM EST
Active, not recruiting Phase 3 Interventional

Comparing Photon Therapy To Proton Therapy To Treat Patients With Lung Cancer

NCT01993810
View directory record Official record
Conditions
Stage II Non-Small Cell Lung Cancer AJCC v7, Stage IIA Non-Small Cell Lung Carcinoma AJCC v7, Stage IIB Non-Small Cell Lung Carcinoma AJCC v7, Stage III Non-Small Cell Lung Cancer AJCC v7, Stage IIIA Non-Small Cell Lung Cancer AJCC v7, Stage IIIB Non-Small Cell Lung Cancer AJCC v7
Interventions
Carboplatin, Cisplatin, Durvalumab, Etoposide, Paclitaxel, Pemetrexed Disodium, Photon Beam Radiation Therapy, Proton Beam Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration
Drug · Biological · Radiation + 1 more
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
30
States / cities
Jacksonville, Florida • Warrenville, Illinois • Baltimore, Maryland + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Active, not recruiting No phase listed Observational

Surveillance Colonoscopy in Older Adults: The SurvOlderAdults Study

NCT05994482
View directory record Official record
Conditions
Colorectal Cancer
Interventions
adenoma vs no adenoma, colonoscopy vs no colonoscopy, survey and expert panel
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
75 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Diego, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Recruiting Phase 2 Interventional

Bright White Light Therapy in Reducing Cancer-Related Fatigue and Depression in Advanced Prostate Cancer Patients Undergoing Treatment With ADT Combination Therapy

NCT05869682
View directory record Official record
Conditions
Advanced Prostate Carcinoma, Metastatic Prostate Carcinoma, Prostate Carcinoma, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
Interventions
Bright White Light Therapy, Combination Drug Therapy, Electronic Health Record Review, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
60 Years and older · Male only
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Nov 13, 2026, 7:15 AM EST
Completed Not applicable Interventional

Cataract Removal and Alzheimer's Disease

NCT00921297
View directory record Official record
Conditions
Cataracts, Alzheimer's Disease
Interventions
Immediate Cataract Surgery
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Nov 13, 2026, 7:15 AM EST