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ClinicalTrials.gov public records Last synced Oct 27, 2026, 1:27 PM EDT

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Showing 1009–1032 of 1,492 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Survey and Questionnaire Assessment Clear all
Completed No phase listed Observational Accepts healthy volunteers Results available

Effect of Obesity on Immune Response to Pneumovax 23

NCT02471014
View directory record Official record
Conditions
Obesity
Interventions
Pneumovax 23, Blood tests, Questionnaires
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19 Pandemic Induced Stress and Symptoms

NCT06036251
View directory record Official record
Conditions
Stress Reaction, Stress, Emotional, Stress, COVID-19 Pandemic
Interventions
Questionnaires
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness With Biofeedback

NCT02769403
View directory record Official record
Conditions
Mindfulness Training
Interventions
HeartMath EmWAVE Pro, Questionnaires, Blood Pressure and Heart Rate, Sick Days, Patient Satisfaction
Device · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Identifying the Role of Symptom Outcomes and Biomarkers in Survival in Patients With Metastatic Pancreatic Cancer

NCT00805688
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Questionnaires, Blood Draws, Pedometer
Behavioral · Procedure · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Indena's Virtiva® Plus Ginkgo Biloba Extract on Stress, and Cognitive Performance

NCT06583941
View directory record Official record
Conditions
Stress, Mood, Cognitive Change
Interventions
Low Dose Virtiva Plus, High Dose Virtiva Plus
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
50 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Sleep in Hospitalized Children at MSKCC

NCT02836041
View directory record Official record
Conditions
Pediatric Cancer Patients
Interventions
questionnaires, actigraph
Behavioral · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
0 Months to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2021 · Synced Oct 27, 2026, 1:27 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Registry for Multiple Endocrine Neoplasia Syndromes: MEN1/MEN2

NCT03048279
View directory record Official record
Conditions
Multiple Endocrine Neoplasia Syndromes
Interventions
Questionnaires
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional

Assessment of Postpartum Education to Improve Compliance

NCT04486170
View directory record Official record
Conditions
Hypertension in Pregnancy, Postpartum Preeclampsia
Interventions
Education provided via a video format
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

An Exploratory Study of Caregiver Burden Among Family Caregivers of Patients With Cancer

NCT03069105
View directory record Official record
Conditions
Caregivers, Cancer
Interventions
Questionnaire
Other
Lead sponsor
Saint John's Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
4
States / cities
Burbank, California • Mission Hills, California • Santa Monica, California + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2020 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Attention Deficit/Hyperactivity Disorder Internet Survey Study in a College Student Population

NCT02251080
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 27, 2026, 1:27 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Virtual ACT for Adolescent Stress

NCT04978610
View directory record Official record
Conditions
Chronic Illness
Interventions
Virtual Acceptance Commitment Therapy
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
14 Years to 21 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

CCRO044: Quality of Life Assessments Associated With a Physician Communication Intervention for Prostate Cancer Patients

NCT03780023
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Questionnaire
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Oct 27, 2026, 1:27 PM 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 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

COVID-19 Respiratory Outcomes Registry

NCT05074875
View directory record Official record
Conditions
Covid19
Interventions
Questionnaires and Patient Reported Outcomes (PROs), Nasal Swab COVID-19 reverse transcription polymerase chain reaction test (RT-PCR), Blood Samples for Biomarkers, High Resolution Computed Tomography, Physical Exam and Vital Signs, Medical Research Council Sum Score, Hand Grip Strength, Spirometry, Diffusing Capacity of Carbon Monoxide, 6 Minute Walk Test, Sit to Stand (STS) Measurement
Other · Diagnostic Test · Genetic
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
37 participants
Timeline
2021 – 2023
U.S. locations
4
States / cities
St Louis, Missouri • New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Mirror Grant - Toward an Understanding of Body Image Adaptation Following Surgical Treatment for Head and Neck Cancer

NCT01432132
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Interview, Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2017 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Use of a Video Decision Tool to Improve Informed Decision-Making in Hospitalized Patients Considering Palliative Radiation Therapy

NCT01667965
View directory record Official record
Conditions
Metastatic Cancer or Locally Advanced, Patients Receiving Palliative Radiation
Interventions
questionnaires
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 15, 2015 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pain Processing in Adults With Migraines

NCT02748577
View directory record Official record
Conditions
Migraines
Interventions
Questionnaires, Quantitative Sensory Testing (QST) Pain Measurements
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Combined Treatment for Tobacco and Alcohol Use in Puerto Rico

NCT00570804
View directory record Official record
Conditions
Smoking
Interventions
Telephone Counseling, Telephone Assessments
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Phase 2 Interventional Results available

A Phase II Study of Minocycline and Armodafinil for Reducing the Symptom Burden Produced by Chemoradiation Treatment for Esophageal Cancer

NCT01746043
View directory record Official record
Conditions
Esophageal Cancer
Interventions
Armodafinil, Placebo, Minocycline, Questionnaires
Drug · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 27, 2026, 1:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Study of a Multi-Component Intervention for Black Men Who Have Sex With Men

NCT00951249
View directory record Official record
Conditions
HIV Infections
Interventions
Referral of Partners, Screening for STIs and counseling, Peer health care system navigators, Enhanced counseling
Behavioral
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
18 Years and older · Male only
Enrollment
1,553 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2022 · Synced Oct 27, 2026, 1:27 PM EDT
Not yet recruiting No phase listed Observational

Quality of Life for Patients With Breast Cancer Brain Metastases and Leptomeningeal Disease

NCT07659652
View directory record Official record
Conditions
Breast Cancer, Quality of Life, Breast Cancer, Metastatic, Breast Cancer, Metastatic Breast Cancer, Leptomeningeal Metastasis of Breast Cancer, Brain Metastases From Breast Cancer
Interventions
Health-Related Quality of Life (QOL) questionnaires, Medical Chart Review
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Long-Term Outcomes of Femoral Derotation Osteotomy for Individuals With Cerebral Palsy

NCT03444116
View directory record Official record
Conditions
Cerebral Palsy, Femoral Derotation Osteotomy, Outcomes
Interventions
Motion Analysis, sterEOS Imaging of Lower Extremities, Surveys
Diagnostic Test · Behavioral
Lead sponsor
Gillette Children's Specialty Healthcare
Other
Eligibility
25 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Oct 27, 2026, 1:27 PM EDT
Recruiting No phase listed Observational

Cardiothoracic Critical Care as Subspecialty and Its Core Competencies

NCT06370338
View directory record Official record
Conditions
Consensus Development
Interventions
Delphi Questionnaire
Other
Lead sponsor
Ohio State University
Other
Eligibility
Not listed
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 27, 2026, 1:27 PM EDT
Completed No phase listed Observational

Psychosocial Impact of Cancer-Related Female Infertility

NCT00386217
View directory record Official record
Conditions
Hodgkin's Disease, Cervical Cancer, Breast Cancer, Lymphoma
Interventions
Telephone Survey
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
14 Years and older · Female only
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 27, 2026, 1:27 PM EDT