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ClinicalTrials.gov public records Last synced Oct 10, 2026, 12:59 PM EDT

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Showing 73–96 of 116 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Harvard School of Public Health (HSPH) Clear all
Completed Not applicable Interventional

Mindfulness Based Stress Reduction for Older Adults With HIV Associated Neurocognitive Disorders

NCT02936401
View directory record Official record
Conditions
Impaired Cognition, HIV Infection
Interventions
MBSR
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 10, 2026, 12:59 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

LungVITamin D and OmegA-3 Trial (lungVITAL)

NCT01728571
View directory record Official record
Conditions
COPD, Asthma, Pulmonary Function, Pneumonia
Interventions
Vitamin D3, fish oil, Vitamin D3 placebo, Fish oil placebo
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years and older
Enrollment
25,871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Results available

CLUSTER Trial for Outbreak Detection and Response

NCT04053075
View directory record Official record
Conditions
Cluster Detection
Interventions
Routine cluster detection, Enhanced cluster detection
Other
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
Not listed
Enrollment
2,905,455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
82
States / cities
Riverside, California • San Jose, California • Thousand Oaks, California + 64 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fast Food Feeding in Youth

NCT00121706
View directory record Official record
Conditions
Obesity
Interventions
Condition A (see detailed summary), Condition B (see detailed summary), Condition C (see detailed summary)
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 6, 2006 · Synced Oct 10, 2026, 12:59 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Fulfillment Center Study on Work, Health, and Wellbeing

NCT05199415
View directory record Official record
Conditions
Psychological Distress, Psychological Well-being, Subjective Health, Injuries
Interventions
Health and Well-being Committee
Behavioral
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
3,459 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Oct 10, 2026, 12:59 PM EDT
Terminated Not applicable Interventional Results available

Moderate Alcohol and Cardiovascular Health Trial

NCT03169530
View directory record Official record
Conditions
Cardiovascular Diseases, Diabetes
Interventions
Alcohol
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
50 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Baltimore, Maryland • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 15, 2019 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Results available

Asthma in Families Facing Out-of-pocket Requirements Due to COVID-19

NCT04613739
View directory record Official record
Conditions
Asthma
Interventions
insurance navigation
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
4 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Wellesley, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 10, 2026, 12:59 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Understanding Allergies and Sensitizations in Healthy and Allergic Individuals

NCT04828603
View directory record Official record
Conditions
Allergy
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
1 Week to 90 Years
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 10, 2026, 12:59 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Sunscreen Dispensers in Parks Visited by Teenagers

NCT05908435
View directory record Official record
Conditions
Skin Neoplasm, Adolescent Behavior, Sunscreening Agents
Interventions
Dispensers, Flyers, Enhanced Signage + a social media component delivered by teen ambassadors
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
12 Years to 20 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 18, 2024 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Optimized Messages for Latinos

NCT05589740
View directory record Official record
Conditions
Diet, Healthy, Diet Habit, Obesity, Blood Pressure, Psychological
Interventions
Culturally tailored healthy eating advice, Standard healthy eating advice
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 10, 2026, 12:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating a Healthy Restaurant Kids Meals Policy

NCT04330235
View directory record Official record
Conditions
Diet Habit
Interventions
Healthy Default Kids' Beverage Policy
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
3,480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Research Triangle Park, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 10, 2026, 12:59 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

COVID-19 Symptom Tracker

NCT04331509
View directory record Official record
Conditions
COVID-19
Interventions
No Intervention
Other
Lead sponsor
King's College London
Other
Eligibility
18 Years and older
Enrollment
10,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Solar Lighting to Reduce Indoor Air Pollution in Rural Uganda

NCT03351504
View directory record Official record
Conditions
Pollution; Exposure, Hypertension, Pollution Related Respiratory Disorder
Interventions
Solar lighting system
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 10, 2026, 12:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sugar Sweetened Beverage Intake and Biomarkers of Cardiometabolic Risk in US Women

NCT03173586
View directory record Official record
Conditions
Biomarkers
Interventions
Sugar sweetened beverage (SSB)
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
30 Years to 55 Years · Female only
Enrollment
33,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 10, 2026, 12:59 PM EDT
Active, not recruiting Phase 2 Interventional

Seal, Stopping Eczema and Allergy Study

NCT03742414
View directory record Official record
Conditions
Eczema, Infantile, Eczema, Atopic Dermatitis Eczema, Atopic Dermatitis
Interventions
Tri-lipid skin barrier cream (Epiceram), Fluticasone propionate Cream 0.05%, Standard of Care
Combination Product · Other
Lead sponsor
Kari Nadeau, MD, PhD
Other
Eligibility
1 Week to 12 Weeks
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
4
States / cities
Palo Alto, California • Denver, Colorado • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Peer Comparison Emails on Oncologists' Documentation of Cancer Stage

NCT04298762
View directory record Official record
Conditions
Oncology
Interventions
No peer comparison email, Peer comparison email
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
Not listed
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2020 · Synced Oct 10, 2026, 12:59 PM EDT
Recruiting Not applicable Interventional

Slow-SPEED: Slowing Parkinson's Early Through Exercise Dosage

NCT06993142
View directory record Official record
Conditions
Parkinson Disease, Prodromal Stage, Neurodegenerative Diseases, Basal Ganglia Diseases, Central Nervous System Diseases, Synucleinopathies, Nervous System Diseases, Cerebral Disorder, Brain Diseases, Parkinsonian Disorders, Genetic Predisposition
Interventions
Increase of physical activity volume and intensity with the use of a motivational smartphone application
Behavioral
Lead sponsor
Radboud University Medical Center
Other
Eligibility
50 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional

Helping Mothers Select Better Childbirth Hospitals

NCT02987803
View directory record Official record
Conditions
Cesarean Section
Interventions
Data
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older · Female only
Enrollment
120,621 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 10, 2026, 12:59 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing for Vaccine Uptake in Latinx Adults

NCT06062056
View directory record Official record
Conditions
Vaccine Hesitancy
Interventions
EHR alert, Motivational Interviewing, Warm hand off to nurse
Other · Behavioral
Lead sponsor
Boston College
Other
Eligibility
18 Years and older
Enrollment
3,698 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementation of COVID-19 Testing Strategies in Community Health Centers

NCT04802187
View directory record Official record
Conditions
Covid19
Interventions
RADx CHCs testing intervention strategy, Usual care control
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Oct 10, 2026, 12:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19 Vaccine Confidence Among Pregnant Women and Mothers

NCT04694664
View directory record Official record
Conditions
Pregnancy Related, Mothers
Interventions
This is an online survey with no intervention.
Other
Lead sponsor
Pregistry
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
18,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 10, 2026, 12:59 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Implementing Scalable, PAtient-centered, Team-based, Technology-enabled Care for Adults With Type 2 Diabetes (iPATH)

NCT06251323
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
iPATH implementation approach
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
119,680 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
Stanford, California • Boston, Massachusetts • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 10, 2026, 12:59 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Vitamin D for COVID-19 Trial

NCT04536298
View directory record Official record
Conditions
COVID-19
Interventions
vitamin D, Placebo
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
2,024 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 10, 2026, 12:59 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Partners in Children's Health (CSN): A Randomized Trial of an Attachment Based Intervention

NCT06002685
View directory record Official record
Conditions
Respiratory Disease, Inflammation, Insufficient Sleep, Digestive Disease, Skin Conditions, Body Mass Index, Infections, Allergies, Congestion, Antibiotic Use, Overweight and Obesity
Interventions
Attachment and Biobehavioral Catch-Up, Home-Based Book-of-the-Week
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
8 Months to 12 Months
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 10, 2026, 12:59 PM EDT