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ClinicalTrials.gov public records Last synced Oct 11, 2026, 10:21 AM EDT

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Showing 97–116 of 116 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Harvard School of Public Health (HSPH) Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Biomarkers Intervention Core

NCT05616585
View directory record Official record
Conditions
Biological Markers, Diet, Healthy, Metabolomics, Nutrition, Healthy
Interventions
Pharmacokinetic (PK)- Controlled Feeding Diet, Dose Response (DR)- Controlled Feeding Diet
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 11, 2026, 10:21 AM EDT
Completed No phase listed Observational Results available

Asthma in Families Facing Out-of-pocket Requirements With Deductibles

NCT03175536
View directory record Official record
Conditions
Asthma
Interventions
HDHP with PDL
Other
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
4 Years to 64 Years
Enrollment
12,238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Wellesley, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Assisting in Decisions in Emergency Departments: (ED-AID) Study

NCT03478501
View directory record Official record
Conditions
Suicide, Emergencies
Interventions
Decision Aid
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Aurora, Colorado • Colorado Springs, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CVCTPlus: A Couples-Based Approach to Linkage to Care and ARV Adherence

NCT01772992
View directory record Official record
Conditions
HIV
Interventions
CVCTPLUS
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Male only
Enrollment
586 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
4
States / cities
Atlanta, Georgia • Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Climate Impact Label Design and Fast-Food Meal Selection

NCT06678178
View directory record Official record
Conditions
Food Selection
Interventions
Control (QR) Labels, Warning High Climate Impact Labels, Traffic Light Labels, Climate Grade Labels, Numeric Carbon Footprint Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
6,622 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Vitamin D for Chemoprevention

NCT00585637
View directory record Official record
Conditions
Gastrointestinal Cancers, Prostate Cancer, Hypertension
Interventions
Vitamin D, Placebo
Drug · Dietary Supplement
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
30 Years to 80 Years
Enrollment
328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Oct 11, 2026, 10:21 AM EDT
Recruiting Not applicable Interventional

Patient-clinical Linkages to Improve Trust and Engagement in Postpartum Healthcare

NCT06481631
View directory record Official record
Conditions
Family Dynamics, Trust in Healthcare System, Family Structure, Health Literacy, Contraception, Maternal Behavior, Postpartum Mood Disturbance
Interventions
The PEN-3 Intervention Model
Behavioral
Lead sponsor
Jackson State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 11, 2026, 10:21 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Family-centered Obesity Prevention: Communities for Healthy Living (CHL)

NCT03334669
View directory record Official record
Conditions
Pediatric Obesity, Obesity
Interventions
Parents Connect for Healthy Living (PConnect), Enhanced Nutrition Support, Media Resources
Behavioral
Lead sponsor
Boston College
Other
Eligibility
3 Years and older
Enrollment
4,999 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional Results available

Composites and Urinary Bisphenol-A Study

NCT01484132
View directory record Official record
Conditions
Dental Caries
Interventions
Restoration of dental caries with dental composite
Procedure
Lead sponsor
Carelon Research
Other
Eligibility
3 Years to 17 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2015 · Synced Oct 11, 2026, 10:21 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Enhancing Equity in Smoke-free Housing

NCT06042361
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation, Tobacco Use Disorder, Second Hand Tobacco Smoke
Interventions
Smokefree Implementation Framework and Toolkit
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
480 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 11, 2026, 10:21 AM EDT
Completed No phase listed Observational

The Effect of De-Prescribing Antipsychotics on Health and Quality of Life for People With Dementia

NCT05172687
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Prescribing, Off-Label
Interventions
Overprescribing letter to attributed physician, Placebo letter to attributed physician
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
336,460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Boston, Massachusetts • Cambridge, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 11, 2026, 10:21 AM EDT
Completed No phase listed Observational Results available

Health and Wellbeing of Pregnant and Post-Partum Women During the COVID-19 Pandemic

NCT04385238
View directory record Official record
Conditions
COVID-19, Pregnancy Complications, Mental Health Wellness 1, Anxiety, Depression, Ptsd, Coronavirus
Interventions
This is an online survey with no intervention.
Other
Lead sponsor
Pregistry
Industry
Eligibility
18 Years and older · Female only
Enrollment
6,894 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Phase 3 Interventional

Nutrition, Immunology and Epidemiology of Tuberculosis

NCT00197704
View directory record Official record
Conditions
Tuberculosis
Interventions
Multivitamins, Placebo
Dietary Supplement · Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
876 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 11, 2010 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intervention Study to Increase Smoking Cessation Rates Among Public Housing Residents

NCT01651611
View directory record Official record
Conditions
Tobacco Cessation
Interventions
Motivational interviewing, Smoking cessation counseling, Navigation to smoking cessation resources, Social support
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years to 79 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional

Mass in Motion Kids in the Clinical Setting

NCT02110615
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Primary Care Practice Changes
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 12 Years
Enrollment
3,765 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Fitchburg, Massachusetts • New Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Phase 2 Interventional Results available

Clinical Study Using Biologics to Improve Multi OIT Outcomes (COMBINE)

NCT03679676
View directory record Official record
Conditions
Hypersensitivity, Food Allergy, Hypersensitivity, Food, Peanut Hypersensitivity, Peanut Allergy
Interventions
Omalizumab, Dupilumab, Placebo for Dupilumab, Placebo for Omalizumab
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
4 Years to 55 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 11, 2026, 10:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrated Approaches to Health and Safety in a Dynamic Construction Work Environment

NCT03781245
View directory record Official record
Conditions
Worker Health, Work Injury, Safety Climate, Pain
Interventions
All the Right Moves for Subcontractors
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 11, 2026, 10:21 AM EDT
Completed No phase listed Observational Results available

PET/CT Imaging Companion Study To ACTG A5314

NCT02312219
View directory record Official record
Conditions
HIV, Inflammation, Atherosclerosis
Interventions
Folic Acid, Placebo, Low Dose Methotrexate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Oct 11, 2026, 10:21 AM EDT
Not listed Phase 1Phase 2 Interventional

Improving Primary Care to Prevent Childhood Obesity

NCT00377767
View directory record Official record
Conditions
Overweight in Preschool Age Children, Risk of Overweight in Preschool Age Children
Interventions
To change structure and roles of primary care teams to optimize prevention of obesity
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 6 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2006 · Synced Oct 11, 2026, 10:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adolescent Master Protocol for Participants 18 Years of Age and Older (AMP Up)

NCT02119702
View directory record Official record
Conditions
HIV/AIDS
Interventions
Not listed
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
818 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2025
U.S. locations
13
States / cities
La Jolla, California • Aurora, Colorado • Fort Lauderdale, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 11, 2026, 10:21 AM EDT