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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Households Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Project CASA in Promoting Smoke-Free Indoor Air Policy in Mexican American Households

NCT00850954
View directory record Official record
Conditions
Cigarette Smoker, Current Smoker, Currently Living With Smoker
Interventions
Informational Intervention, Smoking Cessation Intervention, Survey Administration
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Innovative Multigenerational Household Intervention to Reduce Stroke and CVD

NCT02830945
View directory record Official record
Conditions
Stroke, Cardiovascular Disease
Interventions
Motivational Interviewing Intervention Arm, Control Brochure Arm
Behavioral · Other
Lead sponsor
Washington State University
Other
Eligibility
11 Years and older
Enrollment
458 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
4
States / cities
Phoenix, Arizona • Oklahoma City, Oklahoma • Eagle Butte, South Dakota + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creating Smokefree Living Together for Chinese Household Pairs

NCT01592682
View directory record Official record
Conditions
Smoking, Smoke Exposure
Interventions
Smokefree counseling
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
410 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Efficacy of Baloxavir Marboxil Versus Placebo to Reduce Onward Transmission of Influenza A or B in Households

NCT03969212
View directory record Official record
Conditions
Influenza
Interventions
Baloxavir Marboxil, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
5 Years to 64 Years
Enrollment
4,138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
43
States / cities
Birmingham, Alabama • Pelham, Alabama • Phoenix, Arizona + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Jun 26, 2026, 7:31 AM EDT
Not listed Phase 4 Interventional

Patient-Centered Comparative Effectiveness Research (CER) Study of Home-based Interventions to Prevent CA-MRSA Infection Recurrence

NCT02566928
View directory record Official record
Conditions
Methicillin-Resistant Staphylococcus Aureus, Recurrence, Staphylococcal Skin Infections, Antibiotic Resistance
Interventions
2% mupirocin ointment, Chlorhexidine wash, Hygiene protocol
Drug · Other · Behavioral
Lead sponsor
Clinical Directors Network
Network
Eligibility
7 Years to 70 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
6
States / cities
Brooklyn, New York • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional

Family-Based Intervention Study of the Effects of Environmental Exposures on Breast Tissue Composition

NCT04265547
View directory record Official record
Conditions
Breast Cancer Risk
Interventions
Breast Cancer Risk Reduction Household Intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
10 Years to 65 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Jun 26, 2026, 7:31 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Assessing Models of Coordinated Services for Low-Income Children and Their Families

NCT04146974
View directory record Official record
Conditions
Child Development, Family and Household
Interventions
Not listed
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
Not listed
Enrollment
416 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Jun 26, 2026, 7:31 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

A Food Security Intervention for the Prevention of Cancer in Low-income Families

NCT07039630
View directory record Official record
Conditions
Obesity-Related Malignant Neoplasm
Interventions
Food Assistance Programs, Health Promotion and Education, Questionnaire Administration, Survey Administration, Telephone-Based Intervention
Behavioral · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Lactobacillus on the Microbiome of Household Contacts Exposed to COVID-19

NCT04399252
View directory record Official record
Conditions
Microbiome
Interventions
Lactobacillus rhamnosus GG, Lactobacillus rhamnosus GG Placebo
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
1 Year and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Jun 26, 2026, 7:31 AM EDT
Recruiting Phase 3 Interventional

A Surveillance Study of Susceptibility to Baloxavir Marboxil in Pediatric Participants With Influenza and Transmission of Influenza to Household Contacts

NCT06094010
View directory record Official record
Conditions
Influenza
Interventions
Baloxavir Marboxil
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
3 Weeks to 11 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
28
States / cities
Birmingham, Alabama • Harrisburg, Arkansas • Miami, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational

Asymptomatic SARS-CoV-2 Detection in Children

NCT04853316
View directory record Official record
Conditions
Covid19, SARS-CoV-2
Interventions
Not listed
Lead sponsor
University of Calgary
Other
Eligibility
Up to 18 Years
Enrollment
372 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • San Diego, California • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study of a Potential Oral Treatment to Prevent COVID-19 in Adults Who Are Exposed to Household Member(s) With a Confirmed Symptomatic COVID-19 Infection

NCT05047601
View directory record Official record
Conditions
COVID-19
Interventions
PF-07321332, Placebo for PF-07321332, Placebo for Ritonavir, Ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
2,954 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
64
States / cities
Pelham, Alabama • Tucson, Arizona • Fullerton, California + 36 more
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Jun 26, 2026, 7:31 AM EDT
Recruiting Not applicable Interventional

Medically Tailored Meals for Kids

NCT06814795
View directory record Official record
Conditions
Pediatric Cancer
Interventions
Medically tailored meals
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
12 Years to 99 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Jun 26, 2026, 7:31 AM EDT
Not yet recruiting No phase listed Observational

Associations Between Household Mold Levels and Physical and Mental Health: A Mold and Mycotoxin Testing Research Registry

NCT07605078
View directory record Official record
Conditions
Mold Illness, Mold or Dust Allergy
Interventions
Mold-specific quantitative PCR (MSQPCR) testing
Other
Lead sponsor
OvationLab
Network
Eligibility
Not listed
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Safety Net Support Use in California

NCT04485377
View directory record Official record
Conditions
Households
Interventions
Not listed
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
501 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2022 · Synced Jun 26, 2026, 7:31 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Intervention to Prevent Household and Community Spread of COVID-19 Among Latinos

NCT05697068
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
COVID Prevention Program (CPP)
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational

Parent Willingness to Participate in Tobacco Trials in the Pediatric Clinical Setting

NCT01673243
View directory record Official record
Conditions
Smoking, Cancer, Sickle Cell Disease
Interventions
Questionnaire
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 4, 2015 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pilot of Cohort of Households for Influenza Monitoring and Evaluation in Seattle

NCT04141930
View directory record Official record
Conditions
Influenza, Respiratory Viral Infection
Interventions
Baloxavir Marboxil
Drug
Lead sponsor
University of Washington
Other
Eligibility
3 Months and older
Enrollment
481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food Survey, Curbside, Remote APPs SCFI

NCT05963906
View directory record Official record
Conditions
Nutrition Sciences, Climate, Recycling, Waste Management
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 64 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Baton Rouge, Louisiana • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Heart to Heart: Testing a Sexual Health Training for Foster and Kinship Caregivers

NCT03331016
View directory record Official record
Conditions
Sexual Behavior, Conflict, Family, Pregnancy Related, Sexually Transmitted Diseases, Family and Household
Interventions
Heart to Heart Training
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Pasadena, California • Sylmar, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

COVID-19 Study Assessing the Efficacy and Safety of Anti-Spike SARS CoV-2 Monoclonal Antibodies for Prevention of SARS CoV-2 Infection Asymptomatic in Healthy Adults and Adolescents Who Are Household Contacts to an Individual With a Positive SARS-CoV-2 RT-PCR Assay

NCT04452318
View directory record Official record
Conditions
Healthy Participants
Interventions
REGN10933 + REGN10987, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
1 Day and older
Enrollment
3,303 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
132
States / cities
Mesa, Arizona • Tucson, Arizona • La Mesa, California + 94 more
Source: ClinicalTrials.gov public record
Updated May 14, 2023 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food Survey, Curbside, Remote APPs SC

NCT05963854
View directory record Official record
Conditions
Waste Management, Recycling, Climate, Nutrition Sciences
Interventions
Survey Curbside
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Jun 26, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Habits, Happy Homes: An Intervention to Improve Household Routines for Obesity Prevention

NCT01565161
View directory record Official record
Conditions
Obesity
Interventions
Home-Based Health Coaching, Mailed materials
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
2 Years to 5 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Jun 26, 2026, 7:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food Survey, Curbside, Remote APPS - Laboratory

NCT05972824
View directory record Official record
Conditions
Industrial Waste, Climate, Climate Change, Waste Management
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 62 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Jun 26, 2026, 7:31 AM EDT