- Conditions
- Pollution; Exposure, Smoke Inhalation, Exposure to Pollution
- Interventions
- Cigarette Smoke, Clean Air and Clean Clothing/Sham exposure
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Respiratory Tract Diseases, Cardiovascular Diseases
- Interventions
- DIY portable air cleaner with a highly effective filter, DIY portable air cleaner with sham filtration
- Other
- Lead sponsor
- Environmental Protection Agency (EPA)
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Fresno, California
- Conditions
- Chronic Obstructive Pulmonary Disease (COPD), Exacerbation of COPD, Exacerbation of Chronic Obstructive Pulmonary Disease
- Interventions
- N95 masks and indoor air cleaner
- Device
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Pleasanton, California
- Conditions
- Tobacco Smoke Pollution
- Interventions
- Motivational Interviewing Intervention for ETS Reduction, Educational Program for ETS Reduction
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 6 Months to 6 Years
- Enrollment
- 350 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Environmental Tobacco Smoke Exposure, Depression, Partner Abuse, Tobacco Smoking
- Interventions
- Cognitive Behavioral Therapy
- Behavioral
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,750 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2004
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Healthy
- Interventions
- Wear clothing that has been exposed to cigarette smoke for 3 hours.
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California