Secondhand Tobacco Smoke and Cardiovascular Disease

NCT04715568 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2025-07-23

No results posted yet for this study

Summary

This is a double-blind randomized placebo-controlled crossover clinical trial of efficacy and safety of an FDA-approved angiotensin receptor blocker (losartan) to improve cardiopulmonary outcomes in individuals with pre-Chronic Obstructive Pulmonary Disease (COPD) due to prolonged exposure to secondhand tobacco smoke.

Conditions

Interventions

DRUG

Losartan

50 mg tablets taken orally

DRUG

Placebo

Tablets taken orally

Sponsors & Collaborators

Principal Investigators

  • Mehrdad Arjomandi, MD · University of California, San Francisco

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-03-30
Primary Completion
2026-12-31
Completion
2026-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04715568 on ClinicalTrials.gov