CI

At a glance

ClinicalIndex Comparison Record
N/AActive· 10,718 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT00608764
NCT00608764N/AActive
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Genetic Epidemiology of Chronic Obstructive Pulmonary Disease (COPDGene)

Brigham and Women's Hospital·observational·Posted Feb 6, 2008·Updated Sep 17, 2025

In Brief

An observational study for Pulmonary Disease, Chronic Obstructive and 2 related conditions. Active but no longer recruiting, targeting 10,718 participants across 20 sites.

Detailed Summary

Chronic obstructive pulmonary disease (COPD) is a long-term lung disease that is often caused by cigarette smoking. The purpose of this study is to evaluate whether certain genetic factors predispose some smokers to develop COPD more than others.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsPulmonary Disease, Chronic Obstructive, Emphysema, Bronchitis, Chronic
CountriesUnited States
CollaboratorsNational Heart, Lung, and Blood Institute (NHLBI)

Timeline

N/AActive
2008200920102011201220132014201520162017201820192020202120222023202420252026202720282029
First PostedFeb 6, 2008
Enrollment StartNov 1, 2007
Primary CompletionAug 1, 2028
TodayJul 2, 2026
Enrollment to primary: 20.8 yearsPosted 18.4 years agoPrimary completion in 2.1 years