Clinical trial

Genetic Epidemiology of Asthma in Costa Rica

NCT00021840

StatusCOMPLETED

Study typeOBSERVATIONAL

Start date2001-07-01

PhaseN/A

Study timeline

Study start (unknown)2001-07-01Date precision: month

Registry last updated2014-08-04

Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Conditions

Asthmaunresolved

Lung Diseasesunresolved

Interventions

Sponsors & collaborators

Brigham and Women's Hospitallead sponsor

National Heart, Lung, and Blood Institute (NHLBI)collaborator

Registry source

Open the source record to verify current eligibility, contacts, locations and registry updates.

Open NCT00021840 on ClinicalTrials.gov ↗

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.