Track this trial free. DataLookout checks ClinicalTrials.gov daily and emails you which fields changed on NCT07221981 (status, enrollment, completion dates, endpoints, sites) when this record is updated. Free accounts track up to 5 trials.
MinorTrial completedPrimary and study completion dates changed from estimate of Jun 30, 2026 to Jun 22, 2026 · Eligibility criteria expanded, about 9 words · Secondary endpoints: details revised at 11 of 28 entries · 1 moreShow 4 more changesShow less
Primary and study completion dates changed from estimate of Jun 30, 2026 to Jun 22, 2026
Eligibility criteria expanded, about 9 words
Secondary endpoints: details revised at 11 of 28 entries
NotablePrimary endpoints: 11 to 17Trial status: Recruiting to Active, Not Recruiting · Enrollment target: estimated 2000 to confirmed 1519 · Secondary endpoints: 16 to 28 · 1 morev3Show 4 more changesShow less
Trial status: Recruiting to Active, Not Recruiting
Enrollment target: estimated 2000 to confirmed 1519
Stopped: an ongoing trial was terminated, suspended or withdrawn.
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This Study is a multicenter, non-interventional, observational, ambispective (retrospective-prospective) study to evaluate clinical and demographic characteristics, approaches to therapy in outpatients with COPD and frequent exacerbations in the Russian Federation. Planned number of Study site is 35 outpatient centers with experience of treatment of COPD with frequency exacerbations in about 30 regions in Russia.