SPHERIC-1. Sildenafil and Pulmonary HypERtension In COPD
NCT01441934
·
clinicaltrials.gov ↗
PHASE3
Phase
UNKNOWN
Status
32
Enrollment
OTHER
Sponsor class
Conditions
Pulmonary Hypertension
COPD
Interventions
DRUG:
Sildenafil citrate
DRUG:
Sugar pills
Sponsor
Italian Association of Hospital Pneumologists