Vitamin C's Antioxidant Effects and COPD Prognosis
NCT06664957
·
clinicaltrials.gov ↗
NA
Phase
NOT_YET_RECRUITING
Status
650
Enrollment
OTHER
Sponsor class
Conditions
COPD (Chronic Obstructive Pulmonary Disease)
Interventions
DIETARY_SUPPLEMENT:
Vitamin C (Ascorbic Acid)
OTHER:
Placebo
Sponsor
Ningbo No. 1 Hospital