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First received: September 16, 2026

Clinical Trial: A Phase 4 Clinical Trial to Evaluate the Efficacy and Safety of CANIUM Tab. in Acute Bronchitis Patients.

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Acute Bronchitis

Study Type: INTERVENTIONAL


Official Title: A Multi-center, Randomized, Double-blind, Active Control, Parallel, Phase 4 Clinical Trial to Evaluate the Efficacy and Safety of CANIUM Tab. in Acute Bronchitis Patients.

Brief Summary: This study compared two oral medicines containing Pelargonium sidoides extract in patients aged 12 to 75 years with acute bronchitis. Participants were randomly assigned to DSP2505 (Ckanium tablets) or Umckamin tablets for 7 days. The main question was whether DSP2505 was no worse than Umckamin by more than a defined margin in improving bronchitis symptoms. Symptoms, cough-related quality of life, overall improvement, satisfaction, and safety were assessed.

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