No phaseStatus unknownAge-related condition

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Dose-Escalation Clinical Study on the Efficacy and Safety of Tadalafil in Early Alzheimer's Disease

Sponsor
Tongji Hospital of Tongji University
Enrollment
60 planned
Conditions
Alzheimers disease
Interventions
Tadalafil 5mg/tablet, orally once daily with warm water at fixed time, for 24 weeks; Tadalafil 10mg/tablet, orally once daily with warm water at fixed time, for 24 weeks; Placebo; 5mg/tablet, 10mg/tablet; orally once daily with warm water at fixed time, for 24 weeks
Ages
adults, older adults
Registry
ChiCTR2600131266

Full record on the Chinese Clinical Trial RegistrySource: WHO ICTRP, processed September 7, 2026

Primary outcomes

  • Change in ADAS-Cog13 score from baseline to week 28;

History

  1. Last registry update

  2. Started

  3. Registered