Tongji Hospital of Tongji University

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

  Status unknown, 60 people, Aug 31, 2026

• Sequential Zoledronic Acid at 3 Months Versus 6 Months After Discontinuation of Long-term Denosumab Therapy in Patients with Primary Osteoporosis: A Prospective, Open-label, Randomized Controlled Trial

  Recruiting, 65 people, Aug 19, 2026

Sources: trialsearch.who.int