Clinical trials

This is a Phase 2, open-label study to A Phase 2, Open-Label Study to Evaluate the Safety and Tolerability of Progerinin for the Treatment of Bone Mineral Density (BMD) Loss in Subjects with Typical Werner Syndrome. There will be up to 5 subjects that will receive treatment with Progerinin twice daily for approximately 1 year.

Researchers will evaluate the safety, tolerability, and pharmacokinetics (PK) of orally administered Amisodin in healthy adult subjects through a randomized, double-blind, placebo-controlled Phase 1 study consisting of two parts: single ascending dose (SAD) and multiple ascending dose (MAD). The food effect will be assessed in one cohort in Part1. Approximately 48 healthy, adult subjects are planned to be enrolled in total. Subjects will participate in only one part and one cohort.

The goal of this clinical trial is to learn if Trineumin(Code name:PRG-N-01) works to treat Neurofibromatosis Type II(NF2) in adults. It will also learn about the safety and tolerability and toxicity of PRG-N-01. The main questions it aims to answer are: * What dose was determined as the Maximum Tolerated Dose (MTD) of Trineumin? * What dose was explored as the optimal effective dose of Trineumin based on radiographic response? * Does Trineumin reduce tumor size or improve participants' quality of life, including hearing function? * What medical problems do participants have when taking Trineumin? Participants will: * Take Trineumin every day for 96 weeks * Visit the clinic once 1, 4, 8, 12, 18week and every 12 weeks and for checkups and tests