Efficacy Endpoints in Phase II Clinical Trials for Meningioma: An Analysis of Recent Clinical Trials.
Shinya WatanabeTakahiro NonakaMakoto MaedaNarushi SugiiKoichi HashimotoShingo TakanoTomoyoshi KoyanagiMasanobu YamadaYoshihiro ArakawaEiichi IshikawaPublished in: Therapeutic innovation & regulatory science (2023)
Time-to-event efficacy endpoints were often compared to historical data, and two-dimensional evaluation is more suitable than one-dimensional one. Accumulation of prognostic data is essential to standardize time-to-event efficacy endpoints. Considering the difficulty of setting design for phase II clinical studies targeting meningioma, evaluation might be done with multiple efficacy endpoints.