TK216 in Patients With Relapsed or Refractory Ewing Sarcoma

Summary

Ewing sarcoma is characterized by genomic rearrangements resulting in over-expression of ets family transcription factors driving tumor progression. TK216 is designed to inhibit this effect by inhibiting downstream effects of the EWS-FLI1 transcription factor. This study is a first in human study of TK216 in subjects with Ewing sarcoma. The study is designed to establish initial safety and efficacy data in monotherapy and in combination with vincristine to assess the potential of TK216 for further development.

Timeline

Start

2016-08

Primary completion

2022-05

Completion

2022-06

Outcome

Outcome not reported

Stopped (Business): “Sponsor Decision”

Publications

• Results Meyers PA, Federman N, Daw N, Anderson PM, Davis LE, Kim A, Macy ME, Pietrofeso A, Ratan R, Riedel RF, Trucco M, Breitmeyer JB, Toretsky JA, Ludwig JA. Open-Label, Multicenter, Phase I/II, First-in-Human Trial of TK216: A First-Generation EWS::FLI1 Fusion Protein Antagonist in Ewing Sarcoma. J Clin Oncol. 2024 Nov;42(31):3725-3734. doi: 10.1200/JCO.24.00020. Epub 2024 Jul 2.

Drugs

Indications