Phase I/II Clinical Study of Pralatrexate in Japanese Patients With Relapsed or Refractory Peripheral T-cell Lymphoma

Summary

Phase I portion: To evaluate the safety and tolerability of pralatrexate with concurrent vitamin B12 and folic acid supplementation in Japanese patients with relapsed or refractory PTCL and to determine the recommended dosage. Also, to evaluate pharmacokinetics. Phase II portion: To evaluate the efficacy, safety, and pharmacokinetics of the recommended dosage regimen determined in the phase I portion. The primary efficacy endpoint shall be objective response rate (ORR).

Timeline

Start

2014-03

Primary completion

2015-12

Completion

2017-09

Publications

• Maruyama D, Nagai H, Maeda Y, Nakane T, Shimoyama T, Nakazato T, Sakai R, Ishikawa T, Izutsu K, Ueda R, Tobinai K. Phase I/II study of pralatrexate in Japanese patients with relapsed or refractory peripheral T-cell lymphoma. Cancer Sci. 2017 Oct;108(10):2061-2068. doi: 10.1111/cas.13340. Epub 2017 Sep 4.

Drugs

Indications