Long-term Safety Extension to Study TRCA-301

Summary

This study is a 40-week, blinded, placebo-controlled extension of Study TRCA-301 (NCT03317444). Eligible subjects who complete the 12-week treatment period in Study TRCA-301 have the option to participate in this extension study evaluating the long-term safety and durability of effect of TRC101 in subjects with non-dialysis dependent chronic kidney disease and metabolic acidosis. Eligible subjects will be treated with TRC101 or placebo once daily (QD) on an out-patient basis for the subsequent 40 weeks. Subjects will continue to receive the same blinded treatment (TRC101 or placebo) that they received in Study TRCA-301.

Timeline

Start

2017-12-20

Primary completion

2019-02-22

Completion

2019-02-22

Publications

• Results Wesson DE, Mathur V, Tangri N, Stasiv Y, Parsell D, Li E, Klaerner G, Bushinsky DA. Long-term safety and efficacy of veverimer in patients with metabolic acidosis in chronic kidney disease: a multicentre, randomised, blinded, placebo-controlled, 40-week extension. Lancet. 2019 Aug 3;394(10196):396-406. doi: 10.1016/S0140-6736(19)31388-1. Epub 2019 Jun 24.
• Mathur VS, Wesson DE, Tangri N, Li E, Bushinsky DA. Effects of veverimer on serum bicarbonate and physical function in women with chronic kidney disease and metabolic acidosis: a subgroup analysis from a randomised, controlled trial. BMC Nephrol. 2022 Feb 25;23(1):82. doi: 10.1186/s12882-022-02690-1.

Drugs

Indications