Transient receptor potential ankyrin 1 (TRPA1) antagonists.

The transient receptor potential ankyrin 1 (TRPA1) channel is an irritant sensor highly expressed on nociceptive neurons. The clinical use of TRPA1 antagonists is based on the concept that TRPA1 is active during disease states like neuropathic pain. Indeed, in Phase 2a proof-of-concept studies the TRPA1 antagonist GRC17536 has shown efficacy in patients… CONTINUE READING