(Rac)-PD0299685

(Rac)-PD0299685 is a Ca(2+) channel α2δ ligand that was investigated for relieving interstitial cystitis pain in a randomized, double-blind, placebo-controlled phase IIa study. (Rac)-PD0299685 demonstrated a clinically significant reduction in daily worst pain severity scores at the 60 mg dose compared to placebo. (Rac)-PD0299685 is also a potent voltage-dependent calcium channel inhibitor for the study of retina-related diseases.