A Randomized, Placebo-Controlled, Double-Blind, Parallel-Group, Phase 2 Study to Evaluate the Safety and Efficacy of R-Verapamil in the Prophylaxis of Episodic Cluster Headache. - Study to Evaluate the Safety and Efficacy of R-Verapamil in the Prevention of Episodic Cluster Headache.
For more please see: https://www.clinicaltrialsregister.eu/ctr-search/trial/2012-003729-62/GB
Does anybody know more about this new study and about R-Verapamil?