title: Ketanserin (5 HT2-antagonist) in secondary Raynaud's phenomenon.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007650:Ketanserin; D008297:Male; D008875:Middle Aged; D010880:Piperidines / Q000627:therapeutic use*; D011928:Raynaud Disease / Q000188:drug therapy*; D012702:Serotonin Antagonists / Q000627:therapeutic use*
chemical_list: D010880:Piperidines; D012702:Serotonin Antagonists; D007650:Ketanserin