Overview Cantharone for the Treatment of Perenial Warts Status: Completed Trial end date: 2007-07-15 Target enrollment: Participant gender: Summary Comparison of trichloroacetic acid versus cantharidine for the treatment of perenial warts. Phase: Phase 4 Details Lead Sponsor: Wayne State UniversityCollaborators: St. Vincents Hospital ManhattanUniversity of California, San Francisco FresnoTreatments: Cantharidin