49
Participants
Start Date
January 31, 2016
Primary Completion Date
December 31, 2018
Study Completion Date
December 31, 2018
photodynamic therapy
Intralesional 5-aminolevulinic acid gel 2% was directly injected into the fistula. The internal and external orifices were closed. After an incubation period of 2 h, the fistula was irradiated using an optical fibre connected to a red laser (MULTIDIODE 630 PDT, INTERmedic, Spain) operating at 1 W/ cm for 3 min (180 Joules).
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana
OTHER