dʒˈɛstɹɪnˌɑːn ɐpˈɪɹz tə ʃˈoʊ sˈɪmɪlɚɹ ɪfˈɛktɪvnəs tə dˈænɐzˌɑːl ɪnðə tɹˈiːtmənt ʌv ˌɛndoʊmˌɛtɹɪˈoʊsɪs bˌʌt wɪð fjˈuːɚ sˈaɪd ɪfˈɛkts, ɪn pɚtˈɪkjʊlɚɹ ˌændɹoʊdʒˈɛnɪk sˈaɪd ɪfˈɛkts.
Gestrinone appears to show similar effectiveness to danazol in the treatment of endometriosis but with fewer side effects, in particular androgenic side effects.