<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?wanaume sabini na saba wenye acne ya uso waliorodhesha 2-3 kulingana na uhakiki wa kimataifa wa mpelelezi iga walikuwa randomized kupokea cream placebo n 15, au cortexolone 17α-propionate 1 cream n 30, au tretinoin 0 05 cream n 32 mara moja kwa siku wakati wa kulala kwa wiki za 8.  <response>: seventy-seven men with facial acne scored 2-3 according to investigators global assessment iga were randomized to receive placebo cream n 15, or cortexolone 17α-propionate 1 cream n 30, or tretinoin 005 cream n 32 once a day at bedtime for 8 weeks. 