RESUMO
OBJECTIVE: To evaluate the efficacy and safety of ibrexafungerp versus placebo for acute vulvovaginal candidiasis (VVC) treatment. DESIGN: Global phase 3, randomised, placebo-controlled superiority study. SETTING: Study sites in the USA (n = 19) and Bulgaria (n = 18). POPULATION: Female patients aged ≥12 years with acute VVC and a vulvovaginal signs and symptoms (VSS) score ≥4 at baseline. METHODS: Patients were randomly assigned 2:1 to ibrexafungerp (300 mg twice for 1 day) or placebo. MAIN OUTCOME MEASURES: The primary endpoint was the percentage of patients with a clinical cure (VSS = 0) at the test-of-cure visit (day 11 ± 3). Secondary endpoints included percentages of patients with mycological eradication, clinical cure and mycological eradication (overall success), clinical improvement (VSS ≤1) at test-of-cure visit, and complete resolution of symptoms at follow-up visit (day 25 ± 4). RESULTS: At the test-of-cure visit, patients receiving ibrexafungerp had significantly higher rates of clinical cure (63.3% [119/188] versus 44.0% [37/84]; P = 0.007), mycological eradication (58.5% [110/188] versus 29.8% [25/84]; P < 0.001), overall success (46.1% [82/188] versus 28.4% [23/84]; P = 0.022) and clinical improvement (72.3% [136/188] versus 54.8% [46/84]; P = 0.01) versus those receiving placebo. Symptom resolution was sustained and further increased with ibrexafungerp (73.9%) versus placebo (52.4%) at follow-up (P = 0.001). Ibrexafungerp was generally well tolerated. Adverse events were primarily gastrointestinal and were mild to moderate in severity. CONCLUSIONS: Ibrexafungerp demonstrated statistical superiority over placebo for the primary and secondary endpoints. Ibrexafungerp is a promising novel, well-tolerated and effective oral 1-day treatment for acute VVC. TWEETABLE ABSTRACT: Ibrexafungerp is statistically superior to placebo for the treatment of vulvovaginal candidiasis.
