Cited by 55Antifungal resistance and susceptibilityReproductive tract infections researchUrinary Tract Infections Management

Efficacy and Safety of Oteseconazole in Recurrent Vulvovaginal Candidiasis

Sobel, Jack D., Donders, Gilbert, Degenhardt, Thorsten, Person, Karen, Curelop, Stacey, Ghannoum, Mahmoud, Brand, Stephen R.·2022·NEJM Evidence

Abstract

BACKGROUND: Management of recurrent vulvovaginal candidiasis (RVVC) is an unmet clinical challenge without approved treatment in the United States. Oteseconazole is a novel oral selective inhibitor of fungal CYP51, designed to treat RVVC without off-target toxicities. VIOLET comprised two global, phase 3, multicenter, randomized, double-blind, placebo-controlled trials (CL-011 and CL-012). The primary objective was to evaluate oteseconazole efficacy through week 48. Key secondary objectives evaluated time to first recurrence, safety, and patient-reported outcomes. METHODS: Women with three or more symptomatic acute vulvovaginal candidiasis (VVC) episodes within the previous 12-month period, including the screening episode (in which the VVC episode cleared with fluconazole induction therapy), were randomly assigned 2:1 at baseline (maintenance phase) to 150 mg of oral oteseconazole daily for 7days and then once weekly for 11 weeks or to matching placebo for 12 weeks. Time-to-first-recurrence data were collected during the maintenance phase. Posttreatment follow-up was 36 weeks. RESULTS: Among 656 women (326 in CL-011 and 330 in CL-012), the averaged percentage of participants with one or more RVVC episodes through week 48 was 6.7% (range, 6.5 to 7.4%) in CL-011 and 3.9% (3.7 to 4.6%) in CL-012 in the oteseconazole groups versus 42.8% (41.3 to 45.0%) and 39.4% (38.0 to 42.6%) in the corresponding placebo groups (P<0.001). Among oteseconazole-treated participants in CL-011 and CL-012 who experienced an RVVC episode (n=22), the mean time to recurrence was 45.7 and 47.2 weeks versus 27.8 and 33.1 weeks for placebo-treated participants (n=84), respectively (hazard ratio [95% confidence interval], 0.11 [0.06 to 0.21] for CL-011 and 0.08 [0.04 to 0.17] for CL-012; P<0.001). Types and frequencies of treatment-emergent adverse events (TEAEs) were similar between groups in both trials, with no drug-related serious TEAEs or adverse effects on pregnancy outcomes, liver function, or QT interval. CONCLUSIONS: Oral oteseconazole was effective in preventing acute VVC recurrence and treating RVVC through week 48 in the CL-011 and CL-012 trials, with mostly mild TEAEs. (Funded by Mycovia Pharmaceuticals, Inc., ClinicalTrials.gov numbers, NCT03562156 for CL-011 and NCT03561701 for CL-012.)

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Crossref · 10.1056/evidoa2100055

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  • In Phase 3 clinical trials, oteseconazole was shown to be highly efficacious in preventing recurrence of acute VVC episodes in women with RVVC, even women with azole-resistant C. albicans or C. glabrata infections.

    “In Phase 3 clinical trials (CL-011 (NCT03562156) and CL-012 (NCT03561701), oteseconazole was shown to be highly efficacious in preventing recurrence of acute VVC episodes in women with RVVC, even women with azole-resistant C. albicans or C. glabrata infections. 31”

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Authors
Sobel, J. D., Donders, G., Degenhardt, T., Person, K., Curelop, S., Ghannoum, M., & Brand, S. R.
Affiliations
  • Wayne State University (US)
  • Antwerp University Hospital (BE)
  • Mycovia Pharmaceuticals (United States) (US)
  • Case Western Reserve University (US)
Venue
NEJM Evidence
Published
2022-07-26
Volume
1
Issue
8
Pages
EVIDoa2100055-EVIDoa2100055
ISSN
2766-5526 (ISSN-L)
OpenAlex
W4288009948
Cited by
55
References
25
Citations by year
2026: 14 · 2025: 18 · 2024: 6 · 2023: 12 · 2022: 5
FWCI
5.03
Type
journal article
Language
en
Open access
closed
Locations
  • NEJM Evidence (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Life Sciences › Immunology and Microbiology › Microbiology › Reproductive tract infections research
  • Health Sciences › Medicine › Epidemiology › Urinary Tract Infections Management
Keywords
oteseconazole, recurrent vulvovaginal candidiasis, CYP51 inhibitors, antifungal therapy, time to recurrence, treatment safety, patient-reported outcomes, women's health, adverse events, treatment discontinuation, quality of life
MeSH terms
Adolescent, Adult, Antifungal Agents, Candidiasis, Vulvovaginal, Double-Blind Method, Female, Humans, Middle Aged, Recurrence, Treatment Outcome, Young Adult

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