Safety and next steps
The safety analysis showed that side effects were generally mild and well tolerated. There were 161 adverse events among 29 women for whom safety data were available. The most frequently reported adverse events were vaginal itching (n = 13), vaginal pain (n = 12), vaginal discharge (n = 8), spotting (n = 6), uterine cramping (n = 6), vaginal dryness (n = 4), pelvic pain (n = 1), perineal pain (n = 1), and dyspareunia (n = 1).
Grade 2 adverse events included vaginal yeast infection (n = 6), bacterial vaginosis (n = 2), vaginal inflammation (n = 2), urinary tract infection (n = 2), and noninfective cystitis (n = 1). There were no grade 3 or 4 adverse events reported, and three women reported no noticeable side effects.
Dr. Trimble and colleagues are continuing to study immune responses in cervical tissues and are examining the composition and functions of the cervicovaginal metagenome, looking at bacterial, viral, and fungal components. The team has joined with collaborators at the University of Texas MD Anderson Cancer Center in Houston to look for immune markers in longitudinally collected, subject-matched cervical swabs.
Frantz Viral Therapeutics supplied the artesunate vaginal inserts and partial financial support for this study. Dr. Trimble disclosed relationships with a range of companies and organizations outside this work.
SOURCE: Trimble C L et al. SGO 2020, Abstract LBA 1.