From: Bacterial vaginosis: drivers of recurrence and challenges and opportunities in partner treatment
First author (year) | Location | Sample sizea | Treatment of women | Treatment arm for men | Comparator arm (men) | Primary outcome | Findings |
---|---|---|---|---|---|---|---|
Swedberg (1985) [45] | Casper, Wyoming, USA | 64 | Oral MTZ 2g single dose OR | Oral MTZ 2g single dose OR | Standard of care | Culture negative for G. vaginalis and improved vaginal symptoms at 21d | 68% v 64% RR=1.06; 95%CI 0.74–1.52 |
Oral MTZ 500mg bid 7d | Oral MTZ 500mg bid 7d | ||||||
Vejtorp (1988) [46] | Denmark | 106 | Oral MTZ 2g on d1 and 3 | Oral MTZ 2g on d1 and 3 | Placebo | Clinically diagnosed BV at 5w | 25% v 29% RR=0.85; 95%CI 0.45–1.61 |
G. vaginalis at 5w | 26% v 40% RR=0.64; 95%CI 0.37–1.12 | ||||||
Symptom improvement or cure at 5w | 26% v 40% RR=0.64; 95%CI 0.83–1.29 | ||||||
Mengel (1989) [47] | Seattle, Washington, USA | 98 | Oral MTZ 2g single dose OR | Oral MTZ 2g single dose OR | Placebo | Symptoms and clinical cure of BV at 2, 5, and 8w; BV on vaginal Gram stain at 2 and 5w | No point estimates reportedb |
Oral MTZ 500mg bid 7d | Oral MTZ 500mg bid 7d | ||||||
Moi (1989) [48] | Denmark, Finland, Norway, Sweden | 190 | Oral MTZ 2g on d1 and 3 | Oral MTZ 2g on d1 and 3 | Placebo | Relapse of clinically diagnosed BV at 12w | 21% v 16% RR=1.33; 95%CI 0.73–2.44 |
Vutyavanich (1993) [49] | Thailand | 133 | Oral TIN 2g single dose | Oral TIN 2g single dose | Placebo | Clinical cure of BV at 4w | 72% v 63% RR=1.13; 95%CI 0.95–1.35 |
Colli (1997) [50] | Italy | 139 | 2% clindamycin intravaginal cream 7 nights | Oral clindamycin 150mg qid | Placebo | Clinically diagnosed BV recurrence at 12w | 31.9% v 30.0% RR=1.06; 95%CI 0.65–1.75 |
Schwebke (2021) [51] | Multisite, USA | 214 | Oral MTZ 500mg bid 7d | Oral MTZ 500mg bid 7d | Placebo | BV cure defined as 0–2 Amsel criteria and Nugent score 0–6 at 16w | 81% v 80% Fisher’s exact test p>0.999 |
Vodstrcilc in progress [52] | Multisite, Australia | Aims to recruit 342 | Oral MTZ 500mg bid 7dd | Oral MTZ 500mg bid and topical clindamycin bid 7d | Standard of care | BV recurrence defined as 3–4 Amsel criteria and Nugent score 4-10 at 12w | in progress |