Efficacy and Safety Study of BPR-101 Capsules in Combination With Metronidazole in BV Patients

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexFemale
Age18-50
SponsorChengdu Syncor Pharmaceutical Co., Ltd.

About this trial

This trial employed a multicenter, randomized, double-blind, parallel, placebo-controlled design to evaluate the preventive effect of BPR-101 capsules combined with metronidazole on the recurrence of BV, as well as the cure rate and safety.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Females aged ≥18 years and ≤50 years, of childbearing age with a history of sexual activity;

Clinically diagnosed with Bacterial Vaginosis (BV), this test requires meeting at least 3 of the following 4 Amsel criteria (with a positive clue cell test being a mandatory condition): positive clue cells; positive amine test; vaginal discharge pH > 4.5; and Vaginal discharge is homogeneous, thin, and grayish-white in appearance;

Nugent score ≥ 7 points;

Vaginal administration is acceptable, and the patient agrees to avoid using any other vaginal products (such as contraceptive creams, gels, foams, sponges, lubricants, douches, tampons, etc.) except as specified in the trial throughout the entire trial period;

Disqualifiers

Currently suffering from pelvic inflammatory disease, acute cervicitis, and urinary tract infection requiring intervention, among other acute infections of the genitourinary system;

Presence of vulvovaginitis caused by other pathogens, which researchers considered to affect trial evaluation, such as aerobic vaginitis (AV), vulvovaginal candidiasis (VVC), and trichomoniasis;

Currently, other vaginal or vulvar diseases are considered by researchers to affect the evaluation of the trial, such as human papillomavirus infection; or gynecological examinations showing condyloma acuminata or genital herpes;

Unexplained abnormal vaginal bleeding within 6 months prior to screening or during the screening visit;

Trial design

Design model

Parallel

Treatments tested in this trial

  • BPR-101 capsules:Investigational product for the treatment of BV

    Drug

    administered vaginally and orally as per study protocol.

  • Placebo:matching the investigational product in appearance, dosage form, and route of administration

    Other intervention

    administered vaginally and orally as per study protocol.

Treatment groups

80 Participants
are divided into 2 treatment groups
Group A: Probiotic GroupExperimental treatment 1 intervention
Group B: Control GroupPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

The recurrence rate of BV

Nugent score + Amsel's test; any positive result indicates a relapse

Time frame
Day 90

Secondary outcomes

1

The recurrence rate of BV

Time frame
Day 25 and 60
2

The cure rate of BV

Time frame
Day 15
3

The recurrence rate of BV in cured patients

Time frame
Day 90
4

The time from the last dose of trial medication to the first recurrence of BV

Time frame
From the last dose of medication in the trial to the first recurrence of BV

Other outcomes

Sponsors and contacts

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