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Antibiotic

Live Biotherapeutic Product for Bacterial Vaginosis (VIBRANT Trial)

Phase < 1
Recruiting
Led By Caroline Mitchell, MD, MPH
Research Sponsored by Massachusetts General Hospital
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Premenopausal individuals, 18-40 years old
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up over 12 weeks
Awards & highlights

VIBRANT Trial Summary

This trial is testing if a live biotherapeutic product is safe and effective for bacterial vaginosis after antibiotic treatment. Participants will receive the product and record effects in a diary.

Who is the study for?
This trial is for premenopausal individuals aged 18-40 with bacterial vaginosis, as confirmed by specific criteria. They must be willing to follow the study procedures, not pregnant or breastfeeding, HIV negative, and on certain contraceptives. Exclusions include significant reproductive tract diseases, recent antibiotic use or infections other than BV, certain medication use within the last month, and any condition that may affect participation.Check my eligibility
What is being tested?
The trial tests two vaginal live biotherapeutic products (LBPs) containing different strains of L. crispatus (LC106 & LC115) against a placebo in people treated with antibiotics for BV. It aims to see if these LBPs are safe and can colonize the vagina post-treatment.See study design
What are the potential side effects?
Potential side effects aren't detailed but could include reactions related to introducing live bacteria into the body's system such as local irritation or infection. The safety profile will be closely monitored given it's a new treatment.

VIBRANT Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am a premenopausal person aged between 18 and 40.

VIBRANT Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~over 12 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and over 12 weeks for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Adverse events
Detection of LBP strains by metagenomic sequencing
Secondary outcome measures
Alpha and beta diversity of the microbial community
Kinetics of colonization
Non-iners Lactobacillus dominance and abundance
+2 more
Other outcome measures
Comparison of detection of LBP strains by metagenomics between US and South Africa

VIBRANT Trial Design

5Treatment groups
Experimental Treatment
Placebo Group
Group I: LC115Experimental Treatment2 Interventions
Vaginal live biotherapeutic product with 15 strains of L. crispatus, administered daily for 7 days after antibiotic treatment
Group II: LC106 7 days, early startExperimental Treatment2 Interventions
Vaginal live biotherapeutic product with 6 strains of L. crispatus, administered daily for 7 days starting on the 3rd day of antibiotic treatment
Group III: LC106 7 daysExperimental Treatment2 Interventions
Vaginal live biotherapeutic product with 6 strains of L. crispatus, administered daily for 7 days after antibiotic treatment
Group IV: LC106 3 daysExperimental Treatment2 Interventions
Vaginal live biotherapeutic product with 6 strains of L. crispatus, administered daily for 3 days after antibiotic treatment and packaged with 4 tablets of placebo to maintain masking (so a total of 7 tablets)
Group V: PlaceboPlacebo Group2 Interventions
Vaginal placebo tablet administered daily for 7 days starting after antibiotic treatment
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Metronidazole Oral
2019
Completed Phase 4
~190

Find a Location

Who is running the clinical trial?

Ragon Institute of MGH, MIT and HarvardOTHER
8 Previous Clinical Trials
1,606 Total Patients Enrolled
Massachusetts General HospitalLead Sponsor
2,935 Previous Clinical Trials
13,198,581 Total Patients Enrolled
Bill and Melinda Gates FoundationOTHER
407 Previous Clinical Trials
22,924,028 Total Patients Enrolled

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is it possible for me to join this clinical experiment?

"To qualify for this clinical trial, potential participants need to be between 18 and 40 years old with a diagnosis of bacterial vaginosis. Approximately 60 individuals are being sought out for the study."

Answered by AI

Is the enrollment phase of this clinical trial still open?

"According to clinicaltrials.gov, this experiment has been open for recruitment since October 19th 2023 and was last updated on November 13th of the same year."

Answered by AI

Does this experiment include minors in its recruitment pool?

"As per the parameters for inclusion, only persons between 18 and 40 years old may take part in this trial."

Answered by AI

What end-goals are researchers hoping to accomplish with this clinical trial?

"This experiment, that will be monitored over a period of 5 weeks, aims to assess adverse events. As secondary objectives it will evaluate the recurrence of Bacterial Vaginosis according to Amsel and Nugent criteria, non-Lactobacillus dominance/abundance in vaginal fluid by way of 16S rRNA sequencing technology and contrast alpha & beta diversity metrics between arms before and after treatment with LBP."

Answered by AI

What is the current enrollment count for this research project?

"Affirmative. According to clinicaltrials.gov, this investigation is currently recruiting participants; it was first advertised on October 19th 2023 and recently revised on November 13th 2023. The research requires 60 individuals from 2 distinct study sites."

Answered by AI
~15 spots leftby Jul 2024