Supplementation of Standard Antibiotic Therapy With Oral Probiotics for Bacterial Vaginosis
Efficacy and Safety Assessment of prOVag Dietary Supplement in Recurrent Bacterial Vaginitis. Multi-centre, Randomized, Double-blind, Placebo-controlled Clinical Study.
1 other identifier
interventional
594
0 countries
N/A
Brief Summary
The purpose of this study was to determine whether supplementation of standard antibiotic therapy with oral probiotic preparation prOVag containing lactic acid bacteria influences recurrence of bacterial vaginosis/vaginitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2009
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2012
CompletedFirst Submitted
Initial submission to the registry
October 29, 2013
CompletedFirst Posted
Study publicly available on registry
November 25, 2013
CompletedNovember 25, 2013
November 1, 2013
2.9 years
October 29, 2013
November 20, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Reduced probability of recurrent bacterial vaginosis/vaginitis.
Recurrence of bacterial vaginosis/vaginitis at the third-fifth visits was considered to be the study endpoint (participant's withdrawal). The reduced probability of recurrent bacterial vaginal infection, confirmed by clinical and/or microbiological symptoms, was the parameter used to assess primary efficacy.
assesed on visits III-V (assesed monthly within three months)
Secondary Outcomes (4)
Change in vaginal pH level.
assesed monthly within five-six months
Change in Nugent score level.
assesed monthly within five-six months
Change in total Lactobacillus counts a in cultures from vaginal swabs.
assesed monthly within five-six months
The time to bacterial vaginosis/vaginitis recurrence
assesed on visits III-V (assesed monthly within three months)
Study Arms (2)
probiotic
EXPERIMENTALAt I visit standard treatment(500mg oral metronidazole twice daily for 7 days) and probiotic twice daily for 10 days. At II visit, participants were checked for signs of vaginal infection; if they were still present they were given a targeted antibiotic according to the microbiological analysis. Antibiotic was taken together with probiotic twice daily for 10 days. Participants showing positive response to metronidazole treatment on the II visit were given only the probiotic once daily for 10 days in the peri-menstrual period for the next 3 months. Participants with targeted antibiotic were to come to the visit IIbis, and if treatment was successful they were to proceed for the next 3 months in the same manner as those successfully treated with metronidazole, as described above.
placebo
PLACEBO COMPARATORAt I visit standard treatment (500mg oral metronidazole twice daily for 7 days) and placebo twice daily for 10 days. At the II visit, participants were checked for signs of vaginal infection; if they were present they were given a targeted antibiotic according to the microbiological analysis. Antibiotic was taken together with placebo twice daily for 10 days. Participants showing positive responses to metronidazole on the II visit were given only placebo once daily for 10 days in the peri-menstrual period for the next 3 months. Participants with targeted antibiotic were to come to the visit IIbis, and if treatment was successful they were to proceed for the next 3 months in the same manner as those successfully treated with metronidazole, as described above.
Interventions
Eligibility Criteria
You may qualify if:
- Informed Consent Form
- Subjects aged more than or equal 18 and less than or equal 50 years
- Women of the Caucasian race
- Regularly menstruating premenopausal women (normal menstrual function (Eumenorrhoea) shall mean regular menstrual bleeding pattern every 28 plus/minus 10 days)
- No irregularities identified in gynaecological examination (no pathology of reproductive organs, such as myomas, ovarian cysts)
- Susceptibility to recurrent vaginitis and/or urinary tract infections, as well as bacterial vaginitis confirmed at visit I
You may not qualify if:
- Subjects aged less than 18 and more than 50 years
- Hypersensitivity to any ingredient of the investigational product, metronidazole or antibiotic(s).
- Bleeding from genital tract of unknown aetiology
- Pregnancy
- Breastfeeding
- Congenital and acquired immunodeficiencies
- Diabetes
- Mental illness
- Neoplastic disease
- Application of mechanical contraceptives, such as: diaphragms, intrauterine contraceptive insert (except for Mirena intrauterine device)
- Application of NuvaRing hormonal contraceptive vaginal ring
- Application of hormonal preparations, such as: Vagifem, Ovestin and vaginal estrogens in reproductive period
- Application of another oral and/or vaginal probiotic at Subject qualification to the Study
- Participation in another clinical study / less than thirty-day interval from the last clinical study
- Mycotic vaginitis
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- IBSS Biomed S.A.lead
Related Publications (1)
Heczko PB, Tomusiak A, Adamski P, Jakimiuk AJ, Stefanski G, Mikolajczyk-Cichonska A, Suda-Szczurek M, Strus M. Supplementation of standard antibiotic therapy with oral probiotics for bacterial vaginosis and aerobic vaginitis: a randomised, double-blind, placebo-controlled trial. BMC Womens Health. 2015 Dec 3;15:115. doi: 10.1186/s12905-015-0246-6.
PMID: 26635090DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zbigniew Chelmicki, MD, PhD
"Polis CLINIC" Prywatna Opieka Lekarska Specjalistyczna Sp. z o.o, ul. 1-go Maja 88, 40-240 Katowice, Poland
- STUDY DIRECTOR
Aleksandra M Cichonska, PhD
IBSS Biomed S.A.
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 29, 2013
First Posted
November 25, 2013
Study Start
March 1, 2009
Primary Completion
February 1, 2012
Study Completion
February 1, 2012
Last Updated
November 25, 2013
Record last verified: 2013-11