Oral Administration of Four Lactobacillus Species Preparation to Improve the Quality of the Neovaginal Flora in Male to Female Transsexual Patients

Sponsor
Medical University of Vienna (Other)
Overall Status
Completed
CT.gov ID
NCT01708148
Collaborator
University of Natural Resources and Life Sciences, Vienna, Austria (Other)
60
1
2
32
1.9

Study Details

Study Description

Brief Summary

The aim of this study is the improvement of the penile linked neovaginal flora in male-to-female transsexuals after application of oral probiotics.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: Probiotics
  • Other: Placebo
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Single Group Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Supportive Care
Study Start Date :
Sep 1, 2011
Actual Primary Completion Date :
Mar 1, 2012
Actual Study Completion Date :
May 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Lactobacilli

30 Participants with verum

Dietary Supplement: Probiotics
lyophilised L. rhamnosus, L. jensenii, L. crispatus, L. gasseri and sodium alginate

Placebo Comparator: Placebo

30 Participants

Other: Placebo
control group would receive a oral lactose placebo

Outcome Measures

Primary Outcome Measures

  1. change in Nugent score between baseline and end of treatment (improvement or no improvement). [day 0 day 7 of oral probiotic application]

    Using Nugent scoring system, from each participant first swab from neovagina and rectum will be taken before start of oral probiotic use.(baseline information) Second swab from neovagina and rectum will be taken on the day following the last administration.(information about change in Nugent)

Secondary Outcome Measures

  1. Isolation of specific Lactobacilli from neovaginal microbiologic cultures after oral administration of probiotic [Day 7 of oral probiotic application]

    From each participant, the swab from neovagina and rectum for microbiologic cultures will be taken on the day following the last administration. Isolation of oral applied probiotic strains.

Other Outcome Measures

  1. Nugent Score [day 0 day 7 of oral probiotic application]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 55 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:

Participants underwent the sex reassignment surgery (SRS) with the technique of the inverted penile skin flap longer than 1 year.

All transsexual women treated according to the Standards of Care of the World Professional Association of Transgender Health (WPATH).

Exclusion Criteria:
  • clinical signs of vaginal or urinary tract infection,

  • abnormal neovaginal discharge,

  • neoplasia,

  • bleeding,

  • diarrhoea,

  • constipation,

  • rectal pathologies including hemorrhoids,

  • antibiotic therapy in the previous 4 weeks

Contacts and Locations

Locations

Site City State Country Postal Code
1 Department of Obstetrics and Gyecology, AKH Vienna Austria 1090

Sponsors and Collaborators

  • Medical University of Vienna
  • University of Natural Resources and Life Sciences, Vienna, Austria

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Associate Prof. Ljubomir Petricevic MD, Ass. Prof MD, Medical University of Vienna
ClinicalTrials.gov Identifier:
NCT01708148
Other Study ID Numbers:
  • MUW EK982/2010
First Posted:
Oct 16, 2012
Last Update Posted:
Dec 6, 2016
Last Verified:
Dec 1, 2016

Study Results

No Results Posted as of Dec 6, 2016