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Probiotic and Antibiotic Therapies in Women With Unexplained Infertility

NCT04955574 · Status: WITHDRAWN · Phase: PHASE2 · Type: INTERVENTIONAL

Last updated 2023-06-28

No results posted yet for this study

Summary

The study is designed as a proof of concept pilot study with 3 study arms to evaluate the safety and feasibility of the use of oral probiotics and/or antibiotics in women with unexplained infertility/endometriosis. Our secondary outcomes will assess In Vitro Fertilization outcomes, and changes in the uterine microbiota (bacteria), intestinal barrier integrity, and urinary metabolites in response to study interventions.

Conditions

  • Unexplained Infertility
  • Endometriosis

Interventions

OTHER

SH-DS01 + Antibiotic Placebo

Participants will be instructed to take 2 capsules of SH-DS01 probiotic once daily (at lunch) from cycle day 1 to the day of ovulation/day of luteal progesterone initiation, followed by 2 capsules of SH-DS01 probiotic once daily (at lunch) and 1 capsule of placebo for antibiotic twice daily (at breakfast and dinner) from the day of ovulation/day of luteal progesterone initiation to the day of frozen embryo transfer.

DRUG

SH-DS01 + Metronidazole

Participants will be instructed to take 2 capsules of SH-DS01 probiotic once daily (at lunch) from cycle day 1 to the day of ovulation/day of luteal progesterone initiation, followed by 2 capsules of SH-DS01 probiotic once daily (at lunch) and 1 capsule of 500mg metronidazole twice daily (at breakfast and dinner) from the day of ovulation/day of luteal progesterone initiation to the day of frozen embryo transfer.

OTHER

Probiotic Placebo + Antibiotic Placebo

Participants will be instructed to take 2 capsules of placebo for probiotic once daily (at lunch) from cycle day 1 to the day of ovulation/day of luteal progesterone initiation, followed by 2 capsules of placebo for probiotic once daily (at lunch) and 1 capsule of placebo for antibiotic twice daily (at breakfast and dinner) from the day of ovulation/day of luteal progesterone initiation to the day of frozen embryo transfer.

Sponsors & Collaborators

Principal Investigators

  • Jocelyn Wessels, PhD · McMaster University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-01-31
Primary Completion
2024-01-31
Completion
2024-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04955574 on ClinicalTrials.gov