Exploring the Role of Antibiotics in Women with Recurrent Miscarriage and Chronic Endometritis
Official title: The Prevalence of Chronic Endometritis and Therapeutic Benefits of Antibiotics in Women With Unexplained Recurrent Miscarriage
Run by Chinese University of Hong Kong · NCT06163092 · Data updated 2026-11-12
This study is testing if antibiotics can help women with unexplained recurrent miscarriages who also have chronic endometritis by checking for infections and seeing how well the treatment works.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 20 Years to 45 Years |
| Sex | Women only |
| Enrollment | 175 (estimated) |
| Sponsor | Chinese University of Hong Kong Academic / other |
| Drugs / interventions | immunotherapy |
| Locations | 1 site (Hong Kong) |
| Status | Recruiting |
| Started | April 1, 2024 |
| Main results expected | January 31, 2026 |
| Study ends | January 31, 2027 |
| Registry record updated | March 20, 2025 |
| Trial ID | NCT06163092 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include women aged 20-45 with a history of two or more consecutive miscarriages before 24 weeks of gestation.
✕Probably not a fit
Patients with uncorrected uterine anomalies, active pelvic inflammatory disease, or those currently taking other antibiotics may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to estimate the incidence of chronic endometritis (CE) in women experiencing unexplained recurrent miscarriage. Eligible participants will undergo endometrial sampling during their menstrual cycle to evaluate the presence of microorganisms associated with CE. The study will also investigate the therapeutic benefits of antibiotics, with treatment tailored based on the identified infectious agents or empirical protocols. Follow-up endometrial biopsies will assess the effectiveness of the antibiotic treatment.
Why it matters
Potential benefit: If successful, this study could provide insights into effective treatments for women suffering from recurrent miscarriages linked to chronic endometritis.
How similar studies have gone: While the approach of using antibiotics for chronic endometritis in the context of recurrent miscarriage is relatively novel, similar studies have shown promising results in addressing endometrial infections.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Women with a history of 2 or more consecutive miscarriages before 24 weeks of gestation * Women aged 20-45 years old Exclusion Criteria: * Uncorrected uterine anomalies, such as the septate or bicornuate uterus, fibroids (submucous/intramural) * Untreated hydrosalpinx * Antiphospholipid syndrome * Known clinical autoimmune disease * Undergoing immunotherapy * Abnormal thyroid function * Abnormal karyotyping of couples * Known immunodeficiency pathologies such as diabetes or HIV * Currently taking other antibiotics or other trial medications or TCM; * Currently or previously involved in other clinical trials with medication intake; * Those with active pelvic inflammatory disease or suspicion of infection etc.
Where it's running
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The Chinese University of Hong Kong
Hong Kong, Hong Kong Recruiting
Study contacts
- Principal investigator: Jacqueline Pui Wah Chung, MBBS — Chinese University of Hong Kong
- Study coordinator: Stacey Wong, BSc
- Email: staceywong@cuhk.edu.hk
- Phone: 35051764
Similar studies
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This study is testing if taking prednisolone can help women who have had multiple miscarriages by looking at how it affects certain immune cells in their uterus.
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.