Mycoplasma Species and the Genitourinary System
Study Details
Study Description
Brief Summary
The purpose of this study is to determine if the presence of Mycoplasma hominis bacteria is associated with Bacterial vaginosis (BV), non-gonococcal urethritis (NGU) or vaginitis in patients attending sexual health clinic. Patients were participants of the MYCO WELL D-ONE study. Ethics for this follow-on pathway-to-portfolio study (IRAS:253889) is now approved by NRES and HCRW.
The important primary aim of this study is to determine if Mycoplasma hominis (M.hominis) is associated with BV, NGU and vaginitis in the genitourinary system of patients or if they are bacterial commensals. This is important proof of concept work. The secondary aim for this research is to determine if there are clinical and social parameters that are associated with Mycoplasma infection.
Preliminary analysis of 100 patients yielded pilot data suggesting M.hominis is strongly associated with BV, NGU and vaginitis. We aim to consolidate these findings by expansion to 1000 patients from our completed MYCOWELL D-ONE study.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
The clinical study site is The Department of Sexual Health, Dewi Sant Hospital, Cwm Taf University Health Board. This study will retrospectively examine the clinical notes of consented participants (IRAS project ID:253889) in the MYCO WELL D-ONE study (IRAS project ID:230693).
Notes will be identified by the sexual health clinic number. The clinic proforma records the following parameters:
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Gender the patient identifies with
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Age of the patient when the MYCO WELL D-ONE study sample collected
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Symptoms and signs that were recorded in the patient notes e.g. BV/NGU
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Previous sexually transmitted infections diagnosed
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Drug history
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Treatments the patient received
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Sexual history e.g. type of sexual activity On completion, he parameters associated with positive M.hominis result; bacteria load quantification/antimicrobial resistance) and statistical analysis will be examined as below. I Statistical analysis This will be performed on anonymised data. The primary outcome measure of this study is to determine if M.hominis is associated with BV, NGU and vaginitis in the genitourinary system of patients or if it is a bacterial commensal. The secondary outcome for this research is to determine if there are clinical and social parameters that are associated with M.hominis infection.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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myco well participants Retrospective analysis of patient records. No new patients recruited. |
Other: Test:mycoplasma
Retrospective analysis of records of recruits to a previous mycoplasma study.
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Outcome Measures
Primary Outcome Measures
- M. hominis and disease [6 months]
Number of symptomatic participants with Mycoplasma infections
Secondary Outcome Measures
- M.hominis and drug use [6 months]
Number of patients with Mycoplasma infection and drug use
- M.hominis and number of sexual contacts [6 months]
Number of patients with Mycoplasma infection who have more than 2 sexual partners in 3 months
- M.hominis and miscarriage [6 months]
Number of patients with Mycoplasma infection who have a history of miscarriage
- M.hominis and abortion [6 months]
Number of patients with Mycoplasma infection who have a history of abortion in the last 5 years
- M.hominis and anal sex [6 months]
Number of patients with Mycoplasma infection who perform anal sex
- M.hominis and unprotected sex [6 months]
Number of patients with Mycoplasma infection who have sex without condom use
- M.hominis and contraception [6 months]
Number of patients with Mycoplasma infection while taking hormonal contraception
- M.hominis and men who have sex with men [6 months]
Number of patients with Mycoplasma infection and are men that have sex with men
- M.hominis and commercial sex workers [6 months]
Number of patients with Mycoplasma infection who have sex with commercial sex workers
- M.hominis and chemsex [6 months]
Number of patients with Mycoplasma infection who have chemsex
Eligibility Criteria
Criteria
Inclusion Criteria:
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Sexually active participants aged 18 to 100 years
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Participants can give informed consent in writing.
Exclusion Criteria:
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Patients who have been sexually assault.
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Participants who cannot give informed consent in writing.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Cwm Taf Morgannwg University Health board | Pontypridd | United Kingdom | CF37 1LB |
Sponsors and Collaborators
- Cwm Taf University Health Board (NHS)
- Cardiff University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CT 253889