Early Diagnosis of Premature Births by Analysis of the Vaginal Microbiota
This research aims to find a better way to predict if a pregnant woman might give birth early (prematurely). Currently, it's hard to reliably tell who is at risk. Doctors will collect vaginal swabs from pregnant women who are already in the hospital because there’s a concern about early labour or water breaking too soon. Scientists will then analyse the tiny organisms (microbiota) found in these samples using advanced computer programs. The goal is to see if specific combinations of these tiny organisms in the vagina can act as an early sign of premature birth. This could help doctors identify women at risk much sooner and provide the right care.
At a glance
What is this study about?
This research is looking for a new and more accurate way to predict if a baby might be born too soon, also known as premature birth. At the moment, doctors don't have a very reliable test to tell which pregnant women are definitely at risk. This study is hoping to change that by using advanced computer analysis of tiny organisms found naturally in the vagina.
Researchers believe that the mix of these tiny organisms, called the vaginal microbiota, might show different patterns in women who go on to have a premature birth compared to those who don't. By studying these patterns, they hope to develop a kind of 'fingerprint' that could signal a higher risk of early birth. This early warning sign could then help doctors provide better care and support to pregnant women and their babies.
The main aim is to confirm whether specific changes in the vaginal microbiota can indeed predict premature birth. If successful, this could lead to new tools for doctors to identify women at risk, allowing them to intervene earlier and potentially prevent premature births, or at least prepare for them better.
Key takeaways
- This study aims to find better ways to predict early births.
- It involves analysing tiny organisms (microbiota) from vaginal swabs.
- The goal is to discover patterns linked to premature birth risk.
- Participation involves providing one vaginal swab.
- You must be an inpatient at a specific French hospital with concerns about early labour.
- You can withdraw from the study at any time without impacting your care.
Who may be eligible?
This study is looking for pregnant women who are admitted to the maternity ward at Clermont-Ferrand University Hospital in France, starting from their 14th week of pregnancy. To be considered, you would be in the hospital because doctors are concerned about early labour, which might include contractions or changes to your cervix, or because your waters have broken too soon.
You can be pregnant with one baby or more (like twins or triplets). It's important that you can understand what the study involves and are happy to take part. You also need to be covered by the French social security system and be able to give your informed consent.
However, you can't join the study if you are under a legal guardianship, or if you have recently taken antibiotics within two weeks before being admitted to the hospital, as this could affect the results of the vaginal swab.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you pregnant and at least 14 weeks along?
- Are you currently admitted to Clermont-Ferrand University Hospital due to concerns about early labour or your waters breaking?
- Can you understand what the study involves and are you willing to give your permission?
- Have you avoided taking antibiotics in the last two weeks?
- Are you covered by French social security?
What does participation involve?
If you decide to take part, doctors will collect a vaginal swab from you. This is a very common procedure, similar to a cervical smear, where a small cotton bud is gently used to collect cells from your vagina. This sample will then be sent for special analysis. You won't need to take any medication specifically for the study. The researchers will follow your pregnancy journey to see if you have an early birth or not. The study involves collecting your sample and then observing your pregnancy outcomes, without requiring extra visits or assessments once the sample is taken. The duration of your involvement would be until your baby is born, or until hospital discharge if you are no longer at risk for premature birth.
Potential risks and benefits
Locations (1)
- CHU de Clermont-FerrandVerified postcodeClermont-Ferrand, France· Recruiting
Common questions
What is a 'vaginal microbiota'?
It's the collection of tiny living organisms, like bacteria, that naturally live in your vagina.
What is a 'vaginal swab'?
It's a simple procedure where a soft cotton bud is gently rubbed inside your vagina to collect a small sample of cells for testing.
Will I get any results from my swab?
You won't get individual results from your specific swab, as these are analysed as part of a larger research project to find overall patterns.
Will taking part affect my medical care?
No, your decision to join or not join the study will not affect the medical care you receive for your pregnancy.
Can I leave the study if I change my mind?
Yes, you can leave the study at any time without needing to give a reason, and it won't affect your medical care.
How to find out more
Lise Laclautre
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
Discussion
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