Senescent Endometrial Cells in Patients with Thin Endometrial Lining
This research study is trying to understand why some women have a thin womb lining that doesn't respond to usual treatments, like oestrogen. This can be a problem if you're trying to get pregnant. The study is specifically looking at whether ‘senescent’ cells, which are older, inactive cells that don't die off, might be present in the womb lining and stop it from growing properly. Researchers will take a small sample of the womb lining, called a biopsy, from women who have a thin lining, as well as from women with a normal lining. They will then compare these samples to see if there are more of these 'old' cells in the thin linings. The aim is to find out if these cells are indeed linked to a thin womb lining, which could help develop better treatments in the future.
At a glance
What is this study about?
This study is investigating a common issue for some women: having a womb (endometrial) lining that is too thin. A healthy womb lining is important, especially if you're hoping to get pregnant. Sometimes, even with treatment like oestrogen, the lining doesn't thicken as it should. The researchers in this study believe that certain 'old' cells, called senescent cells, might be stopping the womb lining from growing properly. Think of these senescent cells like old batteries that don't hold a charge anymore – they're still there, but they aren't helping. The study wants to find out if these 'old' cells are present in the womb lining of women who have a thin lining, particularly after using oral contraceptives (the pill) for a long time, or if they have a condition called Asherman's Syndrome, which can cause scarring in the womb.
To understand this better, the researchers will carefully examine small samples taken from the womb lining of women participating in the study. They will look to see if there are more of these 'old' cells in women with a thin lining compared to women whose linings are of normal thickness. By comparing these carefully, they hope to get a clearer picture of whether these 'old' cells are indeed linked to the problem of a thin womb lining.
Finding an answer to this question is really important. If 'old' cells are found to be the cause, it could open the door to new and more effective treatments for women with a thin womb lining in the future. This could make it easier for them to achieve pregnancy or improve other womb health issues.
Key takeaways
- This study investigates why some women have a thin womb lining.
- Researchers suspect 'old' (senescent) cells might be the cause.
- Participation involves an ultrasound and a small womb lining sample.
- No new medication or treatment is given as part of the study.
- Findings could lead to better future treatments for thin womb lining.
Who may be eligible?
This study is for women between 18 and 39 years old who have a Body Mass Index (BMI) of up to 35. You might be suitable if you have a thin womb lining after using oral contraceptives (the pill), or if you have a condition called Asherman's Syndrome.
It's also open to women who are already having a womb lining biopsy for other fertility tests, or if there's an existing sample of your womb lining tissue that has been stored from a previous procedure.
However, you won't be able to join if you have certain health conditions like a serious illness (for example, rheumatic disease or diabetes), problems with your blood clotting, an active pelvic infection, or if you have an unusual womb shape. They also can't include you if you are pregnant, or if you are currently using any kind of hormonal contraception (like another type of pill, injection, implant, or IUD).
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 a woman between 18 and 39 years old?
- Do you have a thin womb lining, possibly after using the pill, or Asherman's Syndrome?
- Are you not currently pregnant or using hormonal contraception?
- Do you not have a serious long-term illness, blood clotting problems, or current pelvic infection?
What does participation involve?
If you decide to take part in this study, you won't be given any new medication. Your involvement will happen during a specific part of your monthly cycle called the 'luteal phase' (this is usually the second half of your cycle, after ovulation). You will have a vaginal ultrasound scan to measure the thickness and pattern of your womb lining. After this, a doctor will take a very small sample of your womb lining. This is done with a thin, flexible tube called a Pipelle catheter, which is inserted through your cervix. This procedure is usually quick but can cause some cramping. In total, your participation will involve these two steps at a single visit. There won't be additional follow-up visits or long-term medication involved.
Potential risks and benefits
Locations (1)
- Trio FertilityVerified postcodeToronto, Canada· Recruiting
Common questions
What is a 'thin endometrial lining'?
It means your womb lining isn't as thick as it should be, which can be an issue if you're trying to get pregnant.
What are 'senescent cells'?
These are 'older' cells that don't work properly anymore and can build up, possibly affecting how other cells grow.
What is Asherman's Syndrome?
This is a condition where scar tissue forms inside your womb, which can make the lining thinner.
Will I get any treatment if I join this study?
No, this study is about understanding the problem, not providing treatment. You'll continue to receive care from your own doctor.
Does taking part affect my chances of getting pregnant?
The procedures are generally safe and not expected to affect your chances of pregnancy. You're helping research that could lead to better treatments for fertility.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
Discussion
Community discussion
Powered by our forum at community.patient.info. Please be respectful — this is not medical advice.