Could a blood plasma infusion help women with thin uterine lining get pregnant?
NCT ID NCT05538338
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether infusing platelet-rich plasma (PRP) into the uterus can thicken the uterine lining and improve pregnancy success in women with infertility who have had failed IVF cycles due to a thin lining. About 62 women will receive either PRP or a placebo during a frozen embryo transfer cycle. The main goal is to see if PRP increases lining thickness and leads to more sustained pregnancies.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 62 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2022
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients who have previously undergone at least 2 unsuccessful frozen embryo transfer cycles, defined as failure to achieve a sustained clinical pregnancy (visualization of intrauterine gestational sac on ultrasound or a cancelled embryo transfer cycle due to inadequate endometrial thickness * Patients with a diagnosis of thin endometrial lining (less than or equal to 6 mm maximum thickness) during prior unsuccessful or canceled embryo transfer cycles. Exclusion Criteria: * Fewer than 2 prior unsuccessful or canceled frozen embryo transfer cycles. * Most recent unsuccessful embryo transfer prior to January 1, 2017. * Mullerian anomalies, excluding arcuate uterus * Concurrent submucosal fibroids, unrepaired uterine defects or present indication for uterine surgery * Communicating hydrosalpinx without plans for surgical correction prior to study enrollment. * Failure of patient to agree to enrollment in study with written consent. * Concurrent pregnancy * Anticoagulation use for which plasma infusion is contraindicated * History of thrombosis * Thrombophilia either inherited or acquired * Concomitant use of adjunctive therapies for proliferation. These must be discontinued upon enrollment. * Embryo planned to be used for transfer generated from surgically obtained sperm due to a diagnosis of non-obstructive azoospermia * Recurrent/persistent endometrial fluid in prior cycles
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
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The study's own enquiry address
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The places running it
1 site. The list below names each one and where it is.
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The official record
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A doctor treating you
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Contacts and locations
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Reproductive Medicine Associates of New Jersey
RECRUITINGBasking Ridge, New Jersey, 07920, United States
Contact Email: •••••@•••••
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