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Could a blood spin help women with failed IVF get pregnant?

NCT ID NCT07455773

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether infusing a woman's own platelet-rich plasma (PRP) into the uterus can improve the uterine lining in women with a thin or unresponsive endometrium and a history of failed embryo transfers. About 80 women will receive either standard hormone therapy alone or hormone therapy plus up to three PRP infusions. The goal is to see if PRP helps the lining grow thick enough for embryo transfer and leads to pregnancy.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

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

About 80 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 45 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Female patients aged 18 to 45 years * Body mass index (BMI) between 18 and 30 kg/m * Undergoing assisted reproductive technology (ART) cycle with hormone replacement therapy * Endometrial thickness \< 7 mm after at least 10 days of hormone replacement therapy * History of at least one failed embryo transfer * Normal hematologic and biochemical laboratory results * Ability to understand and sign written informed consent Exclusion Criteria: * Endometrial hyperplasia or uterine malignancy * Active pelvic inflammatory disease or untreated sexually transmitted infection * Coagulation disorders or platelet abnormalities * Thrombocytopenia (\<100,000/mm³) * Chronic anticoagulant therapy * Active systemic infection or immunodeficiency * Contraindications to intrauterine procedures

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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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  1. The study's own enquiry address

    This study publishes an address for enquiries. See it below .

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

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