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Frozen ovary transplant could help cancer survivors have babies

NCT ID NCT01870752

Disease control Sponsor: Abramson Cancer Center at Penn Medicine Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026

Summary

This study tests whether transplanting a woman's own frozen ovarian tissue can restore fertility after cancer treatment. Ten women who became infertile due to chemotherapy or radiation will receive the transplant. The goal is to see if they can get pregnant and have normal menstrual cycles again.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
transplant of previously frozen ovarian tissue
What this could lead to
If it works, this could offer a way for women to have biological children after cancer treatments that damaged their ovaries.
What could go wrong
This is a very small early study (10 people) and may not lead to a widely available treatment. Risks include surgical complications and possible cancer recurrence.

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 10 people

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

Start date

Jun 2013

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

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

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 patient between the ages of 18 and 45 years * Previously cryopreserved and stored cortical ovarian tissue available for autologous transplantation * Ovarian insufficiency defined as an elevated FSH over 10 * Inability to conceive after 6 months of unprotected intercourse with male * Reasonably good health * Candidate for pregnancy * Written clearance for the procedure from the patients oncologist Exclusion Criteria: * Patients considered to be high risk for surgical complications will be excluded from the research protocol * Women who are known to be positive for the BRCA mutation * Women with a history of leukemia, ovarian cancer or a cancer that likely involved the ovaries at the time of ovarian tissue collection * Women with psychological, psychiatric, or other conditions which prevent giving fully informed consent * Current pregnancy

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Conditions

The condition(s) this trial relates to.

infertility disorder ovarian dysfunction

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Infertile females or females with ovarian insufficiency

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The study's own enquiry address

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

  2. The places running it

    1 site. The list below names each one and where it is.

  3. The official record

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

    Open the record ↗

  4. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Abramson Cancer Center of the University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

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