ClinicalTrials.gg
RecruitingNCT03496636Updated Jul 9, 2026

Autologous Ovarian Tissue Transplantation

An interventional study of Ovarian tissue transplant in Female Infertility, sponsored by University of Pittsburgh. Recruiting at 1 site in United States. Open to female participants aged 18 Years to 45 Years. Per ClinicalTrials.gov, last updated 2026-07-09.

Sponsored by University of Pittsburgh · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Mar 2021; still recruiting 5 years 8 months later.

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Phase
Not applicable
Study type
Interventional
Enrollment
5
Allocation
Not applicable
Ages
18 Years to 45 Years
Sex
Female
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 65 studies in Infertility, Female with a site in United States — 22 open to participants now, 25 under way, none of them phase 3. Infertility, Female · United States.

Planned enrollment
44th of 47
5 · median 50
Started
2021
with 4 others
No phase
30 of 65
11 open now
Primary completion
2030-09
later than 22 of 24 live
Registered
16th of 65
by date

Among the 65 studies in Infertility, Female with a site in United States, this one is the 44th largest by planned enrollment of the 47 interventional ones that give a count, is one of 5 that started in 2021, is one of 30 with no phase, reaches primary completion later than 22 of the 24 other live ones, and was the 16th registered.

Infertility, Female

552 studies on the registry are indexed under Infertility, Female; 137 are open to participants now.

Browse Infertility, Female studies →

Open to participants now

22 of the 65 studies in Infertility, Female with a site in United States are open now. Recruiting first, the newest first:

16 more — sign in →

All 22 open studies →

A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →

Who these studies take

Of the 91 Infertility, Female studies recruiting now, 10 (11%) set no upper age limit and 81 (89%) stop at 75 or younger; 9 take children under 18; 30 take healthy volunteers.

This study: 18 Years to 45 Years · female · no healthy volunteers.

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02

Study summary

Chemotherapy and radiation for cancer and other conditions can cause infertility. Several centers around the world are cryopreserving ovarian tissue from these patients though an experimental protocol, including the Fertility Preservation Program in Pittsburgh (protocol PRO08050491). The objective of this study is to study the efficacy and safety of autologous tissue transplantation in patients diagnosed with primary ovarian insufficiency after chemotherapy and/or radiation treatments.

Read the detailed description

This investigation involves patient enrollment, thaw and surgical transplantation of previously collected cryopreserved ovarian cortical tissue, a series of follow-up assessments during the first 2 years after transplantation and an annual survey after year 2.

Screening visit (standard fertility consultation):

  1. The subject will complete a medical and reproductive history to document menstrual function and suitability for pregnancy.
  2. The subject will have standard fertility testing (including but not limited to serum Follicle Stimulating Hormone (FSH), Estradiol (E2), and Anti-Mullerian Hormone (AMH), luteinizing hormone (LH), testosterone and progesterone).
  3. Vaginal ultrasound will be performed for measures of ovarian volume and antral follicle counts.
  4. A pregnancy test will be performed to rule out pregnancy.
  5. Each potential subject will undergo a comprehensive fertility consult including counseling regarding the extent to which participation in this study might be of ultimate benefit. Alternatives to participation include: continuing to try to conceive on her own, use of donor oocytes or embryos, or adoption.
  6. The subject will have to obtain clearance from her oncologist and will be counseled by a reproductive endocrinologist to determine whether she is healthy enough to consider pregnancy and to discuss the potential risks and benefits of the study.

Visit #1 - pre-op visit (can be combined with initial screening visit):

Eligible subjects will be consented by the study physician and complete the same infectious disease testing as was performed at the time of ovarian tissue freezing (including but not limited to HIV 1\&2, HTLV 1\&2, Hepatitis B, Hepatitis C, syphilis, chlamydia, gonorrhea, CMV, West Nile virus). The subjects will also complete Fertility quality of life survey (FertiQoL). FertiQoL is a validated measure of quality of life in people experiencing fertility problems.

Only after confirming eligibility, obtaining informed consent and completing baseline measures, ovarian tissue thawing and transplantation will be performed.

Visit #2 - Ovarian tissue transplantation:

At the time of ovarian tissue thawing, an outpatient laparoscopy (or minilaparotomy if the patient is not deemed to be a good candidate for laparoscopic surgery) will be performed under general anesthesia. Ovarian cortical tissue will be transplanted within the pelvis according to the most effective available techniques.

Visit #3: Post-operative assessment:

Within six weeks of transplant, a postoperative follow-up assessment will be conducted to ensure adequate patient recovery and emotional well-being. Blood tests (including but not limited to serum FSH, E2, and AMH, LH, testosterone and progesterone), pelvic ultrasound and FertiQoL survey, will be conducted to assess reproductive hormone levels, menstrual function, complications from surgery, pregnancy, medical and medication history, and cancer relapse. Referral to the clinical counselor may be made, if indicated.

Visits #4, #5, #6, #7 and #8 at 3, 6, 9, 12 and 24 months post-op:

A series of 5 additional follow-up assessments will be conducted during the first 2 years after transplant with Reproductive Endocrinology and Infertility to assess reproductive hormone levels, menstrual function, complications from surgery, pregnancy, changes in medical and medication status, and cancer relapse. A visit may be added at the time menstruation is restored if this occurs between regularly scheduled visits. At each follow up visit hormone testing is performed, vaginal ultrasound and FertiQoL survey will be administered. Additional clinical follow-up and testing may be determined in consultation with the subject's oncologist.

Annual Survey:

Starting year 3 post-transplantation, each subject will be surveyed annually. The survey is voluntary and confidential and will be conducted by scripted phone interview or self-administered survey through secure email. The survey will include questions about menstrual/pregnancy history, new diagnoses or treatments, and feelings about participating in the study. Detailed information about pregnancy and birth outcomes will be collected by a combination of survey and chart review. Outcome data including remission, relapse or death, will be collected. Contact information will also be updated.

03

Conditions studied

  • Female Infertility

Browse trials for

Keywords

  • Ovary
  • Transplant
04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Previously cryopreserved ovarian tissue
  • Ovarian insufficiency and/or candidate for pregnancy
  • Good health
  • Oncologist's clearance

Exclusion criteria

Exclusion Criteria:

  • Patients considered to be high risk for surgical complications
  • Women with for pregnancy if goal is to achieve pregnancy
  • Women positive for the BRCA mutations
  • Women with a history of leukemia, ovarian cancer or a cancer that likely involved ovaries at the time of ovarian tissue collection
  • Women with psychological, psychiatric, or other conditions which prevent giving fully
  • Current pregnancy
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
5 participants (estimated)

Study arms

  • Experimental
    Ovarian tissue transplant

    Transplantation of ovarian tissue into the abdomen. Only for patients who have previously frozen ovarian tissue

    Procedure: Ovarian tissue transplant

Interventions

  • ProcedureOvarian tissue transplant

    Pieces of previously frozen ovarian cortex will be put in the abdomen laparoscopically, or with mini laparotomy

06

What researchers measure

Primary outcomes

  1. Change in reproductive hormone levels after ovarian tissue transplant

    Measure of reproductive hormone levels (FSH, AMH, LH E2 and others) to detect graft function

    Time frame: 1,3,6,9,12 and 24 months post-transplantation

  2. Return of regular monthly menstrual cycles

    Onset of regular monthly menstrual cycles after transplantation would indicate graft function. This needs to be analyzed at multiple time points to assess if regular monthly menstrual cycles have ceased, which could indicate graft failure.

    Time frame: Through study completion, up to 15 years

  3. Achievement of successful pregnancy, measured by live birth

    Indicates recovery of ovarian function

    Time frame: Through study completion, up to 15 years

Secondary outcomes

  1. Cancer recurrence as determined by patient's oncologist

    Indicates cancer recurrence

    Time frame: Through study completion, up to 15 years

  2. Surgical complications of ovarian tissue transplantation

    Infection, hospital readmission, re-operation

    Time frame: 1,3,6,9,12 and 24 months post-transplantation

  3. Fertility quality of life (FertiQoL) survey results

    Measure quality of life in individuals experiencing fertility problems

    Time frame: 1,3,6,9,12 and 24 months post-transplantation

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: Yes — The investigators will publish individual participant data. The investigators will also report each individual participants data back to them. Participants will be identified with unique ID numbers. No identifiable information will be shared.

Supporting information: Study protocol, Informed consent form

Time frame: We will share IPD with the patient (and only the patient) within one year of enrollment. We share study protocol and ICF with collaborating sites upon request. De-identified IDP is shared with collaborating sites annually.

Access criteria: De-identified research data will be shared with collaborators via e-mail, and with the broader scientific community via publication and presentations at national/international meetings.

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Mar 2021 (actual). Primary completion is estimated for Sep 2030, 114 months after the start.

Of 141 non-industry interventional studies with no phase under Infertility, Female, half reached primary completion within 23 months of starting (the median), counting those still running; a quarter within 9 and three quarters within 41. This study's planned 114 months is above that.

Counting every sponsor, half of 155 studies reached it within 23 months; a quarter within 9 and three quarters within 41.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 21, 2018
First posted
Apr 12, 2018
StartActual
Mar 1, 2021
Primary completionEst.
Sep 1, 2030
CompletionEst.
Sep 1, 2030
Last update
Jul 9, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 9, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03496636
Responsible party
Kyle Orwig (Professor, University of Pittsburgh) — Principal investigator
First posted
Apr 12, 2018
Start date
Mar 1, 2021
Primary completion
Sep 1, 2030 (estimated)
Completion
Sep 1, 2030 (estimated)
Last update
Jul 9, 2026

Study contacts

Jennifer Anglin
Contact
fertilitypreservation@upmc.edu
412-641-7475 ext. 1
Kyle Orwig, PhD
principal investigator · University of Pittsburgh/University of Pittsburgh Medical Center

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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