NCT05726305

Brief Summary

Patients with absolute Uterine Factor Infertility (AUFI) are infertile due to the absence of a uterus. The absence of a uterus can be either iatrogenic (hysterectomy for gynecological pathology such as cancer or for obstetric pathology such as postpartum hemorrhage with hysterectomy for hemostasis), or congenital with utero-vaginal agenesis including Mayer Rokitansky Küster Hauser syndrome (MRKH) is the most common syndrome of uterine agenesis. Alongside the AUFI, there is Non-Absolute Uterine Factor Infertility (NAUFI) which corresponds to patients with a uterus in place but which is altered by different pathologies, most often acquired, making it unsuitable for embryonic implantation and preventing the patient to get pregnant. Uterus Transplantation (UT) represents an interesting alternative to the treatment of AUFI and potentially NAUFI (in the event of a uterus present but unsuitable for implantation) to access parenthood, especially since it is the only proposal that allows the patient to be both the surrogate mother, the biological mother (in case of simple donation) and the legal mother. Many animal experiments have been accelerated since the beginning of the 21st century demonstrating that uterus transplantation was technically feasible and that pregnancy was possible. In humans, several teams have recently performed several uterus transplants and have shown that this procedure is possible whether the donor is alive or dead (state of brain death). In France, two teams (Foch and Limoges) have developed a uterus transplantation program. One in the context of living donors and the other of a deceased donors. At the University Hospital of Rennes, we want to offer a UT program allowing access to a living or deceased donor for women with AUFI (type 1 or 2 MRKH syndrome and hysterectomy).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for not_applicable

Timeline
141mo left

Started Jan 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress17%
Jan 2024Dec 2037

First Submitted

Initial submission to the registry

February 3, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 13, 2023

Completed
11 months until next milestone

Study Start

First participant enrolled

January 23, 2024

Completed
13.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2037

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2037

Last Updated

July 29, 2025

Status Verified

May 1, 2025

Enrollment Period

13.9 years

First QC Date

February 3, 2023

Last Update Submit

July 28, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Efficacy of uterus transplantation

    Show a functional uterus validated by the onset of menstruation and maintenance of menstruation 6 months after the uterine transplant has been performed

    6 months after uterus transplantation

  • Security of uterus transplantation

    The number of living children resulting from uterine transplantation relative to the number of recorded complications defined by grade 3 complications of Clavien Dindo (complications of uterine transplant surgery in the post-operative month) and non-reversible complications of immunosuppressants (such as sequelae hypertension, blood disease, etc.).

    Throughout the UT program

Study Arms (2)

Live donor uterus transplantation

EXPERIMENTAL

Transplantation of uterus from a living donor. Immunosuppression with tacrolimus.

Procedure: Live donor uterus transplantation

Deceased donor uterus transplantation

EXPERIMENTAL

Transplantation of uterus from a deceased brain-dead donor. Immunosuppression with tacrolimus.

Procedure: Deceased donor uterus transplantation

Interventions

Transplantation of uterus from a living donor.

Live donor uterus transplantation

Transplantation of uterus from a deceased brain-dead donor.

Deceased donor uterus transplantation

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient aged 18 to 40 at the time of the UT;
  • BMI (Body Mass Index) ≤ 30 kg/m²;
  • With AUFI (type 1 or 2 MRKH syndrome and hysterectomy);
  • Informed about the possibility of adoption;
  • Compatibility with the donor (ABO group, Human Leukocyte Antigen (HLA) typing);
  • Up-to-date vaccinations;
  • Able to reach the transplant center in less than 11 hours (applicable only for the "deceased donor" arm);
  • Having a parental project that is formulated by a heterosexual couple, by a couple of women or by a single woman;
  • Vaginal cup of length greater than or equal to 7 cm.
  • Any person who is brain dead and who has been duly diagnosed with the following criteria: Female gender;Age ≤ 42 years;Compatibility with the recipient (ABO group, HLA typing).
  • Patient belonging to the family of the recipient (mother, sister, aunt, mother-in-law...) or any person who can prove a stable emotional relationship for more than 2 years with the recipient (paragraphs 1 and 2 of Article L.1231-1 of the Public Health Code);
  • Age ≥ 37 years and ≤ 62 years ;
  • BMI ≤ 30 kg/m²;
  • Having completed all her parenthood plans and no longer having any plans of pregnancy;
  • Having had at least one live-born child at term (i.e. after 37 weeks of of amenorrhea);
  • +3 more criteria

You may not qualify if:

  • Patient with acquired uterine infertility and having had one or more children;
  • Non-stable psychological state defined by a clinical psychologist after a qualitative interview;
  • Severe co-morbidity;
  • Association of severe abnormality with MRKH syndrome other than renal such as a cardiac malformation;
  • A single pelvic kidney (urinary malformation that can be associated with MRKH syndrome);
  • Pathogenic parental genetic anomaly which may lead to medical termination of pregnancy in the current state of knowledge;
  • Diabetes (HbA1c \> 6%);
  • Disorders of hemostasis: Prothrombin rate \<70%;
  • Hemoglobin abnormality;
  • Existence of hypertension;
  • Vaginal reconstruction (neovagina) by digestive segment (colonic plastic surgery or other);
  • History of major abdominal or pelvic surgery;
  • Known thrombophilia (acquired or constitutional);
  • HIV (Human Immunodeficiency Virus), HCV (Hepatitis C Virus), HBV (Hepatitis B Virus), HAV (Hepatitis A Virus), HTLV (Human T-Lymphotropic Virus) serology positive and presence of irreversible communicable infectious diseases;
  • Positive vaginal hPV-HR (human Papilloma Virus High Risk) test;
  • +59 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vincent LAVOUE

Rennes, France

RECRUITING

Study Officials

  • Vincent LAVOUE

    Rennes University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Living donor versus deceased donor
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 3, 2023

First Posted

February 13, 2023

Study Start

January 23, 2024

Primary Completion (Estimated)

December 1, 2037

Study Completion (Estimated)

December 1, 2037

Last Updated

July 29, 2025

Record last verified: 2025-05

Locations