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Ovarian Function InsufficiencyDATORNCT02846064

Development of Ovarian Tissue Autograft in Order to Restore Ovarian Function

A study testing Autograft of cryopreserved ovarian tissue in people with Ovarian Function Insufficiency, run by Centre Hospitalier Universitaire de Besancon at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Ovarian cryopreservation is one of the available option for preserving fertility prior to potentially sterilizing treatments. In the absence of other techniques such as in vitro folliculogenesis or injection of isolated ovarian follicles, this tissue can only be re-used by autograft. Read more about this study

Who is it for?
Ages 18 to 43 years, women only
Conditions the study is for
Ovarian Function Insufficiency
What is being tested?
Autograft of cryopreserved ovarian tissue
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteFrance
Study dates
Oct 2013to 31 Dec 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 43 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Patients who underwent Ovarian tissue cryopreservation
  • Premature ovarian failure
  • Patients cured of their primary disease
  • Women between 18 and 43 years of age
  • Patients who have already benefited from ovarian tissue autograft

Who cannot join

  • Patients under trusteeship
  • Patients placed in receivers
  • Patients under the protection of a conservator

Trial locations and contacts

1 site in 1 country.

Clotilde AMIOT, MD PhD contact

+33381218681

clotilde.amiot@univ-fcomte.fr

France1 site, 1 recruiting
  • CHRU Besancon

    Besançon, 25030

    Clotilde AMIOT, PhD, MD, +33 3 81 21 86 81, clotilde.amiot@univ-fcomte.fr

    Recruiting

Other trials in France

About this study

Ovarian cryopreservation is one of the available option for preserving fertility prior to potentially sterilizing treatments. In the absence of other techniques such as in vitro folliculogenesis or injection of isolated ovarian follicles, this tissue can only be re-used by autograft. In France, the first live birth after orthotopic ovarian transplantation, was obtained by Roux et al. in 2009. This clinical trial aims to collect data on the efficiency of the graft in terms of restoration of ovarian function and live births. It will also allow us to carry out the patient follow-up after ovarian tissue cryopreservation and after autograft when achieved. In cases of neoplastic malignancies, minimal residual disease detection will be performed on ovarian tissue, to avoid any risk of cancer re-seeding.

Being tested
Autograft of cryopreserved ovarian tissue

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Autograft of cryopreserved ovarian tissueProcedure or surgery

    Orthotopic transplantation

Study groups in NCT02846064
Study groupRoleWhat they receive
Ovarian tissue cryopreservationOtherNot described
Receives: Procedure: Autograft of cryopreserved ovarian tissue

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Restoration of ovarian function by using autograft

    Measured: 2 years

Secondary outcomes (4)
  1. Number of live births after ovarian tissue autograft

    Measured: 5 years

  2. Number of complications that could result from a surgery with anesthesia or depending on graft quality

    Measured: 5 years

  3. Number of graft recovery

    Measured: 5 years

  4. Number of residual disease development.

    Measured: 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jul 2016 (estimated)
  2. Study startOct 2013
  3. Primary completion31 Dec 2023
  4. Study completion31 Dec 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02846064
Sponsor's protocol ID
P/2012/143
Acronym
DATOR
Status last verified
Jun 2024
First submitted
25 Oct 2013
Last updated
12 Jul 2024
Results posted
No
Data monitoring committee
Yes

Publications

  • Roux C, Amiot C, Agnani G, Aubard Y, Rohrlich PS, Piver P. Live birth after ovarian tissue autograft in a patient with sickle cell disease treated by allogeneic bone marrow transplantation. Fertil Steril. 2010 May 1;93(7):2413.e15-9. doi: 10.1016/j.fertnstert.2009.12.022. Epub 2010 Feb 1.

    PubMed 20117783
  • Amiot C, Angelot-Delettre F, Zver T, Alvergnas-Vieille M, Saas P, Garnache-Ottou F, Roux C. Minimal residual disease detection of leukemic cells in ovarian cortex by eight-color flow cytometry. Hum Reprod. 2013 Aug;28(8):2157-67. doi: 10.1093/humrep/det126. Epub 2013 Apr 30.

    PubMed 23633552
  • Fauque P, Ben Amor A, Joanne C, Agnani G, Bresson JL, Roux C. Use of trypan blue staining to assess the quality of ovarian cryopreservation. Fertil Steril. 2007 May;87(5):1200-7. doi: 10.1016/j.fertnstert.2006.08.115. Epub 2007 Feb 20.

    PubMed 17307173
  • Pretalli JB, Frontczak Franck S, Pazart L, Roux C, Amiot C; DATOR Group. Development of Ovarian Tissue Autograft to Restore Ovarian Function: Protocol for a French Multicenter Cohort Study. JMIR Res Protoc. 2019 Sep 30;8(9):e12944. doi: 10.2196/12944.

    PubMed 31573931

Questions about this trial

What is this clinical trial studying?

A study testing Autograft of cryopreserved ovarian tissue in people with Ovarian Function Insufficiency, run by Centre Hospitalier Universitaire de Besancon at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 12 Jul 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Clotilde AMIOT, MD PhD (+33381218681, clotilde.amiot@univ-fcomte.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Restoration of ovarian function by using autograft (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02846064, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jul 2024.

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