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Currently, There is no treatment for Premature ovarian insufficiency (POI). Very small embryonic-like stem cells (VSELs) are found in the ovary. VSELs are able to regenerate the affected ovary. Stimulation was achieved by injection of mesenchymal stem cells that is supposed to secrete trophic factors.
Numerous studies in mice have proved the efficacy of bone marrow transplantation (BMT) in resuming the ovarian function after chemotherapy-induced ovarian insufficiency.
Allogeneic BMT raised the moral conflict about the origin of the newly developed oocytes. Several small studies examined the use of autologous BMT both in animal and in human. The results of these studies were promising. Intravenous injection is simpler and less invasive than ovarian injection as the later involves the use of laparoscopy. However, intravenous injection has not tested until now.
Premature ovarian insufficiency (POI) has no curative treatment until now. It was noticed that some cases of POI to recover spontaneously. Furthermore, the concept of fixed prenatal pool of oogonia has been challenged and postnatal neo-oogenesis is currently proved.
Very small embryonic-like stem cells (VSELs) are found in the ovary. VSELs are stem cells that have noticed to survive chemotherapy induced gonadal insufficiency. Data from animal studies showed that stimulation of these stem cells result in regeneration of the affected ovary. Stimulation was achieved by injection of mesenchymal stem cells that is supposed to secrete trophic factors.
Numerous studies in mice have proved the efficacy of bone marrow transplantation (BMT) in resuming the ovarian function after chemotherapy-induced ovarian insufficiency. These studies have been followed by researches on human being. Human studies included the use of stem cells from different sites including BM, adipose tissue, and umbilical cord.
Allogeneic BMT raised the moral conflict about the origin of the newly developed oocytes. Although studies proved that these newly developed oocytes to be genetically traced to the recipient; some other studies showed that the newly developed oocytes originate from the donor BM. Several small studies examined the use of autologous BMT both in animal and in human. The results of these studies were promising. Use of autologous BMT also avoids the need for chemotherapy for conditioning and other related complications associated with allogeneic BMT. Human studies mostly used the ovarian injection of the BM. Intravenous injection is simpler and less invasive than ovarian injection as the later involves the use of laparoscopy. However, intravenous injection has not tested until now.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Autologous bone marrow transplantation | Experimental | autologous bone marrow will be given by intravenous infusion. the intervention will be preceded by a period of 6 months of follow up the a period of 12 months follow up |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Autologous bone marrow transplantation | Other | Bone marrow aspiration of 10 ml/kg is done from the posterior iliac crest. The sample is put in sterile container with appropriate amount of heparin then filtered to remove bone spicules, fat, and cellular debris. The filtered sample is injected unprocessed in a peripheral vein. The process is done once. |
| Measure | Description | Time Frame |
|---|---|---|
| menses | return of menses in a woman with previous ameneorrhea of at least 4 months before recruitment and during the 6 months of the pretest period | 6 months |
| Measure | Description | Time Frame |
|---|---|---|
| Pregnancy | Occurrence of pregnancy during the period of 12 months of the post-test follow up | 12 months |
| FSH | normalization of FSH (below 10 IU/L) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Mohammad AM Ahmed, MD | Egypt, Qena, South Valley University, faculty of Medicine | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| South Valley University, Qena Faculty of Medicine, Obstetrics and Gynecology Department | Qina | Qena Governorate | Egypt |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22471934 | Background | Santiquet N, Vallieres L, Pothier F, Sirard MA, Robert C, Richard F. Transplanted bone marrow cells do not provide new oocytes but rescue fertility in female mice following treatment with chemotherapeutic agents. Cell Reprogram. 2012 Apr;14(2):123-9. doi: 10.1089/cell.2011.0066. | |
| Background | Dan S, Haibo L, Hong L. Pathogenesis and stem cell therapy for premature ovarian failure. OA Stem Cells 2014 Feb 10;2(1):4. | ||
| 11821109 |
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| ID | Term |
|---|---|
| D016649 | Primary Ovarian Insufficiency |
| ID | Term |
|---|---|
| D010049 | Ovarian Diseases |
| D000291 | Adnexal Diseases |
| D005831 | Genital Diseases, Female |
| D052776 | Female Urogenital Diseases |
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|
| 12 months |
| Antimullarian hormone (AMH) | normalization of AMH (above 0.9 ng/mL) | 12 months |
| follicular activity | Growth of ovarian follicles to a size at least 18 mm in diameter | 12 months |
| Endometrial thickness | Increase in endometrial thickness at least 8 mm. | 12 months |
| Background |
| Hershlag A, Schuster MW. Return of fertility after autologous stem cell transplantation. Fertil Steril. 2002 Feb;77(2):419-21. doi: 10.1016/s0015-0282(01)02987-9. |
| 26202914 | Background | Vassena R, Eguizabal C, Heindryckx B, Sermon K, Simon C, van Pelt AM, Veiga A, Zambelli F; ESHRE special interest group Stem Cells. Stem cells in reproductive medicine: ready for the patient? Hum Reprod. 2015 Sep;30(9):2014-21. doi: 10.1093/humrep/dev181. Epub 2015 Jul 22. |
| Background | Edessy M, Hosni HN, Shady Y, Waf Y, Bakr S, Kamel M. Autologous stem cells therapy, the first baby of idiopathic premature ovarian failure. Acta Medica International. 2016;3(1):19-23. |
| 17664466 | Background | Lee HJ, Selesniemi K, Niikura Y, Niikura T, Klein R, Dombkowski DM, Tilly JL. Bone marrow transplantation generates immature oocytes and rescues long-term fertility in a preclinical mouse model of chemotherapy-induced premature ovarian failure. J Clin Oncol. 2007 Aug 1;25(22):3198-204. doi: 10.1200/JCO.2006.10.3028. |
| 24382341 | Background | Hanna CB, Hennebold JD. Ovarian germline stem cells: an unlimited source of oocytes? Fertil Steril. 2014 Jan;101(1):20-30. doi: 10.1016/j.fertnstert.2013.11.009. |
| 26576728 | Background | Bhartiya D, Anand S, Parte S. VSELs may obviate cryobanking of gonadal tissue in cancer patients for fertility preservation. J Ovarian Res. 2015 Nov 17;8:75. doi: 10.1186/s13048-015-0199-2. |
| 22412875 | Background | Ghadami M, El-Demerdash E, Zhang D, Salama SA, Binhazim AA, Archibong AE, Chen X, Ballard BR, Sairam MR, Al-Hendy A. Bone marrow transplantation restores follicular maturation and steroid hormones production in a mouse model for primary ovarian failure. PLoS One. 2012;7(3):e32462. doi: 10.1371/journal.pone.0032462. Epub 2012 Mar 7. |
| D005261 |
| Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
| D000091662 | Genital Diseases |
| D006058 | Gonadal Disorders |
| D004700 | Endocrine System Diseases |