IRCT20230420057968N1 IRCT 2023-06-15 Shahid Beheshti University of Medical Sciences Evaluation of the effect of very small stem cells from peripheral blood on the results of IVF cycles in diminished ovarian reserve patients. Evaluation of the therapeutic effect of very small stem cells from peripheral blood on improving the results of In Vitro Fertilization (IVF) cycles in diminished ovarian reserve patients. 2023-05-07 anticipated 15 Complete https://irct.ir/trial/69972 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment. 1 infertility due to diminished ovarian reserve. Intervention group: The study subjects will be all patients who refer to Infertility & IVF center ( Ayatollah Taleghani Hospital ) from April 1402 to October 1402 and meet the inclusion criteria and DOR and their last IVF cycle was last year and they did not get pregnant and are candidates for another IVF cycle. Briefing sessions of the patient will be held with his spouse in the consultation room of Ayatollah Hospital, and at the end all the patient's questions will be answered. Finally, an informed consent form will be given to the patient and his wife, and the treatment method will be explained in writing. In this method, very small stem cells obtained from peripheral blood are injected vaginally into the ovaries on both sides after separation from the blood by centrifugation and apheresis. After 3 months, the patient undergoes IVF according to her treatment cycle.. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information.