Ovarian PRP (Platelet Rich Plasma) Injection for Follicular Activation

Inclusion Criteria: * Serum AMH \< 0.5 ng/ml (at screening visit and in the absence of OC or sex-steroid intake) * Antral follicular count (AFC) in both ovaries ≤ 5 (at screening visit and in the absence of OC or sex-steroid intake) * Spontaneous cycle, menstrual cycle length 21-35 days * Body mass index (BMI) ≥18 kg/m2 and ≤38 kg/m2 * Both ovaries must be visible by transvaginal ultrasound examination * Both ovaries must be judged accessible by transvaginal puncture * Indication for IVF or ICSI treatment * Willingness to participate and provide written consent prior to initiation of any study-related procedures * The subject and male partner must agree to participate in the infant follow-up if she becomes pregnant * The subject must be able to communicate well with the investigator and research staff and to comply with the requirements of the study protocol. Exclusion Criteria: * ≥ four cumulus-oocyte-complexes (COCs) retrieved in a previous IVF cycles with a conventional stimulation protocol (within 6 months before enrollment) * Serum value of FSH ≥25 IU/l (within 12 months measured in the absence of OC or hormone replacement intake) * Thrombocytopenia defined as \< 100.000 platelets/µl at screening * Oral contraceptive or sex steroid intake within 1 month prior to enrollment * Presence of structural or numerical chromosomal abnormality in cytogenetic analysis * Relevant autoimmune disease * History of malignancy and systemic chemotherapy or pelvic radiation * Severe end…