Clinical trial NCT05577455: Efficacy of Traditional Chinese Medicine on Ameliorating IVF-ET Outcomes of Diminished Ovarian Reserve Patients
Official title: Non-inferiority Randomized Controlled Study on Kidney Tonifying and Blood Circulation Regulating Therapy (Bu Shen Tiao Xue) of Different Intervention Courses in Improving IVF-ET Pregnancy Outcomes in DOR Patients
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE3
Conditions: Diminished Ovarian Reserve
Infertility, Female
Keywords: traditional Chinese medicine
in vitro fertilization and embryo transfer
diminished ovarian reserve
Lead sponsor: Peking University Third Hospital
Sponsor class: OTHER
First posted: 2022-10-13
Enrollment: 266
Sex: FEMALE
Minimum age (years): 20
Maximum age (years): 42
Standard ages: ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: After the patients complete the relevant examinations, and those who meet the inclusion criteria sign the informed consent, they are sequentially assigned to two groups according to the randomization table. The intervention begins from the second menstrual cycle prior to IVF-ET in the experimental group and third menstrual cycle prior to IVF-ET in the control group. TCM treatment is initiated on the 5th day of menstruation in both groups, and medical prescriptions before and after ovulation are administered successively. Subjects do not take any medicine on the 1st to 4th day of menstruation and medications are discontinued on the day of HCG. The TCM is decocted by our hospital, and patients are instructed to take one dose of the the decoction warm per day (400 ml per dose) one hour after meals twice (once in the morning and once in the evening). The occurrence of spontaneous pregnancy and adverse reactions are recorded and dealt with promptly throughout the drug application period.
Primary purpose: TREATMENT

Brief summary: Patients with diminished ovarian reserve (DOR) who undergo in vitro fertilization and embryo transfer (IVF-ET) are included as the research subjects. The effects of Traditional Chinese Medicine (TCM) for kidney tonifying and blood circulation regulating of different intervention courses on ovarian hyporesponsiveness, IVF-ET outcome and clinical compliance in DOR patients are studied by a non-inferiority randomized controlled trial. The purpose is to identify the breakthrough point and treatment timing of TCM treatment, explore the best treatment course of TCM, and optimize the TCM therapeutic regimen.

Detailed description: IVF-ET is one of the major techniques to treat infertility in DOR patients, but poor ovarian response and low pregnancy rate have been the bottleneck problems. China has original advantages in Traditional Chinese Medicine (TCM) treatment. The kidney tonifying and blood circulation regulating therapy is a pre-IVF-ET intervention treatment characterized by sequential treatment according to menstrual cycle formed in the previous investigations by the research group. It can ameliorate ovarian hyporesponsiveness and improve the success rate of IVF-ET, but the compliance is poor due to the long intervention course. Identifying the time point of TCM intervention to further optimize the treatment plan is the key to improving the pregnancy rate. Therefore, DOR patients who receive IVF-ET are enrolled as the research objects in this project, who are divided into the experimental group and control group with a randomized controlled non-inferiority design, and receive sequential TCM therapy for kidney tonifying and blood circulation regulating from the fifth day of menstruation at the second menstrual cycle and the third menstrual cycle prior to IVF-ET, respectively, until the day of human chorionic gonadotrophin (hCG) administration. The number of oocytes retrieved, the rate of high-quality embryos, the dosage and administration days of Gn, the levels of estradiol (E2) and progesterone (P) and the clinical pregnancy rate on hCG day are compared between the two groups. Meanwhile, the compliance of patients in the two groups with different treatment regimens is compared. This project aims to verify that the efficacy of the treatment plan implemented from the second menstrual cycle prior to IVF-ET may not be inferior to that from the third menstrual cycle prior to IVF-ET on improving the pregnancy outcomes of DOR patients, while the compliance is better. The results of the study will provide a reference basis for the precise treatment of TCM prior to IVF-ET.

Eligibility criteria: Inclusion Criteria:

1. Female, 20 years old ≤ age ≤ 42 years old;
2. The menstrual cycle is generally regular; 21 days \< menstrual cycle \< 35 days;
3. Those who meet the diagnostic criteria for DOR in Western medicine;
4. Those who meet the TCM differential criteria of kidney deficiency syndrome;
5. Those who are scheduled to undergo IVF-ET;
6. Those who voluntarily participate in this clinical trial and sign a written informed consent.

Exclusion Criteria:

1. Those who have a history of two or more spontaneous abortions (excluding biochemical pregnancy abortion) or three or more previous transplantations without achieving clinical pregnancy;
2. Those who have premature ovarian failure or ovarian gonadotropin resistance syndrome;
3. Those who have untreated uterine malformation or abnormality: double uterus, septate uterus (complete or incomplete);
4. Those who have untreated unilateral or bilateral hydrosalpinx;
5. Those who have uncured endometrial diseases (such as endometritis, endometrial polyps, endometriosis), adenomyosis, intrauterine adhesions, etc., and those with uterine fibroids of more than 4 cm;
6. Those who have endocrine diseases such as polycystic ovary syndrome, hyperprolactinemia, hyperandrogenism, hypothyroidism, abnormal adrenal function, etc., which affect ovulation;
7. Infertile patients with abnormal ovarian function caused by immunological factors, genetic factors or congenital physiological defects;
8. Those who have received pelvic radiotherapy;
9. Those who are known or suspected of having sex hormone-related malignant tumors;
10. Those who are allergic or intolerable to the medications involved in the study;
11. Those with contraindications to assisted reproductive technology or pregnancy, such as uncontrolled abnormal liver and renal function, diabetes, hypertension, thyroid disease, symptomatic heart disease, moderate to severe anemia, history of malignant tumor or history of thromboembolism or thrombosis formation tendency, serious mental illness, acute infection of urogenital system, sexually transmitted disease, extremely bad habits such as drug use, exposure to teratogenic radiation, poison, drugs (such as prednisone and other hormones, epinephrine, antibiotics, antihypertensive drugs, cardiovascular and cerebrovascular drugs, antiviral drugs) and are still under the effect of the drugs; and those whose uterus is unable to perform the function of pregnancy or who are intolerant of pregnancy due to physical diseases during pregnancy;
12. Those who have taken other TCMs or proprietary Chinese medicines that can invigorate the kidney or affect the evaluation of drug efficacy in the past 30 days;
13. Other patients who are deemed unsuitable to participate in this study by the researchers;
14. Those who are participating in other clinical trials;
15. Those who do not agree to participate in this study or do not sign the informed consent form.

Primary outcomes:
measure: Number of oocytes retrieved
timeFrame: up to 15 weeks from enrollment
Secondary outcomes:
measure: High-quality embryo rate (%)
timeFrame: up to 15 weeks from enrollment
measure: Clinical pregnancy rate
timeFrame: up to 15 weeks from enrollment
measure: Compliance with the treatment plan
timeFrame: up to 15 weeks from enrollment
measure: Gonadotrophin (Gn) administration day
timeFrame: up to 15 weeks from enrollment
measure: Gn dosage
timeFrame: up to 15 weeks from enrollment
measure: Levels of LH
timeFrame: up to 15 weeks from enrollment
measure: Levels of E2
timeFrame: up to 15 weeks from enrollment
measure: Levels of P
timeFrame: up to 15 weeks from enrollment
measure: Antral follicle count (AFC)
timeFrame: up to 15 weeks from enrollment
measure: Levels of FSH
timeFrame: up to 15 weeks from enrollment
measure: Levels of AMH
timeFrame: up to 15 weeks from enrollment
measure: Health economics indicators
timeFrame: up to 15 weeks from enrollment
Other outcomes:
Locations:
Study officials:
affiliation: Peking University Third Hospital
name: Dong Li
role: STUDY_CHAIR
References: