NCT07633002Not yet recruiting
The Application of HCG in Luteal Support for Frozen Embryo Transfer in Ovulation Cycle of Obese Women
The Application of HCG in the Luteal Support of Frozen Embryo Transfer During Ovulation Cycles in Overweight and Obese Women
Source: ClinicalTrials.gov · Last updated 8 Jun 2026
Brief summary (registry, in English)
This study aims to explore whether the application of low-dose HCG in luteal support can improve the pregnancy outcomes of natural cycle frozen embryo transfer in obese patients
- Status (registry)
- Not yet recruiting
- Study type
- Interventional
- Enrollment
- 750 (estimated)
- First submitted
- 3 Jun 2026
- Start date
- 1 Jul 2026
- Primary completion date
- 31 Dec 2027
- Lead sponsor
- The Second Hospital of Shandong University
- Diseases
- Obesity
- NCT number
- NCT07633002
What you commit to
- Study type: Interventional
- Planned participants: 750
- From 1 Jul 2026 to the primary completion date, 31 Dec 2027
- No sites listed in no country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- There is a history of adenomyosis, hydrosalpinx, intrauterine adhesions or untreated submucosal fibroids of the uterus
- Uterine malformations; ③ The endometrial thickness on the conversion day is less than 7mm, or the cycle was cancelled during the endometrial preparation process before frozen embryo transfer due to the endometrium being less than 7mm in the past.
- Have a history of the immune system, such as antiphospholipid syndrome/systemic lupus erythematosus/rheumatism; ⑤ Diabetic patients who have not been controlled by standardized medication; ⑥ Those who have undergone embryo transfer more than or equal to two times without achieving a live birth ⑦ Those whose embryos to be thawed and thawed are from donated or frozen egg sources, or have undergone two freezing operations
Who the study is looking for
- Age ≤37 years old ② Prepare the endometrium in the natural cycle/ovulation induction cycle ③ BMI≥24 according to the overweight standard for the Asian population ④ Single blastocyst transfer (including IVF and ICSI-assisted pregnancy) ⑤ At least one frozen blastocyst remaining in the IVF/ICSI cycle with a Gardner morphology score of ≥4BC, and the age of the frozen embryo is D5 or D6
Age in the registry: 22 years to 37 years · Sex: Female · Accepts healthy volunteers
This page is information, not medical advice. Discuss any trial with your doctor.