Does Recombinant FSH (rFSH, i.g. Gonal F®) as Compared to Human Menopausal Gonadotrophin (hMG) Affect Telomere Length of Cumulus Cells During Antral Follicle Growth and Impact Blastocyst Status?
Recruiting
Observational Study
OVARIAN STIMULATION
Telomere Length
Telomere Length, Mean Leukocyte
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 38
- Sex
- Female
- Study type
- Observational
- Participants needed
- 10 (estimated)
- Sponsor
- ART Fertility Clinics LLC · Other
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About This Trial
Gonal-F® (follitropin alfa) is a recombinant FSH without LH activity, while Menopur® contains both LH and hCG. The MEGASET trial compared Menopur® and Gonal-F® in GnRH antagonist cycles with SET, showing similar efficacy. A subsequent study (MEGASET-HR) in high responders found ongoing pregnancy rates of 35.5% for Menopur® and 30.7% for Gonal-F®, with a lower early pregnancy loss for Menopur® (14.…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Maternal age 18 - 38 years
2. Patients requested PGT-A
3. BMI 18- 30kg/m2
4. Expected normoresponders
5. Fresh autologous ejaculate (≥5 mill/ml)
6. Sperm abstinence: 2-3 days
7. Normal female/male karyotype
8. Regular menstrual cycle length: 25-32 days
9. AFC of 5-10 in each …
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