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Effect of repeated egg donation cycles

Effect of repetitive stimulation on ovarian response in oocyte donors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/04/024704
Enrollment
100
Registered
2020-04-17
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O00-O9A- Pregnancy, childbirth and the puerperium

Interventions

Intervention1: Nil: Retrospcteive data analysis: Observational

Sponsors

Dr Manish Banker
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Retrospective study analyzing the effect of repetitive ovarian stimulation on ovarian response in oocyte donors. (Researcher initiated study) Material and methods: The study will include all the oocyte donors who have undergone 3 or more stimulation cycles for oocyte donation in Nova IVI Fertility, Ahmedabad between 1 Jan 2015 to 31st December 2018. The age of the donors will be between 21 years to 30 years and who have undergone routine oocyte donor screening protocol. The interval between 2 cycles will be minimum 90 days. Only those donors who have undergone IVF stimulation with the same dose of gonadotropins (based on age, AFC and BMI) in each cycle will be included.

Exclusion criteria

Exclusion criteria: Oocyte donations to recipients with severe male factor (severe oligo-asthenospermia) will be excluded from the study.

Design outcomes

Primary

MeasureTime frame
Number of oocytes, mature oocytes, blastulation rateTimepoint: Number of oocytes and mature oocytes: At 4 weeks post recruitment Blastulation rate: At 6 weeks

Secondary

MeasureTime frame
Duration of stimulation (in days) Total dosage of gonadotropins ( in IU) Timepoint: Jan 15-June 19

Countries

India

Contacts

Public ContactParul Arora

Nova IVF Fertility

drparul20arora@gmail.com9914120666

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026