Relationship between follicular telomerase and granular cells and the effect of telomerase on the quality of oocytes

Relationship between telomerase reverse transcriptase single nucleotide polymorphism and telomerase

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OCC-14005259

Enrollment

Unknown

Registered

2014-09-23

Start date

2014-10-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

infertility

Interventions

Two cohorts:traditional IVF treatment vs Standard IVF with pro

Eligibility

Age

21 Years to 45 Years

Inclusion criteria

Inclusion criteria: Standard IVF with prolonged gonadotropin-releasing hormone agonist protocol.

Exclusion criteria

Exclusion criteria: Subjects with acute or chronic hormonal dysregulations including thyroid disease, hyperprolactinaemia and adrenal disease; congenital structural abnormalities; ovarian endometriosis, ovarian tumor; uterine myoma, adenomyoma, endometriosis cysts, pelvic tuberculosis.

Design outcomes

Primary

Measure	Time frame
pregnancy rate;oocyte retrieved number;fertilization rate;number of available embryos;good quality embryo rate;telomerase activity;hTERT SNP;	—

Countries

China

Contacts

Public ContactWenjun Wang

wenjungzcn@163.com+86 13682222622

Outcome results

None listed

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