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Efficacy of preimplantation genetic testing for aneuploidy in improving pregnancy outcome among couples with azoospermia: A multicenter, randomized controlled trial

Efficacy of preimplantation genetic testing for aneuploidy in improving pregnancy outcome among couples with azoospermia: A multicenter, randomized controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100043421
Enrollment
Unknown
Registered
2021-02-16
Start date
2021-06-07
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Infertility, Azoospermia

Interventions

PGT-A group:Intracytoplasmic sperm injection+Preimplantation genetic screening

Sponsors

Ren Ji Hospital affiliated to Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 37 Years

Inclusion criteria

Inclusion criteria: 1. Male to be aged 20-55 years old and female to be aged 20-37 years old; 2. Couples with azoospermia; 3. Couples undergoing intracytoplasmic sperm injection with partner's sperm; 4. Couples with 2 or more blastocysts on Day 5; 5. Be capable of giving informed consent.

Exclusion criteria

Exclusion criteria: 1. Women or their partner with abnormal chromosome karyotype (not including chromosome polymorphisms); 2. Couples with history of PGT-A; 3. Women with history of recurrent pregnancy loss, defined by two or more failed pregnancies; 4. Women with history of recurrent implantation failure, defined by three or more failed transfer cycles; 5. Women who have been diagnosed with a pathology affecting endometrial cavity, such as uterine malformation, submucous fibroids, et al.; 6. Women with medical conditions that represent contraindications to assisted reproductive technology and/or pregnancy.

Design outcomes

Primary

MeasureTime frame
live birth rate;

Secondary

MeasureTime frame
clinical pregnancy rate;implantation rate;pregnancy loss rate;birth weight;congenital anomalies;pregnancy and perinatal complication;cumulative live birth rate;time to live birth;transfer cycles to live birth;cost of treatment;

Countries

China

Contacts

Public ContactYun Sun

Ren Ji Hospital affiliated to Shanghai Jiao Tong University School of Medicine

syun163@163.com+86 136 0163 4278

Outcome results

None listed

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