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The efficacy of the Ultra-long protocol and progestin-primed ovarian stimulation in infertile women with recurrent IVF failure: a Randomized controlled trial

The study of progestin-primed ovarian stimulation

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-16009541
Enrollment
Unknown
Registered
2016-10-21
Start date
2016-10-29
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

Ultra-long protocol:Ultra-long protocol
PPOS:progestin-primed ovarian stimulation

Sponsors

Shanghai Ninth People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
25 Years to 42 Years

Inclusion criteria

Inclusion criteria: 1. female aged between 25 and 42 years; 2. BMI 18-25kg/m2; 3. with normal ovarian reserve : basal FSH5,AMH level>1.0ng/ml 4. two or more than two IVF failures using traditional protocols (long protocol, ultra-long protocol and short protocol and GnRH antagonist protocol); 5. with written consent.

Exclusion criteria

Exclusion criteria: 1. clinically significant systemic disease such as renal failure; 2. polycstic ovarian syndrome; 3. diminished ovarian reserve and premature ovarian insufficecy; 4. acute or chonic reproductive tract infection or tumors; 5. severe male fator; 6 users of OCP within recent three months.

Design outcomes

Primary

MeasureTime frame
the number of viable embryos;—

Secondary

MeasureTime frame
the number of oocyte retrieved;clinical pregancy rate;miscarriage rate;ectopic pregancy rate;incidence of moderate/severe OHSS;the rate of live birth;—

Contacts

Public ContactKuang Yanping

Shanghai Ninth People's Hospital

kuangyanp@126.com+86 021-53078108

Outcome results

None listed

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