A cohort study of the prevalence of subtle distal fallopian tube pathology in infertile population and prognosis after laparoscopy

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000029095

Enrollment

Unknown

Registered

2020-01-13

Start date

2020-01-01

Completion date

Unknown

Last updated

2020-01-13

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

Conditions

subtle distal fallopian tube pathology

Interventions

Case series:laparoscopy

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. Infertile population: unable to pregnant after 1 year couple life without contraception; 2. To receive laparoscopy and hysteroscopy; 3. Can follow-up regularly.

Exclusion criteria

Exclusion criteria: 1. Severe diseases such as cardiovascular disease, liver disease, kidney disease and hemopoietic system can not tolerate surgery or pregnancy; 2. Serious male factors; 3. Serious salpingitis; 4. Patient refuses natural pregnancy and asks for assisted reproduction.

Design outcomes

Primary

Measure	Time frame
prevalence of subtle distal fallopian tube pathology;pregnancy rate;	—

Countries

China

Contacts

Public ContactXingbang Zheng

Reproductive Medicine Center, Peking University People's Hospital

happyzxb0321@163.com+86 13810570894

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026