Clinical performance of G-Cu200, TCu380A and medicated garma-IUD inserted immediately after vacuum aspiration: A multi-center comparative study

"Research on failure causes and prevention measures of IUD", a key project of "The Tenth Five-Year Plan" on Scientific and Technologic Research in China

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-TRC-12002395

Enrollment

Unknown

Registered

2012-07-31

Start date

2004-07-01

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

contraception

Interventions

1:G-Cu200

2:TCu380A

3:Garma IUD

Eligibility

Sex/Gender

Female

Age

20 Years to 45 Years

Inclusion criteria

Inclusion criteria: To be eligible for enrolment, women had to be healthy; >20 years and <45 years old; having had given birth before; pregnant less than eight weeks and willing to be inserted IUD immediately after vacuum aspiration; having normal monthly bleeding (menstruation cycle was 21 to 42 days and regular, and menstrual period was less than 7 days); having hemoglobin above 90 kilos per liter; relying solely on the IUD for fertility regulation; informed and agreed to take part in the study.

Exclusion criteria

Exclusion criteria: Exclusion criteria were uterine cavity depths >10 cm immediately after vacuum aspiration; suspicious of undertaking incompleteness of vacuum aspiration; having stale withdrawn pregnancy bodies or dubiously genital tract infection; and suspicious of complication of uterus perforation, etc, after the operation.

Design outcomes

Primary

Measure	Time frame
pregnancy;expulsions;all medical removals;use-related discontinuation;	—

Countries

China

Contacts

Public ContactWu Shangchun

wu.shang.chun@yeah.net+86 13801131787

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 23, 2026