A clinical study of using copper intrauterine devices (IUDs) in emergency contraception

ISRCTN ISRCTN24843309
DOI https://doi.org/10.1186/ISRCTN24843309
Secondary identifying numbers A15046/96506
Submission date
14/01/2010
Registration date
19/01/2010
Last edited
19/01/2010
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Pregnancy and Childbirth
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Shangchun Wu
Scientific

National Research Institute for Family Planning
12 Da Hui Si, Hai Dian Qu
Beijing
100081
China

Study information

Study designProspective multicentre efficacy trial
Primary study designInterventional
Secondary study designCohort study
Study setting(s)Other
Study typePrevention
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleCopper intrauterine contraception for emergency contraception: a prospective multicentre study
Study objectivesThe TCu380A IUD is highly effective as an emergency contraceptive.
Ethics approval(s)1. China: Institutional Review Board of National Research Institute for Family Planning approved on the 20th September 2005 (ref: A15046; Protocol: 96506)
2. WHO Secretariat Committee on Research Involving Human Subjects

All other centres will seek ethics approval before recruiting participants.
Health condition(s) or problem(s) studiedContraception
InterventionEligible participants requesting EC up to 120 hours after unprotected intercourse and desiring long-term contraception with IUD, were given TCu380A IUD and followed for 12 months, including follow-up visits 1 and 3 months after the IUD insertion.
Intervention typeDevice
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)
Primary outcome measureEfficacy of the TCu380A in parous and nulliparous Chinese women
Secondary outcome measures1. Side effects of the TCu380A in parous and nulliparous Chinese women
2. Complications (such as upper genital tract infection) in the women who have IUD insertion for the purpose of emergency contraception
3. Continuation rate at one year of use
Overall study start date01/07/1997
Completion date15/01/2000

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participants2000
Key inclusion criteria1. Requesting emergency contraception within 120 hour of unprotected intercourse
2. Regular menstrual cycles (24 to 42 days with no more than 5 days variation)
3. Having at least one spontaneous cycle before current cycle after recent discontinued hormonal contraception, abortion or delivery
4. Desire to use IUD as long term contraceptive
5. Available for follow up in one month, three months and 12 months
6. Negative pregnancy test
7. Aged 18 - 44 years
Key exclusion criteria1. Suspected or confirmed pregnancy
2. Any episode of pelvic inflammatory disease (PID) or pelvic abscess in the 12 months preceding trial admission
3. Sexually transmitted infection (STI) within the past six months
4. Any evidence of STI in clinical or laboratory examination during screening
5. Multiple sexual partners
6. Known or suspected genital tract malignancy
7. Cervical or uterine malformations
8. Vaginal bleeding of unknown aetiology
9. Multiple uterine fibroids associated with previous menstrual anomalies
10. Clinical or laboratory evidence of anaemia (haemoglobin less than 9 g/l)
11. Unsure about the date of their last menstrual period (LMP needed for pregnancy risk assessment)
Date of first enrolment01/07/1997
Date of final enrolment15/01/2000

Locations

Countries of recruitment

  • China

Study participating centre

National Research Institute for Family Planning
Beijing
100081
China

Sponsor information

World Health Organization (WHO) (Switzerland)
Research organisation

20 Avenue Appia
Geneva
CH-1211
Switzerland

Email info@who.int
Website http://www.who.int/en/
ROR logo "ROR" https://ror.org/01f80g185

Funders

Funder type

Research organisation

World Health Organization (WHO) (Switzerland)
Private sector organisation / International organizations
Alternative name(s)
منظمة الصحة العالمية, 世界卫生组织, Всемирная организация здравоохранения, Organisation mondiale de la Santé, Organización Mundial de la Salud, WHO, 世卫组织, ВОЗ, OMS
Location
Switzerland

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan