IUD Insertion Post First Trimester Abortion
Contraception Satisfaction and Effectiveness: A Randomized Controlled Trial
1 other identifier
interventional
534
1 country
1
Brief Summary
The goal of this study is to provide better information about contraception to women having an abortion so that they are less likely to have another unintended unwanted pregnancy. Participating subjects will receive their choice of contraception following their abortion and if this choice is an IUD they will be randomly assigned to one of two types of copper intrauterine devices. All participating women will fill out a survey about their contraceptive choices at the time of their abortion as well as at 3, 6, and 12 months afterwards. The investigators will also follow pregnancy rates at 1 through 5 years after the abortion to see which form of contraception was most effective. The investigators expect to find that IUDs are the most effective form of contraception but that the types of copper IUDs currently available in Canada are not known to be as effective as those available in other countries, for which high quality evidence is available. The investigators hope to use this data to determine the effectiveness of copper IUDs available in Canada.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Sep 2010
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 30, 2010
CompletedFirst Posted
Study publicly available on registry
August 3, 2010
CompletedStudy Start
First participant enrolled
September 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2023
CompletedMay 20, 2022
May 1, 2022
3 years
July 30, 2010
May 19, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The expulsion rate of each IUD
The expulsion rate of each IUD and the scaled measure of patient satisfaction with each form of contraception (completed July 2012)
12 months
Secondary Outcomes (1)
Voluntary discontinuation rate of contraception
12 months
Study Arms (3)
I
ACTIVE COMPARATORParticipants who elect to have an IUD inserted at the time of abortion will be randomized to either Arm I or Arm II. In this arm participants will receive the Flexi T 380(+) IUD. The participant is counseled that she may leave the device in for up to five years. She will be followed for up to five years to determine expulsion rate, discontinuation rate, pregnancy rate, and overall satisfaction with form of contraception.
II
ACTIVE COMPARATORParticipants who elect to have an IUD inserted at the time of abortion will be randomized to either Arm I or Arm II. In this arm participants will receive the Nova T IUD. The participant is counseled that she may leave the device in for up to five years. She will be followed for up to five years to determine expulsion rate, discontinuation rate, pregnancy rate, and overall satisfaction with form of contraception.
III
NO INTERVENTIONParticipants who elect for forms of contraception other than a copper IUD will chose which form of contraception they would like to use and be put into one of the groups specified below based on her contraceptive choice. These participants will be observed throughout the study for overall satisfaction and repeat pregnancy rate. Groups - Participants will be in one of the five following groups Group A - Oral contraceptive pill 28day supply provided after abortion Group B - Medroxyprogesterone acetate (Depo-provera)150mg IM provided after abortion, lasts for 3 months Group C - Ethinyl estradiol and etonogestrel (Nuva ring) provided at time of abortion, lasts for 28 days Group D - Condoms provided at time of abortion Group E - Other
Interventions
The intrauterine device is placed in the uterus immediately post-abortion. Participant is counseled that she may leave the device in for up to five years.
The intrauterine device is placed in the uterus immediately post-abortion. Participant is counseled that she may leave the device in for up to five years.
Eligibility Criteria
You may qualify if:
- Residents of BC registered with the Medical Services Plan of British Columbia
- Women seeking abortions for pregnancies up to 11 weeks 6 days gestation
You may not qualify if:
- Women who plan to conceive within the next year
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of British Columbialead
- Society of Family Planningcollaborator
Study Sites (1)
Kelowna Womens' Clinic
Kelowna, British Columbia, Canada
Related Publications (2)
Samiedaluie S, Peterson S, Brant R, Kaczorowski J, Norman WV. Validating abortion procedure coding in Canadian administrative databases. BMC Health Serv Res. 2016 Jul 12;16:255. doi: 10.1186/s12913-016-1485-4.
PMID: 27406214DERIVEDNorman WV, Chiles JL, Turner CA, Brant R, Aslan A, Kaczorowski J. Comparing the effectiveness of copper intrauterine devices available in Canada. Is FlexiT non-inferior to NovaT when inserted immediately after first-trimester abortion? Study protocol for a randomized controlled trial. Trials. 2012 Aug 24;13:147. doi: 10.1186/1745-6215-13-147.
PMID: 22920273DERIVED
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wendy V Norman, MD, FCFP
University of British Columbia
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle Investigator
Study Record Dates
First Submitted
July 30, 2010
First Posted
August 3, 2010
Study Start
September 1, 2010
Primary Completion
September 1, 2013
Study Completion
June 30, 2023
Last Updated
May 20, 2022
Record last verified: 2022-05
Data Sharing
- IPD Sharing
- Will not share