NCT01174225

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
534

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Sep 2010

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 3, 2010

Completed
29 days until next milestone

Study Start

First participant enrolled

September 1, 2010

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
9.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

May 20, 2022

Status Verified

May 1, 2022

Enrollment Period

3 years

First QC Date

July 30, 2010

Last Update Submit

May 19, 2022

Conditions

Keywords

Copper IUDNova T 200Flexi T 380expulsioncontraception satisfactionpost-abortion contraception

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 COMPARATOR

Participants 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.

Device: Flexi T 380(+) IUD

II

ACTIVE COMPARATOR

Participants 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.

Device: Nova T IUD

III

NO INTERVENTION

Participants 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.

I

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.

II

Eligibility Criteria

Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

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

Study Sites (1)

Kelowna Womens' Clinic

Kelowna, British Columbia, Canada

Location

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.

  • Norman 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.

Related Links

MeSH Terms

Interventions

Intrauterine Devices

Intervention Hierarchy (Ancestors)

Contraceptive Devices, FemaleContraceptive DevicesEquipment and Supplies

Study Officials

  • Wendy V Norman, MD, FCFP

    University of British Columbia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Flexi-T380(+) IUD Nova-T200 IUD
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

Locations