Trial Outcomes & Findings for Comparison of the Levonorgestrel IUD and the Copper IUD Placed in the Immediate Postplacental Period: A Prospective Cohort Study (NCT NCT02067663)

NCT ID: NCT02067663

Last Updated: 2019-07-05

Results Overview

The primary outcome of the study is the total number of expulsions in the full 3 month study period. The provider will perform a speculum exam and transvaginal ultrasound. If expulsion has occurred, the participant will have an abdominal x-ray to confirm.

Recruitment status

COMPLETED

Target enrollment

123 participants

Primary outcome timeframe

3 months postpartum

Results posted on

2019-07-05

Participant Flow

This prospective cohort trial was conducted at 2 affiliated teaching hospitals: University of Colorado Hospital (UCH) in Aurora, CO, and Denver Health Medical Center (DHMC) in Denver, CO.

Participant milestones

Participant milestones
Measure
Mirena Group
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Overall Study
STARTED
68
55
Overall Study
COMPLETED
55
41
Overall Study
NOT COMPLETED
13
14

Reasons for withdrawal

Reasons for withdrawal
Measure
Mirena Group
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Overall Study
Lost to Follow-up
13
14

Baseline Characteristics

Comparison of the Levonorgestrel IUD and the Copper IUD Placed in the Immediate Postplacental Period: A Prospective Cohort Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Mirena Group
n=68 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=55 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Total
n=123 Participants
Total of all reporting groups
Age, Continuous
26.2 years
STANDARD_DEVIATION 5.3 • n=5 Participants
27.4 years
STANDARD_DEVIATION 5.4 • n=7 Participants
26.72 years
STANDARD_DEVIATION 5.35 • n=5 Participants
Sex: Female, Male
Female
68 Participants
n=5 Participants
55 Participants
n=7 Participants
123 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
26 Participants
n=5 Participants
36 Participants
n=7 Participants
62 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
42 Participants
n=5 Participants
19 Participants
n=7 Participants
61 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
19 Participants
n=5 Participants
9 Participants
n=7 Participants
28 Participants
n=5 Participants
Race (NIH/OMB)
White
38 Participants
n=5 Participants
36 Participants
n=7 Participants
74 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
11 Participants
n=5 Participants
10 Participants
n=7 Participants
21 Participants
n=5 Participants
Region of Enrollment
United States
68 participants
n=5 Participants
55 participants
n=7 Participants
123 participants
n=5 Participants

PRIMARY outcome

Timeframe: 3 months postpartum

The primary outcome of the study is the total number of expulsions in the full 3 month study period. The provider will perform a speculum exam and transvaginal ultrasound. If expulsion has occurred, the participant will have an abdominal x-ray to confirm.

Outcome measures

Outcome measures
Measure
Mirena Group
n=55 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=41 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
IUD Expulsion Rate
20 Participants
7 Participants

SECONDARY outcome

Timeframe: 6 weeks

A urine pregnancy test will be performed at the 6 week follow up visit if clinically indicated.

Outcome measures

Outcome measures
Measure
Mirena Group
n=56 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=45 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Pregnancy
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 3 months

A urine pregnancy test will be performed at the 3 month follow up visit if clinically indicated.

Outcome measures

Outcome measures
Measure
Mirena Group
n=56 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=45 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Pregnancy
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 3 months

A questionnaire will be administered to determine if the participant has had any complications since placement. Number of women reporting complications are reported.

Outcome measures

Outcome measures
Measure
Mirena Group
n=55 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=41 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Complications
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 3 months

A questionnaire will be administered to determine the participant's satisfaction level with the IUD. Satisfaction levels of \>= 8 are reported by percent of participants.

Outcome measures

Outcome measures
Measure
Mirena Group
n=35 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=34 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Satisfaction
91.4 percent of participants
94.2 percent of participants

SECONDARY outcome

Timeframe: Day 1

Number of expulsions at Day 1. Position of the IUD within the uterus will be documented by ultrasound.

Outcome measures

Outcome measures
Measure
Mirena Group
n=56 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=45 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Intrauterine Device Expulsion (Day 1)
0 participants
0 participants

SECONDARY outcome

Timeframe: 6 weeks

Number of expulsions. Position of the IUD within the uterus will be documented by ultrasound.

Outcome measures

Outcome measures
Measure
Mirena Group
n=56 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=45 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Intrauterine Device Expulsion (6 Weeks)
18 participants
6 participants

SECONDARY outcome

Timeframe: 12 weeks

Position of the IUD within the uterus will be documented by ultrasound.

Outcome measures

Outcome measures
Measure
Mirena Group
n=55 Participants
Women who have a postplacental Mirena IUD placed. (LNG-IUS) Mirena: The IUD will be placed as part of standard clinical care.
Paragard Group
n=41 Participants
Women who have a postplacental Paragard IUD placed. (Copper IUD - T380A) Paragard: The IUD will be placed as part of standard clinical care.
Intrauterine Device Expulsion by 12 Weeks Postpartum
21 Participants
8 Participants

Adverse Events

Mirena Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Paragard Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Lisa Goldthwaite

Stanford University School of Medicine

Phone: 541-515-1825

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place