Trial Outcomes & Findings for Evaluation of the PelvicSim Simulator for Training in Intrauterine Device Insertions (NCT NCT02220205)

NCT ID: NCT02220205

Last Updated: 2017-05-24

Results Overview

Participants were filmed performing 3 IUD insertions each, for three IUDs available in the US. They then practiced on an assigned simulator for 30 minutes, and were re-recorded immediately afterwards. Three months after initial practice, they returned and performed the insertions again. Sets of insertions were scored using a checklist. Participants earned up to 86 points for performing various elements of IUC insertion correctly: sounding the uterus (14 points), and loading as well as inserting the copper device (24 points), levonorgestrel 52mg device (26 points), and levonorgestrel 13.5mg device (22 points). Higher scores were better.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

60 participants

Primary outcome timeframe

Before and immediately after initial practice on assigned simulator (same day), and three months after initial practice

Results posted on

2017-05-24

Participant Flow

One participant voluntarily withdrew from the study due to time constraints which precluded completion of the study visit. Therefore, 60 participants enrolled and were randomized, and 59 completed the study.

Participant milestones

Participant milestones
Measure
PelvicSim
Participants randomized to this arm practice IUD insertion on the PelvicSim for 30 minutes. PelvicSim
Manufacturer Model
Participants randomized to this arm practice IUD insertion on models provided by the IUD manufacturer for 30 minutes. Manufacturer model
Overall Study
STARTED
30
30
Overall Study
COMPLETED
29
30
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
PelvicSim
Participants randomized to this arm practice IUD insertion on the PelvicSim for 30 minutes. PelvicSim
Manufacturer Model
Participants randomized to this arm practice IUD insertion on models provided by the IUD manufacturer for 30 minutes. Manufacturer model
Overall Study
Withdrawal by Subject
1
0

Baseline Characteristics

Evaluation of the PelvicSim Simulator for Training in Intrauterine Device Insertions

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
PelvicSim
n=29 Participants
Participants randomized to this arm practice IUD insertion on the PelvicSim for 30 minutes. PelvicSim
Manufacturer Model
n=30 Participants
Participants randomized to this arm practice IUD insertion on models provided by the IUD manufacturer for 30 minutes. Manufacturer model
Total
n=59 Participants
Total of all reporting groups
Age, Continuous
26 years
n=5 Participants
28 years
n=7 Participants
27 years
n=5 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
26 Participants
n=7 Participants
53 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Region of Enrollment
United States
29 participants
n=5 Participants
30 participants
n=7 Participants
59 participants
n=5 Participants
Occupation
Intern
8 participants
n=5 Participants
12 participants
n=7 Participants
20 participants
n=5 Participants
Occupation
Nurse practitioner student
21 participants
n=5 Participants
18 participants
n=7 Participants
39 participants
n=5 Participants
Prior pelvic exams
0
10 exams
n=5 Participants
5 exams
n=7 Participants
15 exams
n=5 Participants
Prior pelvic exams
1-5
10 exams
n=5 Participants
10 exams
n=7 Participants
20 exams
n=5 Participants
Prior pelvic exams
6-10
2 exams
n=5 Participants
6 exams
n=7 Participants
8 exams
n=5 Participants
Prior pelvic exams
>10
7 exams
n=5 Participants
9 exams
n=7 Participants
16 exams
n=5 Participants
Prior IUD insertions performed
>=1
6 exams
n=5 Participants
2 exams
n=7 Participants
8 exams
n=5 Participants
Prior IUD insertions performed
0
23 exams
n=5 Participants
28 exams
n=7 Participants
51 exams
n=5 Participants

PRIMARY outcome

Timeframe: Before and immediately after initial practice on assigned simulator (same day), and three months after initial practice

Participants were filmed performing 3 IUD insertions each, for three IUDs available in the US. They then practiced on an assigned simulator for 30 minutes, and were re-recorded immediately afterwards. Three months after initial practice, they returned and performed the insertions again. Sets of insertions were scored using a checklist. Participants earned up to 86 points for performing various elements of IUC insertion correctly: sounding the uterus (14 points), and loading as well as inserting the copper device (24 points), levonorgestrel 52mg device (26 points), and levonorgestrel 13.5mg device (22 points). Higher scores were better.

Outcome measures

Outcome measures
Measure
PelvicSim
n=29 Participants
Participants randomized to this arm practice IUD insertion on the PelvicSim for 30 minutes. PelvicSim
Manufacturer Model
n=30 Participants
Participants randomized to this arm practice IUD insertion on models provided by the IUD manufacturer for 30 minutes. Manufacturer model
Insertion Score Before and Immediately After Initial Practice (Same Day), and 3 Months After Initial Practice
Pre-simulation
61.5 Percent of tasks performed correctly
Interval 50.0 to 69.0
67.5 Percent of tasks performed correctly
Interval 53.0 to 76.0
Insertion Score Before and Immediately After Initial Practice (Same Day), and 3 Months After Initial Practice
Post-simulation
82.5 Percent of tasks performed correctly
Interval 72.0 to 88.0
83 Percent of tasks performed correctly
Interval 73.0 to 91.0
Insertion Score Before and Immediately After Initial Practice (Same Day), and 3 Months After Initial Practice
Three month visit
65.5 Percent of tasks performed correctly
Interval 58.0 to 75.0
67.5 Percent of tasks performed correctly
Interval 59.0 to 76.0

SECONDARY outcome

Timeframe: Baseline to three months

Participants were given questionnaires at the initial study visit and at a three-month follow-up visit that assessed their comfort with IUD insertion using a modified Likert scale.

Outcome measures

Outcome measures
Measure
PelvicSim
n=29 Participants
Participants randomized to this arm practice IUD insertion on the PelvicSim for 30 minutes. PelvicSim
Manufacturer Model
n=30 Participants
Participants randomized to this arm practice IUD insertion on models provided by the IUD manufacturer for 30 minutes. Manufacturer model
Percent Change in Comfort Placing IUDs From Pre- to Post-insertion
Copper IUD
89.3 Percent change in comfort
96.7 Percent change in comfort
Percent Change in Comfort Placing IUDs From Pre- to Post-insertion
52mg levonorgestrel IUD
92.9 Percent change in comfort
100 Percent change in comfort
Percent Change in Comfort Placing IUDs From Pre- to Post-insertion
13.5mg levonorgestrel IUD
89.3 Percent change in comfort
100 Percent change in comfort

Adverse Events

PelvicSim

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

Manufacturer Model

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

Siripanth Nippita

Beth Israel Deaconess Medical Center

Phone: 617-667-4165

Results disclosure agreements

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