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.
COMPLETED
NA
60 participants
Before and immediately after initial practice on assigned simulator (same day), and three months after initial practice
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
| 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
| 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
| 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 practiceParticipants 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
| 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 monthsParticipants 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
| 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
Manufacturer Model
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place