Trial Outcomes & Findings for Cervical Lidocaine for Intrauterine Device Insertion Pain (NCT NCT01411995)

NCT ID: NCT01411995

Last Updated: 2018-03-09

Results Overview

Using a visual analog scale, women will report their level of pain pre-procedure, after tenaculum placement, and post-procedure (following IUD insertion).The entirety of the procedure should last no more than 5-10 minutes. The pain score is assessed at the 3 timepoints within that 10 minute window. No additional followup is required. Range: 0-10 (0= no pain, 10=worst pain)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

200 participants

Primary outcome timeframe

Immediately following IUD insertion

Results posted on

2018-03-09

Participant Flow

Participant milestones

Participant milestones
Measure
2% Lidocaine Gel
Women randomized to the Lidocaine arm will receive a total of 3-5cc of 2% gel at the tenaculum site and within the endocervical canal 2% lidocaine gel: 3-5cc of 2% lidocaine gel will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Water Based Lubricant
Women randomized to the placebo arm will receive a total of 3-5cc of water based lubricant at the tenaculum site and within the the endocervical canal Water based lubricant: 3-5cc of water based lubricant will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Overall Study
STARTED
100
100
Overall Study
COMPLETED
100
99
Overall Study
NOT COMPLETED
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
2% Lidocaine Gel
Women randomized to the Lidocaine arm will receive a total of 3-5cc of 2% gel at the tenaculum site and within the endocervical canal 2% lidocaine gel: 3-5cc of 2% lidocaine gel will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Water Based Lubricant
Women randomized to the placebo arm will receive a total of 3-5cc of water based lubricant at the tenaculum site and within the the endocervical canal Water based lubricant: 3-5cc of water based lubricant will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Overall Study
Failed IUD insertion
0
1

Baseline Characteristics

Cervical Lidocaine for Intrauterine Device Insertion Pain

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
2% Lidocaine Gel
n=100 Participants
Women randomized to the Lidocaine arm will receive a total of 3-5cc of 2% gel at the tenaculum site and within the endocervical canal 2% lidocaine gel: 3-5cc of 2% lidocaine gel will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Water Based Lubricant
n=99 Participants
Women randomized to the placebo arm will receive a total of 3-5cc of water based lubricant at the tenaculum site and within the the endocervical canal Water based lubricant: 3-5cc of water based lubricant will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Total
n=199 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
100 Participants
n=5 Participants
99 Participants
n=7 Participants
199 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
100 Participants
n=5 Participants
99 Participants
n=7 Participants
199 Participants
n=5 Participants
Sex: Female, Male
Male
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
37 Participants
n=5 Participants
38 Participants
n=7 Participants
75 Participants
n=5 Participants
Race (NIH/OMB)
White
54 Participants
n=5 Participants
51 Participants
n=7 Participants
105 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
100 participants
n=5 Participants
99 participants
n=7 Participants
199 participants
n=5 Participants
BMI
Less than 18.5
3 participants
n=5 Participants
2 participants
n=7 Participants
5 participants
n=5 Participants
BMI
18.5-25
45 participants
n=5 Participants
41 participants
n=7 Participants
86 participants
n=5 Participants
BMI
25.1-30.0
28 participants
n=5 Participants
28 participants
n=7 Participants
56 participants
n=5 Participants
BMI
greater than 30.0
24 participants
n=5 Participants
28 participants
n=7 Participants
52 participants
n=5 Participants
Parity
0
50 participants
n=5 Participants
50 participants
n=7 Participants
100 participants
n=5 Participants
Parity
1-2
42 participants
n=5 Participants
38 participants
n=7 Participants
80 participants
n=5 Participants
Parity
greater than or equal to 3
8 participants
n=5 Participants
11 participants
n=7 Participants
19 participants
n=5 Participants
Education
Less than or equal to HS
15 participants
n=5 Participants
18 participants
n=7 Participants
33 participants
n=5 Participants
Education
Some College
52 participants
n=5 Participants
40 participants
n=7 Participants
92 participants
n=5 Participants
Education
College graduate
33 participants
n=5 Participants
41 participants
n=7 Participants
74 participants
n=5 Participants
History of abortion
No
59 participants
n=5 Participants
67 participants
n=7 Participants
126 participants
n=5 Participants
History of abortion
Yes
41 participants
n=5 Participants
32 participants
n=7 Participants
73 participants
n=5 Participants
IUD type
LNG-IUD
77 participants
n=5 Participants
75 participants
n=7 Participants
152 participants
n=5 Participants
IUD type
Cu-IUD
23 participants
n=5 Participants
24 participants
n=7 Participants
47 participants
n=5 Participants
Clinician inserter
Physician
46 participants
n=5 Participants
44 participants
n=7 Participants
90 participants
n=5 Participants
Clinician inserter
Nurse Practioner
48 participants
n=5 Participants
46 participants
n=7 Participants
94 participants
n=5 Participants
Clinician inserter
Resident
6 participants
n=5 Participants
9 participants
n=7 Participants
15 participants
n=5 Participants

PRIMARY outcome

Timeframe: Immediately following IUD insertion

Using a visual analog scale, women will report their level of pain pre-procedure, after tenaculum placement, and post-procedure (following IUD insertion).The entirety of the procedure should last no more than 5-10 minutes. The pain score is assessed at the 3 timepoints within that 10 minute window. No additional followup is required. Range: 0-10 (0= no pain, 10=worst pain)

Outcome measures

Outcome measures
Measure
2% Lidocaine Gel
n=100 Participants
Women randomized to the Lidocaine arm will receive a total of 3-5cc of 2% gel at the tenaculum site and within the endocervical canal 2% lidocaine gel: 3-5cc of 2% lidocaine gel will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Water Based Lubricant
n=99 Participants
Women randomized to the placebo arm will receive a total of 3-5cc of water based lubricant at the tenaculum site and within the the endocervical canal Water based lubricant: 3-5cc of water based lubricant will be applied to the lip of the cervix and within the endocervical canal prior to IUD insertion
Pain Score Assessed Immediately Following IUD Insertion
5 units on visual analog scale
Interval 0.0 to 10.0
6 units on visual analog scale
Interval 0.0 to 10.0

Adverse Events

2% Lidocaine Gel

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

Water Based Lubricant

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

Dr Colleen McNicholas

Washington University School of Medicine

Phone: 314-747-1331

Results disclosure agreements

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