Trial Outcomes & Findings for Naproxen for Pain Control With Intrauterine Device Insertion (NCT NCT02388191)

NCT ID: NCT02388191

Last Updated: 2017-06-22

Results Overview

Pain at time of IUD insertion will be measured immediately upon completion of IUD insertion using a 100 mm visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

119 participants

Primary outcome timeframe

Immediately after IUD insertion is complete

Results posted on

2017-06-22

Participant Flow

Participant milestones

Participant milestones
Measure
Naproxen Sodium
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
Placebo Placebo tablet
Overall Study
STARTED
59
60
Overall Study
COMPLETED
58
60
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Naproxen Sodium
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
Placebo Placebo tablet
Overall Study
Patient did not receive IUD
1
0

Baseline Characteristics

Naproxen for Pain Control With Intrauterine Device Insertion

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Total
n=118 Participants
Total of all reporting groups
Age, Continuous
23.2 years
STANDARD_DEVIATION 3.9 • n=99 Participants
24.3 years
STANDARD_DEVIATION 4.2 • n=107 Participants
23.86 years
STANDARD_DEVIATION 4.1 • n=206 Participants
Sex: Female, Male
Female
58 Participants
n=99 Participants
60 Participants
n=107 Participants
118 Participants
n=206 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race/Ethnicity, Customized
African American or black
1 Participants
n=99 Participants
1 Participants
n=107 Participants
2 Participants
n=206 Participants
Race/Ethnicity, Customized
White or European American
43 Participants
n=99 Participants
50 Participants
n=107 Participants
93 Participants
n=206 Participants
Race/Ethnicity, Customized
Asian
6 Participants
n=99 Participants
6 Participants
n=107 Participants
12 Participants
n=206 Participants
Race/Ethnicity, Customized
Multiracial
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Race/Ethnicity, Customized
Other
5 Participants
n=99 Participants
1 Participants
n=107 Participants
6 Participants
n=206 Participants
Marital status
Married
3 Participants
n=99 Participants
1 Participants
n=107 Participants
4 Participants
n=206 Participants
Marital status
Single
51 Participants
n=99 Participants
54 Participants
n=107 Participants
105 Participants
n=206 Participants
Marital status
Other
4 Participants
n=99 Participants
5 Participants
n=107 Participants
9 Participants
n=206 Participants
Highest level of education
High school or high school equivalency
5 Participants
n=99 Participants
4 Participants
n=107 Participants
9 Participants
n=206 Participants
Highest level of education
Some college or 2 year college
25 Participants
n=99 Participants
23 Participants
n=107 Participants
48 Participants
n=206 Participants
Highest level of education
4 year college or Bachelor's degree
23 Participants
n=99 Participants
22 Participants
n=107 Participants
45 Participants
n=206 Participants
Highest level of education
Graduate or professional school
5 Participants
n=99 Participants
9 Participants
n=107 Participants
14 Participants
n=206 Participants
Highest level of education
Other
0 Participants
n=99 Participants
2 Participants
n=107 Participants
2 Participants
n=206 Participants
Diagnosed with chronic pain condition (yes)
2 Participants
n=99 Participants
1 Participants
n=107 Participants
3 Participants
n=206 Participants
Diagnosed with depression (yes)
14 Participants
n=99 Participants
11 Participants
n=107 Participants
25 Participants
n=206 Participants
Baseline stress, self-report
4 units on a scale
n=99 Participants
4 units on a scale
n=107 Participants
4 units on a scale
n=206 Participants
Baseline sadness, self-report
2 units on a scale
n=99 Participants
3 units on a scale
n=107 Participants
2 units on a scale
n=206 Participants
Baseline anxiety, self-report
3 units on a scale
n=99 Participants
4 units on a scale
n=107 Participants
3.5 units on a scale
n=206 Participants
Baseline pain tolerance, self report
3 units on a scale
n=99 Participants
4 units on a scale
n=107 Participants
3 units on a scale
n=206 Participants
Expected pain for IUD insertion
45.5 units on a scale
n=99 Participants
50.3 units on a scale
n=107 Participants
49.3 units on a scale
n=206 Participants

PRIMARY outcome

Timeframe: Immediately after IUD insertion is complete

Pain at time of IUD insertion will be measured immediately upon completion of IUD insertion using a 100 mm visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Outcome measures

Outcome measures
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Pain at Time of IUD Insertion Using a 10 cm (100 mm) Visual Analog Scale (VAS)
69 units on a scale
Interval 52.5 to 80.5
66 units on a scale
Interval 50.0 to 82.0

SECONDARY outcome

Timeframe: Immediately after tenaculum is placed on cervix

Pain with tenaculum placement will be measured immediately after tenaculum is placed on the cervix using a 10cm (100 mm) visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Outcome measures

Outcome measures
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Pain With Tenaculum Placement Using a 10cm (100 mm) Visual Analog Scale (VAS)
37.3 units on a scale
Interval 20.0 to 55.0
31.8 units on a scale
Interval 17.0 to 60.0

SECONDARY outcome

Timeframe: Immediately after uterine sounding

Pain with uterine sounding will be measured immediately after uterine sounding using a 10cm (100 mm) visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Outcome measures

Outcome measures
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Pain With Uterine Sounding Using a 10cm (100 mm) Visual Analog Scale (VAS)
59.8 units on a scale
Interval 45.0 to 75.0
58 units on a scale
Interval 39.0 to 68.0

SECONDARY outcome

Timeframe: Five minutes after IUD insertion is complete

Pain 5 minutes after IUD insertion will occur five minutes after IUD insertion is complete using a 10cm (100 mm) visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Outcome measures

Outcome measures
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Pain 5 Minutes After IUD Insertion Using a 10cm (100 mm) Visual Analog Scale (VAS)
16.5 units on a scale
Interval 4.5 to 29.0
26 units on a scale
Interval 14.0 to 39.0

SECONDARY outcome

Timeframe: Fifteen minutes after IUD insertion is complete

Pain 15 minutes after IUD insertion will occur 15 minutes after IUD insertion is complete using a 10cm (100 mm) visual analog scale (VAS). Patients are presented with a 100 mm line. On one end of the line, the anchor is "0 = No pain". On the opposite end of the line, the anchor is "10 = worst pain possible". Subjects are asked: "Where 0 is no pain and 10 is the worst pain possible, please record your pain on the scale below." Research staff measure the distance between the "0 = No pain" anchor and the mark made by the patient (in mm) to score the measure.

Outcome measures

Outcome measures
Measure
Naproxen Sodium
n=58 Participants
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 Participants
Placebo Placebo tablet
Pain 15 Minutes After IUD Insertion Using a 10cm (100 mm) Visual Analog Scale (VAS)
12.8 units on a scale
Interval 5.0 to 31.0
24 units on a scale
Interval 11.0 to 38.0

Adverse Events

Naproxen Sodium

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Naproxen Sodium
n=58 participants at risk
550 mg naproxen sodium Naproxen sodium: 550 mg, oral, on day 1. Number of Cycles: 1
Placebo
n=60 participants at risk
Placebo Placebo tablet
General disorders
Vasovagal episode
3.4%
2/58 • Number of events 2
5.0%
3/60 • Number of events 3

Additional Information

Principal Investigator

Planned Parenthood League of Massachusetts

Phone: 6176298603

Results disclosure agreements

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