Trial Outcomes & Findings for Efficacy and Safety of Lubiprostone in Patients With Irritable Bowel Syndrome With Constipation (NCT NCT00380250)
NCT ID: NCT00380250
Last Updated: 2019-11-15
Results Overview
Monthly responder: \>=Moderately relieved symptoms 4 weeks/month or Significantly relieved \>= 2 weeks/month IF: Rescue med use did not increase during the month; AND did not discontinue during the month for lack of efficacy; AND no Moderately worse or Significantly worse response in month. Overall responder: responder for at least 2/3 months
COMPLETED
PHASE3
590 participants
12 weeks
2019-11-15
Participant Flow
First subject entered 5/12/05; Last subject observation 7/18/08; Multicenter study performed at 65 study sites/centers across the US
Subjects were enrolled after an up to 4 week screening period to meet inclusion/exclusion criteria and randomized on Day 0
Participant milestones
| Measure |
Lubiprostone Study Period I
Subjects who received active drug
|
Placebo Study Period I
Subjects who received placebo
|
|---|---|---|
|
Overall Study
STARTED
|
396
|
194
|
|
Overall Study
COMPLETED
|
297
|
139
|
|
Overall Study
NOT COMPLETED
|
99
|
55
|
Reasons for withdrawal
| Measure |
Lubiprostone Study Period I
Subjects who received active drug
|
Placebo Study Period I
Subjects who received placebo
|
|---|---|---|
|
Overall Study
Withdrawal by Subject
|
39
|
28
|
|
Overall Study
Adverse Event
|
20
|
9
|
|
Overall Study
Lack of Efficacy
|
10
|
8
|
|
Overall Study
Protocol Violation
|
15
|
5
|
|
Overall Study
Lost to Follow-up
|
14
|
5
|
|
Overall Study
Physician Decision
|
1
|
0
|
Baseline Characteristics
Efficacy and Safety of Lubiprostone in Patients With Irritable Bowel Syndrome With Constipation
Baseline characteristics by cohort
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
Total
n=583 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
46.7 years
n=5 Participants
|
48.1 years
n=7 Participants
|
47.2 years
n=5 Participants
|
|
Sex: Female, Male
Female
|
355 Participants
n=5 Participants
|
180 Participants
n=7 Participants
|
535 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
35 Participants
n=5 Participants
|
13 Participants
n=7 Participants
|
48 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
1 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 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
|
53 Participants
n=5 Participants
|
29 Participants
n=7 Participants
|
82 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
336 Participants
n=5 Participants
|
160 Participants
n=7 Participants
|
496 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
|
0 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Height
|
64.9 Inches
STANDARD_DEVIATION 2.9 • n=5 Participants
|
64.8 Inches
STANDARD_DEVIATION 3.09 • n=7 Participants
|
64.9 Inches
STANDARD_DEVIATION 2.96 • n=5 Participants
|
PRIMARY outcome
Timeframe: 12 weeksPopulation: Intent-to-treat (ITT) without Last Observation Carried Forward (LOCF)
Monthly responder: \>=Moderately relieved symptoms 4 weeks/month or Significantly relieved \>= 2 weeks/month IF: Rescue med use did not increase during the month; AND did not discontinue during the month for lack of efficacy; AND no Moderately worse or Significantly worse response in month. Overall responder: responder for at least 2/3 months
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Overall Responder Rate
|
13.8 percentage of participants
|
7.8 percentage of participants
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT with LOCF
SBMs are any bowel movement not associated with rescue medication use.
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Spontaneous Bowel Movement (SBM) Frequency Rates Change From Baseline
|
1.54 SBM/week
Standard Deviation 2.462
|
1.21 SBM/week
Standard Deviation 2.286
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT with LOCF
0 = Very loose (watery), 1 = Loose, 2 = Normal, 3 = Hard, 4 = Very hard (little balls)
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Stool Consistency Change From Baseline
|
-0.51 Scale score
Standard Deviation 0.690
|
-0.33 Scale score
Standard Deviation 0.626
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT with LOCF
0 = Absent,1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Bowel Straining Change From Baseline
|
-0.53 Scale score
Standard Deviation 0.739
|
-0.36 Scale score
Standard Deviation 0.694
|
SECONDARY outcome
Timeframe: Change from baseline at 28 daysPopulation: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Constipation Severity Change From Baseline
|
-0.41 Scale score
Standard Deviation 0.602
|
-0.29 Scale score
Standard Deviation 0.568
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT with LOCF
Significantly worse = -3; Moderately worse = -2; A little bit worse = -1; Unchanged = 0; A little bit relieved=1; Moderately relieved=2; Significantly relieved = 3
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Symptom Relief
|
0.66 Scale score
Standard Deviation 1.212
|
0.57 Scale score
Standard Deviation 1.088
|
SECONDARY outcome
Timeframe: Change from baseline at 12 weeksPopulation: ITT without LOCF
Irritable Bowel Syndrome Quality of Life (IBS-QOL) questionnaire included 34 questions with 5 possible responses yielding the following sub-categories: dysphoria, interference with activity, body image, health worry, food avoidance, social reaction, sexual, and relationship Results range from 34 (low) to 100 (high); meaningful clinical improvement=14 point increase
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Quality of Life Change From Baseline
|
16.7 Scale score
Standard Deviation 17.36
|
16.8 Scale score
Standard Deviation 19.72
|
SECONDARY outcome
Timeframe: month 2 (28 days)Population: ITT without LOCF
Monthly responder: \>=Moderately relieved symptoms 4 weeks/month or Significantly relieved \>= 2 weeks/month IF: Rescue med use did not increase during the month; AND did not discontinue during the month for lack of efficacy; AND no Moderately worse or Significantly worse response in month.
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Responder Rate
|
15.9 percent of participants
|
9.3 percent of participants
|
SECONDARY outcome
Timeframe: month 3 (28 days)Population: ITT without LOCF
Symptoms \>= Moderately relieved for 4 weeks/month or Significantly relieved for \>=2 weeks/month AND: 1. Rescue medication use does not increase during the month as compared to baseline; 2. No discontinuation during the month due to lack of efficacy;AND 3. No ratings during the month of Moderately worse or Significantly worse.
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Responder Rate
|
15.9 percent of participants
|
10.4 percent of participants
|
SECONDARY outcome
Timeframe: month 1 (28 days)Population: ITT without LOCF
Symptoms \>= Moderately relieved for 4 weeks/month or Significantly relieved for \>=2 weeks/month AND: 1. Rescue medication use does not increase during the month as compared to baseline; 2. No discontinuation during the month due to lack of efficacy;AND 3. No ratings during the month of Moderately worse or Significantly worse.
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Responder Rate
|
10.0 percent of participants
|
6.2 percent of participants
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Abdominal Bloating Change From Baseline
|
-0.42 Scale score
Standard Deviation 0.693
|
-0.35 Scale score
Standard Deviation 0.621
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Abdominal Bloating Change From Baseline
|
-0.43 Scale score
Standard Deviation 0.734
|
-0.37 Scale score
Standard Deviation 0.693
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
Any bowel movement not associated with rescue medication use
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Spontaneous Bowel Movement Frequency Rates Change From Baseline
|
1.59 SBM/week
Standard Deviation 2.795
|
1.41 SBM/week
Standard Deviation 2.587
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT with LOCF
Any bowel movement not associated with rescue medication use
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Spontaneous Bowel Movement Frequency Rates Change From Baseline
|
1.51 SBM/week
Standard Deviation 2.990
|
1.39 SBM/week
Standard Deviation 2.851
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
0 = Very loose (watery), 1 = Loose, 2 = Normal, 3 = Hard, 4 = Very hard (little balls)
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Stool Consistency Change From Baseline
|
-0.53 Scale score
Standard Deviation 0.756
|
-0.38 Scale score
Standard Deviation 0.658
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT with LOCF
0 = Very loose (watery), 1 = Loose, 2 = Normal, 3 = Hard, 4 = Very hard (little balls)
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Stool Consistency Change From Baseline
|
-0.52 Scale score
Standard Deviation 0.725
|
-0.41 Scale score
Standard Deviation 0.696
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
0 = Absent,1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Bowel Straining Change From Baseline
|
-0.58 Scale score
Standard Deviation 0.846
|
-0.43 Scale score
Standard Deviation 0.762
|
SECONDARY outcome
Timeframe: Change from baseline for month 30 = Absent,1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Bowel Straining Change From Baseline
|
-0.56 Scale score
Standard Deviation 0.847
|
-0.45 Scale score
Standard Deviation 0.760
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Constipation Severity Change From Baseline
|
-0.50 Scale score
Standard Deviation 0.719
|
-0.40 Scale score
Standard Deviation 0.670
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Constipation Severity Change From Baseline
|
-0.51 Scale score
Standard Deviation 0.755
|
-0.41 Scale score
Standard Deviation 0.712
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT with LOCF
Significantly worse = -3; Moderately worse = -2; A little bit worse = -1; Unchanged = 0; A little bit relieved=1; Moderately relieved=2; Significantly relieved = 3
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Symptom Relief
|
0.76 Scale score
Standard Deviation 1.278
|
0.59 Scale score
Standard Deviation 1.203
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT with LOCF
Significantly worse = -3; Moderately worse = -2; A little bit worse = -1; Unchanged = 0; A little bit relieved=1; Moderately relieved=2; Significantly relieved = 3
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Symptom Relief
|
0.74 Scale score
Standard Deviation 1.259
|
0.57 Scale score
Standard Deviation 1.277
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT with LOCF
0 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Abdominal Bloating Change From Baseline
|
-0.30 Scale score
Standard Deviation 0.585
|
-0.24 Scale score
Standard Deviation 0.516
|
SECONDARY outcome
Timeframe: Change from baseline for month 1Population: ITT, with LOCF
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Bowel Movement Frequency Rates Change From Baseline
|
1.22 BM/week
Standard Deviation 2.234
|
0.88 BM/week
Standard Deviation 2.093
|
SECONDARY outcome
Timeframe: Change from baseline for month 2Population: ITT, with LOCF
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Bowel Movement Frequency Rates Change From Baseline
|
1.23 BM/week
Standard Deviation 2.440
|
1.10 BM/week
Standard Deviation 2.581
|
SECONDARY outcome
Timeframe: Change from baseline for month 3Population: ITT, with LOCF
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Bowel Movement Frequency Rates Change From Baseline
|
1.15 BM/week
Standard Deviation 2.744
|
1.04 BM/week
Standard Deviation 2.731
|
SECONDARY outcome
Timeframe: Change from baseline for month 10 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 1 Abdominal Pain Change From Baseline
|
-0.29 Scale Score
Standard Deviation 0.588
|
-0.27 Scale Score
Standard Deviation 0.508
|
SECONDARY outcome
Timeframe: Change from baseline for month 20 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 2 Abdominal Pain Change From Baseline
|
-0.43 Scale Score
Standard Deviation 0.695
|
-0.37 Scale Score
Standard Deviation 0.614
|
SECONDARY outcome
Timeframe: Change from baseline for month 30 = Absent, 1 = Mild, 2 = Moderate, 3 = Severe, and 4 = Very Severe
Outcome measures
| Measure |
Lubiprostone Study Period I
n=390 Participants
Subjects who received active drug
|
Placebo Study Period I
n=193 Participants
Subjects who received placebo
|
|---|---|---|
|
Month 3 Abdominal Pain Change From Baseline
|
-0.42 Scale Score
Standard Deviation 0.722
|
-0.36 Scale Score
Standard Deviation 0.684
|
Adverse Events
Lubiprostone Study Period I
Placebo Study Period I
Serious adverse events
| Measure |
Lubiprostone Study Period I
n=396 participants at risk
8 mcg capsules twice daily (BID)
|
Placebo Study Period I
n=192 participants at risk
Matching placebo capsules twice daily (BID)
|
|---|---|---|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Thyroid gland cancer
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancer
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Cardiac disorders
Mitral valve incompetence
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Cardiac disorders
Coronary artery disease
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Cardiac disorders
Cardiac arrest
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Cardiac disorders
Atrial fibrillation
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Renal and urinary disorders
Dysuria
|
0.25%
1/396 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.00%
0/192 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Musculoskeletal and connective tissue disorders
Rhabdomyolysis
|
0.00%
0/396 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.52%
1/192 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Injury, poisoning and procedural complications
Fall
|
0.00%
0/396 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.52%
1/192 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Injury, poisoning and procedural complications
Back injury
|
0.00%
0/396 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
0.52%
1/192 • Number of events 1 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
Other adverse events
| Measure |
Lubiprostone Study Period I
n=396 participants at risk
8 mcg capsules twice daily (BID)
|
Placebo Study Period I
n=192 participants at risk
Matching placebo capsules twice daily (BID)
|
|---|---|---|
|
Gastrointestinal disorders
Nausea
|
11.9%
47/396 • Number of events 47 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
5.7%
11/192 • Number of events 11 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Gastrointestinal disorders
Diarrhoea
|
7.1%
28/396 • Number of events 28 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
5.7%
11/192 • Number of events 11 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
|
Gastrointestinal disorders
Abdominal Pain
|
5.6%
22/396 • Number of events 22 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
6.2%
12/192 • Number of events 12 • Up to 12 weeks
Any subject who took at least 1 dose of study medication made up the safety population. The N of this population is different from both the total subjects randomized and the ITT population
|
Additional Information
Medical Information Call Center
Mallinckrodt Pharmaceuticals
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place