Trial | Phase | Enrollment | Study Type | Start Date | Status |
A Randomized, Double-blind, Placebo-controlled, 3 Dose Level, Parallel Group Study of the Efficacy and Safety of Plecanatide in Adolescents 12 to < 18 Years of Age With Chronic Idiopathic Constipation (CIC) [NCT03120520] | Phase 2 | 124 participants (Actual) | Interventional | 2017-01-31 | Completed |
An Open Label, Long Term Safety and Tolerability Study of Plecanatide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C) [NCT02706483] | Phase 3 | 2,272 participants (Actual) | Interventional | 2016-01-31 | Completed |
A Phase 4 Open-label, Non-randomized Study Evaluating the Pharmacokinetics and Safety of TRULANCE® (Plecanatide) in Breast Milk of Lactating Women Treated With TRULANCE [NCT03551873] | | 7 participants (Actual) | Observational | 2018-06-21 | Completed |
Pilot Study of GCC Agonists to Identify a Cyclic-GMP Signal in Duodenal Tissue of Volunteers [NCT05107219] | Phase 1 | 43 participants (Anticipated) | Interventional | 2022-10-25 | Recruiting |
A Multi-center, Randomized, Double-blind, Placebo-controlled Phase III Clinical Study to Evaluate the Efficacy and Safety of Plecanatide in the Treatment of Functional Constipation in Chinese Patients for up to 12 Weeks [NCT05151328] | Phase 3 | 640 participants (Anticipated) | Interventional | 2022-03-18 | Recruiting |
A Phase 2 Randomized, Double-Blind, Placebo-Controlled, 14-Day Repeat, Oral, Dose Ranging Study to Assess the Safety, Pharmacokinetic and Pharmacodynamic Effects of SP-304 in Patients With Chronic Idiopathic Constipation [NCT01053962] | Phase 2 | 84 participants (Actual) | Interventional | 2010-03-31 | Completed |
A Randomized, 12-Week, Double-Blind, Placebo-Controlled Study of the Safety and Efficacy of Plecanatide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C) [NCT02387359] | Phase 3 | 1,054 participants (Actual) | Interventional | 2014-12-31 | Completed |
A National, Randomized, 12-Week, Double-Blind, Placebo-Controlled Study to Assess the Safety and Efficacy of Plecanatide (3.0 and 6.0 mg) in Patients With Chronic Idiopathic Constipation [NCT02122471] | Phase 3 | 1,410 participants (Actual) | Interventional | 2014-04-30 | Completed |
An Open-Label Extension (OLE), Long-term Safety and Tolerability Study of Plecanatide in Patients With Chronic Idiopathic Constipation (CIC) [NCT01919697] | Phase 3 | 2,370 participants (Actual) | Interventional | 2013-08-31 | Completed |
A Randomized, 12-Week, Double-Blind, Placebo-Controlled, Dose-Ranging Study to Assess the Safety and Efficacy of Plecanatide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C) [NCT01722318] | Phase 2 | 428 participants (Actual) | Interventional | 2012-11-30 | Completed |
Second Phase 3 Randomized, 12-Week, Double-Blind, Placebo-Controlled Study of the Safety and Efficacy of Plecanatide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C) [NCT02493452] | Phase 3 | 1,135 participants (Actual) | Interventional | 2015-06-30 | Completed |
Study SP304-20210: A Randomized, 12-Week, Double-Blind, Placebo-Controlled, Repeat-Dose, Oral, Dose-Ranging Study to Assess the Safety and Efficacy of Plecanatide in Patients With Chronic Idiopathic Constipation [NCT01429987] | Phase 2/Phase 3 | 951 participants (Actual) | Interventional | 2011-10-31 | Completed |
A Randomized, 12-Week, Double-Blind, Placebo-Controlled Study to Assess the Safety and Efficacy of Plecanatide (3.0 and 6.0 mg) in Patients With Chronic Idiopathic Constipation (The CIC3 Study) [NCT01982240] | Phase 3 | 1,394 participants (Actual) | Interventional | 2013-11-30 | Completed |
A Randomized, Double-blind, Placebo-Controlled, Dose Ranging, Parallel-Group Study of the Efficacy and Safety of Plecanatide in Children 6 to <18 Years of Age With Irritable Bowel Syndrome With Constipation (IBS-C) [NCT03596905] | Phase 2 | 210 participants (Anticipated) | Interventional | 2018-06-30 | Recruiting |
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
Trial | Outcome |
NCT01053962 (5) [back to overview] | Changes From Baseline Overall in Bristol Stool Form Scale (BSFS) |
NCT01053962 (5) [back to overview] | Change From Baseline Overall in Number of Complete Spontaneous Bowel Movements (CSBM) |
NCT01053962 (5) [back to overview] | Change From Baseline Overall in Number of Spontaneous Bowel Movements (SBM) |
NCT01053962 (5) [back to overview] | Changes From Baseline Overall in Ease of Passage (Straining) |
NCT01053962 (5) [back to overview] | Number of Participants With Adverse Events |
NCT01429987 (5) [back to overview] | Overall Responder 9/12 Weeks |
NCT01429987 (5) [back to overview] | Change From Baseline in Stool Consistency (BSFS) to Over Treatment Period |
NCT01429987 (5) [back to overview] | Change From Baseline in 12-week Patient Reported Symptoms Associated With Constipation - Straining Score |
NCT01429987 (5) [back to overview] | Change From Baseline in 12-week CSBM Weekly Frequency Rate |
NCT01429987 (5) [back to overview] | Change From Baseline in 12-week SBM Weekly Frequency Rate |
NCT01722318 (4) [back to overview] | Change From Baseline in Weekly CSBMs Frequency Over the 12-Week Treatment Period (mITT Population) |
NCT01722318 (4) [back to overview] | Change From Baseline in Straining Scores Over 12-Week Treatment Period (mITT Population) |
NCT01722318 (4) [back to overview] | Change From Baseline in Stool Consistency (BSFS) Over 12-Week Treatment Period (mITT Population) |
NCT01722318 (4) [back to overview] | Change From Baseline in Abdominal Pain Intensity Scores Over 12-Week Treatment Period (mITT Population) |
NCT01919697 (12) [back to overview] | Summary of Patient Global Assessment (PGA) for Constipation - Change From Baseline to > Day 364 |
NCT01919697 (12) [back to overview] | Summary of Patient Global Assessment (PGA) for Treatment Continuation at End of Treatment |
NCT01919697 (12) [back to overview] | Summary of Patient Global Assessment (PGA) for Treatment Satisfaction at > Day 364 |
NCT01919697 (12) [back to overview] | Summary of Patient Patient Global Assessment (PGA) for Constipation Severity at > Day 364 |
NCT01919697 (12) [back to overview] | Summary of Vital Signs at >Day 364 - Blood Pressure (Systolic and Diastolic; mmHg) |
NCT01919697 (12) [back to overview] | Summary of ECG Results Shift From Baseline at > Day 364 |
NCT01919697 (12) [back to overview] | Summary of Vital Signs at >Day 364 - Respiration Rate (Breaths Per Minute) |
NCT01919697 (12) [back to overview] | Summary of Vital Signs at >Day 364 - Heart Rate (Beats Per Minute) |
NCT01919697 (12) [back to overview] | Summary of Vital Signs at >Day 364 - Body Temperature (°C) |
NCT01919697 (12) [back to overview] | Summary of Treatment-Emergent Laboratory Abnormalities With At Least a 1-grade Shift From Baseline |
NCT01919697 (12) [back to overview] | Number of Patients With at Least One Treatment-Emergent Adverse Event (TEAE) |
NCT01919697 (12) [back to overview] | Number of Patients With at Least One Treatment-Emergent Adverse Event (TEAE) Leading to Discontinuation of Plecanatide |
NCT01982240 (5) [back to overview] | Change From Baseline in CSBMs (CSBMS/Week) Over 12-week Treatment Period, Mean Replacement Approach |
NCT01982240 (5) [back to overview] | Change From Baseline in SBM (SBMs/Week) Over 12-week Treatment Period, Mean Replacement Approach |
NCT01982240 (5) [back to overview] | Change From Baseline in Stool Consistency Score Over the 12-week Treatment Period, Mean Replacement Approach |
NCT01982240 (5) [back to overview] | Change From Baseline in Straining Score Over 12-Week Treatment Period, Mean Replacement Approach |
NCT01982240 (5) [back to overview] | Number of Durable Overall CSBM Responders , Mean Replacement Approach |
NCT02122471 (5) [back to overview] | Change From Baseline in CSBMs (CSBMs/Week) Over the 12-week Treatment Period , Mean Replacement Approach |
NCT02122471 (5) [back to overview] | Change From Baseline in SBMs (SBMs/Week) Over the 12-week Treatment Period, Mean Replacement Approach |
NCT02122471 (5) [back to overview] | Change From Baseline in Average Weekly Straining Score Over the 12-week Treatment Period, Mean Replacement Approach |
NCT02122471 (5) [back to overview] | Change From Baseline in Average Weekly SBM Stool Consistency Over the 12-week Treatment Period, Mean Replacement Approach |
NCT02122471 (5) [back to overview] | Number of Durable Overall CSBM Responders, Mean Replacement Approach |
NCT02387359 (9) [back to overview] | Change From Baseline in Straining |
NCT02387359 (9) [back to overview] | Change From Baseline in Stool Consistency |
NCT02387359 (9) [back to overview] | Change From Baseline in CSBM Frequency Rate |
NCT02387359 (9) [back to overview] | Change From Baseline in Abdominal Pain |
NCT02387359 (9) [back to overview] | Number of Stool Frequency Responder for at Least 6 of the 12 Treatment Weeks |
NCT02387359 (9) [back to overview] | Number of Patients With a SBM Within 24 Hours After the First Dose |
NCT02387359 (9) [back to overview] | Number of Overall Responders - ITT Population |
NCT02387359 (9) [back to overview] | Number of Sustained Efficacy Responders |
NCT02387359 (9) [back to overview] | Number of Abdominal Pain Responders for at Least 6 of 12 Treatment Weeks |
NCT02493452 (9) [back to overview] | Number of Abdominal Pain Responders for at Least 6 of 12 Treatment Weeks |
NCT02493452 (9) [back to overview] | Number of Overall Responders - ITT Population |
NCT02493452 (9) [back to overview] | Number of Patients With a SBM Within 24 Hours After First Dose of Study Medication |
NCT02493452 (9) [back to overview] | Number of Stool Frequency Responder for at Least 6 of the 12 Treatment Weeks |
NCT02493452 (9) [back to overview] | Change From Baseline in Abdominal Pain |
NCT02493452 (9) [back to overview] | Change From Baseline in CSBMs (CSBMs/Week)Complete Spontaneous Bowel Movement |
NCT02493452 (9) [back to overview] | Change From Baseline in Stool Consistency |
NCT02493452 (9) [back to overview] | Change From Baseline in Straining |
NCT02493452 (9) [back to overview] | Number of Sustained Efficacy Responders |
NCT02706483 (1) [back to overview] | Number of Participants With Treatment Related Adverse Events. |
NCT03120520 (4) [back to overview] | Change From Baseline in the Weekly Rate of Spontaneous Bowel Movements (SBM) |
NCT03120520 (4) [back to overview] | Change From Baseline in Weekly Average Stool Consistency Bristol Stool Form Scale (BSFS) Score |
NCT03120520 (4) [back to overview] | Proportion of Overall Responders |
NCT03120520 (4) [back to overview] | Change From Baseline in the Weekly Rate of Complete Spontaneous Bowel Movements (CSBM) |
[back to top]
Change From Baseline Overall in Number of Complete Spontaneous Bowel Movements (CSBM)
Using a Daily Diary, patients recorded the number of spontaneous bowel movements having the sensation of complete evacuation (Complete Spontaneous Bowel Movement - CSBM). The total number of spontaneous bowel movements associated with a feeling of complete evacuation were summed and divided by 2 (the number of weeks in treatment). Change was calculated as the difference between the number of the CSBMs at the completion of the 2-week treatment period, versus the 14-day pretreatment baseline. (NCT01053962)
Timeframe: Study days 1 through 14
Intervention | CSBMs per week (Mean) |
---|
SP-304 0.3 mg | 1.7 |
SP-304 1.0 mg | 3.3 |
SP-304 3.0 mg | 1.8 |
SP-304 9.0 mg | 2.7 |
Placebo | 2.0 |
[back to top]
Change From Baseline Overall in Number of Spontaneous Bowel Movements (SBM)
Using a Daily Diary, patients recorded the number of spontaneous bowel movements (SBM). The overall weekly frequency was calculated as the total number of SBMs divided by 2 (the number weeks of treatment). Change was calculated as the difference between the number of the SBMs at the completion of the 2-week treatment period, versus the 14-day pretreatment baseline. (NCT01053962)
Timeframe: Study Days 1 through 14
Intervention | SBMs per week (Mean) |
---|
SP-304 0.3 mg | 2.4 |
SP-304 1.0 mg | 4.1 |
SP-304 3.0 mg | 2.4 |
SP-304 9.0 mg | 4.2 |
Placebo | 2.4 |
[back to top]
Changes From Baseline Overall in Ease of Passage (Straining)
Using a Daily Diary, patients recorded Ease of Passage (Straining) using the 7-point Ease-of-Passage Scale (1 = manual disimpaction/enema needed, 2 = severe straining, 3 = moderate straining, 4 = mild straining, 5 = no straining, 6 = urgency, 7 = incontinent). Changes in overall ease of passage (Straining) were assessed from the average 14-day pretreatment baseline to average during the 2-week treatment period (NCT01053962)
Timeframe: Study Days 1 through 14
Intervention | units on a scale (Mean) |
---|
SP-304 0.3 mg | 0.9 |
SP-304 1.0 mg | 1.6 |
SP-304 3.0 mg | 1.3 |
SP-304 9.0 mg | 1.2 |
Placebo | 0.5 |
[back to top]
Number of Participants With Adverse Events
Incidences of adverse events from Baseline through the end of the Follow-up period. (NCT01053962)
Timeframe: 21 days: Baseline through Follow-up (Treatment Days 14, 7 days post treatment)
Intervention | Participants (Count of Participants) |
---|
SP-304 0.3 mg | 3 |
SP-304 1.0 mg | 6 |
SP-304 3.0 mg | 2 |
SP-304 9.0 mg | 6 |
Placebo | 4 |
[back to top]
Overall Responder 9/12 Weeks
A Complete Spontaneous Bowel Movement (CSBM) is a Bowel Movement (BM) that occurs in the absence of laxative use within 24 hours of the BM and the patient reports a feeling of complete evacuation. A weekly responder will have 3 or more CSBMs and an increase of at least one CSBM from baseline in the same week. An overall responder is a patient who is a weekly responder for at least 9 of the 12 treatment weeks, including at least 3 of the last 4 weeks. (NCT01429987)
Timeframe: 12-Week Treatment Period
Intervention | % of Overall Responder 9/12 weeks (Number) |
---|
Plecanatide 0.3 mg | 18.6 |
Plecanatide 1.0 mg | 16.8 |
Plecanatide 3.0 mg | 19.0 |
Placebo | 10.7 |
[back to top]
[back to top]
Change From Baseline in 12-week Patient Reported Symptoms Associated With Constipation - Straining Score
The severity of straining (Straining Score) was reported by the patients using a 11-point scale (0-10) where 0 = none and 10 = the worst (NCT01429987)
Timeframe: 12-Week Treatment Period
Intervention | scores on a scale (Least Squares Mean) |
---|
Plecanatide 0.3 mg | -1.25 |
Plecanatide 1.0 mg | -1.46 |
Plecanatide 3.0 mg | -1.73 |
Placebo | -1.04 |
[back to top]
Change From Baseline in 12-week CSBM Weekly Frequency Rate
The number of Complete Spontaneous Bowel Movements (CSBMs) per week (NCT01429987)
Timeframe: 12-Week Treatment Period
Intervention | CSBMs per week (Least Squares Mean) |
---|
Plecanatide 0.3 mg | 1.60 |
Plecanatide 1.0 mg | 1.81 |
Plecanatide 3.0 mg | 2.18 |
Placebo | 1.09 |
[back to top]
Change From Baseline in 12-week SBM Weekly Frequency Rate
The number of Spontaneous Bowl Movements experienced per week. (NCT01429987)
Timeframe: 12-Week Treatment Period
Intervention | SBMs per week (Least Squares Mean) |
---|
Plecanatide 0.3 mg | 2.20 |
Plecanatide 1.0 mg | 2.38 |
Plecanatide 3.0 mg | 3.00 |
Placebo | 1.35 |
[back to top]
Change From Baseline in Weekly CSBMs Frequency Over the 12-Week Treatment Period (mITT Population)
The primary efficacy endpoint was the change from baseline in the weekly CSBM frequency (CSBMs per week minus CSBMs per week at baseline) over a 12-week Treatment Period. A Complete Spontaneous Bowel Movement (CSBM) is a Bowel Movement (BM) that occurs in the absence of laxative use within 24 hours of the BM and the patient reports a feeling of complete evacuation. (NCT01722318)
Timeframe: 12 weeks Treatment Period
Intervention | CSBMs per week (Least Squares Mean) |
---|
Plecanatide 0.3mg | 1.28 |
Plecanatide 1.0mg | 2.12 |
Plecanatide 3.0mg | 2.74 |
Plecanatide 9.0mg | 2.44 |
Placebo | 1.27 |
[back to top]
Change From Baseline in Straining Scores Over 12-Week Treatment Period (mITT Population)
The severity of straining (Straining Score) was rated by the patients using a 11-point scale (0-10) where 0 = none and 10 = very severe (NCT01722318)
Timeframe: 12-Week Treatment Period
Intervention | score on a scale (Least Squares Mean) |
---|
Plecanatide 0.3mg | -1.7 |
Plecanatide 1.0mg | -1.5 |
Plecanatide 3.0mg | -2.2 |
Plecanatide 9.0mg | -2.1 |
Placebo | -1.3 |
[back to top]
[back to top]
Change From Baseline in Abdominal Pain Intensity Scores Over 12-Week Treatment Period (mITT Population)
Abdominal Pain was assessed in the patient's daily response on a scale of 0 to 10 where 0 is did not experience the symptom at all and 10 is experienced the worst. (NCT01722318)
Timeframe: 12-Week Treatment Period
Intervention | scores on a scale (Least Squares Mean) |
---|
Plecanatide 0.3mg | -1.5 |
Plecanatide 1.0mg | -1.5 |
Plecanatide 3.0mg | -2.0 |
Plecanatide 9.0mg | -1.8 |
Placebo | -1.4 |
[back to top]
Summary of Patient Global Assessment (PGA) for Constipation - Change From Baseline to > Day 364
Change of Constipation measured using a 7-point score: 1=Very Much Improved, 2=Much Improved, 3=Minimally Improved, 4=No change, 5=Minimally Worse, 6=Much Worse, 7=Very Much Worse Baseline is defined as the last non-missing value collected prior to first dose of study drug within a given entry into the study. (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | score on a scale (Mean) |
---|
Plecanatide 3 mg | 1.8 |
Plecantide 6 mg | 1.7 |
[back to top]
Summary of Patient Global Assessment (PGA) for Treatment Continuation at End of Treatment
Treatment continuation was measured using 5-point score: 1=Not At All Likely, 2=A Little Likely, 3=Moderately Likely, 4=Quite Likely, 5=Very Likely (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | score on a scale (Mean) |
---|
Plecanatide 3 mg | 4.1 |
Plecantide 6 mg | 4.1 |
[back to top]
Summary of Patient Global Assessment (PGA) for Treatment Satisfaction at > Day 364
Baseline was defined as the last non-missing value collected prior to first dose of study drug within a given entry into the study. Treatment Satisfaction was measured using a 5-point score: 1=Not At All Satisfied, 2=A Little Satisfied, 3=Moderately Satisfied, 4=Quite Satisfied, 5=Very Satisfied. (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | score on a scale (Mean) |
---|
Plecanatide 3 mg | 4.1 |
Plecantide 6 mg | 4.2 |
[back to top]
Summary of Patient Patient Global Assessment (PGA) for Constipation Severity at > Day 364
Constipation severity was measured using a 5-point score: 1=None, 2=Mild, 3=Moderate, 4=Severe, 5=Very severe Baseline was defined as the last non-missing value collected prior to first dose of study drug within a given entry into the study. (NCT01919697)
Timeframe: Form first dose up to 72 weeks
Intervention | score on a scale (Mean) |
---|
Plecanatide 3 mg | 1.8 |
Plecantide 6 mg | 1.7 |
[back to top]
Summary of Vital Signs at >Day 364 - Blood Pressure (Systolic and Diastolic; mmHg)
The vital signs included in the assessments were blood pressure (systolic and diastolic; mmHg), heart rate (beats per minute), body temperature (°C) and respiration rate (breaths per minute). (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | mmHg (Mean) |
---|
| Systolic Blood Pressure | Diastolic Blood Pressure |
---|
Plecanatide 3 mg | 121 | 75.7 |
,Plecantide 6 mg | 122.9 | 76.5 |
[back to top]
Summary of ECG Results Shift From Baseline at > Day 364
Baseline was defined as the last non-missing value collected prior to first dose of study drug) (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | participants (Number) |
---|
| Change from Normal to Abnormal | Change from Adnormal to Normal |
---|
Plecanatide 3 mg | 27 | 15 |
,Plecantide 6 mg | 42 | 44 |
[back to top]
Summary of Vital Signs at >Day 364 - Respiration Rate (Breaths Per Minute)
The vital signs included in the assessments were blood pressure (systolic and diastolic; mmHg), heart rate (beats per minute), body temperature (°C) and respiration rate (breaths per minute). (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | breaths per minute (Mean) |
---|
Plecanatide 3 mg | 15.7 |
Plecantide 6 mg | 16.0 |
[back to top]
Summary of Vital Signs at >Day 364 - Heart Rate (Beats Per Minute)
The vital signs included in the assessments were blood pressure (systolic and diastolic; mmHg), heart rate (beats per minute), body temperature (°C) and respiration rate (breaths per minute). (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | beats per minute (Mean) |
---|
Plecanatide 3 mg | 71.2 |
Plecantide 6 mg | 71.9 |
[back to top]
Summary of Vital Signs at >Day 364 - Body Temperature (°C)
The vital signs included in the assessments were blood pressure (systolic and diastolic; mmHg), heart rate (beats per minute), body temperature (°C) and respiration rate (breaths per minute). (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | °C (Mean) |
---|
Plecanatide 3 mg | 36.62 |
Plecantide 6 mg | 36.59 |
[back to top]
Summary of Treatment-Emergent Laboratory Abnormalities With At Least a 1-grade Shift From Baseline
Baseline was defined as the last non-missing value collected prior to first dose of study drug within a given entry into the study. The Common Terminology Criteria for Adverse Events (CTCAE), Grades 1 through 5 were used for descriptions of severity for each Adverse Event (AE): Grade 1 - Mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicated; Grade 2 - Moderate; minimal, local or noninvasive intervention indicated; limiting age appropriate instrumental Activities of Daily Living (ADL); Grade 3 - Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care ADL; Grade 4 - Life-threatening consequences; urgent intervention indicated; Grade 5 - Death related to AE. (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | participants (Number) |
---|
Plecanatide 3 mg | 192 |
Plecantide 6 mg | 1498 |
[back to top]
Number of Patients With at Least One Treatment-Emergent Adverse Event (TEAE)
All clinically significant findings upon Physical Examinations of the Safety Population during the treatment period were reported as TEAEs. Safety was evaluated based on number of patients who experienced at least one TEAE. (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | Participants (Count of Participants) |
---|
Plecanatide 3 mg | 123 |
Plecantide 6 mg | 620 |
[back to top]
Number of Patients With at Least One Treatment-Emergent Adverse Event (TEAE) Leading to Discontinuation of Plecanatide
Tolerability was evaluated based on number of patients who experienced at least one TEAE leading to discontinuation of the study drug (NCT01919697)
Timeframe: From first dose up to 72 weeks
Intervention | Participants (Count of Participants) |
---|
Plecanatide 3 mg | 14 |
Plecantide 6 mg | 111 |
[back to top]
Change From Baseline in CSBMs (CSBMS/Week) Over 12-week Treatment Period, Mean Replacement Approach
A Complete Spontaneous Bowel Movement (CSBM) was a Bowel Movement (BM) that occurred in the absence of laxative use within 24 hours of the BM and the patient reported a feeling of complete evacuation. A weekly responder had 3 or more CSBMs and an increase of at least one CSBM from baseline in the same week. (NCT01982240)
Timeframe: 12-Week Treatment Period
Intervention | CSBMs per week (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
Placebo | 0.39 | 1.45 |
,Plecanatide 3.0 mg | 0.32 | 2.68 |
,Plecanatide 6.0 mg | 0.32 | 2.39 |
[back to top]
Change From Baseline in SBM (SBMs/Week) Over 12-week Treatment Period, Mean Replacement Approach
The change from baseline in the number of Spontaneous Bowel Movement (SBM) over the 12-week Treatment Period was assessed. Baseline was the mean number of SBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The weekly SBM totals were derived from the daily diary entries reported during the Treatment Period in the BM and Symptom Diary. (NCT01982240)
Timeframe: 12-Week Treatment Period
Intervention | SBMs per week (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
Placebo | 2.18 | 1.37 |
,Plecanatide 3.0 mg | 1.97 | 3.30 |
,Plecanatide 6.0 mg | 1.82 | 3.24 |
[back to top]
[back to top]
Change From Baseline in Straining Score Over 12-Week Treatment Period, Mean Replacement Approach
Baseline was the mean of non-missing straining scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The weekly average straining score was derived from the straining scores reported during the Treatment Period in the Daily Symptom Diary. The severity of straining during bowel movements was assessed on a 5-point Likert scale where 0 = none, 1 = mild, 2 = moderate, 3 = severe, and 4 = very severe. (NCT01982240)
Timeframe: 12-Week Treatment Period
Intervention | score on a scale (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
Placebo | 2.30 | -0.95 |
,Plecanatide 3.0 mg | 2.31 | -0.70 |
,Plecanatide 6.0 mg | 2.28 | -1.00 |
[back to top]
Number of Durable Overall CSBM Responders , Mean Replacement Approach
A durable overall CSBM responder was defined as a weekly CSBM responder for at least 9 of the 12 treatment weeks, included at least 3 of the last 4 weeks. A CSBM weekly responder was defined as a patient who has ≥ 3 Complete Spontaneous Bowel Movements (CSBMs) per week and an increase from baseline of ≥1 CSBM for that week. A CSBM was a bowel movement that occurred in the absence of laxative use within 24 hours and was associated with the feeling of complete evacuation. (NCT01982240)
Timeframe: 12-week Treatment Period
Intervention | Participants (Count of Participants) |
---|
Placebo | 46 |
Plecanatide 3.0 mg | 95 |
Plecanatide 6.0 mg | 86 |
[back to top]
Change From Baseline in CSBMs (CSBMs/Week) Over the 12-week Treatment Period , Mean Replacement Approach
The change from baseline in the number of Complete Spontaneous Bowel Movements (CSBMs) over the 12-week Treatment Period was analyzed. Baseline was the mean number of CSBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. A CSBM was a bowel movement that occurred in the absence of laxative use within 24 hours and was associated with the feeling of complete evacuation. (NCT02122471)
Timeframe: Baseline and 12 weeks
Intervention | CSBMs per week (Least Squares Mean) |
---|
| Baseline | 12 weeks |
---|
Placebo | 1.41 | 1.69 |
,Plecanatide 3 mg | 2.34 | 2.66 |
,Plecanatide 6 mg | 2.19 | 2.50 |
[back to top]
Change From Baseline in SBMs (SBMs/Week) Over the 12-week Treatment Period, Mean Replacement Approach
The change from baseline in the number of Spontaneous Bowel Movement (SBM) over the 12-week Treatment Period was analyzed. Baseline was the mean number of SBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The weekly SBM totals were derived from the daily diary entries reported during the Treatment Period. (NCT02122471)
Timeframe: Baseline and 12 weeks
Intervention | SBMs per week (Mean) |
---|
| Baseline | 12 weeks |
---|
Placebo | 1.55 | 1.81 |
,Plecanatide 3 mg | 1.79 | 3.25 |
,Plecanatide 6 mg | 1.63 | 3.10 |
[back to top]
Change From Baseline in Average Weekly Straining Score Over the 12-week Treatment Period, Mean Replacement Approach
The change from baseline in the straining score over the 12-week Treatment Period was analyzed. Baseline was the mean of non-missing straining scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The weekly average straining score was derived from the straining scores reported during the Treatment Period in the Daily Symptom Diary. The severity of straining during bowel movements was assessed on a 5-point Likert scale where 0 = none, 1 = mild, 2 = moderate, 3 = severe, and 4 = very severe. (NCT02122471)
Timeframe: Baseline and 12 weeks
Intervention | score on a scale (Mean) |
---|
| Baseline | 12 weeks |
---|
Placebo | 2.42 | -0.79 |
,Plecanatide 3 mg | 2.46 | -1.09 |
,Plecanatide 6 mg | 2.47 | -1.04 |
[back to top]
[back to top]
Number of Durable Overall CSBM Responders, Mean Replacement Approach
The primary efficacy endpoint was measured by the number of durable overall CSBM responders over the 12-week Treatment Period. A durable overall CSBM responder was defined as a weekly CSBM responder for at least 9 of the 12 treatment weeks, including at least 3 of the last 4 weeks. A CSBM weekly responder was defined as a patient who has ≥ 3 Complete Spontaneous Bowel Movements (CSBMs) per week and an increase from baseline of ≥1 CSBM for that week. A CSBM was a bowel movement that occurred in the absence of laxative use within 24 hours and was associated with the feeling of complete evacuation. (NCT02122471)
Timeframe: 12-Week Treatment Period
Intervention | Participants (Count of Participants) |
---|
Placebo | 57 |
Plecanatide 3 mg | 88 |
Plecanatide 6 mg | 88 |
[back to top]
Change From Baseline in Straining
Change from baseline in Straining Score over the 12-week treatment period. Baseline was the mean of non-missing straining scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The severity of straining during a bowel movement was measured using an 11-point scale (0-10 rating; 0 = no straining; 10 = worst straining). (NCT02387359)
Timeframe: Baseline and 12-week
Intervention | score on a scale (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 6.47 | -2.69 |
,6.0 mg Plecanatide | 6.50 | -2.88 |
,Matching Placebo | 6.39 | -1.87 |
[back to top]
[back to top]
Change From Baseline in CSBM Frequency Rate
Change from baseline over the 12-week Treatment Period in CSBM (Complete Spontaneous Bowel Movement) Frequency Rate (CSBMs/Week). Baseline was the mean number of CSBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. (NCT02387359)
Timeframe: Baseline and 12-Week
Intervention | CSBMs per week (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 0.22 | 1.46 |
,6.0 mg Plecanatide | 0.28 | 1.41 |
,Matching Placebo | 0.23 | 0.86 |
[back to top]
Change From Baseline in Abdominal Pain
Change from baseline in abdominal pain as measured with an 11-point (0-10) Numerical Rating Scale from 0 (No) to 10 (Worst Possible). Baseline is the mean of non-missing abdominal pain scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. (NCT02387359)
Timeframe: Baseline and 12-Week
Intervention | score on a scale (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 5.94 | -2.11 |
,6.0 mg Plecanatide | 5.95 | -2.46 |
,Matching Placebo | 6.10 | -1.79 |
[back to top]
[back to top]
Number of Patients With a SBM Within 24 Hours After the First Dose
Number of patients with a SBM (spontaneous bowel movement) within 24 hours after the first dose of study drug (NCT02387359)
Timeframe: Up to 24 hours after first dose of study drug
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 118 |
3.0 mg Plecanatide | 168 |
6.0 mg Plecanatide | 175 |
[back to top]
Number of Overall Responders - ITT Population
An Overall Responder was a patient who was a Weekly Responder (i.e., decrease of 30% from baseline for abdominal pain intensity and an increase of at least one complete spontaneous bowel movement in the same week) for at least 6 of the 12 treatment weeks. (NCT02387359)
Timeframe: 12 Weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 63 |
3.0 mg Plecanatide | 106 |
6.0 mg Plecanatide | 103 |
[back to top]
Number of Sustained Efficacy Responders
A Sustained Efficacy Responder was a patient who was an Overall Responder who also was a Weekly Responder, i.e., decreased of 30% from baseline for abdominal pain intensity and increased of at least one CSBM (complete spontaneous bowel movement) in the same week for at least 2 of the 4 weeks in month 3 of the Treatment Period. (NCT02387359)
Timeframe: 12 weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 61 |
3.0 mg Plecanatide | 99 |
6.0 mg Plecanatide | 96 |
[back to top]
Number of Abdominal Pain Responders for at Least 6 of 12 Treatment Weeks
An Abdominal Pain Intensity Responder was a patient who had a decrease of 30% from baseline for abdominal pain intensity. Baseline was the mean of non-missing abdominal pain scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. (NCT02387359)
Timeframe: 12 Weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 112 |
3.0 mg Plecanatide | 145 |
6.0 mg Plecanatide | 156 |
[back to top]
Number of Abdominal Pain Responders for at Least 6 of 12 Treatment Weeks
An Abdominal Pain Intensity Responder was a patient who had a decrease of 30 % from baseline for abdominal pain intensity. Baseline is the mean of non-missing abdominal pain scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. (NCT02493452)
Timeframe: 12 Weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 88 |
3.0 mg Plecanatide | 123 |
6.0 mg Plecanatide | 129 |
[back to top]
Number of Overall Responders - ITT Population
An Overall Responder was a patient who was a weekly responder (i.e., decrease of 30% from baseline for abdominal pain intensity and an increase of at least 1 complete spontaneous bowel movement in the same week) for at least 6 of the 12 treatment weeks. (NCT02493452)
Timeframe: 12 weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 54 |
3.0 mg Plecanatide | 81 |
6.0 mg Plecanatide | 91 |
[back to top]
Number of Patients With a SBM Within 24 Hours After First Dose of Study Medication
A responder was any patient with a SBM within 24 hours after the first dose of study drug. (NCT02493452)
Timeframe: Up to 24 hours after the first dose of study drug
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 119 |
3.0 mg Plecanatide | 157 |
6.0 mg Plecanatide | 167 |
[back to top]
[back to top]
Change From Baseline in Abdominal Pain
Change from baseline in abdominal pain as measured with an 11-point (0-10) Numerical Rating Scale from 0 (None) to 10 (Worst Possible). Baseline was the mean of the non-missing abdominal pain scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The average daily abdominal pain score was the average of the non-missing worst daily abdominal pain scores (on a 0 to 10 scale) in the given week. (NCT02493452)
Timeframe: Baseline and 12-Week
Intervention | score on a scale (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 6.56 | -2.00 |
,6.0 mg Plecanatide | 6.48 | -1.87 |
,Matching Placebo | 6.40 | -1.42 |
[back to top]
Change From Baseline in CSBMs (CSBMs/Week)Complete Spontaneous Bowel Movement
Change from baseline over the 12-week Treatment Period in CSBM (Complete Spontaneous Bowel Movement) Frequency Rate (CSBMs/Week). Baseline was the mean number of CSBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. (NCT02493452)
Timeframe: Baseline and 12-Week
Intervention | CSBMs per week (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 0.26 | 1.23 |
,6.0 mg Plecanatide | 0.27 | 1.63 |
,Matching Placebo | 0.24 | 0.80 |
[back to top]
[back to top]
Change From Baseline in Straining
Change from baseline in Straining Score over the 12-week treatment period. Baseline was the mean of non-missing straining scores recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. The severity of straining during a bowel movement was measured using an 11-point scale (0-10 rating; 0 = no straining; 10 = worst straining). (NCT02493452)
Timeframe: Baseline and 12-Week
Intervention | score on a scale (Mean) |
---|
| Baseline | Week 12 change from baseline |
---|
3.0 mg Plecanatide | 6.84 | -2.35 |
,6.0 mg Plecanatide | 6.87 | -2.35 |
,Matching Placebo | 6.75 | -1.66 |
[back to top]
Number of Sustained Efficacy Responders
A Sustained Efficacy Responder was a patient who was an Overall Responder who also was a Weekly Responder, i.e., decreased of 30% from baseline for abdominal pain intensity and increased of at least one CSBM (complete spontaneous bowel movement) in the same week for at least 2 of the 4 weeks in month 3 of the Treatment Period. (NCT02493452)
Timeframe: 12 Weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 53 |
3.0 mg Plecanatide | 78 |
6.0 mg Plecanatide | 90 |
[back to top]
[back to top]
Change From Baseline in the Weekly Rate of Spontaneous Bowel Movements (SBM)
The weekly Spontaneous Bowel Movement (SBM) totals were derived from the daily diary entries reported during the Treatment Period in the Bowel Movement (BM) and symptom diaries. Baseline was the mean number of SBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. SBM is defined as a bowel movement that occurs in the absence of laxative use within the preceding 24 hours (NCT03120520)
Timeframe: 8 weeks
Intervention | Weekly SBMs (Least Squares Mean) |
---|
Matching Placebo | 1.44 |
Plecanatide 0.5 mg | 1.97 |
Plecanatide 1.0 mg | 2.06 |
Plecanatide 1.5 mg | 2.05 |
[back to top]
[back to top]
Proportion of Overall Responders
An Overall Responder is a participant who was a Spontaneous Bowel Movement (SBM) responder for the last 2 weeks of the Treatment Period. An SBM responder is defined as a participant who had >3 SBMs per week. SBM was defined as a bowel movement that occurs in the absence of laxative use within the preceding 24 hours. Participants missing with respect to the outcome measure were scored as non-responders. (NCT03120520)
Timeframe: 8 weeks
Intervention | Participants (Count of Participants) |
---|
Matching Placebo | 7 |
Plecanatide 0.5 mg | 10 |
Plecanatide 1.0 mg | 12 |
Plecanatide 1.5 mg | 7 |
[back to top]
Change From Baseline in the Weekly Rate of Complete Spontaneous Bowel Movements (CSBM)
The weekly Complete Spontaneous Bowel Movement (CSBM) totals are derived from the daily diary entries reported during the Treatment Period in the Bowel Movement (BM) and symptom diaries. Baseline is the mean number of CSBMs recorded during the 2-week baseline diary assessment period prior to the first dose of study drug. Spontaneous Bowel Movement (SBM) was defined as a bowel movement that occurs in the absence of laxative use within the preceding 24 hours. CSBM was defined as a spontaneous bowel movement with the sense of complete evacuation. (NCT03120520)
Timeframe: 8 weeks
Intervention | Weekly CSBMs (Least Squares Mean) |
---|
Matching Placebo | 1.30 |
Plecanatide 0.5 mg | 1.71 |
Plecanatide 1.0 mg | 1.83 |
Plecanatide 1.5 mg | 2.11 |
[back to top]