Efficacy and Safety Study of Prucalopride for the Re-Treatment of Chronic Constipation
A Two-Period, Double-Blind, Placebo-Controlled Trial to Evaluate the Effects of re-Treatment of Prucalopride on Efficacy and Safety in Subjects With Chronic Constipation.
1 other identifier
interventional
516
0 countries
N/A
Brief Summary
The purpose of this study is to determine whether prucalopride is safe and effective in the re-treatment of chronic constipation. Hypothesis: Retreatment is as effective and safe as treatment with prucalopride in patients with chronic constipation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Apr 1999
Shorter than P25 for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 1999
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2000
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2000
CompletedFirst Submitted
Initial submission to the registry
January 10, 2008
CompletedFirst Posted
Study publicly available on registry
January 21, 2008
CompletedMay 29, 2008
January 1, 2008
10 months
January 10, 2008
May 28, 2008
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion (%) of subjects with three or more spontaneous, complete bowel movements per week.
8 weeks
Study Arms (2)
1
ACTIVE COMPARATORPrucalopride
2
PLACEBO COMPARATORPlacebo
Interventions
Eligibility Criteria
You may qualify if:
- Male and non-pregnant, non-breast-feeding female outpatients at least 18 years of age (no upper age limit).
- History of constipation; the patient reported having, on average, 2 or fewer spontaneous bowel movements per week that resulted in a feeling of complete evacuation as well as the occurrence of one or more of the following for at least 6 months before the selection visit:
- very hard (little balls) and/or hard stools at least a quarter of the stools;
- sensation of incomplete evacuation following at least a quarter of the stools;
- straining at defecation at least a quarter of the time. The above criteria were only applicable for spontaneous bowel movements, i.e. not preceded within a period of 24 hours by the intake of a laxative agent or by the use of an enema.
- Patients who never had spontaneous bowel movements were considered to be constipated and were eligible for the study.
You may not qualify if:
- Willing and able to fill out his/her own diary and questionnaires without help, and able to read and write English.
- Written informed consent, signed by the patient or legally acceptable representative and by the investigator.
- Availability for follow-up during the study period as determined in the protocol.
- Patients in whom constipation was thought to be drug-induced, or who were using any disallowed medication
- Patients with insulin-dependent diabetes mellitus.
- Patients suffering from endocrine disorders.
- Patients suffering from neurologic disorders
- Presence of a megacolon/megarectum or a diagnosis of pseudo-obstruction.
- Constipation as a result of surgery.
- Known or suspected organic disorders of the large bowel (i.e. obstruction, carcinoma, or inflammatory bowel disease). Results of a barium enema with flexible sigmoidoscopy or of a colonoscopic examination performed within the last 12 months were needed to rule out organic disorders. A colonoscopic examination or barium enema with flexible sigmoidoscopy performed within the last 3 years was acceptable if the examination was performed for an evaluation of constipation, and there was no history or evidence of weight loss, anaemia, or rectal bleeding, and the patient had 3 consecutively negative stool occult blood tests at screening. Patients with polyps discovered by colonoscopy that were untreated (i.e. by polypectomy) were to be excluded.
- Presence of known serious, uncontrolled illnesses: clinically significant cardiac, vascular, pulmonary, endocrine, psychiatric disorders (including active alcohol or drug abuse) or metabolic disturbances.
- Clinically significant cancer within the past 5 years.
- Subjects known to be HIV positive.
- Impaired renal function, i.e. serum creatinine concentration \>2 mg/dL (\>180 micromol/L) or creatinine clearance ≤50 mL/min.
- Clinically significant abnormalities of haematology, urinalysis, or blood chemistry.
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Movetislead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Miner, Jr. B Miner, MD
Oklahoma Foundation for Digestive Research
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
January 10, 2008
First Posted
January 21, 2008
Study Start
April 1, 1999
Primary Completion
February 1, 2000
Study Completion
February 1, 2000
Last Updated
May 29, 2008
Record last verified: 2008-01