Evaluation of Prucalopride in Male Subjects With Chronic Constipation.

This study has been completed.
Information provided by (Responsible Party):
ClinicalTrials.gov Identifier:
First received: June 17, 2010
Last updated: October 16, 2013
Last verified: October 2013

This is a multi-centre, randomised, parallel-group, double-blind, placebo-controlled phase III trial to evaluate the efficacy of prucalopride versus placebo over 12 weeks of treatment in male subjects with chronic constipation.

Furthermore the safety, tolerability, effect on quality of life and effect on symptoms of prucalopride will be assessed.

Condition Intervention Phase
Male Subjects With Chronic Constipation
Drug: placebo
Drug: prucalopride
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A 12-week, Randomised, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy, Quality of Life, Safety and Tolerability of Prucalopride in Male Subjects With Chronic Constipation

Resource links provided by NLM:

Further study details as provided by Shire:

Primary Outcome Measures:
  • Efficacy [ Time Frame: 12 weeks ] [ Designated as safety issue: No ]

    To evaluate the efficacy of prucalopride versus placebo in male subjects with chronic constipation.

    The primary endpoint is defined as the proportion (%) of subjects with an average of ≥3 SCBM/week over the entire treatment period.

Secondary Outcome Measures:
  • Safety and Tolerability [ Time Frame: 12 weeks ] [ Designated as safety issue: No ]
    Evaluation of safety parameters by measuring adverse events, safety, blood and urine samples, ECGs, vital signs and physical examinations.

  • Quality of Life [ Time Frame: 12 weeks ] [ Designated as safety issue: No ]
    Quality of life will be evaluated using the Patient Assessment of Constipation-Quality of Life questionnaire.

Enrollment: 317
Study Start Date: September 2010
Study Completion Date: October 2013
Primary Completion Date: October 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Placebo Comparator: Group I
Drug: placebo
2 or 1 mg placebo
Active Comparator: Group II
prucalopride 1 mg or 2 mg
Drug: prucalopride

2 mg for subjects >18 to <65 years;

1 mg for subjects >65 years; in case of insufficient response 2 mg at week 2 or week 4

No Intervention: ALL
2-week run-in period

Detailed Description:

In this phase III trial subjects will be screened and enter a 2-week run-in period (or a 3-week run-in period if the subject is using agents that influence bowel habit) during which the presence of constipation will be confirmed [the subject will complete an electronic daily diary (e-diary)]. At the start of run-in, all existing laxative medication will be withdrawn and subjects will be instructed not to change their diet or lifestyle during the trial. Subjects will be allowed to take a laxative [Dulcolax (bisacodyl)] as rescue medication during the trial, but only if they have not had a bowel movement (BM) for 3 or more consecutive days. An enema can only be used after unsuccessful use of Dulcolax (bisacodyl). No Dulcolax (bisacodyl) should be taken or enemas used between 48 hours before and 48 hours after the first intake of study medication.

After the run-in subjects will be randomly assigned to placebo or prucalopride in an equal ratio (1:1) if the subject fulfils the constipation criteria for inclusion. Randomisation will be stratified by country and by the average number of complete bowel movements (CBM) during run-in: 0 CBM/week and >0 CBM/week.

Adult subjects (i.e. subjects ≥18 to <65 years of age) will take 2 mg prucalopride or matching placebo once daily before breakfast during the entire 12-week treatment period. Elderly subjects (i.e. subjects ≥65 years of age) will start at a dose of 1 mg prucalopride or matching placebo once daily before breakfast. In case of insufficient response, defined as an average of <3 spontaneous complete bowel movements (SCBM)/week during the preceding 2 weeks of treatment (i.e. since the previous visit) at Week 2 or Week 4, the daily dose has to be increased to 2 mg (or matching placebo). Once the dose is increased to 2 mg once daily the subject will stay on this dose for the remainder of the trial. After Week 4 (Visit 4) no changes in dose are allowed anymore.


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  1. Subject is a male out-patient ≥18 years of age (no upper age limit).
  2. Subject has a history of constipation. The subject reports an average of ≤2 SBM/week that result in a feeling of complete evacuation (SCBM) and one or more of the following for at least 6 months before the selection visit:

    1. Very hard (little balls) and/or hard stools for at least a quarter of the stools;
    2. Sensation of incomplete evacuation following for at least a quarter of the stools;
    3. Straining at defecation for at least a quarter of the time. This includes subjects who never have SBMs. The above criteria are only applicable for SBMs, i.e. BMs not preceded within a period of 24 hours by the intake of a laxative agent or by the use of an enema.
  3. Subject agrees to stop his current laxative treatment and is willing to use rescue medication according to the rescue rule [Dulcolax® (bisacodyl)/enemas]
  4. Subject's constipation is chronic.
  5. Subject is able and willing to complete the questionnaires (if a validated version in the language of the subject is available) and the e-diary.
  6. Subject voluntarily signs the written Informed Consent Form (ICF) in accordance with the regional laws/regulations, prior to the first trial-related activity.
  7. Subject is willing to adhere to all trial requirements (amongst others colonoscopy/sigmoidoscopy, if required).

Exclusion Criteria:

  1. Subjects in whom constipation is thought to be drug-induced.
  2. Subjects using any disallowed medication
  3. Subjects suffering from secondary causes of chronic constipation, such as:

    Endocrine disorders, e.g. hypopituitarism, hypothyroidism, hypercalcaemia, pseudohypoparathyroidism, pheochromocytoma or glucagon-producing tumours, unless these are controlled by appropriate medical therapy. Subjects with insulin-dependent diabetes mellitus should always be excluded, also if the subjects are under appropriate medical therapy; Metabolic disorders (e.g. porphyria, uraemia, hypokalaemia or amyloid neuropathy, unless these are controlled by appropriate medical therapy); Neurological disorders (e.g. Parkinson's disease, cerebral tumours, cerebrovascular accidents, multiple sclerosis, meningocele, aganglionosis, hypoganglionosis, hyperganglionosis, autonomic neuropathy or neuropathy due to chemotherapy, spinal cord injury, Chaga's disease, major depression); Surgery. Subjects with insulin-dependent diabetes mellitus should always be excluded, irrespective of whether the constipation started prior to or after the onset of diabetes.

  4. Subjects with a significant history of cancer (i.e. less than a 5-year disease-free survival).
  5. Subjects with intestinal perforation or obstruction due to structural or functional disorder of the gut wall, obstructive ileus, severe inflammatory conditions of the intestinal tract, such as Crohn's disease, and ulcerative colitis and toxic megacolon/megarectum. Results of an endoscopy or radiologic bowel evaluation is required to rule out polyps, cancer, stricture or other structural or organic disease:

    1. For patients ≤ 50 years: a flexible sigmoidoscopy or colonoscopy after the onset of constipation symptoms and within the previous 5 years;
    2. For patients > 50 years: a flexible sigmoidoscopy /double contrast barium enema or colonoscopy after the onset of constipation symptoms and within the previous 5 years.
    3. For subjects, regardless of age, even if results of this test are available within the previous 5 years but if the patient has alarm symptoms such as anemia, weight loss, heme positive stool, or rectal bleeding: a flexible sigmoidoscopy and double contrast barium enema or colonoscopy is needed after the onset of symptoms.
    4. If abnormalities have been detected during the sigmoidoscopy or colonoscopy e.g., because of polyps, the subject can be included in the trial if the polyps were removed. If clinically indicated, a repeat colonoscopy/sigmoidoscopy needs to be performed at latest within one week after the screening visit. If no barium enema with flexible sigmoidoscopy or a colonoscopic examination has been performed within the period as described above, the assessment is to be scheduled on the screening visit or within the week following screening. When it is clinically indicated that a repeat colonoscopy/sigmoidoscopy is needed to confirm results of a colonoscopy/sigmoidoscopy performed after the screening visit, the subject should be a screen failure.
  6. Subjects with known serious illness: clinically significant cardiac, vascular, liver, pulmonary, or psychiatric disorders (as evaluated by the Investigator).
  7. Subjects with any condition that in the opinion of the Investigator would complicate or compromise the trial or the well-being of the subject or evidence of clinically relevant pathology that could interfere with the trial results or put the subject's safety at risk.
  8. Subjects known to have human immunodeficiency virus (HIV) infection or AIDS, hepatitis B or hepatitis C.
  9. Subjects with impaired renal function, i.e. serum creatinine concentration >180 μmol/l or calculated creatinine clearance ≤30 ml/min, including subjects requiring dialysis.
  10. Subjects with clinically significant abnormalities of haematology, urinalysis, or blood chemistry as determined by the Investigator. If the results of the haematology, biochemistry or urinalysis tests are not within the laboratory's reference ranges, the subject can be included only on the condition that the Investigator judges that the deviations are not clinically significant. This should be clearly recorded in the electronic Case Report Form (e-CRF).
  11. Subjects with a known history of alcohol or drug abuse in the previous 6 months.
  12. Subjects with lactose intolerance for whom it is expected that low doses of lactose can lead to diarrhoea, or a known allergy to ingredients or excipients of the trial medication.
  13. Subjects who received an investigational drug in the 30 days preceding the run-in period of the trial.
  14. Subjects who previously used prucalopride.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01147926

  Hide Study Locations
Gastro-Kliniek cvba
Antwerpen 7, Belgium, 2018
Cliniques Universitaires St Luc
Bruxelles, Belgium, 1200
GP / Huisartsenpraktijk De Regenboog
Deurne, Belgium, 2100
UZ Leuven Gasthuisberg
Leuven, Belgium, 3000
CHU Sart Tilman
Liege, Belgium, 4000
Private Practice
Wetteren, Belgium, 9230
Sofia, Bulgaria, 1000
Czech Republic
CCBR Czech Republic Brno
Brno, Czech Republic, 60200
KKN a.s.
Karlovy Vary, Czech Republic, 36001
CCBR Czech Republic Pardubice
Pardubice, Czech Republic, 530 02
MONSE s.r.o.
Prague, Czech Republic, 118 33
Universtiy Hospital Kralovske Vinhorady
Prague 10, Czech Republic, 100 34
Hospital Slany
Slany, Czech Republic, 274 01
Orlickoustecka nemocnice
Usti nad Orlici, Czech Republic, 562 01
Krajska Nemocnice T. Bati a.s.
Zlin, Czech Republic, 762 75
Krajska Nemocnice T. Bati a.s., Interni oddeleni - klinika IPVZ; Nemocnicni Lekarna
Zlin, Czech Republic, 762 75
CCBR DK Aalborg
Aalborg, Denmark, 9000
CCBR DK Ballerup
Ballerup, Denmark, 2750
Vejle, Denmark, 7100
ARK Clinical Research
Plessis, Grammoire, France, 49124
CHU - Hopital Nord, service gastro-enterologie et hepatologie
Amiens, France, 80054
ARK Clinical Research (Proust)
Angers, France, 49000
ARK Clinical Research - Chanzy
Angers, France, 49000
ARK Clinical Research (Jean XXIII)
Angers, France, 49000
ARK Clinical Research
Avrille, France, 49000
Hopital Avicenne, Centre d'exploitation fonctionnelle et reducation digestive
Bobigny, France, 93009
Service de Gastroenterologie & INSERM CIC-P 803 - CHU de Dijon
Dijon Cedex, France, 21079
Hôpital Edouard Herriot
Lyon cedex 3, France, 69437
Hopital Archet 2- service gastro-enterologie et hepatologie
Nice, France, 06002
Hôpital Pontchaillou - Service des Maladies de l'Appareil Digestif
Rennes, France, 35000
Cabinet Médical
Thouars, France
ARK Clinical Research
Vendome, France, 41100
emovis GmbH
Berlin, Germany, 10629
Gastroenterologie und Hepatologie am Johannisplatz
Leipzig, Germany, 04103
Fachartzpraxis für Innere Medizin
Wiesbaden, Germany, 65285
Meander Medisch Centrum
Amersfoort, Netherlands, 3818 ES
VU Medisch Centrum
Amsterdam, Netherlands, 1081 HV
PT&R / PreCare Trial & Recruitment
Beek, Netherlands, 6191JW
Ziekenhuis Gelderse Vallei
Ede, Netherlands, 6716 RP
Maastricht Universitair medisch Centrum
Maastricht, Netherlands, 6229 HX
Ikazia Ziekenhuis
Rotterdam, Netherlands, 3083 AN
Erasmus MC
Rotterdam, Netherlands, 3015 CE
Gabinet Lekarski Janusz Rudziński
Bydgoszcz, Poland, 85-681
Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie
Lublin, Poland, 20-954
Instytut Medycyny Wsi im. Witolda Chodźki - Zaklad Endoskopowych Badań Kliniczncyh
Lublin, Poland, 20-950
Endoskopia Sp. z o.o.
Sopot, Poland, 81-756
Indywidualna Specjalistyczna Praktyka Lekarska w Dziedzinie Chirurgii Ogólnej i Gastroenterologii
Torun, Poland, 87-100
NZOZ Vivamed
Warszawa, Poland, 03-580
Przychodnia Polskiej Fundacji Gastroenterologii Filia Nr 1 NZOZ
Warszawa, Poland, 02-653
CMI Dr. Lenghel Augustin
Oradea, Bihor, Romania, 410163
Centrul Medical Valahia SRL
Ploiesti, Prahova, Romania, 100410
SC Quantum Medical Center SRL
Bucuresti, Sector 1, Romania, 011426
Spitalul Universitar de Urgenta Militar Central "Dr. Carol Davila"
Bucuresti, Sector 1, Romania, 010825
Endocenter Medicina Integrativa SRL
Bucuresti, Sector 2, Romania, 021978
SC Mediclass Sananova SRL
Bucuresti, Sector 5, Romania, 050524
SC Cabinet Medical Dr. Blaj Stefan SRL
Bucuresti,, Sector 5, Romania, 40101
Centrul Medical Humanitas
Bucuresti,, Sector 6, Romania, 062272
Centrul Medical Tuculanu SRL
Timisoara, Timis, Romania, 300158
Centrul Medical Sana
Bucuresti, Romania, 11025
Spitalul Clinic Judetean Cluj,Clinica Medicala I
Cluj, Romania, 400006
Gastromedica SRL
Iasi, Romania, 700506
Cabinet Medical Dr. Lokos Barna-Csaba
Judetul Harghita, Romania, 530174
Spitalul Clinic Judetean de Urgenta Sibiu
Sibiu, Romania, 550245
CMI de Gastroenterologie Dobru Daniela
Targu-Mures, Romania, 540130
Policlinic Algomed SRL
Timisoara, Romania, 300002
United Kingdom
Oldfield Surgery
Bath, United Kingdom, BA2 3HT
Avondale Surgery
Chesterfield, United Kingdom, S40 4TE
University Hospital & Warwickshire -
Coventry, United Kingdom, CV2 2DX
County Durham & Darlington NHS Foundation Trust
Durham, United Kingdom, DH1 5GA
Burbage Surgery
Hinckley, United Kingdom, LE10 2SE
Townhead Research
Irvine, United Kingdom, KA12 0AY
Sherbourne Medical Centre
Leamington Spa, United Kingdom, CV32 4RA
Wythenshawe Hospital
Manchester, United Kingdom, M23 9LT
Sponsors and Collaborators
  More Information

No publications provided

Responsible Party: Shire
ClinicalTrials.gov Identifier: NCT01147926     History of Changes
Other Study ID Numbers: SPD555-302, M0001-C302
Study First Received: June 17, 2010
Last Updated: October 16, 2013
Health Authority: Belgium: Federal Agency for Medicinal Products and Health Products
Bulgaria: Bulgarian Drug Agency
Czech Republic: State Institute for Drug Control
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Germany: Federal Institute for Drugs and Medical Devices
Netherlands: The Central Committee on Research Involving Human Subjects (CCMO)
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Romania: National Medicines Agency
United Kingdom: Medicines and Healthcare Products Regulatory Agency

Keywords provided by Shire:

Additional relevant MeSH terms:
Signs and Symptoms, Digestive
Signs and Symptoms

ClinicalTrials.gov processed this record on April 17, 2014