NCT00488215

Brief Summary

An escalating dose of prucalopride up to a maximum of 20 mg was given once daily to 32 healthy volunteers to determine safety at the maximum tolerable dose or at 20 mg.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jan 2000

Shorter than P25 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2000

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2000

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2000

Completed
7.3 years until next milestone

First Submitted

Initial submission to the registry

June 19, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 20, 2007

Completed
Last Updated

May 29, 2008

Status Verified

June 1, 2007

Enrollment Period

2 months

First QC Date

June 19, 2007

Last Update Submit

May 28, 2008

Conditions

Keywords

constipationprucaloprideMTDcardiovascular safety

Outcome Measures

Primary Outcomes (1)

  • The exploration whether the maximum tolerable dose (MTD, defined as the highest dose not causing severe drug-related adverse events in > 50 % of the subjects) is achieved between 0 and 20 mg prucalopride.

    26 days

Secondary Outcomes (1)

  • The documentation of laboratory and cardiovascular safety (vital signs, ECG, Holter monitoring) at the MTD or at 20 mg.

    26 days

Study Arms (2)

1

ACTIVE COMPARATOR

Prucalopride

Drug: prucalopride

2

PLACEBO COMPARATOR

Placebo

Other: Placebo

Interventions

The dose will be consecutively escalated in 2 mg steps per day, starting from 2 mg up to 20 mg once daily or until severe drug-related adverse events occur (= individual maximum tolerable dose, on decision of the subject and/or investigator).

Also known as: Resolor
1
PlaceboOTHER

During the placebo session, the number of placebo tablets will be consecutively escalated in an identical way as described for prucalopride. This means 1 tablet more every day, up to 10 tablets.

2

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Aged between 18 and 45 years, extremes included.
  • Subject has a normal weight as defined by a Quetelet Index range of 18 - 30 kg/m2, extremes included.
  • Informed consent form signed and dated, prior to screening.
  • Healthy on the basis of a pre-trial physical examination, medical history, anamnesis, electrocardiogram, 24 hour Holter monitoring and the results of blood biochemistry and haematology tests and a urinalysis carried out in 3 weeks preceding randomization.

You may not qualify if:

  • History or suspicion of alcohol, barbiturate, amphetamine or narcotic abuse.
  • Smoking more than 10 cigarettes, or 2 cigars, or 2 pipes per day for at least 6 months prior to selection.
  • History of cardiac arrhythmia's, bronchospastic or cardiovascular disease (e.g. ischemic heart disease or cerebrovascular accident), diabetes mellitus, thyrotoxicosis, Parkinsonism, drug allergy.
  • Presence of prolonged QTc (Bazett) on ECG at screening (QTc \> 450 msec in male subjects, QTc \> 470 msec in female subjects).
  • Use of concomitant medication, except for oral contraceptives and paracetamol. All other medication must have been stopped at least 14 days before the first dose.
  • Participation in an investigational drug trial in 30 days prior to the first visit.
  • Donation of blood in the 60 days preceding the first visit.
  • Pregnancy (as confirmed by a HCG test during screening and at day 0 of each treatment session) or breast-feeding female.
  • Subjects with positive results for HIV, hepatitis B or C at screening.
  • Female subjects of childbearing potential without adequate contraceptive protection during the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Constipation

Interventions

prucalopride

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • M J Boyce, M.D.

    Central Middlesex Hospital, London

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

June 19, 2007

First Posted

June 20, 2007

Study Start

January 1, 2000

Primary Completion

March 1, 2000

Study Completion

March 1, 2000

Last Updated

May 29, 2008

Record last verified: 2007-06