Last updated: 11/07/2018 03:21:09

Effect of GSK1399686 in Patients with Mild to Moderately Active Ulcerative Colitis

GSK study ID
111407
Clinicaltrials.gov ID
EudraCT ID
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A Double-Blind, Double-Dummy, Placebo- and Active-Controlled Dose Escalation Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Anti-Inflammatory Effects of GSK1399686 in Patients with Mild to Moderately Active Ulcerative Colitis
Trial description: This study is the first-time-in-patient trial of GSK1399686, a novel locally-acting anti-inflammatory compound, aimed at obtaining initial information on the tolerability, safety, pharmacokinetics (including concentrations in colon mucosa) and anti-inflammatory activity of GSK1399686 upon oral dosing in patients with active ulcerative colitis.
The study is designed as a randomized, double-blind, double-dummy, placebo-controlled, sequential dose escalating trial, with an active control (ASACOL) group as internal control. Up to three cohorts (Cohorts 1-3), each consisting of approximately 20 patients with mild-moderately active ulcerative colitis not limited to the rectum, will be included, one for each dose level of GSK1399686 to be tested. Within a cohort, patients will be randomized in a 3:1:1 ratio to receive GSK1399686 (once daily over 4 weeks, followed by 2 weeks dosing with placebo), placebo, or ASACOL (t.i.d. for 6 weeks), respectively.
An interim analysis of fecal markers and disease activity data will be performed by the end of Cohort 3. Based upon results, the study may be stopped or continued by recruiting either Cohort 4 (if data on an additional dose level would be warranted to establish or clarify a dose-response relationship) or, in the case of a robust efficacy signal at any dose level previously studied, Cohort 5 (to expand the sample size for given dose level in order to evaluate the efficacy of GSK1399686). The number of patients and randomization allocation ratio may be altered in Cohort 5 and it may not include an active control arm. If Cohort 4 is initiated upon interim analysis, then a second interim analysis may be performed at the end of Cohort 4, to assess whether progression into Cohort 5 (as defined above) would be justifiable.
Primary purpose:
Treatment
Trial design:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Allocation:
Randomized
Primary outcomes:

Number of participants with any adverse events (AE) or serious adverse events (SAE)

Timeframe: Up to Week 6

Number of participants with clinical chemistry data outside the reference range

Timeframe: Screening (Day -7 to -1), Day 1, Week 1, 2, 3, 4 and 6

Number of participants with hematology data outside the reference range

Timeframe: Screening (Day -7 to -1), Day 1, Week 1, 2, 3, 4 and 6

Number of participants of abnormal urinalysis dipstick results

Timeframe: Screening (Day -7 to -1), Week 2, 4 and 6

Number of participants with vital sign outside range of potential clinical importance (PCI)

Timeframe: Screening (Day -7 to -1), Week 2, 4 and 6

Number of participants with abnormal electrocardiography (ECG) findings

Timeframe: Screening (Day -7 to -1), Week 2, 4 and 6

Mean treatment effects on basal morning cortisol and adrenocorticotropic hormone (ACTH) stimulated cortisol levels at Week 4 in comparison with baseline

Timeframe: Baseline (Day 1, pre dose) and Week 4

Mean concentration of GSK1399686 in colon biopsy obtained within 24 h after the last dose

Timeframe: Week 4

Secondary outcomes:

Mean Simple Clinical Colitis Activity Index (SCCAI) score

Timeframe: Up to Week 6

Number of participants with clinical response and clinical remission at Week 4 and Week 6

Timeframe: Week 4 and Week 6

Median time to clinical response and clinical remission

Timeframe: Up to Week 6

Mean fecal calprotectin levels over time

Timeframe: Up to Week 6

Mean fecal lactoferrin levels over time

Timeframe: Up to Week 6

Mean maximum observed concentration (Cmax) on Day 1 and Day 28 derived from observed plasma concentrations of GSK1399686 after repeated oral dosing

Timeframe: Day 1 (1 hour, 2 hour, 3 hour post dose) and Day 28 (Week 4 at pre dose, 1 hour, 2 hour, 3 hour and 4 hour morning post dose)

Pre-dose trough concentration at the end of the dosing interval (Cτ) on Day 28 derived from observed plasma concentrations of GSK1399686 after repeated oral dosing

Timeframe: Day 28 (Week 4 at pre dose, 1 hour, 2 hour, 3 hour and 4 hour morning post dose)

Plasma clearance estimated based on population pharmacokinetic analysis of healthy volunteers (historical data) and patient data

Timeframe: Day 1 (1 hour, 2 hour, 3 hour post dose), Week 1 (anytime relative to the last dose), Week 2 (anytime relative to the last dose) and Day 28 (Week 4 at pre dose, 1 hour, 2 hour, 3 hour and 4 hour morning post dose)

Volume of distribution estimated based on population pharmacokinetic analysis of healthy volunteers (historical data) and patient data

Timeframe: Day 1 (1 hour, 2 hour, 3 hour post dose), Week 1 (anytime relative to the last dose), Week 2 (anytime relative to the last dose) and Day 28 (Week 4 at pre dose, 1 hour, 2 hour, 3 hour and 4 hour morning post dose)

Interventions:
  • Drug: GSK1399686
  • Enrollment:
    120
    Primary completion date:
    2013-10-01
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Not applicable
    Medical condition
    Colitis, Ulcerative
    Product
    GSK1399686
    Collaborators
    Not applicable
    Study date(s)
    September 2009 to January 2013
    Type
    Interventional
    Phase
    2

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 65 years
    Accepts healthy volunteers
    No
    • 1. Male or female of non-childbearing potential between 18 and 65 years of age inclusive.
    • 2. Presence of mild-to-moderately active ulcerative colitis spread beyond the rectum as evidenced by clinical signs and endoscopy.
    • 1. History of sensitivity to any component of study medications, history of hypersensitivity to ACTH, or a history of drug or other allergy that, in the opinion of the Investigator, contraindicates patient’s participation in the study.
    • 2. History of renal sensitivity to 5-ASA or presence of nephritis, nephropathia or renal function impairment.

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    STOCKHOLM, Sweden, SE-111 86
    Status
    Terminated/Withdrawn
    Location
    GSK Investigational Site
    Kiel, Schleswig-Holstein, Germany, 24105
    Status
    Study Complete
    Location
    GSK Investigational Site
    Hamburg, Hamburg, Germany, 20246
    Status
    Study Complete
    Location
    GSK Investigational Site
    Ludwigshafen, Rheinland-Pfalz, Germany, 67067
    Status
    Terminated/Withdrawn
    Location
    GSK Investigational Site
    Oslo, Norway, 0514
    Status
    Study Complete
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 10117
    Status
    Study Complete
    Showing 1 - 6 of 25 Results

    Study documents

    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Results posted on ClinicalTrials.gov

    Recruitment status
    Study complete
    Actual primary completion date
    2013-10-01
    Actual study completion date
    2013-10-01

    Plain language summaries

    Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

    Additional information about the trial

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