NCT00976560

Brief Summary

In this randomized, double-blind, multi-centre, placebo controlled, exploratory, adaptive design study, the antidepressant and plasma cytokine lowering effects of the GW856553 will be investigated in adult subjects diagnosed with MDD. Subjects will receive oral doses of GW856553 or placebo for six weeks. Safety, tolerability, pharmacokinetics and pharmacodynamics, defined as biomarkers in blood and clinical symptoms, will be assessed. The primary endpoint is the change from baseline associated with GW856553 versus placebo at Week 6 in the Bech (6-item HAMD-17) score. Interim analyses of the primary endpoint will be performed throughout the study to potentially adapt the study design by changing the randomization ratio and/ or reducing the total number of subjects to be randomized into the study. Exploratory analyses will be performed by associating changes in cytokine levels and selected clinical symptoms; PK/PD modelling will also be used to identify the most sensitive clinical and biological markers.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
128

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2009

Shorter than P25 for phase_2

Geographic Reach
5 countries

21 active sites

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

First Submitted

Initial submission to the registry

September 11, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 14, 2009

Completed
11 days until next milestone

Study Start

First participant enrolled

September 25, 2009

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 7, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 7, 2010

Completed
7.4 years until next milestone

Results Posted

Study results publicly available

November 14, 2017

Completed
Last Updated

November 14, 2017

Status Verified

October 1, 2017

Enrollment Period

10 months

First QC Date

September 11, 2009

Results QC Date

August 14, 2017

Last Update Submit

October 11, 2017

Conditions

Keywords

Lack of interest and energyPsychomotor retardationCytokinesMajor Depressive disorder

Outcome Measures

Primary Outcomes (1)

  • Change From Randomization (Week 0) Associated With GW856553 Versus Placebo at Week 6 in the Bech (6-item HAMD-17 [Hamilton Depression Rating Scale]) Score.

    HAMD-17 has 17 questions. The HAMD-17 Total Score was calculated by summing the individual response scores over the 17 individual components of the interview. The highest possible score was 52, which represented the most severe measure of depression; the lowest possible score was 0, which represented an absence of depression. There were 9 five point questions and 8 three point questions. The responses to the individual questions had values of 0-2 (three points response) or 0-4 (five points response). The BECH scale was extracted from the HAMD-17 and comprises of 6 items out of which 5 are 5 point questions and 1 is 3 point question. The Bech Total Score was calculated by summing the individual response scores and ranged from 0 to 22, with higher scores indicating more severe depression. Week 0 values were considered as Baseline.The change from randomization was analysed using suitable Bayesian mixed-effects model repeated measures (BMMRM) assuming missing at random (MAR).

    At Week 6

Secondary Outcomes (21)

  • Number of Participants With Adverse Events

    6 Weeks

  • Number of Participants With Suicidality as Assessed by the Columbia Suicidality Severity Rating Scale Score

    Upto Week 6

  • Number of Participants With Abnormal Haematology and Clinical Chemistry Values

    Upto Week 6

  • Number of Participants With Abnormal Vital Signs (Blood Pressure, Heart Rate)

    Up to follow-up Visit (Day 53)

  • Number of Participants With Abnormal Electrocardiogram (ECG) Findings

    Up to follow-up Visit (Day 53)

  • +16 more secondary outcomes

Study Arms (2)

GW856553

EXPERIMENTAL

GW856553 7.5 mg BID

Drug: GW856553

Placebo

PLACEBO COMPARATOR

Matching Placebo BID

Other: Placebo

Interventions

Wet Granulated, film coated white, 9mm round, biconvex, plain faced tablets, containing 7.5 mg of GW856553

GW856553
PlaceboOTHER

Film coated white, 9mm round, biconvex, plain faced tablets obtained by direct compression.

Placebo

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Adult subjects with primary diagnosis of moderate to severe MDD without psychotic features, for at least 4 weeks and one previous MDD episode
  • Males or Females who agree to use protocol specified contraception if of child bearing potential
  • BMI 18.5-35.0 kg/m2
  • Normal liver function tests

You may not qualify if:

  • History of liver disease or positive hepatitis B surface antigen or hepatitis C antibody in the last 3 months
  • Elevated liver function tests on \>2 ocassions in the last 7 months
  • Significant medical illness, autoimmune disease or infectious disease
  • Pregnant or nursing females
  • Excessive and regular alcohol consumption
  • History of substance abuse or dependence in past 6 months or positive urine drug screen
  • Significant suicidal or homicidal risk
  • Currently receiving chronic biological or pharmacologic anti-inflammatory therapy or is not euthyroid
  • Psychoactive drugs within 1 week or 5 half lives of randomization visit
  • Treatment resistant subjects

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (21)

GSK Investigational Site

Hoffman Estates, Illinois, 60169, United States

Location

GSK Investigational Site

Park Ridge, Illinois, 60068, United States

Location

GSK Investigational Site

New York, New York, 10128, United States

Location

GSK Investigational Site

Columbus, Ohio, 43210, United States

Location

GSK Investigational Site

Pazardzhik, 4400, Bulgaria

Location

GSK Investigational Site

Plovdiv, 4000, Bulgaria

Location

GSK Investigational Site

Rousse, Bulgaria

Location

GSK Investigational Site

Sofia, 1113, Bulgaria

Location

GSK Investigational Site

Tartu, 50417, Estonia

Location

GSK Investigational Site

Hüttenberg, Hesse, 35625, Germany

Location

GSK Investigational Site

Achim, Lower Saxony, 28832, Germany

Location

GSK Investigational Site

Westerstede, Lower Saxony, 26655, Germany

Location

GSK Investigational Site

Schwerin, Mecklenburg-Vorpommern, 19053, Germany

Location

GSK Investigational Site

Bielefeld, North Rhine-Westphalia, 33647, Germany

Location

GSK Investigational Site

Dresden, Saxony, 01097, Germany

Location

GSK Investigational Site

Berlin, 10629, Germany

Location

GSK Investigational Site

Moscow, 107076, Russia

Location

GSK Investigational Site

Moscow, 125367, Russia

Location

GSK Investigational Site

Saint Petersburg, Russia

Location

GSK Investigational Site

Samara, 443016, Russia

Location

GSK Investigational Site

Smolensk, 214 019, Russia

Location

Related Links

MeSH Terms

Conditions

Depressive Disorder, MajorPsychomotor Disorders

Interventions

6-(5-((cyclopropylamino)carbonyl)-3-fluoro-2-methylphenyl)-N-(2,2-dimethylprpyl)-3-pyridinecarboxamide

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2009

First Posted

September 14, 2009

Study Start

September 25, 2009

Primary Completion

July 7, 2010

Study Completion

July 7, 2010

Last Updated

November 14, 2017

Results First Posted

November 14, 2017

Record last verified: 2017-10

Data Sharing

IPD Sharing
Will share

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Available IPD Datasets

Study Protocol (113009)Access
Dataset Specification (113009)Access
Statistical Analysis Plan (113009)Access
Clinical Study Report (113009)Access
Individual Participant Data Set (113009)Access
Annotated Case Report Form (113009)Access
Informed Consent Form (113009)Access

Locations