NCT01387217

Brief Summary

This protocol describes the first administration of GSK2018682 to humans. The study will evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of single ascending doses of GSK2018682. The study will also provide preliminary evidence of the potential therapeutic dose-range by measuring the inhibitory effect of GSK2018682 on total lymphocyte counts.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at P50-P75 for phase_1 multiple-sclerosis

Timeline
Completed

Started May 2010

Shorter than P25 for phase_1 multiple-sclerosis

Geographic Reach
1 country

2 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

Study Start

First participant enrolled

May 21, 2010

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2010

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

April 14, 2011

Completed
3 months until next milestone

First Posted

Study publicly available on registry

July 4, 2011

Completed
Last Updated

June 9, 2017

Status Verified

June 1, 2017

Enrollment Period

7 months

First QC Date

April 14, 2011

Last Update Submit

June 7, 2017

Conditions

Keywords

GSK2018682First Time in HumanHealthy Volunteer

Outcome Measures

Primary Outcomes (4)

  • To investigate the safety and tolerability of single escalating oral doses of GSK2018682

    Adverse event and safety lab monitoring

    Participants will be followed and monitored for the duration of their hospital stay. The longest duration of participation in the study will be approximately 12 weeks

  • To investigate effects of GSK2018682 on heart rate and blood pressure

    12 lead ECG and telemetry monitoring plus vital signs (systolic and diastolic blood blood pressures), heart rate, respiratory rate and temperature

    Participants will be followed and monitored for the duration of their hospital stay. The longest duration of participation in the study will be approximately 12 weeks

  • To investigate the pharmacokinetics of single doses of GSK2018682

    Peak blood concentration, time of peak blood concentration, oral clearance, half life and AUC

    Participants will be followed and monitored for the duration of their hospital stay. The longest duration of participation in the study will be approximately 12 weeks

  • Evaluate the effect of single escalating oral doses of GSK2018682 on lymphocytes (totals plus subsets)

    Reduction from baseline in lymphocyte counts obtained at different time points after dosing and at different dose levels

    Participants will be followed and monitored for the duration of their hospital stay. The longest duration of participation in the study will be approximately 12 weeks

Study Arms (2)

Part A

EXPERIMENTAL

Part A will be used to confirm the prediction of GSK2018682 PK, assess its effects on lymphocytes, and monitor its safety profile in a single cohort (Cohort 1). Cohort 1 will consist of 4 subjects and explore 4 doses of GSK2018682 in 4 study sessions. In each session, three subjects will receive GSK2018682 and one subject will receive placebo. Thus, when the cohort completes, each subject will receive placebo and 3 doses of GSK2018682.

Drug: GSK2018682Drug: Placebo

Part B

EXPERIMENTAL

Part B will explore doses to refine the dose-response curve of GSK2018682 on lymphocyte suppression, as allowed by stopping criteria, in 1 or 2 cohorts of up to 15 subjects (Cohort 2 and Cohort 3). In Part B, up to six single ascending doses of GSK2018682 and one dose of placebo will be investigated in up to 8 sessions.

Drug: GSK2018682Drug: Placebo

Interventions

GSK2018682

Part APart B

Matched Placebo

Part APart B

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring. A subject with a clinical abnormality or laboratory parameters significantly outside the reference range for the population being studied may be included only if the Investigator and the GSK Medical Monitor agree that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures. Subjects with lymphocyte counts outside the normal range should always be excluded from enrollment
  • BMI within the range 19 - 28 kg/m2 (inclusive).

You may not qualify if:

  • A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result within 3 months of screening
  • Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
  • A positive pre-study drug/alcohol screen.
  • A positive test for HIV antibody.
  • History of regular alcohol consumption
  • Subjects with a history of, or examination suspicious for, skin cancer(s) including melanoma, basal cell or squamous cell carcinoma.
  • Systolic blood pressure less than 95 mmHg or greater than 140 mmHg, or diastolic blood pressure less than or equal to 50 mmHg or greater than or equal to 95 mmHg.
  • Symptomatic reduction in blood pressure after orthostatic challenge.
  • Subjects with resting heart rate less than 45 beats per minute or greater than 90 beats per minute
  • Other criteria may apply as defined by the clinical protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

GSK Investigational Site

Randwick, New South Wales, 2031, Australia

Location

GSK Investigational Site

Adelaide, South Australia, 5000, Australia

Location

Related Links

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

GSK2018682

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 14, 2011

First Posted

July 4, 2011

Study Start

May 21, 2010

Primary Completion

December 20, 2010

Study Completion

December 20, 2010

Last Updated

June 9, 2017

Record last verified: 2017-06

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

Individual Participant Data Set (114070)Access
Clinical Study Report (114070)Access
Study Protocol (114070)Access
Statistical Analysis Plan (114070)Access
Annotated Case Report Form (114070)Access
Informed Consent Form (114070)Access
Dataset Specification (114070)Access

Locations