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A First Time in Human Study Exploring Safety, Tolerability, Pharmacokinetics (PK) and Pharmacodynamics (PD) of GSK2618960 in Healthy Volunteers and Patients With Relapsing Remitting Multiple Sclerosis (RRMS)

NCT01808482 · Status: TERMINATED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2017-06-07

No results posted yet for this study

Summary

This is a 3-part study where Parts A, B (single-blind - investigator and subject blind) will enrol healthy volunteers and Part C (open-label) will enrol RRMS patients. Parts A (single ascending dose) and B (repeat ascending dose) will assess safety, tolerability, PK and PD of GSK2618960. Part C (repeat doses) will assess safety, tolerability, PK, PD, immunogenicity, paraclinical (magnetic resonance imaging \[MRI\] lesion counts) disease activity and markers of Th1 and Th17 mechanisms.

Part A: Each of the 24 healthy volunteers (divided in 5 groups), will take part in only 2 of the planned 8 dosing sessions (A-active, P-placebo). Subjects in each group of Part A will be randomized in a 2:1:1 ratio to one of the following sequences: AA, AP or PA such that in each dosing session they will receive study treatment in a 3:1 ratio of active: placebo respectively.

Part B: Dosing levels and regimen are dependent upon safety tolerability and PK/receptor occupancy (RO) data from Part A. In Cohort 1, 12 subjects will be randomized in a 3:1 ratio to A or P. Each subject will receive the same study treatment for repeated doses. If the duration of full RO from highest dose in Part A is less than 4 weeks, a second cohort of 12 subjects in Part B may be recruited, based on Dose Escalation Committee (DEC) decision Part C: The 20 RRMS patients will be assigned to active treatments for 2 to 4 repeated doses.

Safety/tolerability and PK data monitoring and the decision to proceed to the next dose level of GSK2618960, and the decisions to proceed to Part B and Part C of the study will be made by a dose escalation committee.

Conditions

  • Multiple Sclerosis, Relapsing-Remitting

Interventions

DRUG

Part A: 100 mg/mL GSK2618960

100 mg/mL GSK2618960 solution for IV Infusion up to 1 hr except for the 1st dose (IV bolus) and 2nd dose (IV infusion over 5 min) of Part A

DRUG

Part A: matching placebo

Matching placebo

DRUG

Part B: Dose of GSK2618960 decided from Part A

100 mg/mL GSK2618960 solution for IV Infusion in repeat dose decided from Part A

DRUG

Part B: matching placebo

Matching placebo

DRUG

Part C: Dose of GSK2618960 decided from Part A and B

100 mg/mL GSK2618960 solution for IV Infusion in repeat dose decided from Part A and B

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2013-03-13
Primary Completion
2013-08-06
Completion
2013-08-06

Countries

  • United Kingdom

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01808482 on ClinicalTrials.gov