Single Dose Escalation Trial to Evaluate the Safety, Tolerability Pharmacokinetics and Pharmacodynamics of GSK3050002

July 20, 2018 updated by: GlaxoSmithKline

A Phase 1, Randomized, Double-Blind (Sponsor Open), Placebo-Controlled, Single Dose Escalation Trial to Evaluate the Safety, Tolerability Pharmacokinetics and Pharmacodynamics of GSK3050002 (Anti-CCL20 Monoclonal Antibody) in Healthy Male Volunteers

The primary purpose of this study is to evaluate the safety, tolerability and pharmacokinetics of GSK3050002 in humans. Subjects will attend the clinical unit for a screening visit and if eligible and consenting, will attend to participate in the study within 30 days. Subjects will be admitted to the clinical unit the evening prior to dosing when each subject will receive a single intravenous dose of GSK3050002 or placebo, then remain in house under supervision until discharged on Day 3. Subjects will then return for 7 outpatient visits scheduled over the following 81 days. Finally, the follow-up visit will be 7-14 days following the last visit.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
49

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United Kingdom
      • Cambridge, United Kingdom, CB2 2GG
        • GSK Investigational Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Male aged between 18 and 65 years of age inclusive, at the time of signing the informed consent.
  • Healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests and 12- lead ECG. A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or exclusion criteria may be included only if the Investigator in consultation with the GSK Medical Monitor [if required] agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.
  • Body mass index (BMI) within the range 18 - 29 kilogram per meter square [kg/m^2] (inclusive).
  • Male subjects with female partners of child-bearing potential must agree to use one of the listed contraception methods. This criterion must be followed for 1 month prior to the first dose of study medication for 15 weeks post dose.
  • Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form.
  • Suitable for cannulation and with adequate venous access.
  • Alanine aminotransferase (ALT), alkaline phosphatase and bilirubin <= 1.5xUpper limit of Normal [ULN] (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
  • Based on a single ECG QTcF < 450 milliseconds (msec).

Exclusion Criteria:

  • Criteria Based Upon Medical Histories
  • Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
  • History of regular alcohol consumption within 6 months of the study defined as: an average weekly intake of >21 units. One unit is equivalent to 8 grams (g) of alcohol: a half-pint (approximately 240 milliliter [mL]) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
  • History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy that, in the opinion of the investigator or GSK Medical Monitor, contraindicates their participation.
  • History of severe drug allergies including type 1 hypersensitivity reaction to parental administration of contrast agents, human or murine proteins or monoclonal antibodies.
  • Subject has acne which requires prescription treatment
  • Criteria Based Upon Diagnostic Assessments
  • A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result within 3 months of screening
  • A positive pre-study drug/alcohol screen.
  • A positive test for Human immunodeficiency virus (HIV) antibody.
  • Subject is a heavy smoker as defined by a positive smoking breath test of >10 parts per million (ppm) carbon monoxide (CO).
  • Other Criteria
  • Evidence of current or at risk of developing bacterial, fungal, or viral infection at screening or within 7 days before dosing.
  • Where participation in the study would result in donation of blood or blood products in excess of 500 mL within a 56 day period.
  • The subject has participated in a clinical trial and has received an investigational product within the following time period prior to the first dosing day in the current study: 30 days, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer).
  • Subject is unable to refrain from taking prescription or non-prescription drugs (including vitamins and dietary or herbal supplements), within 7 days prior to the first dose of study medication until completion of the follow-up visit, unless in the opinion of the Investigator and sponsor the medication will not interfere with the study.
  • Subject is unable to abstain from travelling to area which carry a high risk of infection for the duration of the study.
  • Exposure to more than four new chemical entities within 12 months prior to the first dosing day.
  • Subject is unable to abstain from being vaccinated or immunized for 4 weeks prior to dosing and for 19 weeks after the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: SINGLE_GROUP
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: GSK3050002 0.1 mg
Six subjects in this cohort will receive a single dose of GSK3050002 0.1 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects (i.e. 1 subject will be dosed with GSK3050002 and 1 with placebo before the remainder of the cohort is dosed) will be used in the cohort.
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion
EXPERIMENTAL: GSK3050002 0.5 mg
Six subjects in this cohort will receive a single dose of GSK3050002 0.5 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects will be used in the cohort.
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion
EXPERIMENTAL: GSK3050002 1 mg
Six subjects in this cohort will receive a single dose of GSK3050002 1 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects will be used in the cohort
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion
EXPERIMENTAL: GSK3050002 5 mg
Six subjects in this cohort will receive a single dose of GSK3050002 5 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects will be used in the cohort.
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion
EXPERIMENTAL: GSK3050002 10 mg
Six subjects in this cohort will receive a single dose of GSK3050002 10 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects will be used in the cohort.
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion
EXPERIMENTAL: GSK3050002 20 mg
Six subjects in this cohort will receive a single dose of GSK3050002 20 mg and two subjects will receive a single dose of placebo intravenously. Sentinel subjects will be used in the cohort.
Drug: GSK3050002
GSK3050002 is a white to off-white lyophilized powder that will be reconstituted with sterile water for intravenous infusion. It is available in the concentrations of 0.1 milligram (mg)/kg, 0.5 mg/kg, 1 mg/kg, 5 mg/kg, 10 mg/kg and 20 mg/kg.
Drug: Placebo
Placebo contains normal saline (0.9% sodium chloride) for intravenous infusion

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of subjects with adverse events
Time Frame: Up to Day 98
Adverse events will be collected from the start of study treatment until the follow-up contact
Up to Day 98
Laboratory measurements
Time Frame: Up to Day 98
Clinical laboratory assessments will include haematology, clinical chemistry, urinalysis and other screening tests
Up to Day 98
Electrocardiogram (ECG) assessment as a measure of safety
Time Frame: Up to Day 98
Triplicate 12-lead ECG will be recorded before dosing on Day 1 (Pre-dose) and a single 12-lead ECG will be obtained at all other timepoints
Up to Day 98
Vital signs as a measure of safety
Time Frame: Up to Day 98
Vital sign measurements will include systolic and diastolic blood pressure, temperature, and pulse rate
Up to Day 98
Pharmacokinetic (PK) parameters after a single intravenous dose of GSK3050002
Time Frame: Day 1, Day 2, Day 3, Day 7, Day 14, Day 21, Day 28, Day 42, Day 56 and Day 84
The following PK parameters will be determined: maximum observed serum concentration (Cmax), time to Cmax (tmax), area under the serum concentration-time curve (AUC[0-t] and AUC[0-infinity]), and apparent terminal phase half-life (t1/2)
Day 1, Day 2, Day 3, Day 7, Day 14, Day 21, Day 28, Day 42, Day 56 and Day 84

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Chemokine (C-C motif) ligand 20 (CCL20) levels in blood
Time Frame: Up to Day 87
Whole blood may be collected for in vitro stimulation and measurement of CCL20 activity in a biological assay. Analysis of serum levels of total (free and drug bound) CCL20 may be performed
Up to Day 87
Immunogenicity development as assessed from anti-drug antibody
Time Frame: Up to Day 87
An assay for detecting anti-drug antibodies (ADA) against GSK305002 will be developed and validated using an electrochemiluminescent (ECL) bridging assay. Testing will be performed using the typical tiered approach involving screening, confirmation, and titration assays. If sera contain potential anti- GSK3050002 antibodies, they will be confirmed by immunocompetition using excess drug. Confirmed samples with such antibodies will be further analyzed for titers and may be characterized for neutralizing activity by a neutralization assay
Up to Day 87

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
GlaxoSmithKline

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Eisai Inc.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 10, 2014

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
February 23, 2015

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
February 23, 2015

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 7, 2013

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 7, 2013

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 14, 2013

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 24, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 20, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 200784

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

IPD for this study will be made available via the Clinical Study Data Request site.

IPD Sharing Time Frame

IPD is available via the Clinical Study Data Request site (click on the link provided below)

IPD Sharing Access Criteria

Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • CSR

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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