AzTrials
AzTrials

HealthyPhase 1NCT02018536

A Study to Investigate the Safety, Tolerability and Pharmacokinetics of GSK2336805 Alone and With the Co-administration of TMC435 in Healthy Japanese Participants.

A Phase 1 study testing GSK2336805 30 mg, GSK2336805 60 mg and GSK2336805 120 mg in people with Healthy, run by Janssen R&D Ireland at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of the study is to investigate the safety, tolerability, and pharmacokinetic (what the body does to a medication) of GSK2336805 alone and with the co-administration of TMC435 in healthy Japanese participants. Read more about this study

Who is it for?
Ages 20 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
GSK2336805 30 mg, GSK2336805 60 mg and GSK2336805 120 mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
48 participants
Where
1 siteUnited States
Study dates
Oct 2013to Mar 2014
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy Japanese participants on the basis of medical history, physical examination, vital signs, triplicate 12-lead electrocardiogram, and clinical laboratory testing performed at screening
  • Must have signed an Informed Consent Form (ICF) indicating they understand the purpose of and procedures required for the study
  • Must be willing to adhere to the prohibitions and restrictions specified in the protocol
  • Women must be of non-childbearing potential (postmenopausal for at least 2 years or surgically sterile)
  • Women, except for postmenopausal women, should have a negative serum b-human chorionic gonadotropin (hCG) pregnancy test at screening

Who cannot join

  • History or evidence of current use of alcohol, barbiturate, amphetamine, recreational or narcotic drug use within the past one year
  • Participants with hepatitis A, B, or C infection or human immunodeficiency virus type 1 (HIV-1) or HIV-2 infection at study screening
  • Female participants who are breastfeeding at screening
  • History of liver or renal impairment; significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, neoplastic, or metabolic disturbances
  • Participants with known allergies, hypersensitivity, or intolerance to GSK2336805, TMC435 or excipients of the drug products used

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Study site

    Cypress, California

Other trials in United States

About this study

Official title: A Phase 1, Double-blind, Placebo-controlled, Randomized, Single Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of GSK2336805 (Part 1), Followed by an Open-label, Randomized, 4-way Crossover Study to Evaluate Short-term Safety, Tolerability and Pharmacokinetics of the Co-administration of TMC435 and GSK2336805 at Steady-state (Part 2), in Healthy Japanese Subjects

The purpose of the study is to investigate the safety, tolerability, and pharmacokinetic (what the body does to a medication) of GSK2336805 alone and with the co-administration of TMC435 in healthy Japanese participants.

Read the detailed description

This study will consists of 2 parts (Part 1 and 2) which will be sequentially conducted in 2 separate panels of 24 healthy adult Japanese participants each, at a single center. Part 1 is a double-blind (neither physician nor participant knows the treatment that the participant receives), placebo-controlled (placebo is compared with the study medication to test whether the study medication has a real effect in clinical study), randomized (study medication is assigned by chance), single ascending dose study to investigate the safety, tolerability, and pharmacokinetics of GSK2336805 in participants. It will consist of a screening phase, a treatment phase, and a follow-up phase. The maximum study duration for each participant will be approximately 5 weeks (including screening and follow-up phase). 24 participants will be equally divided in 3 cohorts with 8 participants in each cohort. In each cohort, participants will be randomly assigned to receive either a single oral dose of GSK2336805 (6 participants) or placebo (2 participants). Part 2 is an open-label (all people know the identity of the intervention), randomized, 4-way crossover study (method used to switch patients from one treatment arm to another in a clinical study) to investigate the potential pharmacokinetic drug-drug interactions between TMC435 and GSK2336805 at steady-state, and to evaluate the short-term safety and tolerability when TMC435 and GSK2336805 are co-administered in participants. It will consist of a screening phase, a treatment phase (4 treatment sessions [Treatment A, B, C, and D]), and a follow-up phase. The maximum study duration for each participant will be approximately 12 weeks (including screening and follow-up phase). During 4 treatment sessions, each of the 24 participants will receive Treatment A, B, C and D consecutively in different sequences with a washout period of at least 7 days between consecutive treatment sessions in each individual participant. Safety will be evaluated by assessing adverse events, clinical laboratory tests, electrocardiogram, vital signs, physical examination, alcohol breath tests, and specific toxicities.

Conditions
Healthy
Being tested
GSK2336805 30 mg, GSK2336805 60 mg, GSK2336805 120 mg, TMC435 150 mg (Treatment A), GSK2336805 60 mg (Treatment B and part of Treatment C and D)
Keywords
Healthy, TMC435, GSK2336805, Pharmacokinetic, Safety, Tolerability

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • GSK2336805 30 mgDrug

    A single dose of 1 tablet of 30 mg of GSK2336805 taken orally (by mouth) on Day 1 under fasted conditions.

  • GSK2336805 60 mgDrug

    A single dose of 2 tablets of 30 mg ie, 60 mg of GSK2336805 taken orally (by mouth) on Day 1 under fasted conditions.

  • GSK2336805 120 mgDrug

    A single dose of 4 tablets of 30 mg ie, 120 mg of GSK2336805 taken orally (by mouth) on Day 1 under fasted conditions.

  • TMC435 150 mg (Treatment A)Drug

    1 capsule of TMC435 150 mg taken once daily orally (by mouth) on Days 1 to 7 under fed conditions.

  • GSK2336805 60 mg (Treatment B and part of Treatment C and D)Drug

    2 tablets of 30 mg GSK2336805 ie, 60 mg of GSK2336805 taken once daily orally (by mouth) on Days 1 to 7 under fed conditions.

  • TMC435 100 mg (part of Treatment C)Drug

    1 capsule of TMC435 100 mg taken orally (by mouth) on Days 1 to 7 under fed conditions.

  • TMC435 150 mg (part of treatment D)Drug

    1 capsule of TMC435 150 mg taken orally (by mouth) on Days 1 to 7 under fed conditions.

Study groups in NCT02018536
Study groupRoleWhat they receive
Part 1, Cohort AExperimental8 participants to receive a single oral dose of 30 mg of GSK2336805 (6 participants) or placebo (2 participants) on Day 1.
Receives: Drug: GSK2336805 30 mg
Part 1, Cohort BExperimental8 participants to receive a single oral dose of 60 mg of GSK2336805 (6 participants) or placebo (2 participants) on Day 1.
Receives: Drug: GSK2336805 60 mg
Part 1, Cohort CExperimental8 participants to receive a single oral dose of 120 mg of GSK2336805 (6 participants) or placebo (2 participants) on Day 1.
Receives: Drug: GSK2336805 120 mg
Part 2, Sequence 1Experimental6 participants to receive Treatment A (TMC435 150 mg), D (TMC435 150 mg+GSK2336805 60 mg), B (GSK2336805 60 mg), and C (TMC435 100 mg+GSK2336805 60 mg) in a sequence with a 7 days washout period between each treatment sessions.
Receives: Drug: TMC435 150 mg (Treatment A); Drug: GSK2336805 60 mg (Treatment B and part of Treatment C and D); Drug: TMC435 100 mg (part of Treatment C); Drug: TMC435 150 mg (part of treatment D)
Part 2, Sequence 2Experimental6 participants to receive Treatment B (GSK2336805 60 mg), A (TMC435 150 mg), C (TMC435 100 mg+GSK2336805 60 mg), and D (TMC435 150 mg+GSK2336805 60 mg) in a sequence with a 7 days washout period between each treatment sessions.
Receives: Drug: TMC435 150 mg (Treatment A); Drug: GSK2336805 60 mg (Treatment B and part of Treatment C and D); Drug: TMC435 100 mg (part of Treatment C); Drug: TMC435 150 mg (part of treatment D)
Part 2, Sequence 3Experimental6 participants to receive Treatment C (TMC435 100 mg+GSK2336805 60 mg), B (GSK2336805 60 mg), D (TMC435 150 mg+GSK2336805 60 mg), and A (TMC435 150 mg) in a sequence with a 7 days washout period between each treatment sessions.
Receives: Drug: TMC435 150 mg (Treatment A); Drug: GSK2336805 60 mg (Treatment B and part of Treatment C and D); Drug: TMC435 100 mg (part of Treatment C); Drug: TMC435 150 mg (part of treatment D)
Part 2, Sequence 4Experimental6 participants to receive Treatment D (TMC435 150 mg+GSK2336805 60 mg), C (TMC435 100 mg+GSK2336805 60 mg), A (TMC435 150 mg) and B (GSK2336805 60 mg) in a sequence with a 7 days washout period between each treatment sessions.
Receives: Drug: TMC435 150 mg (Treatment A); Drug: GSK2336805 60 mg (Treatment B and part of Treatment C and D); Drug: TMC435 100 mg (part of Treatment C); Drug: TMC435 150 mg (part of treatment D)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Part 1: Maximum observed plasma concentration of GSK2336805

    Measured: Predose, postdose on Day 1 (0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 16 hours), Day 2 (24 and 36 hour), Day 3, and time point of early withdrawal

  2. Part 1: Area under the plasma concentration-time curve of GSK2336805

    Measured: Predose, postdose on Day 1 (0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 16 hours), Day 2 (24 and 36 hour), Day 3, and time point of early withdrawal

  3. Part 1: The actual sampling time to reach the maximum observed plasma concentration of GSK2336805

    Measured: Predose, postdose on Day 1 (0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 16 hours), Day 2 (24 and 36 hour), Day 3, and time point of early withdrawal

  4. Part 2: Maximum observed plasma concentration of TMC435

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

  5. Part 2: Area under the plasma concentration-time curve of TMC435

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

  6. Part 2: The actual sampling time to reach the maximum observed plasma concentration of TMC435

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

  7. Part 2: Maximum observed plasma concentration of GSK2336805

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

  8. Part 2: Area under the plasma concentration-time curve of GSK2336805

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

  9. Part 2: The actual sampling time to reach the maximum observed plasma concentration of GSK2336805

    Measured: Predose, postdose on Day 1 (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 2, Day 5, Day 6, Day 7 (predose and postdose (0.5, 1, 1.5, 2, 3, 4, 6, 8, and 12 hours), Day 8, Day 9, Day 10, and time point of early withdrawal

Secondary outcomes (1)
  1. Part 1 and 2: Number of participants with adverse events

    Number of participants with adverse events as a measure of safety and tolerability after administration of TMC435 alone, GSK2336805 alone, and after TMC435 administration in combination with GSK2336805

    Measured: Up to 12-14 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Dec 2013 (estimated)
  2. Study startOct 2013
  3. Primary completionMar 2014
  4. Study completionMar 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
48 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02018536
Sponsor's protocol ID
CR102928
Other IDs
TMC435HPC1012
Status last verified
Jun 2014
First submitted
17 Dec 2013
Last updated
17 Jun 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing GSK2336805 30 mg, GSK2336805 60 mg and GSK2336805 120 mg in people with Healthy, run by Janssen R&D Ireland at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Jun 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Part 1: Maximum observed plasma concentration of GSK2336805 (time frame: Predose, postdose on Day 1 (0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 16 hours), Day 2 (24 and 36 hour), Day 3, and time point of early withdrawal). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Jun 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in