An Investigation To Determine The Potential Interaction Effect Between GW876008 And Midazolam.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00423761
Recruitment Status : Completed
First Posted : January 18, 2007
Last Update Posted : May 18, 2009
Information provided by:

Brief Summary:
This study will evaluate any effect of single and repeated administration of GW876008 on the metabolism of midazolam in healthy volunteers.

Condition or disease Intervention/treatment Phase
Healthy Subjects Drug: midazolam Drug: GW876008 Phase 1

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 25 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Diagnostic
Official Title: An Open-Label, Single-Sequence Study to Evaluate the Potential CYP 3A4 Pharmacokinetic Interaction of GW876008 in Healthy Subjects
Study Start Date : December 2006

Resource links provided by the National Library of Medicine

U.S. FDA Resources

Intervention Details:
    Drug: midazolam Drug: GW876008
    Other Name: midazolam

Primary Outcome Measures :
  1. Blood levels of GW876008 and midazolam collected on Day 1 of Session 1 and on Days 1 and 14 of Session 2. [ Time Frame: on Day 1 of Session 1 and on Days 1 and 14 of Session 2. ]

Secondary Outcome Measures :
  1. 12-lead ECG, Continuous Lead II Telemetry & adverse events: day 1 session 1; days 1 & 14 session 2 [ Time Frame: day 1 session 1; days 1 & 14 session 2 ]
  2. vital signs & clinical laboratory data: day 1 session 1; days 1, 7 & 14 session 2 [ Time Frame: day 1 session 1; days 1, 7 & 14 session 2 ]

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

Ages Eligible for Study:   18 Years to 55 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy males or females.
  • Normal ECG.
  • Agree to remain in the clinic for the time defined in the protocol.
  • Subjects must agree to abstain from alcohol for 24 hours prior to the start of dosing until collection of the final pharmacokinetic sample.

Exclusion Criteria:

  • Any serious medical disorder or condition.
  • Any history of an endocrine disorder.
  • Any clinically significant laboratory abnormality.
  • History of psychiatric illness.
  • Any history of suicidal attempts or behavior.
  • Active peptic ulcer disease.
  • Positive faecal occult blood.
  • The subject smokes or has smoked or has used any nicotine-containing products in the last six months.
  • Women having a positive serum HCG pregnancy test at screening, a positive urine pregnancy test before admission to the Unit during the in-house periods, who are not willing to use acceptable methods of contraception or who are lactating or planning to become pregnant within the three months following the screening visit.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00423761

United States, Texas
GSK Investigational Site
Dallas, Texas, United States, 75247
Sponsors and Collaborators
Study Director: GSK Clinical Trials, MBChB, MFPM GlaxoSmithKline

Responsible Party: Study Director, GSK Identifier: NCT00423761     History of Changes
Other Study ID Numbers: CRH103152
First Posted: January 18, 2007    Key Record Dates
Last Update Posted: May 18, 2009
Last Verified: May 2009

Keywords provided by GlaxoSmithKline:

Additional relevant MeSH terms:
Adjuvants, Anesthesia
Hypnotics and Sedatives
Central Nervous System Depressants
Physiological Effects of Drugs
Anti-Anxiety Agents
Tranquilizing Agents
Psychotropic Drugs
Anesthetics, Intravenous
Anesthetics, General
GABA Modulators
GABA Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action