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Safety, Tolerability and Pharmacokinetics of GSK1034702 in Healthy Subjects

This study has been completed.
Information provided by:
GlaxoSmithKline Identifier:
First received: August 27, 2008
Last updated: May 29, 2009
Last verified: May 2009
This is a First Time in Human Study to assess the safety, tolerability and pharmacokinetics of single doses of GSK1034702 in healthy subjects. It will be a single-blind, randomized, placebo-controlled, single oral dose, dose-rising, cross-over study in healthy male and female (of non-child bearing potential) subjects. Subjects will be randomized into cohorts of 10 subjects and cohorts will be recruited until the pre-defined safety or PK stopping limits are reached. Each subject will receive placebo and up to 4 doses of GSK1034702 in a randomized sequence on 5 separate study occasions.

Condition Intervention Phase
Drug: GSK1034702
Drug: Placebo
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Single Blind (Participant)
Primary Purpose: Treatment
Official Title: Single-Blind, Randomised, Placebo Controlled Study to Evaluate the Safety, Tolerability and Pharmacokinetics of GSK1034702 in Healthy Subjects

Resource links provided by NLM:

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • •Safety and tolerability determined by adverse events; ECG; Holter; blood pressure, heart rate, respiration rate; clinical laboratory evaluations, pupil size & temperature.•Blood concentrations of GSK1034702. [ Time Frame: 20 weeks ]

Secondary Outcome Measures:
  • Assessment of the Bond-Lader Visual Analogue Scale. [ Time Frame: 20 weeks ]
  • Assessment of exploratory PD markers: neuroendocrine markers, e.g. growth hormone. [ Time Frame: 20 weeks ]
  • Relationship between GSK1034702 plasma concentrations and safety/tolerability or exploratory PD endpoints with selected pharmacodynamic and safety parameters. [ Time Frame: 20 weeks ]

Enrollment: 30
Study Start Date: May 2008
Study Completion Date: December 2008
Primary Completion Date: December 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Cohort 1 Drug: GSK1034702
Oral or liquid
Drug: Placebo
To match GSK1034702
Cohort 2 Drug: GSK1034702
Oral or liquid
Drug: Placebo
To match GSK1034702


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

Inclusion Criteria:

  • Healthy as determined by a responsible physician, based on a medical evaluation including own and familial medical history, physical examination, laboratory tests and cardiac monitoring.
  • Male or female between 18 and 55 years of age.
  • A female subject is eligible to participate if she is of non-childbearing potential
  • Body weight > 50 kg and BMI within the range 19 - 29.9 kg/m2 (inclusive).
  • Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form.
  • Capable of reading, comprehending and writing English at a sufficient level to complete study-related materials.
  • Demonstrates no evidence of mental impairment.
  • No co-morbid Psychiatric Disorders as defined using the Mini International Neuropsychiatric Interview

Exclusion Criteria:

  • A positive pre-study drug/alcohol screen.
  • A positive pre-study Hepatitis B , Hepatitis C or HIV.
  • History of regular alcohol consumption.
  • 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).
  • Exposure to more than four new chemical entities within 12 months prior to the first dosing day.
  • Use of prescription or non-prescription drugs, including vitamins, herbal and dietary supplements .
  • History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy.
  • Where participation in the study would result in donation of blood or blood products in excess of 500 mL within a 56 day period.
  • Pregnant females, females planning pregnancy or lactating females.
  • Unwillingness or inability to follow the procedures outlined in the protocol.
  • History of sensitivity to heparin or heparin-induced thrombocytopenia.
  • Subjects with a current or a history of psychiatric illness.
  • Subjects with any history of suicidal attempts or behavior.
  • Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products.
  • Consumption of red wine, seville oranges, grapefruit or grapefruit juice (and pummelos, exotic citrus fruits, grapefruit hybrids or fruit juices) from 7 days prior to the first dose of study medication.
  Contacts and Locations
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Please refer to this study by its identifier: NCT00743405

United Kingdom
GSK Investigational Site
London, United Kingdom, NW10 7NS
Sponsors and Collaborators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Responsible Party: Study Director, GSK Identifier: NCT00743405     History of Changes
Other Study ID Numbers: 110623
Study First Received: August 27, 2008
Last Updated: May 29, 2009

Keywords provided by GlaxoSmithKline:
M1 receptor agonist

Additional relevant MeSH terms:
Schizophrenia Spectrum and Other Psychotic Disorders
Mental Disorders processed this record on April 28, 2017