Last updated: 11/07/2018 05:44:48

Clinical Study to Assess the Effects of SRT2104 and Prednisolone on Biomarkers in Blood in Healthy Volunteers

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GSK study ID
113161
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Clinicaltrials.gov ID
NCT00920660
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A randomised, double-blind, placebo-controlled, multi-way crossover study to assess the effects of single oral doses of SRT2104 and prednisolone on biomarkers in blood in healthy volunteers
Trial description: The primary purpose of this study is to assess the pharmacodynamic effect of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, 2000 mg) and prednisolone as measured by levels of ex vivo LPS-induced TNF-alpha production in whole blood of healthy adult subjects.
The secondary purposes of this study are to assess the pharmacodynamic effects of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, 2000 mg) and prednisolone (30mg) as measured by levels of IL-6, IL-8 and IL-1beta in whole blood of healthy adult subjects. In addition, plasma pharmacokinetics, safety and tolerability of SRT2104 following the administration of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, 2000 mg) in healthy adult subjects will also be assessed. As exploratory endpoints, transcriptomic profiles, biomarker exploration, and relationships between plasma SRT2104 levels and ex vivo LPS-induced TNF-alpha production may also be examined.
Primary purpose:
Basic Science
Trial design:
Crossover Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Allocation:
Randomized
Primary outcomes:

To assess the pharmacodynamic effect of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, and 2000 mg) and prednisolone (30 mg) as measured by levels of ex vivo LPS-induced TNF-alpha production in whole blood of healthy adult subjects.

Timeframe: Duration of treatment periods.

Secondary outcomes:

To assess the pharmacodynamic effect of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, and 2000 mg) and prednisolone (30 mg) as measured by levels of IL-6, IL-8 and IL-1beta in whole blood of healthy adult subjects.

Timeframe: Duration of treatment periods.

To assess the plasma pharmacokinetics of SRT2104 following the administration of single, oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, and 2000 mg) in healthy adult subjects.

Timeframe: Duration of treatment periods.

To assess the safety and tolerability of single oral doses of SRT2104 (250 mg, 500 mg, 1000 mg, and 2000 mg) in healthy adult subjects.

Timeframe: Duration of treatment periods.

Interventions:
  • Drug: Placebo
  • Drug: 0.25g SRT2104
  • Drug: Prednisolone
  • Drug: 0.5g SRT2104
  • Drug: 1g SRT2104
  • Drug: 2g SRT2104
    • Enrollment:
    20
    Primary completion date:
    Not applicable
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Not applicable
    Medical condition
    Pulmonary Disease, Chronic Obstructive
    Product
    GSK2245840
    Collaborators
    GSK
    Study date(s)
    April 2009 to June 2009
    Type
    Interventional
    Phase
    1

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 60 years
    Accepts healthy volunteers
    Yes
    • Inclusion Criteria:
    • The study is open to healthy male and female volunteers, 18 to 60 years of age, with hematology, clinical chemistry, electrolytes, serology, and urinalysis tests within normal, allowable limits using normal laboratory values (if out-of-range values result, they must be considered clinically significant by the Investigator to be exclusionary) and performed within 21 days to 1 day of receiving the first dose of test material.
    Inclusion and exclusion criteria
    Inclusion criteria:
    • Inclusion Criteria:
    • The study is open to healthy male and female volunteers, 18 to 60 years of age, with hematology, clinical chemistry, electrolytes, serology, and urinalysis tests within normal, allowable limits using normal laboratory values (if out-of-range values result, they must be considered clinically significant by the Investigator to be exclusionary) and performed within 21 days to 1 day of receiving the first dose of test material.
    • All male subjects and their female partners must be willing and able to use an acceptable form of double-barrier birth control (hormonal or double barrier method of birth control [condom and occlusive cap (diaphragm or cervical/vault caps) with spermicidal foam, gel, film, cream, or suppository]; true abstinence) for at least 12 weeks after the last treatment dose.
    • All female subjects must be of non-childbearing potential. For the purposes of this study, non-childbearing potential is defined as pre-menopausal females with a documented tubal ligation or hysterectomy; or postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 MlU/ml and estradiol < 40 pg/ml (<140 pmol/L) is confirmatory]. [Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use adequate contraception (hormonal or double barrier method of birth control [condom and occlusive cap (diaphragm or cervical/vault caps) with spermicidal foam, gel, film, cream, or suppository]; true abstinence) for the duration of the study dosing and for at least 12 weeks after the last treatment dose, if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrollment. For most forms of HRT, at least 2-4 weeks will elapse between the cessation of therapy and the blood draw; this interval depends on the type and dosage of HRT. Following confirmation of their post-menopausal status, they can resume use of HRT during the study without use of a contraceptive method].

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Merthyr Tydfill, Glamorgan, United Kingdom, CF48 4DR
    Status
    Study Complete
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    Study documents

    Clinical study report
    Available language(s): English
    Download document(s)
    Scientific result summary
    Available language(s): English
    Download document(s)

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Refer to study documents

    Recruitment status
    Study complete
    Actual primary completion date
    Not applicable
    Actual study completion date
    2009-12-06

    Plain language summaries

    Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

    Additional information about the trial

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