- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02262689
To Evaluate Effects of GSK2256294 on Pulmonary Artery Pressure in Healthy Volunteers Under Normoxic and Hypoxic Conditions
May 5, 2017 updated by: GlaxoSmithKline
A Randomised Placebo-controlled Study to Evaluate the Effects of GSK2256294 Following Repeat Dosing on Pulmonary Artery Pressure in Healthy Volunteers Under Normoxic and Hypoxic Conditions
The study evaluates the effect of GSK2256294 exposure at steady state on pulmonary artery systolic pressure (PASP) in healthy volunteers, under hypoxic conditions, after 7 days of dosing.
It is single centre, double blind, randomized, placebo-controlled study to be conducted in approximately 30 healthy volunteers.
Subjects will be screened no more than 30 days.
Subject will be admitted in clinical unit on Day -1.
Subject will be dosed for 7 days in unit in morning on all days except for dosing on Days 3 -6.
Dosing on Days 3 -6 will occur at home.
Subjects will return to the unit on the evening of Day 6 and remain there until Day 8. Subjects will undergo echocardiography under normoxic and hypoxic on Day 1 pre-dose and on Day 7 post-dose.
Subject will be followed up for 28- 32 days after discharge.
The maximum estimated time that a subject will be enrolled in the study is 62 days from the screening visit to follow up.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
30
Phase
- 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
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Maryland
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Baltimore, Maryland, United States, 21225
- GSK Investigational Site
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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
Ages Eligible for Study
18 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- AGE: Between 18 and 65 years of age inclusive, at the time of signing the informed consent
- Screening echocardiogram of at least good quality, without clinically significant abnormalities, and with mild-moderate tricuspid regurgitation sufficient for the reliable estimation of PASP, as determined by the echocardiography core laboratory or responsible cardiologist.
- Screening PASP within the normal range according to site standards
- Healthy as determined by the investigator or medically qualified designee based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring.
- A subject with a clinical abnormality or laboratory parameter(s) which is/are not specifically listed in the inclusion or exclusion criteria, outside the reference range for the population being studied may be included only if the investigator [in consultation with the 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 weight >= 60 kilogram and body mass index within the range 19 - 35 kilogram per square meter (inclusive)
- Female subject is eligible to participate if she is of non-reproductive potential defined as: Pre-menopausal females with one of the following: documented tubal ligation, documented hysteroscopic tubal occlusion procedure with follow-up confirmation of bilateral tubal occlusion, hysterectomy, and documented bilateral oophorectomy. Postmenopausal criteria is defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) and estradiol levels consistent with menopause (refer to laboratory reference ranges for confirmatory levels)]; females on hormone replacement therapy (HRT) must discontinue their HRT before the start of the study; for those whose menopausal status is in doubt, they will be required to use one of the highly effective contraception methods and may need to have a blood sample taken to check FSH/estradiol levels.
- Male subjects with female partners of child bearing potential must comply with the following contraception requirements from the time of first dose of study medication until two weeks after the last dose of study medication; vasectomy with documentation of azoospermia; male condom plus partner use of one of the contraceptive options below: Contraceptive subdermal implant that meets the Standard Operating Procedure (SOP)effectiveness criteria including a <1% rate of failure per year, as stated in the product label, Intrauterine device or intrauterine system that meets SOP effectiveness criteria including a <1% rate of failure per year, as stated in the product label, Oral Contraceptive, either combined or progestogen alone, Injectable progestogen, Contraceptive vaginal ring; percutaneous contraceptive patches. These allowed methods of contraception are only effective when used consistently, correctly and in accordance with the product label. The investigator is responsible for ensuring that subjects understand how to properly use these methods of contraception.
- Capable of giving signed informed consent as described in protocol, which includes compliance with the requirements and restrictions listed in the consent form and in protocol
Exclusion Criteria:
- Subjects with sickle cell trait.
- History of pulmonary hypertension.
- Alanine aminotransferase (ALT) and bilirubin >1.5x Upper limit of normal (ULN) (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
- Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
- QTcF > 450 milliseconds (msec) NOTE: The QTc is the QT interval corrected for heart rate according to Fridericia's formula (QTcF). The specific formula that will be used to determine eligibility and discontinuation for an individual subject should be determined prior to initiation of the study. In other words, several different formulae cannot be used to calculate the QTc for an individual subject and then the lowest QTc value used to include or discontinue the subject from the trial. For purposes of data analysis, QTcF will be used as specified in the Reporting and Analysis Plan (RAP).
- Permitted Medications and Non-Drug Therapies: Acetaminophen, at doses of =< 2 grams/day is permitted for use any time during the study. Other concomitant medication may be considered on a case by case basis by the investigator in consultation with the GSK Medical Monitor. All concomitant medications taken during the study will be recorded in the case report form. The minimum requirement is that drug name, dose administered and the dates of administration be recorded.
- Prohibited Medications and Non-Drug Therapies: Subjects must abstain from taking prescription or non-prescription drugs (including vitamins and dietary or herbal supplements), within 7 days (or 14 days if the drug is a potential enzyme inducer) or 5 half-lives (whichever is longer) 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. - History of regular alcohol consumption within 6 months of the study defined as: For US sites: an average weekly intake of >14 drinks for males or >7 drinks for females. One drink is equivalent to 12 grams of alcohol: 12 ounces (360 milliliter [ml]) of beer, 5 ounces (150 ml) of wine or 1.5 ounces (45 ml) of 80 proof distilled spirits.
- Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 6 months prior to screening
- 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 Medical Monitor, contraindicates their participation
- Presence of hepatitis B surface antigen (HBsAg), positive hepatitis C antibody test result at screening or within 3 months prior to first dose of study treatment. For potent immunosuppressive agents, subjects with presence of hepatitis B core antibody (HBcAb) should also be excluded.
- A positive pre-study drug/alcohol screen.
- A positive test for Human Immunodeficiency Virus (HIV) antibody.
- Where participation in the study would result in donation of blood or blood products in excess of 500 mL within 56 days.
- 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
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: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: GSK2256294 15 mg
Randomised subjects will be instructed to take three capsules of GSK2256294 15 mg, each morning for 7 days.
Subjects will undergo echocardiography under normoxic and hypoxic conditions on Day 1 pre-dose and on Day 7 post-dose.
|
GSK2256294 will be supplied as gelatin capsule to be administered orally with the unit dose 5 mg / dose level 15 mg
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Placebo Comparator: Placebo
Randomised subjects will be instructed to take three capsules of matching placebo, each morning for 7 days.
Subjects will undergo echocardiography under normoxic and hypoxic conditions on Day 1 pre-dose and on Day 7 post-dose.
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Matched Placebo will be supplied as gelatin capsule to be administered orally
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from baseline of PASP under hypoxic conditions
Time Frame: Day 1 and Day 7
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PASP is an indicator of cardiac hemodynamic status and is non-invasively estimated by echocardiography.
Change from baseline in PASP under hypoxic conditions following 7 days of GSK2256294 15 milligrams (mg) once daily.
Change from baseline was calculated as the Day 7 value minus the Day1 value.
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Day 1 and Day 7
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from baseline of PASP under normoxic conditions
Time Frame: Day 1 and Day 7
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The PASP is an indicator of cardiac hemodynamic status and is non-invasively estimated by echocardiography.
Change from baseline in PASP under normoxic conditions following 7 days of GSK2256294 15 mg once daily.
Change from baseline was calculated as the Day 7 value minus Day 1 value.
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Day 1 and Day 7
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Number of subjects with Adverse events (AEs)
Time Frame: Up to Day 32
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An AE is any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
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Up to Day 32
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Assessment of 12-lead electrocardiogram (ECG)
Time Frame: Up to Day 32
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Triplicate 12-lead ECGs will be obtained at each time point using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT, and QT duration corrected for heart rate by Fridericia's formula (QTcF) intervals
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Up to Day 32
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Assessment of vital sign measurements
Time Frame: Up to Day 32
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Vital sign assessments includes temperature, blood pressure (systolic and diastolic) and pulse rate.
measurements
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Up to Day 32
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Assessment of physical examination findings
Time Frame: Up to Day 32
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A complete physical examination will include, at a minimum, assessment of the Cardiovascular, Respiratory, Gastrointestinal and Neurological systems.
Height and weight will also be measured and recorded.
A brief physical examination will include, at a minimum assessments of the lungs, cardiovascular system, and abdomen (liver and spleen).
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Up to Day 32
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Assessment of clinical laboratory parameters
Time Frame: Up to Day 32
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Clinical laboratory parameters includes haematology, clinical chemistry and urinalysis
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Up to Day 32
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
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.
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)
January 8, 2015
Primary Completion (Actual)
April 24, 2015
Study Completion (Actual)
April 24, 2015
Study Registration Dates
First Submitted
October 9, 2014
First Submitted That Met QC Criteria
October 9, 2014
First Posted (Estimate)
October 13, 2014
Study Record Updates
Last Update Posted (Actual)
May 9, 2017
Last Update Submitted That Met QC Criteria
May 5, 2017
Last Verified
May 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 201402
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Yes
IPD Plan Description
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
Study Data/Documents
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Individual Participant Data Set
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Clinical Study Report
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Annotated Case Report Form
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Informed Consent Form
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Dataset Specification
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Statistical Analysis Plan
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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Study Protocol
Information identifier: 201402Information comments: For additional information about this study please refer to the GSK Clinical Study Register
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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