HypertensionPhase 1NCT02094924

A Relative Bioavailability Study of a Fixed Dose Combination (FDC) Tablets of GSK587323

A Phase 1 study testing GSK587323 and FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg in people with Hypertension, run by GlaxoSmithKline at 1 site in India.

Completed

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

Official record

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Trial summary

Who is it for?: Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for: Hypertension
What is being tested?: GSK587323 and FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg
Type of treatment: Pill or oral medicine
Could I receive a placebo?: No, everyone receives an active treatment
How many people: 16 participants
Where: 1 siteIndia
Study dates: 17 Apr 2014to 23 May 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 18 to 65 years
All sexes
Healthy volunteers accepted
Adult, Older adult

Who may be able to join

Subjects Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form
Male and females aged between 18 and 65 years of age inclusive, at the time of signing the informed consent.
Healthy as determined by a responsible and experienced physician, 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 GlaxoSmithKline (GSK) 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 >=50kilograms (kg) and Body Mass Index (BMI) within the range 19 - 24.9kg / meter^2 (m^2) (inclusive).
A female subject is eligible to participate if she is of: non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy for this definition, "documented" refers to the outcome of the investigator's/designee's review of the subject's medical history for study eligibility, as obtained via a verbal interview with the subject or from the subject's medical records; or postmenopausal defined as 12 months of spontaneous amenorrhea in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 milli international units per millilitre (MlU/mL) and estradiol < 40 picograms per millilitre (pg/mL) (<147 picomol per litre (pmol/L)) is confirmatory. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the contraception methods 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 enrolment. 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.
A female subject is eligible to participate if she is of child-bearing potential with negative pregnancy test as determined by serum or urine Human Chorionic Gonadotropin (hCG) test at screening or prior to dosing AND agrees to use one of the contraception methods for an appropriate period of time (as determined by the product label or investigator) prior to the start of dosing to sufficiently minimize the risk of pregnancy at that point. Female subjects must agree to use contraception until the follow-up contact visit.

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A female subject is eligible to participate if she has only same-sex partners, when this is her preferred and usual lifestyle.
Male subjects with female partners of child-bearing potential must agree to use one of the contraception methods. This criterion must be followed from the time of the first dose of study medication until the follow-up contact visit.
Alanine aminotransferase (ALT), alkaline phosphatase and bilirubin 1.5x Upper limit of normal (ULN) (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
Based on single or averaged QT duration corrected for heart rate (QTc) of triplicate Electrocardiograms (ECGs) obtained over a brief recording period: QT duration corrected for heart rate by Fridericia's Formula (QTcF) < 450 millisecond (msec).

Who cannot join

Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
History of regular alcohol consumption within 6 months of the study defined as: An average weekly intake of >21 units for males or >14 units for females. One unit is equivalent to 8 grams (g) of alcohol: a half-pint (approximately 240 mL) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
History of sensitivity to heparin or heparin-induced thrombocytopenia.
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 GSK Medical Monitor, contraindicates their participation.
Gastrointestinal disease or with gastrointestinal surgical history which can affect the absorption of the investigational drug.
Any subject with a systolic blood pressure (BP)<95 millimetre of Mercury (mmHg) or with a recent history of postural symptoms

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A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result within 3 months of screening
Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 6 months prior to screening.
A positive pre-study drug/alcohol screen.
A positive test for Human Immunodeficiency Virus (HIV) antibody.
Pregnant females as determined by positive serum or urine hCG test at screening or prior to dosing.
Where participation in the study would result in donation of blood or blood products in excess of 500 mL within a 56 day period.
Lactating females.
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.

Trial locations and contacts

1 site in 1 country.

India1 site

GSK Investigational Site
Hyderabad, 500 013

Other trials in India

About this study

Official title: An Open-Label, Randomised, Single Dose, Two-Way Crossover Pilot Study to Determine the Relative Bioavailability of a Fixed Dose Combination Tablet Formulation of GSK587323 (16mg Candesartan Cilexetil/12.5mg Hydrochlorothiazide) Relative to Respective Reference Dosage Atacand D in Healthy Adult Human Subjects Under Fasting Conditions

This study is required to confirm the suitability of a candidate FDC of 16mg candesartan cilexetil/12.5mg HCTZ (GSK587323) formulation for further development and provide data to allow the design of a future pivotal bioequivalence study. This study aims to determine the relative bioavailability of a FDC tablet formulation of 16mg candesartan cilexetil/12.5mg HCTZ relative to the reference product of same fixed dose combination (16mg candesartan cilexetil/12.5mg HCTZ) in healthy adult humans. This will be an open-label, randomised, single dose, two-way crossover study. Each subject will participate in two treatment periods and will be randomized to one of two sequences and administered one of the two treatments, A or B, as per the randomization schedule. The two treatment periods will be separated by a washout period of 7 to 14 days to ensure the candesartan and HCTZ have been effectively eliminated from the subject between dosing occasions. The study will enroll 16 healthy subjects to ensure that 14 subjects complete the study as planned.

Conditions: Hypertension
Being tested: GSK587323, FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg
Keywords: Candesartan cilexetil, Hypertension, Hydrochlorothiazide, Healthy adult human subjects, Bioequivalence
Medical subject headings: Hypertension

What participants receive

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

GSK587323Drug
Single dose of FDC tablet formulation to be taken orally.
FDC of candesartan cilexetil 16 mg and HCTZ 12.5mgDrug
Single dose of FDC tablet formulation to be taken orally

Study groups in NCT02094924
Study group	Role	What they receive
Sequence 1	Experimental	Participants in this arm will receive treatment A in period 1 and treatment B in period 2. Subjects will receive a single reference FDC tablet of 16mg candesartan cilexetil/12.5mg HCTZ as Treatment A administered orally with 240mL of water and a single 16mg candesartan cilexetil/12.5mg HCTZ FDC tablet (GSK587323) as Treatment B. Receives: Drug: GSK587323; Drug: FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg
Sequence 2	Experimental	Participants in this arm will receive treatment B in period 1 and treatment A in period 2. Subjects will receive a single reference FDC tablet of 16mg candesartan cilexetil/12.5mg HCTZ as Treatment A administered orally with 240mL of water and a single 16mg candesartan cilexetil/12.5mg HCTZ FDC tablet (GSK587323) as Treatment B. Receives: Drug: GSK587323; Drug: FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg

What is being measured

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

Composite of PK parameters for candesartan and HCTZ to assess relative bioavailability.
PK parameters include: maximum observed plasma concentration (Cmax), area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time (AUC [0-infinite]) and area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration within a subject across all treatments (AUC [0-t]). Twenty four blood samples (1x 5mililiter (mL)) will be collected at the specified time points for PK analysis of candesartan and HCTZ.
Measured: Pre dose, 0.33, 0.67, 1, 1.33, 1.67, 2.0, 2.33, 2.67, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12, 16, 24, 36, and 48hours post dose in each treatment period.

Secondary outcomes (4)

PK profile of candesartan and HCTZ.
PK parameters included: time to Cmax (tmax), Percentage of AUC (0-infinite) obtained by extrapolation, and apparent terminal phase half-life (t1/2). PK blood samples (1x 5mL)) will be collected at the specified time points for PK analysis of candesartan and HCTZ.
Measured: Pre dose, 0.33, 0.67, 1, 1.33, 1.67, 2.0, 2.33, 2.67, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12, 16, 24, 36, and 48hours post dose in each treatment period.
Vital sign assessment as a measure of safety and tolerability.
Vital sign parameters include: systolic blood pressure, diastolic blood pressure, and pulse rate. At Baseline the average of the last two blood pressures and pulse readings will be recorded. All measurements will be measured in supine position after 5 minutes rest.
Measured: Up to 39 days
Review of adverse events (AEs) as a measure of safety and tolerability.
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. All AEs and serious AEs (SAEs) will be collected from the start of dosing with Investigational Product and until the follow-up visit. However, any SAEs related to study participation or concomitant
Measured: Up to 39 days
Clinical laboratory data assessment as measure of safety and tolerability.
All subjects for all treatments will be evaluated for any abnormal laboratory test results (haematology, clinical chemistry, or urinalysis).
Measured: Up to 39 days

Timeline

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

17 Apr 201423 May 2014

First posted24 Mar 2014 (estimated)
Study start17 Apr 2014
Primary completion23 May 2014
Study completion23 May 2014

Resources

Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
Other trials for HypertensionStudies of the same condition, open and under way.
More trials run by GlaxoSmithKlineThe sponsor's other registered studies.
What the trial phases meanHow a treatment moves from first tests in people to approval.

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: None (open label)
Enrolment: 16 participants (actual)

IDs, dates and publications

ClinicalTrials.gov ID: NCT02094924
Sponsor's protocol ID: 200957
Status last verified: May 2017
First submitted: 20 Mar 2014
Last updated: 15 May 2017
Results posted: No
Data monitoring committee: No
Individual data sharing: Yes: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Want to know more?

The sponsor has not listed a contact. The official record may have more details.

Talk to your doctor first and take this page with you. Only the study team can confirm whether you can join.

Questions to ask the study team

What is the study trying to find out?
What would I need to do, and how often would I visit?
Could I receive a placebo instead of the treatment?
What are the possible risks and benefits for me?
Will it cost me anything? Are travel or time paid for?
Can I keep seeing my own doctor during the study?
What happens when the study ends?

See locations

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Study at a glance

From the registry record, last updated by the sponsor on 15 May 2017. Recruitment status is as the sponsor reported it: confirm with the study team.

Official title: An Open-Label, Randomised, Single Dose, Two-Way Crossover Pilot Study to Determine the Relative Bioavailability of a Fixed Dose Combination Tablet Formulation of GSK587323 (16mg Candesartan Cilexetil/12.5mg Hydrochlorothiazide) Relative to Respective Reference Dosage Atacand D in Healthy Adult Human Subjects Under Fasting Conditions
ClinicalTrials.gov ID: NCT02094924
Acronym / sponsor ID: 200957
Conditions: Hypertension
Keywords: Candesartan cilexetil, Hypertension, Hydrochlorothiazide, Healthy adult human subjects, Bioequivalence
Phase: Phase 1
Study type: Interventional
Recruitment status: Completed
Enrolment: 16 participants (actual)
Lead sponsor: GlaxoSmithKlineIndustry (pharma, biotech, devices)
Study start: 17 Apr 2014 (actual)
Primary completion: 23 May 2014 (actual)
Study completion: 23 May 2014 (actual)
First posted: 24 Mar 2014 (estimated)
Results: Not posted in the source record

Clinical summary

The research question as the sponsor registered it. This describes what the study plans to test, not what it found.

Study design

Primary purpose: Treatment
Allocation: Randomised
Intervention model: Crossover
Masking: None (open label)
Number of arms: 2

Arm	Type	Receives
Sequence 1	Experimental	Drug: GSK587323, Drug: FDC of candesartan cilexetil 16 mg and HCTZ 12.5mgParticipants in this arm will receive treatment A in period 1 and treatment B in period 2. Subjects will receive a single reference FDC tablet of 16mg candesartan cilexetil/12.5mg HCTZ as Treatment A administered orally with 240mL of water and a single 16mg candesartan cilexetil/12.5mg HCTZ FDC tablet (GSK587323) as Treatment B.
Sequence 2	Experimental	Drug: GSK587323, Drug: FDC of candesartan cilexetil 16 mg and HCTZ 12.5mgParticipants in this arm will receive treatment B in period 1 and treatment A in period 2. Subjects will receive a single reference FDC tablet of 16mg candesartan cilexetil/12.5mg HCTZ as Treatment A administered orally with 240mL of water and a single 16mg candesartan cilexetil/12.5mg HCTZ FDC tablet (GSK587323) as Treatment B.

Who may qualify

Ages: 18 to 65 years
Sex: All
Healthy volunteers: Accepted
Age groups: Adult, Older adult

Key inclusion criteria (10 listed)

Subjects Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form
Male and females aged between 18 and 65 years of age inclusive, at the time of signing the informed consent.
Healthy as determined by a responsible and experienced physician, 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 GlaxoSmithKline (GSK) 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 >=50kilograms (kg) and Body Mass Index (BMI) within the range 19 - 24.9kg / meter^2 (m^2) (inclusive).
A female subject is eligible to participate if she is of: non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy for this definition, "documented" refers to the outcome of the investigator's/designee's review of the subject's medical history for study eligibility, as obtained via a verbal interview with the subject or from the subject's medical records; or postmenopausal defined as 12 months of spontaneous amenorrhea in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) > 40 milli international units per millilitre (MlU/mL) and estradiol < 40 picograms per millilitre (pg/mL) (<147 picomol per litre (pmol/L)) is confirmatory. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the contraception methods 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 enrolment. 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.

Key exclusion criteria (15 listed)

Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
History of regular alcohol consumption within 6 months of the study defined as: An average weekly intake of >21 units for males or >14 units for females. One unit is equivalent to 8 grams (g) of alcohol: a half-pint (approximately 240 mL) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
History of sensitivity to heparin or heparin-induced thrombocytopenia.
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 GSK Medical Monitor, contraindicates their participation.
Gastrointestinal disease or with gastrointestinal surgical history which can affect the absorption of the investigational drug.

Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.

Interventions

Intervention	Type	Arms
GSK587323Single dose of FDC tablet formulation to be taken orally.	Drug	Sequence 1, Sequence 2
FDC of candesartan cilexetil 16 mg and HCTZ 12.5mgSingle dose of FDC tablet formulation to be taken orally	Drug	Sequence 1, Sequence 2

Primary outcome

Composite of PK parameters for candesartan and HCTZ to assess relative bioavailability.
Time frame: Pre dose, 0.33, 0.67, 1, 1.33, 1.67, 2.0, 2.33, 2.67, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12, 16, 24, 36, and 48hours post dose in each treatment period.
PK parameters include: maximum observed plasma concentration (Cmax), area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time (AUC [0-infinite]) and area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration within a subject across all treatments (AUC [0-t]). Twenty four blood samples (1x 5mililiter (mL)) will be collected at the specified time points for PK analysis of candesartan and HCTZ.

4 secondary outcomes

PK profile of candesartan and HCTZ.
Time frame: Pre dose, 0.33, 0.67, 1, 1.33, 1.67, 2.0, 2.33, 2.67, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12, 16, 24, 36, and 48hours post dose in each treatment period.
Vital sign assessment as a measure of safety and tolerability.
Time frame: Up to 39 days
Review of adverse events (AEs) as a measure of safety and tolerability.
Time frame: Up to 39 days
Clinical laboratory data assessment as measure of safety and tolerability.
Time frame: Up to 39 days

Results and safety

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

Research links

Official record on ClinicalTrials.govLast updated by the sponsor 15 May 2017.
Results for study 200957 can be found on the GSK Clinical Study Register.Link provided by the sponsor.
Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.Link provided by the sponsor.
Individual participant dataSharing planned: Yes. Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

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Referral and contact

AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.

GSK Clinical Trials study director

GlaxoSmithKline

1 site in 1 country: see every site and its status.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing GSK587323 and FDC of candesartan cilexetil 16 mg and HCTZ 12.5mg in people with Hypertension, run by GlaxoSmithKline at 1 site in India.

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 10 inclusion and 15 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 15 May 2017. 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 India. 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?

Composite of PK parameters for candesartan and HCTZ to assess relative bioavailability. (time frame: Pre dose, 0.33, 0.67, 1, 1.33, 1.67, 2.0, 2.33, 2.67, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 10, 12, 16, 24, 36, and 48hours post dose in each treatment period.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02094924.

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 15 May 2017.