A Study To Test The Effect Of GW786034 (Pazopanib) On P450 Enzymes

NCT ID: NCT00401583

Last Updated: 2017-11-13

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-07-28

Study Completion Date

2008-02-20

Brief Summary

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This is a Phase I study to determine the effect of GW786034 (pazopanib) on P450 enzymes. This study will help determine which types of drugs may interact with GW786034.

Detailed Description

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Conditions

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Carcinoma, Renal Cell

Keywords

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GW786034 (pazopanib) cytochrome P450 interaction

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Pazopanib receivers

During Days 1 and 2 subjects will be dosed with only probe drugs, and with no drugs on Days 3-5. During Days 6 to the end of the study, subjects will receive 800 mg daily pazopanib, and on Days 23-24 subjects will receive probe drugs in addition to pazopanib

Group Type EXPERIMENTAL

GW786034 (pazopanib)

Intervention Type DRUG

Pazopanib will be given as monohydrochloride, 100 and 500 mg tablets.

Probe drugs

Intervention Type DRUG

probe drugs will be oral midazolam (3 mg), warfarin (10 mg), omeprazole (40 mg), caffeine (200 mg), and dextromethorphan (30 mg).

Interventions

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GW786034 (pazopanib)

Pazopanib will be given as monohydrochloride, 100 and 500 mg tablets.

Intervention Type DRUG

Probe drugs

probe drugs will be oral midazolam (3 mg), warfarin (10 mg), omeprazole (40 mg), caffeine (200 mg), and dextromethorphan (30 mg).

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Histologically or cytologically confirmed diagnosis of advanced solid tumors.
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
* Adequate bone marrow, renal, lung, and liver function.
* A female subject must not be pregnant and will agree not to become pregnant during the trial

Exclusion Criteria

* Any major surgery, chemotherapy, hormone therapy, investigational drugs, or radiotherapy within the last 28 days.
* Poorly controlled hypertension.
* Corrected QT (QTc) prolongation defined as a QTc interval greater than or equal to 480 msec and a prior history of cardiovascular disease, arrhythmias, or significant ECG abnormalities.
* Arterial or venous thrombi (including cerebrovascular accident), myocardial infarction, admission for unstable angina, cardiac angioplasty, or stenting within the last 3 months.
* Current use of therapeutic anticoagulation (low molecular weight heparin, oral anticoagulant agents).

Amiodarone must not have been taken for at least 6 months prior to the administration of the first dose of study drug.

* History of brain metastases.
* Has narrow-angle glaucoma which is a contraindication to midazolam use.
* History of nicotine-containing product (including cigarettes, cigars, nicotine patches) use within the past 6 months.
* A history of bleeding problems.
Minimum Eligible Age

21 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

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GSK Investigational Site

Lebanon, New Hampshire, United States

Site Status

GSK Investigational Site

Singapore, , Singapore

Site Status

Countries

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United States Singapore

References

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Goh BC, Reddy NJ, Dandamudi UB, Laubscher KH, Peckham T, Hodge JP, Suttle AB, Arumugham T, Xu Y, Xu CF, Lager J, Dar MM, Lewis LD. An evaluation of the drug interaction potential of pazopanib, an oral vascular endothelial growth factor receptor tyrosine kinase inhibitor, using a modified Cooperstown 5+1 cocktail in patients with advanced solid tumors. Clin Pharmacol Ther. 2010 Nov;88(5):652-9. doi: 10.1038/clpt.2010.158. Epub 2010 Sep 29.

Reference Type BACKGROUND
PMID: 20881954 (View on PubMed)

Other Identifiers

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VEG10007

Identifier Type: -

Identifier Source: org_study_id