Pharmacokinetic Drug Interaction Study Following Co-administration of Valsartan, Hydrochlorothiazide and Amlodipine in Patients With Hypertension

NCT ID: NCT00548067

Last Updated: 2010-09-27

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

PHASE3

Total Enrollment

111 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-09-30

Study Completion Date

2008-03-31

Brief Summary

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The purpose of this study is to determine potential pharmacokinetic drug-drug interaction when three drugs (valsartan, amlodipine, and hydrochlorothiazide) are co-administered.

Detailed Description

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Conditions

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Hypertension

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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1

Group Type ACTIVE_COMPARATOR

Valsartan/hydrochlorothiazide (HCTZ)

Intervention Type DRUG

2

Group Type ACTIVE_COMPARATOR

Valsartan/amlodipine

Intervention Type DRUG

3

Group Type ACTIVE_COMPARATOR

Amlodipine/hydrochlorothiazide(HCTZ)

Intervention Type DRUG

4

Group Type EXPERIMENTAL

Valsartan/amlodipine/hydrochlorothiazide(HCTZ)

Intervention Type DRUG

Interventions

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Valsartan/hydrochlorothiazide (HCTZ)

Intervention Type DRUG

Valsartan/amlodipine

Intervention Type DRUG

Amlodipine/hydrochlorothiazide(HCTZ)

Intervention Type DRUG

Valsartan/amlodipine/hydrochlorothiazide(HCTZ)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

\- Patients diagnosed as hypertensive

* Untreated confirmed hypertensive patients (consistent SBP \>140 mm Hg or DBP \>90 mm Hg)
* Uncontrolled hypertensive patients (Consistent SBP \>140 mm Hg or DBP \>90 mm Hg) on one drug therapy.
* Uncontrolled hypertensive patients (Consistent SBP \>140 mm Hg or DBP \>90 mm Hg) on two drug therapy.

Exclusion Criteria

* Inability to switch from all prior antihypertensive medications safely as required by the protocol.
* Need for drugs other than study drugs at the time of baseline.
* Patients with SBP ≥ 180 mmHg and/or DBP ≥ 110 mmHg at screening.
* Patients on four or more antihypertensive drugs at screening.
* Pregnant or nursing (lactating) women.
* Patients with diabetes mellitus
* Patients with heart diseases and any other disease
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Novartis

INDUSTRY

Sponsor Role lead

Responsible Party

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Novartis

Principal Investigators

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Novartis

Role: PRINCIPAL_INVESTIGATOR

Novartis investigative site

Locations

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Novartis Investigative Site

Ahmedabad, , India

Site Status

Novartis investigative site

Bangalore, , India

Site Status

Novartis Investigative site

Hyderabad, , India

Site Status

Novartis Investigative site

Mangalore, , India

Site Status

Novartis investigative site

Mehasana, , India

Site Status

Countries

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India

Other Identifiers

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CVEA489A2104

Identifier Type: -

Identifier Source: org_study_id