NCT00265967

Brief Summary

Study objectives:

  • To demonstrate the effect of irbesartan on the regulation of diastolic blood pressure, in case of missing one dose after a period of administration for 6 to 8 weeks
  • To evaluate the safety of irbesartan

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
88

participants targeted

Target at P25-P50 for phase_4 hypertension

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2005

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 14, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 15, 2005

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2007

Completed
Last Updated

December 7, 2009

Status Verified

December 1, 2009

Enrollment Period

1.4 years

First QC Date

December 14, 2005

Last Update Submit

December 4, 2009

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in 24 hours mean ambulatory blood pressure on the missing dose day. Frequency, severity, seriousness of adverse events emerging during the treatment , and their relation with the study drug.

    at the end of 6th months to 8th

Secondary Outcomes (1)

  • Diastolic blood pressure measurements recorded in patients' diaries, and during visits.

    6-8 weeks

Study Arms (1)

1

EXPERIMENTAL

Irbesartan

Drug: Irbesartan

Interventions

Irbesartan 150-300 mg/d for 8 weeks

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Having an average value of ≥ 95 mmHg and ≤ 109 mmHg in diastolic blood pressure measurement or an average diastolic blood pressure value of ≥ 85 mmHg in 24-hours arterial blood pressure measurement,
  • Received no treatment within the last 3 months.

You may not qualify if:

  • Premenopausal women having at least one of the following conditions,
  • Not surgically sterile,
  • Are nursing,
  • Having childbearing potential and not using a reasonable contraception method or not thinking to continue the method throughout the study. Reasonable contraception methods are: intrauterine device, oral or implantable or injectable contraception methods. No methods other than these are accepted.
  • Patients routinely sleeping within the day since she/he works at nightshift and whose working hours continue in a time shift from midnight to 04:00 A.M.
  • Patients with average systolic blood pressure = 180 mmHg in sitting position or average diastolic blood pressure is ≥110 mmHg in sitting position at baseline visit
  • Having known or suspected secondary hypertension
  • Having renal and/or hepatic failure together with the following laboratory criteria:
  • Having elevated values of SGPT (ALT) or SGOT (ALT) (at least twice the upper limit of normal range)
  • Having serum creatinine levels of \> 2.3 mg/dL (or \> 203 μmol/L)
  • With bilateral renal artery stenosis or single kidney and unilateral renal artery stenosis or those in post-renal transplantation or with single kidney,
  • Having symptomatic sodium insufficiency, hypokalemia or hyperkalemia,
  • With volume deficiency,
  • With primary hyperaldosteronism,
  • With biliary obstructive disorders,
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sanofi-Aventis

Istanbul, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Hypertension

Interventions

Irbesartan

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Biphenyl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsSpiro CompoundsTetrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPolycyclic Compounds

Study Officials

  • Edibe Taylan

    Sanofi

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

December 14, 2005

First Posted

December 15, 2005

Study Start

September 1, 2005

Primary Completion

February 1, 2007

Last Updated

December 7, 2009

Record last verified: 2009-12

Locations