NCT02177409

Brief Summary

The primary aim of the trial is the effect of telmisartan versus amlodipine in lowering ambulatory diastolic and/or systolic blood pressures in the last six hours of the dosing interval in patients with mild-to-moderate hypertension as measured by ambulatory blood pressure monitoring (ABPM)

Trial Health

100
On Track

Trial Health Score

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

Enrollment
431

participants targeted

Target at P50-P75 for phase_3 hypertension

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 1998

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 1998

Completed
15.6 years until next milestone

First Submitted

Initial submission to the registry

June 26, 2014

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 27, 2014

Completed
Last Updated

July 8, 2014

Status Verified

July 1, 2014

Enrollment Period

8 months

First QC Date

June 26, 2014

Last Update Submit

July 7, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes from baseline in diastolic and systolic blood pressure during the last six hours of a 24-hour dosing interval, measured by ambulatory blood pressure monitoring

    Baseline (day 1), day 57 of the open-label period

Secondary Outcomes (4)

  • Changes from baseline in diastolic and systolic blood pressure during other times during the 24-hour ABPM profile

    Baseline (day 1), up to day 57 of the open-label period

  • Changes from baseline in seated trough diastolic and systolic blood pressures as measured by manual cuff

    Baseline (day 27 of the single-blind period), days 1, 14, 28, 56 and 57 of the open-label period

  • Blood pressure responder rates based on ABPM

    day 56 and 57 of the open-label period

  • Blood pressure responder rates based on manual cuff measurements

    days 14, 28, 56 and 57 of the open-label period

Study Arms (2)

Telmisartan

EXPERIMENTAL

4-week placebo run-in, 8-week fixed dose period

Drug: TelmisartanDrug: Placebo

Amlodipine

ACTIVE COMPARATOR

4-week placebo run-in, 8-week fixed dose period

Device: AmlodipineDrug: Placebo

Interventions

Telmisartan
Amlodipine
AmlodipineTelmisartan

Eligibility Criteria

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

You may qualify if:

  • Mild-to-moderate hypertension defined as a mean seated diastolic blood pressure (BP) of ≥ 95 mm Hg and ≤ 114 mm Hg, measured by manual cuff sphygmomanometer, on the last visit (Visit 6) of the four-week placebo run-in period (baseline BP)
  • Mean seated systolic blood pressure ≥ 140 mm Hg and ≤ 200 mm Hg, measured by manual cuff at Visit 6 (baseline BP)
  • A 24-hour mean ABPM measurement of ≥ 130/85 mm Hg evaluated at Visit 7 (baseline ABPM)
  • Age 18 or older
  • Ability to provide written informed consent

You may not qualify if:

  • Pre-menopausal women (last menstruation ≤ 1 year prior to start of screening):
  • who are not surgically sterile (hysterectomy, tubal ligation)
  • who are NOT practicing acceptable means of birth control or who do NOT plan to continue using an acceptable method throughout the study
  • Any women:
  • Who has a positive serum pregnancy test at screening (Visit 1) or baseline (Visit 7)
  • Who is nursing
  • Hepatic and/or renal dysfunction as defined by the following laboratory parameters
  • SGPT (ALT) (serum glutamate pyruvate transaminase) or SGOT (AST) (serum glutamate oxaloacetate transaminase) greater than two times the upper limit of normal
  • Serum creatinine \> 2.3 mg/dL
  • At screening (Visit 1): clinically relevant sodium depletion, hyperkalemia, or hypokalemia
  • Known or suspected secondary hypertension
  • Bilateral renal artery stenosis; renal artery stenosis in a solitary kidney; post-renal transplant patients, presence of only one functioning kidney
  • Congestive heart failure (CHF) (NYHA (New York Heart Association) class CHF III-IV)
  • Unstable angina within the past three months
  • Stroke within the past six months
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Hypertension

Interventions

Telmisartan

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Biphenyl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2014

First Posted

June 27, 2014

Study Start

April 1, 1998

Primary Completion

December 1, 1998

Last Updated

July 8, 2014

Record last verified: 2014-07