NCT01011660

Brief Summary

The aim of the study is to investigate the optimized treatment strategy of hypertension, so as to make more patients to reach the blood pressure goals and to reduce cardio-cerebrovascular events. Objective and Methods: Patients are eligible for inclusion in the study if they are essential hypertension, 50-79 years of age with at least one cardiovascular risk factor and sign the informed consent forms. This project is a multi-centre, prospective randomized,,openlabel blind-endpoint evaluation controlled (PROBE) trial. 12000 patients will be randomly assigned to either of low-dose Amlodipine+Telmisartan group or Amlodipine+ diuretics group. Among those patients with serum cholesterol between 4.0-6.1mmol/L, they will be also randomized into small dose of statin-based regimen or standard management regimen; Patients will also randomly assigned to intensive lifestyle intervention group or standard intervention group according to the community area where the patients in.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
13,542

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Oct 2007

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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

October 1, 2007

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

November 10, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 11, 2009

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

August 13, 2012

Status Verified

August 1, 2012

Enrollment Period

4.8 years

First QC Date

November 10, 2009

Last Update Submit

August 9, 2012

Conditions

Keywords

hypertensioncardiovascular risk factorsdrugs interventionlipid-lowering therapy50-79 years of agesignthe informedconsentforms

Outcome Measures

Primary Outcomes (1)

  • The primary study outcomes are composite of non-fatal stroke, non-fatal myocardial infarction and cardiovascular death.

    3-4 years

Secondary Outcomes (1)

  • All cardiovascular events;all-cause death, hospitalization for angina pectoris, coronary revascularization, aortic dissection, cerebrovascular disease, heart failure, renal insufficiency, tumor, new onset of atrial fibrillation and diabetes mellitus

    3-4 years

Study Arms (4)

A,1,IV

ACTIVE COMPARATOR

A means active; 1 means Amlodipine+Amiloride Compound; IV means phase IV

Drug: Amlodipine, Telmisartan, Amiloride Compound , Simvastatin

A,2,IV

ACTIVE COMPARATOR

A means active; 2 means Amlodipine+Telmisartan; IV means phase IV

Drug: Amlodipine, Telmisartan, Amiloride Compound , Simvastatin

A,3,IV

ACTIVE COMPARATOR

A means active; 3 means Amlodipine+Amiloride Compound with or no Simvastatin; IV means phase IV

Drug: Amlodipine, Telmisartan, Amiloride Compound , Simvastatin

A,4,IV

ACTIVE COMPARATOR

A means active; 4 means Amlodipine+Telmisartan with or no Simvastatin; IV means phase IV

Drug: Amlodipine, Telmisartan, Amiloride Compound , Simvastatin

Interventions

Amlodipine; Telmisartan; Amiloride Compound; Simvastatin

Also known as: CHIEF
A,1,IVA,2,IVA,3,IVA,4,IV

Eligibility Criteria

Age50 Years - 79 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • essential hypertension
  • years old
  • with at least one of the cardiovascular risk factor
  • sign consent forms

You may not qualify if:

  • secondary hypertension
  • attack of cerebrovascular events or myocardial infarction within recent 3 months
  • coexistence of severe cardiomyopathy, rheumatic or congenital heart diseases
  • unstable angina
  • severe hepatopathy or nephropathy (ALT elevation \> 2 fold or serum creatinine \> 2.5mg/dl)
  • malignant tumor
  • gout
  • women taking contraceptives or with pregnancy
  • allergic history to the research drugs
  • validated contradiction to the research drugs
  • participating in other clinical trials
  • unable for long-term follow-up or poor compliance
  • unsuitable for clinical trial at the discretion of doctors in charge

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wang Wen

Beijing, Beijing Municipality, 100037, China

RECRUITING

Related Publications (1)

  • Ma L, Wang W, Zhao Y, Zhang Y, Deng Q, Liu M, Sun H, Wang J, Liu L. Combination of amlodipine plus angiotensin receptor blocker or diuretics in high-risk hypertensive patients: a 96-week efficacy and safety study. Am J Cardiovasc Drugs. 2012 Apr 1;12(2):137-42. doi: 10.2165/11598110-000000000-00000.

MeSH Terms

Conditions

Essential HypertensionHypertension

Interventions

AmlodipineTelmisartanSimvastatin

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBiphenyl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingLovastatinNaphthalenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Officials

  • Wen Wang, Professor

    Chinese Academy of Medical Sciences

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr

Study Record Dates

First Submitted

November 10, 2009

First Posted

November 11, 2009

Study Start

October 1, 2007

Primary Completion

August 1, 2012

Study Completion

December 1, 2012

Last Updated

August 13, 2012

Record last verified: 2012-08

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