NCT01127217

Brief Summary

The purpose of this study is to evaluate the blood pressure lowering effects of an amlodipine/losartan combination treatment and amlodipine monotherapy for treatment of Stage 2 hypertensive patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
149

participants targeted

Target at P25-P50 for phase_3 hypertension

Timeline
Completed

Started May 2009

Shorter than P25 for phase_3 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

May 1, 2009

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2010

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 19, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 20, 2010

Completed
Last Updated

September 14, 2010

Status Verified

September 1, 2010

Enrollment Period

10 months

First QC Date

May 19, 2010

Last Update Submit

September 12, 2010

Conditions

Keywords

amlodipinelosartanhypertensionstage 2

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in MSSBP

    Baseline, Week 6

Secondary Outcomes (3)

  • Change from baseline in MSSBP

    Baseline, Week 2 and 8

  • Change from baseline MSDBP

    Baseline, Week 2, 6, and 8

  • Blood pressure responder rate

    Baseline, Week 2, 6, 8

Study Arms (2)

amlodipine/losartan

EXPERIMENTAL
Drug: amlodipine/losartan

amlodipine

ACTIVE COMPARATOR
Drug: amlodipine

Interventions

amlodipine 5mg/losartan 50mg, amlodipine 10mg/losartan 50mg (+HCTZ 12.5mg)

Also known as: amosartan
amlodipine/losartan

amlodipine 5mg, amlodipine 10mg (+ HCTZ 12.5mg)

Also known as: amodipin(amlodipine camsylate)
amlodipine

Eligibility Criteria

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

You may qualify if:

  • aged or over
  • Patients with blood pressure measured at Visit 1; MSSBP≤180mmHg and MSDBP≤110 mmHg if on anti-hypertensive drugs, 160mmHg≤MSSBP≤199mmHg and 80mmHg≤MSDBP≤119mmHg if not on anti-hypertensive drugs
  • Patients with blood pressure measured at Visit 2 were 160mmHg≤MSSBP≤199mmHg and 80mmHg≤MSDBP≤119mmHg

You may not qualify if:

  • Inability to stop all prior anti-hypertensive drugs safely during wash out period of 3 to 7 days
  • ≥ sitSBP 20mmHg or ≥ sitDBP 10mmHg of variation in three measurements from the reference arm selected at Screening
  • History of hypersensitivity to dihydropyridines, angiotensin II receptor blockers or thiazide diuretics
  • Secondary hypertension or suspected to be
  • Continuously took medicinal drugs that might affect blood pressure rather than anti-hypertensive drugs more than 3 months
  • Type 2 diabetes mellitus which is not controlled or with type 1 diabetes mellitus
  • History of severe neurovascular disease, severe heart disease
  • Known as moderate or malignant retinopathy.
  • Renal diseases; serum creatinine ≥ 2mg/dl
  • Hepatic diseases; increase in ALT or AST ≥ 2xUNL
  • Anuria
  • Hyponatremia/hypokalemia or hypercalcemia
  • Active Gout
  • Surgical or medical diseases which might significantly change ADME of medicines
  • History of malignant tumor
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

8 Sites

Seoul, South Korea

Location

Related Publications (1)

  • Kim SH, Ryu KH, Lee NH, Kang JH, Kim WS, Park SW, Lee HY, Kim JJ, Ahn YK, Suh SY. Efficacy of fixed-dose amlodipine and losartan combination compared with amlodipine monotherapy in stage 2 hypertension: a randomized, double blind, multicenter study. BMC Res Notes. 2011 Oct 28;4:461. doi: 10.1186/1756-0500-4-461.

MeSH Terms

Conditions

Hypertension

Interventions

amlodipine-losartan drug combinationAmlodipine

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

May 19, 2010

First Posted

May 20, 2010

Study Start

May 1, 2009

Primary Completion

March 1, 2010

Study Completion

March 1, 2010

Last Updated

September 14, 2010

Record last verified: 2010-09

Locations