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Efficacy/Safety of Amlodipine Plus Losartan Versus Amlodipine in Patients With Essential Hypertension

This study has been completed.
Sponsor:
Information provided by:
Hanmi Pharmaceutical Company Limited
ClinicalTrials.gov Identifier:
NCT00940667
First received: July 14, 2009
Last updated: July 15, 2009
Last verified: July 2009

July 14, 2009
July 15, 2009
May 2008
December 2008   (final data collection date for primary outcome measure)
Change from baseline in mean sitting diastolic blood pressure [ Time Frame: Week 8 ] [ Designated as safety issue: No ]
Same as current
Complete list of historical versions of study NCT00940667 on ClinicalTrials.gov Archive Site
  • Change from baseline in mean sitting diastolic blood pressure [ Time Frame: Week 4 ] [ Designated as safety issue: No ]
  • Change from baseline in mean sitting systolic blood pressure [ Time Frame: Week 4, 8 ] [ Designated as safety issue: No ]
  • Responder rate [ Time Frame: Week 4, 8 ] [ Designated as safety issue: No ]
Same as current
Not Provided
Not Provided
 
Efficacy/Safety of Amlodipine Plus Losartan Versus Amlodipine in Patients With Essential Hypertension
A Phase III, 8-week, Multicenter, Randomized, Double-blind Study to Compare the Efficacy and Safety of Amlodipine 5mg+Losartan 50mg Versus Amlodipine 10mg in Patients With Essential Hypertension Not Controlled on Amlodipine Monotherapy

The purpose of this study is to evaluate of efficacy and safety of amlodipine plus losartan and amlodipine alone in patients with essential hypertension inadequately controlled on amlodipine monotherapy.

Not Provided
Interventional
Phase 3
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Hypertension
  • Drug: Amlodipine plus Losartan
    amlodipine/losartan 5/50mg q.d.
    Other Name: Amosartan
  • Drug: Amlodipine
    amlodipine 5mg q.d.
    Other Name: Amodpine
  • Experimental: amlodipine/losartan 5/50mg
    Intervention: Drug: Amlodipine plus Losartan
  • Active Comparator: amlodipine 5mg
    Intervention: Drug: Amlodipine
Kang SM, Youn JC, Chae SC, Park CG, Yang JY, Kim MH, Hong TJ, Kim CH, Kim JJ, Shin DG, Jeong JW, Yoon JH, Park SH, Kwon J, Cho SY. Comparative efficacy and safety profile of amlodipine 5 mg/losartan 50 mg fixed-dose combination and amlodipine 10 mg monotherapy in hypertensive patients who respond poorly to amlodipine 5 mg monotherapy: an 8-week, multicenter, randomized, double-blind phase III noninferiority study. Clin Ther. 2011 Dec;33(12):1953-63. doi: 10.1016/j.clinthera.2011.11.007. Epub 2011 Dec 2. Erratum in: Clin Ther. 2012 Aug;34(8):1844. Jung, Jin Won [corrected to Jeong, Jin Won].

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
185
December 2008
December 2008   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Patients over 18 years of age
  • Essential hypertensive patients whose blood pressure is not controlled before the study (sit DBP ≥ 90 mmHg for drug-treated patient, sit DBP ≥ 95 mmHg for drug-naïve patient)
  • Non-responder to 4 weeks treatment of amlodipine 5 mg monotherapy (sit DBP ≥ 90mmHg)

Exclusion Criteria:

  • mean sit SBP ≥ 200 mmHg or mean sit DBP ≥ 120 mmHg at screening
  • mean sit SBP ≥ 180 mmHg or mean sit DBP ≥ 120 mmHg after 4 weeks of amlodipine 5 mg treatment
  • has a history of hypersensitivity to dihydropyridines or angiotensin II receptor blockers
  • Secondary hypertensive patient or suspected to be
  • Uncontrolled diabetes mellitus patients
  • Severe heart disease or severe neurovascular disease
  • Known as severe or malignant retinopathy
  • Patients showed clinically significant hematological finding, patients with renal diseases (serum creatinine), patients with hepatic disease (ALT or AST)
  • History of malignancy tumor
  • History of autoimmune disease
  • History of alcohol or drug abuse
  • Positive to pregnancy test, nursing mother, has an intention on pregnancy
  • Considered by investigator as not appropriate to participate in the clinical study with othe reason
Both
18 Years and older
No
Contact information is only displayed when the study is recruiting subjects
Korea, Republic of
 
NCT00940667
HM-ALOS-301
No
Director, Hanmi Pharmaceutical Company Limited
Hanmi Pharmaceutical Company Limited
Not Provided
Principal Investigator: Seung-Yun Cho, M.D., Ph.D. Severance Hospital
Hanmi Pharmaceutical Company Limited
July 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP