RED-HF™ Trial - Reduction of Events With Darbepoetin Alfa in Heart Failure Trial

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Amgen
ClinicalTrials.gov Identifier:
NCT00358215
First received: July 27, 2006
Last updated: January 24, 2013
Last verified: January 2013
  Purpose

The purpose of the study is to determine the efficacy of treatment of anemia with darbepoetin alfa compared to placebo on the composite of time to death from any cause or first hospital admission for worsening HF in subjects with symptomatic left ventricular systolic dysfunction and anemia.


Condition Intervention Phase
Heart Failure
Anemia
Cardiovascular Disease
Ventricular Dysfunction
Congestive Heart Failure
Drug: Darbepoetin alfa
Drug: Placebo
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Double-blind, Randomized, Placebo-controlled, Multicenter Study to Assess the Efficacy and Safety of Darbepoetin Alfa Treatment on Mortality and Morbidity in Heart Failure (HF) Subjects With Symptomatic Left Ventricular Systolic Dysfunction and Anemia

Resource links provided by NLM:


Further study details as provided by Amgen:

Primary Outcome Measures:
  • To determine the efficacy of darbepoetin alfa compared to placebo on the composite of time to death from any cause or first hospital admission for worsening HF in subjects with symptomatic left ventricular systolic dysfunction and anemia. [ Time Frame: Duration of study ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • To evaluate the effects of treatment with darbepoetin alfa on time to death from any cause [ Time Frame: Duration of study ] [ Designated as safety issue: Yes ]
  • To evaluate the effects of treatment with darbepoetin alfa on time to cardiovascular death or first hospital admission for worsening HF, whichever occurs first [ Time Frame: Duration of study ] [ Designated as safety issue: Yes ]
  • To evaluate the effects of treatment with darbepoetin alfa on change from baseline to month 6 in Kansas City Cardiomyopathy Questionnaire (KCCQ) Overall Summary Score [ Time Frame: Six months ] [ Designated as safety issue: No ]
  • To evaluate the effects of treatment with darbepoetin alfa on change from baseline to month 6 in KCCQ Symptom Frequency Score [ Time Frame: Six months ] [ Designated as safety issue: No ]

Enrollment: 2278
Study Start Date: June 2006
Study Completion Date: January 2013
Primary Completion Date: October 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Active Drug: Darbepoetin alfa

Starting dose: 0.75 mcg/kg subcutaneously Q2W

Subsequent doses:

- Darbepoetin alfa group to receive darbepoetin alfa titrated to achieve Hb target of 13.0 g/dL, not to exceed 14.5 g/dL

Placebo Comparator: Placebo Drug: Placebo
Placebo group to receive volume and dose frequency changes resembling titration dosing in the treatment group

Detailed Description:

Several epidemiological studies have demonstrated an association between HF and anemia and correlation of increased risk for mortality and hospitalization with low hemoglobin in patients with HF. Earlier single-center interventional studies suggest that meaningful clinical benefits may be achieved by raising hemoglobin concentration in patients with symptomatic HF and anemia. Data from Amgen's completed phase 2 multi-center studies support this hypothesis and show that darbepoetin alfa is well tolerated in patients with symptomatic left ventricular systolic dysfunction and anemia and effectively raises hemoglobin. The pivotal phase 3 Study 20050222 RED-HF Trial is evaluating the effect of treatment with darbepoetin alfa on the composite risk of all-cause mortality or hospitalization for worsening HF in subjects with symptomatic left ventricular systolic dysfunction and anemia. This study also evaluates the effect of darbepoetin alfa treatment on all-cause death, on cardiovascular death or hospitalization for worsening HF, and on patient-reported quality-of-life outcomes.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • HF of at least 3 months duration and of NYHA class II, III, or IV
  • hemoglobin between 9.0 g/dL and 12.0 g/dL
  • left ventricular ejection fraction equal to or less than 40%

Exclusion Criteria:

  • Transferrin saturation (Tsat) < 15%
  • Blood pressure > 160/100 mm Hg
  • Heart failure primarily due to valvular heart disease or clinically significant valvular heart disease that might lead to surgical correction within 12 months of randomization
  • Recipient of a major organ transplant or receiving renal replacement therapy
  • Serum creatinine > 3.0 mg/dL (> 265 µmol/L)
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00358215

  Show 755 Study Locations
Sponsors and Collaborators
Amgen
Investigators
Study Director: MD Amgen
  More Information

Additional Information:
Publications:
Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Amgen
ClinicalTrials.gov Identifier: NCT00358215     History of Changes
Other Study ID Numbers: 20050222, RED-HF™ Trial
Study First Received: July 27, 2006
Last Updated: January 24, 2013
Health Authority: Argentina: ANMAT (Administracion Nacional de Medicamentos Alimentos y Tecnologia Medica)
Australia: Department of Health and Ageing Therapeutic Goods Administration
Austria: AGES - PharmaMed Austria Institut Wissenschaft & Information
Belgium: Federal Public Service
Brazil: ANVISA (Agência Nacional de Vigilância Sanitária)
Bulgaria: Bulgarian Drug Agency
Bulgaria: Ministry of Health
Canada: Health Canada
Chile: Health Ministry
Czech Republic: State Institute for Drug Control
Denmark: Danish Medicines Agency
Estonia: State Agency of Medicines
Finland: Lääkelaitos
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Hungary: National Institute of Pharmacy
India: Central Drugs Standard Control Organization
Ireland: Irish Medicines Board (IMB)
Israel: Ministry of Health
Italy: Local Ethics Committees
Latvia: State Agency of Medicines
Lithuania: State Medicines Control Agency of Lithuania
Mexico: Ministry of Health
Netherlands: CCMO (Centrale Commissie Mensgebonden Onderzoek): Central Committee Human Bound Research
Norway: Norwegian Medicines Agency
Germany: Federal Institute for Drugs and Medical Devices
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Portugal: Instituto Nacional da Farmácia e do Medicamento (INFARMED)
Romania: Romanian National Drug Agency
Russia: Ministry of Health
Slovakia: Štátny ústav pre kontrolu lieciv
Spain: Agencia Española de Medicamentos y Productos Sanitarios
Sweden: Medical Products Agency
Switzerland: Swissmedic (Swiss Agency for Therapeutic Products)
United Kingdom: Medicines and Healthcare Products Regulatory Agency
United States: Food and Drug Administration
Ukraine: Ministry of Health

Keywords provided by Amgen:
Survival study
morbidity and mortality
heart failure hospitalization
all-cause death
patient-reported outcomes
Kansas City Cardiomyopathy questionnaire
anemia treatment

Additional relevant MeSH terms:
Anemia
Cardiovascular Diseases
Heart Failure
Ventricular Dysfunction
Hematologic Diseases
Heart Diseases
Darbepoetin alfa
Hematinics
Hematologic Agents
Therapeutic Uses
Pharmacologic Actions

ClinicalTrials.gov processed this record on May 22, 2013