Darbepoetin Alfa With or Without Iron in Treating Anemia Caused By Chemotherapy in Patients With Cancer
A Phase III, Randomized Study of the Effects of Parenteral Iron, Oral Iron, or No Iron Supplementation on the Erythropoietic Response to Darbepoetin Alfa for Cancer Patients With Chemotherapy-Associated Anemia
5 other identifiers
interventional
502
1 country
2
Brief Summary
RATIONALE: Darbepoetin alfa may cause the body to make more red blood cells. Red blood cells contain iron that is needed to carry oxygen to the tissues. It is not yet known whether giving darbepoetin alfa (DA) together with intravenous iron or oral iron is more effective than giving darbepoetin alfa together with a placebo in treating anemia caused by chemotherapy. PURPOSE: This randomized phase III trial is studying giving darbepoetin alfa together with iron to see how well it works compared with giving darbepoetin alfa together with a placebo in treating anemia caused by chemotherapy in patients with cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jan 2006
Typical duration for phase_3
2 active sites
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
January 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 18, 2008
CompletedFirst Posted
Study publicly available on registry
April 21, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedResults Posted
Study results publicly available
April 18, 2011
CompletedMay 17, 2011
May 1, 2011
3.2 years
April 18, 2008
February 14, 2011
May 13, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Hematopoietic Response Rate Defined as the Number of Participants Who Exhibit a Hematopoietic Response
Hematopoietic response was defined as Hemoglobin (Hb) increment of 2.0 g/dL from baseline or achievement of Hb \>= 11 g/dL (whichever occurs first) in the absence of red blood cell transfusions during the preceding 28 days during the treatment period.
16 Weeks
Secondary Outcomes (15)
Percentage of Patients Maintaining an Average Hemoglobin Level Within the National Comprehensive Cancer Network (NCCN) Range (11-13 g/dL) Through Week 16, Once Achieving a Hemoglobin of ≥ 11 g/dL
16 Weeks
Incidence of Patients Receiving at Least One Red Blood Cell (RBC) Transfusions
Week 1 to Week 16
Mean Increment in Hemoglobin Level at Week 7
Baseline and 7 weeks
Mean Increment in Hemoglobin Level at Week 16
Baseline and 16 weeks
Time to Hematopoietic Response
16 weeks
- +10 more secondary outcomes
Study Arms (3)
Arm I
EXPERIMENTALPatients receive darbepoetin alfa subcutaneously and sodium ferric gluconate complex IV over 90 minutes on day 1. Treatment repeats every 21 days for up to 15 weeks in the absence of unacceptable toxicity.
Arm II
EXPERIMENTALPatients receive darbepoetin alfa as in arm I and oral ferrous sulfate once daily on days 1-21. Treatment repeats every 21 days for up to 15 weeks in the absence of unacceptable toxicity.
Arm III
EXPERIMENTALPatients receive darbepoetin alfa as in arm I and oral placebo once daily on days 1-21. Treatment repeats every 21 days for up to 15 weeks in the absence of unacceptable toxicity.
Interventions
Eligibility Criteria
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Sponsors & Collaborators
- Mayo Cliniclead
- National Cancer Institute (NCI)collaborator
Study Sites (2)
Mayo Clinic in Arizona
Scottsdale, Arizona, United States
Mayo Clinic
Rochester, Minnesota, 55905, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Charles L. Loprinzi
- Organization
- Mayo Clinic Rochester
Study Officials
- STUDY CHAIR
Charles L. Loprinzi, MD
Mayo Clinic
- PRINCIPAL INVESTIGATOR
Tom R. Fitch, M.D.
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
April 18, 2008
First Posted
April 21, 2008
Study Start
January 1, 2006
Primary Completion
March 1, 2009
Study Completion
March 1, 2009
Last Updated
May 17, 2011
Results First Posted
April 18, 2011
Record last verified: 2011-05