NCT00230321

Brief Summary

The primary objectives of the trial are to assess erythroid response to darbepoetin alfa, as determined by changes in hemoglobin and/or red blood cell (RBC) transfusion-dependence and to describe the safety profile of darbepoetin alfa in patients with MDS. The secondary objective is to assess bone marrow progenitor BFU-E growth before and after treatment with darbepoetin alfa.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Feb 2002

Longer than P75 for phase_1

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2002

Completed
3.7 years until next milestone

First Submitted

Initial submission to the registry

September 28, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 30, 2005

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2007

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2008

Completed
Last Updated

February 4, 2013

Status Verified

January 1, 2013

Enrollment Period

5.8 years

First QC Date

September 28, 2005

Last Update Submit

January 31, 2013

Conditions

Outcome Measures

Primary Outcomes (2)

  • hemoglobin and/or red blood cell (RBC) transfusion-dependence.

  • To assess erythroid responses to DARBEPOETIN ALFA, as determined by changes in

Secondary Outcomes (2)

  • To assess bone marrow progenitor BFU-E growth before and after treatment

  • DARBEPOETIN ALFA

Study Arms (1)

Darbepoetin alfa

EXPERIMENTAL

During the induction phase, the investigational agent DARBEPOETIN ALFA will be initiated at a dose of 4.5 ug/kg/week subcutaneously for 6 weeks. The dosage for the remaining treatment is dependent of patients response during the induction phase.

Drug: Darbepoetin alfa

Interventions

During the induction phase, the investigational agent DARBEPOETIN ALFA will be initiated at a dose of 4.5 ug/kg/week subcutaneously.If patients do not achieve a major erythroid response by 6 weeks, the dose of DARBEPOETIN ALFA will be doubled to 9.0 ug/kg/week.

Darbepoetin alfa

Eligibility Criteria

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

You may qualify if:

  • Bone marrow aspirate/biopsy-proven MDS for \> 2 months prior to enrollment.
  • MDS French-American-British (FAB) subtypes refractory anemia (RA), RA with ringed sideroblasts (RARS), RA with excess blasts (RAEB), and non-proliferative chronic myelomonocytic leukemia (CMML) \[WBC \< 12,000/ml\].
  • Patients must have an untransfused hemoglobin \< 10.0 g/dL and/or patients must be red cell transfusion-dependent for a period of at least 2 months prior to study entry.
  • \- Laboratory:
  • Bilirubin \< or = to 2 mg/dL
  • ALT/SGPT \< or = to 2.5 x the upper limit of normal (ULN)
  • Normal renal function (Stanford: serum creatinine \< 1.2 mg/dL \[male\], \< 1.0 mg/dL \[female\]; Vanderbilt: \< 1.5 mg/dL).
  • Age: \> or = to 18
  • Other:
  • ECOG performance status 0-2.
  • Patients may receive standard supportive care, including transfusions and antibiotics as required.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

MeSH Terms

Conditions

Hematologic NeoplasmsMyelodysplastic Syndromes

Interventions

Darbepoetin alfa

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesBone Marrow Diseases

Intervention Hierarchy (Ancestors)

ErythropoietinColony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesProteinsAmino Acids, Peptides, and Proteins

Study Officials

  • Peter L Greenberg

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor Emeritus

Study Record Dates

First Submitted

September 28, 2005

First Posted

September 30, 2005

Study Start

February 1, 2002

Primary Completion

November 1, 2007

Study Completion

January 1, 2008

Last Updated

February 4, 2013

Record last verified: 2013-01

Locations