Safety, PD & PK of Multiple Doses of Peginesatide for Anemia in Chronic Kidney Disease Patients
A Phase 2, Open-label, Multi-center, Sequential Dose Finding Study of the Safety, Pharmacodynamics, and Pharmacokinetics of Multiple Doses of Subcutaneously Administered Peginesatide in Chronic Kidney Disease Patients Not on Dialysis and Not on Erythropoiesis Stimulating Agent (ESA) Treatment
2 other identifiers
interventional
139
2 countries
13
Brief Summary
The purpose of this study was to evaluate the safety, pharmacodynamics (PD), and pharmacokinetics (PK) of multiple subcutaneous injections of peginesatide in participants with chronic kidney disease (CKD) not on dialysis who had not received erythropoiesis stimulating agent (ESA) treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Sep 2005
13 active sites
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
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 27, 2005
CompletedFirst Posted
Study publicly available on registry
September 29, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2007
CompletedDecember 21, 2012
December 1, 2012
2.2 years
September 27, 2005
December 19, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of participants who achieved a target hemoglobin response during the study.
A target hemoglobin response is defined as a hemoglobin increase of ≥ 1.0 gram per deciliter (g/dL) from baseline and a hemoglobin value ≥ 11.0 g/dL during the study.
25 weeks
Secondary Outcomes (3)
Incidence of adverse events and serious adverse events
25 weeks
Pharmacokinetic parameters
25 weeks
Percentage of participants with hemoglobin values in the range of 11.0 to 13.0 g/dL throughout the study.
25 weeks
Study Arms (8)
Cohort 1
EXPERIMENTALPeginesatide starting dose of 0.05 milligram per kilogram (mg/kg) administered subcutaneously (SC) once every 4 weeks (Q4W) for a total of 6 doses.
Cohort 2
EXPERIMENTALPeginesatide starting dose of 0.075 mg/kg administered SC Q4W for a total of 6 doses.
Cohort 3
EXPERIMENTALPeginesatide starting dose of 0.025 mg/kg administered SC Q4W for a total of 6 doses.
Cohort 4
EXPERIMENTALPeginesatide starting dose of 0.05 mg/kg administered intravenously (IV) Q4W for a total of 6 doses.
Cohort 5
EXPERIMENTALPeginesatide starting dose of 0.025 mg/kg administered SC once every 2 weeks (Q2W) for a total of 12 doses.
Cohort 6
EXPERIMENTALPeginesatide starting dose of 0.0375 mg/kg administered SC Q2W for a total of 12 doses.
Cohort 7
EXPERIMENTALPeginesatide fixed starting dose of 4 mg administered SC Q4W for a total of 6 doses.
Cohort 8
EXPERIMENTALPeginesatide fixed starting dose of 3 mg administered SC Q4W for a total of 6 doses.
Interventions
Eligibility Criteria
You may qualify if:
- Participant is informed of the investigational nature of this study and has given written, witnessed informed consent in accordance with institutional, local and national guidelines;
- Males or females ≥ 18 and ≤ 85 years of age. Pre-menopausal females (with the exception of those who are surgically sterile) must have a negative pregnancy test at screening; those who are sexually active must practice an adequate form of contraception for at least 4 weeks prior to study start, and must be willing to continue contraception for at least 4 weeks after the last dose of study drug;
- Chronic kidney disease stage 3 or 4 (estimated Glomerular filtration rate \[GFR\] of 15-60 mL/min within 28 days prior to study drug administration) and not expected to begin dialysis for at least 12 weeks;
- Two hemoglobin values of ≥ 9.0 and \< 11.0 g/dL within 14 days prior to study drug administration, including at least one of the values drawn within 7 days prior to study drug administration;
- One serum ferritin level ≥ 100 micrograms per liter (μg/L) and transferrin saturation ≥ 20 % within 4 weeks prior to study drug administration;
- One serum or red cell folate level above lower limit of normal within 4 weeks prior to study drug administration;
- One vitamin B12 level above lower limit of normal within 4 weeks prior to study drug administration;
- Weight ≥ 45 kg within 4 weeks prior to study drug administration;
- One white blood cell count ≥ 3.0 x 10\^9/L within 4 weeks prior to study drug administration; and
- One platelet count ≥ 100 x 10\^9/L within 4 weeks prior to study drug administration.
You may not qualify if:
- Prior treatment with any erythropoiesis stimulating agent in the 12 weeks prior to study drug administration;
- Any prior treatment with Eprex®;
- Known intolerance to any erythropoiesis stimulating agent;
- History of antibodies to any erythropoiesis stimulating agent or history of pure red cell aplasia;
- Prior hemodialysis or peritoneal dialysis treatment;
- Known intolerance to parenteral iron supplementation;
- Red blood cell transfusion within 12 weeks prior to study drug administration;
- Hemoglobinopathy \[e.g., homozygous sickle-cell disease (sickle-cell trait does not exclude patient), thalassemia of all types, etc.\];
- Known hemolysis;
- Chronic, uncontrolled, or symptomatic inflammatory disease (e.g., rheumatoid arthritis, systemic lupus erythematosus, etc.);
- C Reactive Protein (CRP) greater than 30 mg/L within the 4 weeks prior to study drug administration;
- Febrile illness within 7 days prior to study drug administration;
- Uncontrolled or symptomatic secondary hyperparathyroidism;
- Poorly controlled hypertension within 4 weeks prior to study drug administration, per Investigator's clinical judgment (e.g. systolic ≥ 170mm Hg, diastolic ≥ 100 mm Hg on repeat readings);
- Epileptic seizure in the 6 months prior to study drug administration;
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Affymaxlead
Study Sites (13)
Research Facility
Bialystok, Poland
Research Facility
Gdansk, Poland
Research Facility
Katowice, Poland
Research Facilities
Krakow, Poland
Research Facility
Lodz, Poland
Research Facility
Warsaw, Poland
Research Facility
Coventry, United Kingdom
Research Facility
Croydon, United Kingdom
Research Facility
Derby, United Kingdom
Research Facility
Leicester, United Kingdom
Research Facilities
London, United Kingdom
Research Facility
Salford, United Kingdom
Research Facility
Swansea, United Kingdom
Related Publications (1)
Macdougall IC, Wiecek A, Tucker B, Yaqoob M, Mikhail A, Nowicki M, MacPhee I, Mysliwiec M, Smolenski O, Sulowicz W, Mayo M, Francisco C, Polu KR, Schatz PJ, Duliege AM. Dose-finding study of peginesatide for anemia correction in chronic kidney disease patients. Clin J Am Soc Nephrol. 2011 Nov;6(11):2579-86. doi: 10.2215/CJN.10831210. Epub 2011 Sep 22.
PMID: 21940838DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Affymax
Affymax, Inc
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 27, 2005
First Posted
September 29, 2005
Study Start
September 1, 2005
Primary Completion
November 1, 2007
Study Completion
November 1, 2007
Last Updated
December 21, 2012
Record last verified: 2012-12