Extension Study to Evaluate Safety and Tolerability of Peginesatide for Long-Term Treatment of Anemia in Participants With CKD
|ClinicalTrials.gov Identifier: NCT00372489|
Recruitment Status : Terminated (Due to more robust long-term data generated in other active-controlled studies)
First Posted : September 7, 2006
Results First Posted : May 28, 2012
Last Update Posted : June 29, 2012
|Condition or disease||Intervention/treatment||Phase|
|Chronic Renal Failure Chronic Kidney Disease Anemia||Drug: peginesatide||Phase 2|
Anemia associated with chronic kidney disease is due to several factors, primarily the inability of the diseased kidneys to produce adequate amounts of endogenous erythropoietin. Ancillary factors include the shortened lifespan of red blood cells, iron and other nutritional deficiencies, infection, and inflammation. The presence and severity of anemia are related to the duration and extent of kidney failure. Anemia is associated with increased mortality, increased likelihood of hospitalization, reduced cognitive function, and increased left ventricular hypertrophy and heart failure.
Erythropoiesis stimulating agents have been established as a treatment for anemia in subjects with chronic kidney disease, and have improved the management of anemia over alternatives such as transfusion. Peginesatide is a parenteral formulation developed for the treatment of anemia associated with chronic kidney disease. Peginesatide binds to and activates the human erythropoietin receptor, and stimulates erythropoiesis in human red cell precursors in a manner similar to other known erythropoiesis-stimulating agents (ESAs).
Study participants had received at least 24 weeks of peginesatide dosing in a previous Affymax-sponsored study (NCT00228449) and were to receive doses of peginesatide for approximately 54 months. However, the Sponsor ended the study early.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||81 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||An Open-Label, Multi-Center, Extension Study to Evaluate the Safety and Tolerability of Peginesatide for the Long-Term Maintenance Treatment of Anemia in Patients With Chronic Kidney Disease|
|Study Start Date :||September 2006|
|Actual Primary Completion Date :||November 2009|
|Actual Study Completion Date :||November 2009|
Participants received the same initial peginesatide dose as was administered at the end of the previous peginesatide treatment study (NCT00228449) in which the participant was enrolled. The median first dose at study start was 0.087 milligram per kilogram (mg/kg) with an interquartile range of 0.064 to 0.123 mg/kg. Each participant was to receive peginesatide as an injection administered intravenously once every 4 weeks for approximately 54 months in this trial.
- Proportion of Participants With Mean Hemoglobin in the Target Range of 10.0-12.0 Grams Per Deciliter (g/dL) After Dosing Guideline Change [ Time Frame: Up to 54 months ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00372489
|United States, Arkansas|
|Pine Bluff, Arkansas, United States, 71603|
|United States, California|
|Mountain View, California, United States, 94041|
|United States, Florida|
|Lauderdale Lakes, Florida, United States, 33313|
|Pembroke Pines, Florida, United States, 33028|
|United States, Louisiana|
|Shreveport, Louisiana, United States, 71101|
|United States, Michigan|
|Detroit, Michigan, United States, 48202|
|United States, Ohio|
|Canton, Ohio, United States, 44718|
|United States, Tennessee|
|Nashville, Tennessee, United States, 37205|
|United States, Texas|
|San Antonio, Texas, United States, 78215|
|Study Director:||Vice President, Clinical Development||Affymax|