Ignite Creation Date:
2025-12-24 @ 11:21 PM
Ignite Modification Date:
2025-12-25 @ 9:04 PM
Study NCT ID:
NCT00210756
Status:
COMPLETED
Last Update Posted:
2011-06-10
First Post:
2005-09-13
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Pharmacokinetic/ Pharmacodynamic Study of Epoetin Alfa (PROCRIT) in Critically Ill Patients.
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'removedCountries': ['United States']}, 'conditionBrowseModule': {'meshes': [{'id': 'D000740', 'term': 'Anemia'}, {'id': 'D016638', 'term': 'Critical Illness'}], 'ancestors': [{'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000068817', 'term': 'Epoetin Alfa'}], 'ancestors': [{'id': 'D004921', 'term': 'Erythropoietin'}, {'id': 'D003115', 'term': 'Colony-Stimulating Factors'}, {'id': 'D006023', 'term': 'Glycoproteins'}, {'id': 'D006001', 'term': 'Glycoconjugates'}, {'id': 'D002241', 'term': 'Carbohydrates'}, {'id': 'D016298', 'term': 'Hematopoietic Cell Growth Factors'}, {'id': 'D016207', 'term': 'Cytokines'}, {'id': 'D036341', 'term': 'Intercellular Signaling Peptides and Proteins'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D001685', 'term': 'Biological Factors'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 60}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2004-02'}, 'statusVerifiedDate': '2010-04', 'completionDateStruct': {'date': '2006-02', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2011-06-08', 'studyFirstSubmitDate': '2005-09-13', 'studyFirstSubmitQcDate': '2005-09-13', 'lastUpdatePostDateStruct': {'date': '2011-06-10', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2005-09-21', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The primary objective of this study is to describe the PK profiles of six different dosing regimens of epoetin alfa in anemic critically ill subjects, including regimen A, that is being used in a large registration trial'}], 'secondaryOutcomes': [{'measure': 'To determine reticulocyte response (absolute and %) to the six dosing regimens, as well as the Hb, Hct, and RBC count response. Compare the PD profiles of each dosing regimen to dosing regimen A. describe the safety profile of the six dosing regimens.'}]}, 'conditionsModule': {'keywords': ['Anemia', 'pharmacokinetics', 'erythropoetin', 'Epoetin alfa', 'erythropoetin recombinant', 'Critical care', 'critical illness, intensive care,'], 'conditions': ['Anemia', 'Critical Illness']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'http://filehosting.pharmacm.com/DownloadService.ashx?client=CTR_JNJ_6051&studyid=605&filename=CR004603_CSR.pdf', 'label': 'Comparative Pharmacokinetic and Pharmacodynamic Study of Epoetin Alfa (PROCRIT) in Anemic Critically Ill Patients Randomized to One of Six Dose Regimens for 15 Days.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to describe the pharmacokinetics (PK) of six different dosing regimens of epoetin alfa (PROCRIT®) in anemic critically ill subjects', 'detailedDescription': "Currently, the optimal dosing regimen for achieving and maintaining target Hb concentrations in various clinical settings remains incompletely defined. Both IV and SC routes of administration are used in the clinical setting and have been shown to be effective despite different bioavailability and pharmacokinetic profiles. This study is designed to describe the pharmacokinetic and pharmacodynamic profiles of several different epoetin alfa dosing regimens administered by both IV and SC routes in anemic critically ill patients admitted to a critical care area. The dosing regimens selected will be compared among themselves and against the 40,000 IU SC weekly dosing regimen (A) being used in a large registration trial. Specifically, the six dosing regimens were selected to gather PK and PD data about the following questions: 1) Will an early large Cmax, achieved by IV dosing, stimulate more reticulocytosis? (IV vs. SC dosing regimens A vs. B, C vs. D, E vs. F); 2) Do smaller more frequent doses of the same total dose result in the same PD profile? (A vs. C, B vs. D); 3) Does an IV load improve PD response? (E and F vs. C and D); 4) Do large frequent loading doses accumulate? (A vs. E and B vs. F). Results of this study will provide a pharmacokinetic foundation for understanding and potentially maximizing the pharmacodynamic effects of different dosing options in the critically ill patient. In order to maximize subject safety, all dosing will cease when subject's hemoglobin is \\> 13g/dL. Group A:40 K SC Qw: Days 1,8,15; Group B:40 K IV Qw: Days 1,8,15; Group C:15 K SC QOD: Days 1,3,5,7,9,11,13,15; Group D:15 K IV QOD: Days 1,3,5,7,9,11,13,15; Group E:40 K SC Days 1 and 3, then 15 K SC QOD: Days 5,7,9,11,13,15; Group F: 40 K IV Days 1 and 3, then 15 K SC QOD: Days 5,7,9,11,13,15"}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Critically ill subject admitted to a critical care area with a medical diagnosis, (non-surgical, non-trauma) and without evidence of acute blood loss\n* or Critically ill subject who develops a medical diagnosis after surgery or trauma and who has no evidence of active bleeding within the prior week and no current transfusion needs\n* Expected hospital stay of \\>= 7 days beyond study entry, age \\>=18 years\n* Hb:\\<=12 g/dL.\n\nExclusion Criteria:\n\n* Primary admitting diagnosis to the critical care area of acute ischemic cardiac disease or ischemic neurological disease (including but not limited to myocardial infarction or unstable angina, transient ischemic attack, cerebrovascular event)\n* History of deep vein thrombosis (DVT) or pulmonary embolism (PE)\n* Iron deficiency (defined as serum ferritin \\<50 micrograms/L)\n* History of untreated chronic B12 or Folate deficiency (e.g. pernicious anemia). Patients with B12 and folate deficiencies being treated currently may enter the study\n* Renal failure on dialysis, including continuous renal replacement therapy (CRRT), at the time of enrollment\n* Evidence of acute blood loss within 1 week of enrollment or an active diagnosis of acute or chronic blood loss or hemolysis.'}, 'identificationModule': {'nctId': 'NCT00210756', 'briefTitle': 'Pharmacokinetic/ Pharmacodynamic Study of Epoetin Alfa (PROCRIT) in Critically Ill Patients.', 'organization': {'class': 'INDUSTRY', 'fullName': 'Johnson & Johnson Pharmaceutical Research & Development, L.L.C.'}, 'officialTitle': 'Comparative Pharmacokinetic and Pharmacodynamic Study of Epoetin Alfa (PROCRIT) in Anemic Critically Ill Patients Randomized to One of Six Dose Regimens for 15 Days', 'orgStudyIdInfo': {'id': 'CR004603'}}, 'armsInterventionsModule': {'interventions': [{'name': 'epoetin alfa', 'type': 'DRUG'}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Johnson & Johnson Pharmaceutical Research & Development, L.L.C.'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Johnson & Johnson Pharmaceutical Research & Development, L.L.C.', 'class': 'INDUSTRY'}, 'collaborators': [{'name': 'Ortho Biotech Products, L.P.', 'class': 'INDUSTRY'}]}}}