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Completed

NCT Number: NCT01628120

A Phase 3, Long-Term Safety Study of Subcutaneous Epoetin Hospira in Patients With Chronic Renal Failure Requiring Hemodialysis and Receiving Epoetin Maintenance Treatment. AiME -Anemia Management With Epoetin

To determine the long term safety in treatment-emergent adverse events (TEAEs) of SC administration of Epoetin Hospira for maintenance of target hemoglobin (Hgb) levels in patients treated for anemia associated with chronic renal failure and on hemodialysis.

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Key information

Age range

18 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Azusa Dialysis Center, Azusa, California, United States

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patient is able to provide written Informed Consent after the risks and benefits of the study have been explained prior to any study related activities.
  • Patient previously completed the core study Maintenance Period up to and including Week 16 study assessments per protocol and is willing to continue open-label Epoetin Hospira for up to 48 weeks.
  • If female, patient must be postmenopausal for at least 1 year prior to enrollment, surgically sterile (bilateral tubal ligation, bilateral oophorectomy, or hysterectomy), or practicing at least 1 of the following methods of birth control:
  • hormonal contraceptives (oral, parenteral, or transdermal) for at least 3 months prior to enrollment
  • intrauterine device
  • double-barrier method (condoms, contraceptive sponge, diaphragm, or vaginal ring with spermicidal jellies or cream)

If hormonal contraceptives are used, the specific contraceptive must have been used for at least 3 months prior to enrollment. If the patient is currently using a hormonal contraceptive, she should also use a barrier method during this study and for at least 30 days following the administration of the patient's last open-label dose.

  • Adequate methods of contraception to prevent pregnancy are to be maintained throughout the course of the study in both male and female study subjects.

Exclusion criteria

  • Patient had a serious or severe adverse event in the core study that, in the opinion of the Investigator, was probably or definitely related to epoetin use and precluded safe use of epoetin.
  • Any of the following that developed during the core study and prior to enrollment:
  • Myocardial infarction
  • Stroke (cerebrovascular accident)/cerebrovascular insult (minor stroke) or transient ischemic attack/intracerebral bleeding/cerebral infarction
  • Severe/unstable angina
  • Coronary angioplasty, bypass surgery, or peripheral artery bypass graft
  • Decompensated congestive heart failure (New York Heart Association [NYHA] class IV)
  • Pulmonary embolism
  • Deep vein thrombosis or other thromboembolic event
  • Received live or attenuated vaccination (except flu vaccination)
  • A patient with any active, uncontrolled systemic, inflammatory, or malignant disease that developed during the core study and in the Investigator's opinion may be significant to exclude participation in the study, including but not limited to demyelinating diseases such as multiple sclerosis, microbial, viral, or fungal infection or mental disease.
  • Any newly developed significant drug sensitivity or a significant allergic reaction to any drug, as well as known hypersensitivity or idiosyncratic reaction to epoetin (or its excipients, including albumin) or any other related drugs that in the judgment of the Investigator is exclusionary for study participation.
  • A female patient who is pregnant, lactating, or planning a pregnancy during the study.
  • History of drug abuse or alcohol abuse during the core study prior to enrollment as determined by the Investigator.
  • Current participation or participation in a drug or other investigational research study within 30 days prior to enrollment (except the core study or any observational studies with prior written approval from Hospira).
  • May not be able to comply with the requirements of this clinical study, communicate effectively with study personnel, or is considered by the Investigator, for any reason, to be an unsuitable candidate for the study.
  • Evidence of human immunodeficiency virus (HIV) or hepatitis B surface antigen (HBsAg).
  • A patient who, in the Investigator's opinion, has any clinically significant abnormal laboratory results that may impact patient safety.

Treatment and study plan

Epoetin Hospira

Biological

Subcutaneous(SC) injection

Other names: ESA, Erythropoetin Stimulation Agents

Primary outcomes

  1. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Week 1

    Time frame: Up through 7 days after first dose of study drug (Week 1)

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

  2. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Over Week 1 to 12

    Time frame: Week 1 up to Week 12

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

  3. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Over Week 13 to 24

    Time frame: Week 13 up to Week 24

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

  4. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Over Week 25 to 36

    Time frame: Week 25 up to Week 36

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

  5. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Over Week 37 to 48

    Time frame: Week 37 up to Week 48

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

  6. Percentage of Participants With Treatment Emergent Adverse Events (AEs): Over Week 1 to 48

    Time frame: Week 1 up to Week 48

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment emergent are events that emerged during the treatment period and were absent before treatment or that worsened relative to pretreatment state.

Secondary outcomes

  1. Mean Weekly Dosage of Epoetin Hospira: Over Week 1 to 48

    Time frame: Week 1 up to Week 48

  2. Mean Weekly Dosage of Epoetin Hospira for Interval of 12 Weeks

    Time frame: Week 1 up to Week 12; Week 13 up to Week 24; Week 25 up to Week 36; Week 37 up to Week 48

  3. Mean Hemoglobin Levels: Over Week 1 to 48

    Time frame: Week 1 up to Week 48

  4. Mean Hemoglobin Levels for Interval of 12 Weeks

    Time frame: Week 1 up to Week 12; Week 13 up to Week 24; Week 25 up to Week 36; Week 37 up to Week 48

  5. Mean Hematocrit Levels: Over Week 1 to 48

    Time frame: Week 1 up to Week 48

    Hematocrit is defined as the percentage of red blood cells in the blood.

  6. Mean Hematocrit Levels for Interval of 12 Weeks

    Time frame: Week 1 up to Week 12; Week 13 up to Week 24; Week 25 up to Week 36; Week 37 up to Week 48

    Hematocrit is defined as the percentage of red blood cells in the blood.

  7. Percentage of Participants With Hemoglobin Level Outside Target Range

    Time frame: Week 1 up to Week 48

    Percentage of participants with hemoglobin level outside the target range of 9.0 to 11.0 g/dL were reported.

  8. Percentage of Participants Who Received Blood Transfusions

    Time frame: Week 1 up to Week 48

Other outcomes

  1. Percentage of Participants With Hemoglobin Level Less Than (<) 8.0 Gram Per Deciliter (g/dL)

    Time frame: Week 1 up to Week 48

  2. Percentage of Participants With Hemoglobin Level Greater Than (>) 12.0 Gram Per Deciliter (g/dL)

    Time frame: Week 1 up to Week 48

  3. Number of Participants With Clinically Significant Change From Baseline in Hemoglobin (Hb) Levels

    Time frame: Baseline up to Week 48

    Participants with clinically significant change from baseline in hemoglobin levels were upon investigator's discretion.

  4. Number of Participants Who Received Concomitant Medication

    Time frame: Week 1 up to Week 48

  5. Number of Participants With Clinically Significant Change From Baseline in Laboratory Tests

    Time frame: Baseline up to Week 48

    Laboratory tests included: Hematology (hematocrit, hemoglobin, red blood cells count, reticulocytes, white blood cells count, neutrophils, bands, lymphocytes, monocytes, basophils, eosinophils, platelets, mean corpuscular volume); Coagulation panel (prothrombin time, international normalized ratio, activated partial thromboplastin time); Chemistry (blood urine nitrogen, creatinine, total bilirubin, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, sodium, potassium, magnesium, calcium, gamma-glutyl transpeptidase, phosphorus, uric acid, total protein, glucose, albumin, C-reactive protein); iron status (plasma ferritin, transferrin saturation). Participants with clinically significant change from baseline in laboratory tests were based on investigator's discretion.

  6. Number of Participants With Clinically Significant Change From Baseline in 12-Lead Electrocardiogram (ECG)

    Time frame: Baseline up to Week 48

    ECG parameters included: PR interval, QRS complex, QT interval and QTC interval. Participants with clinically significant change from baseline in 12-lead ECGs were based on investigator's discretion.

  7. Number of Participants With Clinically Significant Change From Baseline in Physical Examinations

    Time frame: Baseline up to Week 48

    Physical examination included examination of the skin, eyes, ears, throat, neck, and cardiac, respiratory, gastrointestinal and musculoskeletal systems. The examination assessed the participants for any clinically significant changes in physical status, as determined by the investigator.

  8. Percentage of Participants With Anti-Recombinant Human Erythropoietin (rhEPO) Antibodies

    Time frame: Baseline, Week 48

    Percentage of participants with at least 1 positive anti-rhEPO antibodies were reported. Radioimmunoprecipitation assay method was used to determine the presence of anti-rhEPO antibodies.

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

A Phase 3, Open-label, Multicenter, Long-term Safety Study Of Subcutaneous Epoetin Hospira In Patients With Chronic Renal Failure Requiring Hemodialysis And Receiving Epoetin Maintenance Treatment

Acronym: AiME - 04

Important dates

Study start
2012
Primary completion
2015
Study completion
2015
First posted
Jun 26, 2012
Registry last updated
Mar 18, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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