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Renal Insufficiency, ChronicPhase 4NCT02253654

Evaluation of Two Epoetin Alfa Dosing Strategies in Subjects With Chronic Kidney Disease Receiving Hemodialysis

A Phase 4 study testing Epoetin alfa in people with Renal Insufficiency, Chronic and Anemia, run by Amgen at 37 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to compare two different dosing methods of epoetin alfa and their effectiveness in maintaining hemoglobin levels between 10.0 to 11.0 g/dL in in patients with chronic kidney disease (CKD) receiving hemodialysis. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Epoetin alfa
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
216 participants
Where
37 sitesin 2 countries
Study dates
1 Apr 2015to 25 May 2016
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Informed consent obtained prior to initiation of any study-specific activities/procedures
  • Age 18 or older
  • Prescribed hemodialysis three times a week (TIW) for ≥ 12 weeks prior to randomization
  • Prescribed IV administration of epoetin alfa TIW for ≥ 12 weeks prior to randomization
  • Prescribed ≥ 3000 Units/week (ie, ≥ 1000 Units/administration) and < 90,000 Units/week (ie, < 30,000 Units/administration) of epoetin alfa during the 4 weeks prior to randomization
  • Received ≥ 4 doses of epoetin alfa during the 2 weeks prior to randomization
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  • Hemoglobin concentration ≤ 11.0 g/dL, per the most recent local laboratory value obtained during the 2 weeks prior to randomization
  • Hemoglobin concentration ≤ 11.0 g/dL, at the screening visit, using the hemoglobin point of care device provided by Amgen
  • Iron replete, defined as a transferrin saturation (TSAT) ≥ 20% and a ferritin ≥ 100 ng/mL, per the most recent local laboratory value obtained during the 4 weeks prior to randomization

Who cannot join

  • Currently receiving treatment in another investigational device or drug study, or less than 30 days since ending treatment on another investigational device or drug study(s) prior to randomization
  • Other investigational procedures while participating in this study are excluded
  • Systemic hematologic disease (eg, sickle cell anemia, myelodysplastic syndrome, hematologic malignancy)
  • Current or prior malignancy within 5 years of randomization, with the exception of non-melanoma skin cancers, cervical or breast ductal carcinoma in situ
  • Treatment for any malignancy (eg, radiation, chemotherapy, hormone therapy or biologics) within 5 years of randomization, with the exception of locally excised non-melanoma skin cancers, cervical or breast ductal carcinoma in situ
  • Subject is currently pregnant or planning to become pregnant during treatment and for 30 days after the end of treatment
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  • Subject is currently breast feeding or planning on breast feeding during treatment and for 30 days after the end of treatment
  • Females of reproductive potential who are not willing to use an acceptable method of effective contraception during treatment and for at least 30 days after the end of treatment
  • Currently receiving IV antibiotics
  • Currently receiving systemic immunosuppressive therapy known to cause anemia, including treatment for active hepatitis (eg, azathioprine, mycophenolate mofetil, ≥ 10 mg prednisone [or equivalent]/day, interferon)
  • Known human immunodeficiency virus (HIV) positive
  • Known neutralizing anti-erythropoietic protein antibodies
  • Known sensitivity to epoetin alfa
  • Subject likely to not be available to complete all protocol-required study visits or procedures, and/or to comply with all required study procedures (eg, planned vacations where away from dialysis unit for more than 2 weeks) to the best of the subject and investigator's knowledge
  • History or evidence of any other clinically significant disorder, condition or disease (with the exception of those outlined above) that, in the opinion of the investigator or Amgen physician, if consulted, would pose a risk to subject safety or interfere with the study evaluation, procedures or completion
  • Previously entered this study
  • Occurrence of any of the following within 8 weeks prior to randomization:
  • Seizure
  • Clinically relevant active bleeding (eg, gastrointestinal bleed)
  • RBC transfusion
  • Any hospitalization or observational stay > 24 hours
  • Uncontrolled hypertension, per the investigator within the 4 weeks prior to randomization
  • Expected or scheduled solid organ transplant(eg, kidney) within 40 weeks after randomization
  • Expected or scheduled to change dialysis modality (eg, peritoneal dialysis, home hemodialysis) within 40 weeks after randomization

Trial locations and contacts

37 sites in 2 countries.

37 sites in 2 countries

United States36 sites
  • Research Site

    Astoria, New York, 11102

  • Research Site

    Brooklyn, New York, 11235

  • Research Site

    Burlington, Vermont, 05401

  • Research Site

    Carrboro, North Carolina, 27510

  • Research Site

    Cerritos, California, 90703

  • Research Site

    Detroit, Michigan, 48202

  • Research Site

    Glendale, California, 91204

  • Research Site

    Hampton, Virginia, 23666

  • Research Site

    Houston, Texas, 77004

  • Research Site

    Houston, Texas, 77070

  • Research Site

    Kansas City, Missouri, 64111

  • Research Site

    Lincoln, Nebraska, 68510

  • Research Site

    Los Angeles, California, 90022

  • Research Site

    Los Angeles, California, 90057

  • Research Site

    Macon, Georgia, 31217

  • Research Site

    Meadville, Pennsylvania, 16335

  • Research Site

    Merrillville, Indiana, 46410

  • Research Site

    Miami, Florida, 33150

  • Research Site

    Miami Gardens, Florida, 33169

  • Research Site

    Michigan City, Indiana, 46360

  • Research Site

    Montebello, California, 90640

  • Research Site

    Norfolk, Virginia, 23502

  • Research Site

    Pembroke Pines, Florida, 33025

  • Research Site

    Philadelphia, Pennsylvania, 19106

  • Research Site

    Pontiac, Michigan, 48341

  • Research Site

    Riverside, California, 92501

  • Research Site

    Rosedale, New York, 11422

  • Research Site

    Roseville, Michigan, 48066

  • Research Site

    San Antonio, Texas, 78229

  • Research Site

    San Diego, California, 92115

  • Research Site

    Simi Valley, California, 93065

  • Research Site

    Statesboro, Georgia, 30458

  • Research Site

    The Bronx, New York, 10461

  • Research Site

    Vacaville, California, 95687

  • Research Site

    Whittier, California, 90606

  • Research Site

    Wilmington, North Carolina, 28401

Other trials in United States

Puerto Rico1 site
  • Research Site

    Toa Baja, 00949

Other trials in Puerto Rico

About this study

Official title: A Randomized, Multicenter, Double-blind Study Evaluating Two Epoetin Alfa Dosing Strategies in Subjects With Chronic Kidney Disease Receiving Hemodialysis

The purpose of this study is to compare two different dosing methods of epoetin alfa and their effectiveness in maintaining hemoglobin levels between 10.0 to 11.0 g/dL in in patients with chronic kidney disease (CKD) receiving hemodialysis.

Being tested
Epoetin alfa
Keywords
Chronic Kidney Disease, Anemia, Hemodialysis, Red Blood Cell Transfusion
Medical subject headings
Renal Insufficiency, Chronic, Anemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Epoetin alfaDrug

    Also called Epogen

    Administered intravenously (IV) three times a week (TIW) by appropriately trained healthcare professionals during hemodialysis.

Study groups in NCT02253654
Study groupRoleWhat they receive
Epoetin alfa Alternative TitrationExperimentalParticipants received epoetin alfa administered intravenously three times a week during hemodialysis for up to 37 weeks. For the first two weeks the dose of epoetin alfa was based on the dose at the time of screening. Beginning at week 3 dose changes may have occurred every 2 weeks according to the alternative dosing algorithm, where smaller, frequent dose adjustments were permitted based on six hemoglobin categories.
Receives: Drug: Epoetin alfa
Epoetin alfa USPI TitrationActive comparatorParticipants received epoetin alfa administered intravenously three times a week during hemodialysis for 37 weeks. For the first two weeks the dose of epoetin alfa was based on the dose at the time of screening. Beginning at week 3 dose decreases were permitted every 2 weeks and beginning at week 5 dose increases could only occur ≥ 4 weeks from the last dose increase, according to the United States package insert (USPI) dosing algorithm which includes four categories of hemoglobin levels.
Receives: Drug: Epoetin alfa

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Hemoglobin Measurements Within 10 to 11 g/dL During the Evaluation Period

    Hemoglobin was measured every 2 weeks during the evaluation period. The percentage of these measurements that were within the range of 10-11 g/dL was calculated for each participant.

    Measured: The evaluation period (weeks 13-37)

Secondary outcomes (7)
  1. Hemoglobin Concentration at Each Visit

    Measured: Baseline (screening visit) and weeks 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, and 37

  2. Percentage of Participants With Transfusion Events Overall and During Each Study Period

    The percentage of participants who received red blood cell (RBC) transfusions during the study and during each study period.

    Measured: Overall Study: Study week 1 to week 41; Titration Period: Study week 1 to week 12; Evaluation Period: Study week 13 to week 37; Safety Follow-up Period: Study week 38 to week 41

  3. Hemoglobin Rate of Change at Each Visit

    Hemoglobin rate of change (ROC) was calculated for each visit using the following formula: ROC = (current visit hemoglobin value - previous visit hemoglobin value) / number of days between each visit * 14. A positive value indicates a rate of rise and a negative value indicates a rate of decline.

    Measured: Baseline (screening visit) and weeks 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, and 37

  4. Hemoglobin Intra-subject Variability

    Intra-subject variability was defined for each participant as the standard deviation (SD) of all of the hemoglobin concentrations during the evaluation period for the participant. The mean intra-subject SD for all participants is the sum of the intra-subject SDs divided by the total number of participants evaluated.

    Measured: The evaluation period (weeks 13 to 37)

  5. Percentage of Participants With Hemoglobin Excursions at Each Visit

    An excursion is identified as an event when a hemoglobin concentration fell below or exceeded the pre-specified thresholds of: - < 9.0 g/dL, or - > 11.0 g/dL, or - > 12.0 g/dL. The percentage of participants with any excursions and excursions in each subcategory at each time point and overall during the study are reported.

    Measured: Baseline (screening visit) and weeks 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, and 37

  6. Weekly Epoetin Alfa Dose at Each Visit

    Measured: Weeks 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, and 35

  7. Number of RBC Units Transfused Overall and During Each Study Period

    The number of red blood cell (RBC) units transfused during the study and during each study period.

    Measured: Overall Study: Study week 1 to week 41; Titration Period: Study week 1 to week 12; Evaluation Period: Study week 13 to week 37; Safety Follow-up Period: Study week 38 to week 41

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Oct 2014 (estimated)
  2. Study start1 Apr 2015
  3. Primary completion27 Apr 2016
  4. Study completion25 May 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
216 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02253654
Sponsor's protocol ID
20110208
Status last verified
May 2017
First submitted
11 Sep 2014
Last updated
19 May 2017
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Epoetin alfa in people with Renal Insufficiency, Chronic and Anemia, run by Amgen at 37 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 May 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 37 sites in United States, Puerto Rico. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 May 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Hemoglobin Measurements Within 10 to 11 g/dL During the Evaluation Period (time frame: The evaluation period (weeks 13-37)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 May 2017.

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