NCT03521713

Brief Summary

This study is to evaluate 24-week efficacy and 52 week immunogenicity of subcutaneous Eporon versus Epoetin Alfa (Eprex) in the treatment of anemia associated with chronic renal failure in pre-dialysis patients. A total of 214 patients will be enrolled in Turkey.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
214

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2016

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

March 1, 2016

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

February 21, 2017

Completed
1.2 years until next milestone

First Posted

Study publicly available on registry

May 11, 2018

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2021

Completed
Last Updated

December 10, 2019

Status Verified

December 1, 2019

Enrollment Period

4.5 years

First QC Date

February 21, 2017

Last Update Submit

December 9, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean Absolute Change in Hb levels

    The primary endpoint is the mean absolute change in Hb levels between the screening/baseline period (Week -2 to Day 1 of Week 1) and the evaluation period (Week 21 to Week 24). Hb level at screening/baseline period is defined as the mean of the Hb measurements at screening and on Day 1 of Week 1 (prior to dosing). Hb level at evaluation period is defined as the mean of the Hb measurements at Week 21, 22, 23, and 24 (in detail, Day 1 of Week 21, Day 1 of Week 22, Day 1 of Week 23, and Day 1 of Week 24).

    Week -2~Week 1 (Prior to Dose), Week 1, Week 21, Week 22, Week 23, Week 24

Secondary Outcomes (3)

  • Hemoglobin Responder Rate

    Week -2~Week 1 (Prior to Dose), Week 1, Week 21, Week 22, Week 23, Week 24

  • Mean EPO dosage (Week 1 to Week 24)

    Week 1 ~ Week 24

  • Mean EPO dosage (Week 21 to Week 24)

    Week 21 ~ Week 24

Other Outcomes (2)

  • Safety: Any adverse events

    Week 1 to Week 52

  • Immunogenicity: Anti-drug antibody (ADA) response by Week 52 compared to baseline (Week -2~Week 1 (Prior to Dose))

    (Week -2~Week 1 (Prior to Dose)), Week 52

Study Arms (2)

EPORON

EXPERIMENTAL

\<Part 1 Treatment Period\> Week 1 to Week 24 Initial Phase (Week 1 to Week 4) : 50 IU/kg of Erythropoietin Alpha, three times a week (3 x 50 IU/kg/week) No dose adjustments will be permitted during the first 4 weeks of the study. Maintenance Phase (Week 5 to Week 24) The dose will be adjusted to maintain Hb levels between 10 and 12 g/dL. \<Part 2 Treatment Period\> : Week 25 to Week 52 The dose of Erythropoietin Alpha will be adjusted to maintain hemoglobin levels between 10 and 12 g/dL as subcutaneous administration in accordance with the given dosing algorithm. The further details are the same as those for maintenance phase of Part 1 Treatment Period.

Drug: EPORON

EPREX

ACTIVE COMPARATOR

\<Part 1 Treatment Period\> Week 1 to Week 24 Initial Phase (Week 1 to Week 4) : 50 IU/kg of Erythropoietin Alpha, three times a week (3 x 50 IU/kg/week) No dose adjustments will be permitted during the first 4 weeks of the study. Maintenance Phase (Week 5 to Week 24) The dose will be adjusted to maintain Hb levels between 10 and 12 g/dL. \<Part 2 Treatment Period\> : Week 25 to Week 52 The dose of Erythropoietin Alpha will be adjusted to maintain hemoglobin levels between 10 and 12 g/dL as subcutaneous administration in accordance with the given dosing algorithm. The further details are the same as those for maintenance phase of Part 1 Treatment Period.

Drug: EPREX

Interventions

EPORONDRUG

* Strength : 3000 IU/0.3 mL, 5000 IU/0.5 mL, 6000IU/0.6 mL * Formulation : Solution in PFS

Also known as: Erythropoietin Alpha
EPORON
EPREXDRUG

* Strength : 2000 IU/0.3 mL, 3000 IU/0.5 mL, 4000IU/0.6 mL * Formulation : Solution in PFS

Also known as: Erythropoietin Alpha
EPREX

Eligibility Criteria

Age19 Years - 74 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Glomerular Filtration Rate \<60 mL/min/1.73m2 (estimated by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation)
  • Hemoglobin (Hb) level in the range of ≥7 g/dL and \<10 g/dL at screening
  • Erythropoiesis Stimulating Agent (ESA) naïve subjects or previously treated subjects with ESA-free period of \>3 months (in case of pre-treatment with long-acting ESA such as pegylated epoetin, the long-acting ESA-free period of \>6 months)

You may not qualify if:

  • Subjects who have received steady dialysis or subjects who are currently on dialysis
  • Subjects who have rapid progression of chronic renal failure (as per investigators' discretion; e.g., a GFR decrease of \>20% within 12 weeks prior to screening)
  • Subjects who have already undergone renal transplantation or who are scheduled for renal transplantation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gazi University Medical Faculty

Ankara, 06560, Turkey (Türkiye)

RECRUITING

MeSH Terms

Interventions

Epoetin Alfa

Intervention Hierarchy (Ancestors)

ErythropoietinColony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Turgay Arinsoy, MD

    Gazi University Medical Faculty

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Only investigators will be blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 21, 2017

First Posted

May 11, 2018

Study Start

March 1, 2016

Primary Completion

September 1, 2020

Study Completion

March 1, 2021

Last Updated

December 10, 2019

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will not share

Locations