New monthly shot could simplify anemia treatment for kidney patients
NCT ID NCT00560404
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a once-monthly injection of Mircera works as well as the standard epoetin alfa treatment for managing anemia in people on dialysis. About 233 adults with chronic kidney disease-related anemia participated. The goal was to see if Mircera could keep hemoglobin levels stable within a healthy range, offering a more convenient dosing schedule.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mircera (methoxy polyethylene glycol-epoetin beta)
- What this could lead to
- If successful, this could offer dialysis patients a more convenient once-monthly injection option to manage anemia, reducing the need for more frequent dosing.
- What could go wrong
- This is a completed Phase 3 trial, but results may not apply to all patients. The main risk is that Mircera may not control hemoglobin as effectively as standard treatment, potentially leading to anemia-related complications.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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233 people
The number who actually took part.
- Start date
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Apr 2008
- Finished
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Dec 2010
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * adult patients, \>=18 years of age; * chronic renal anemia; * regular hemodialysis with the same schedule of dialysis for \>=12 weeks; * maintenance therapy with subcutaneous epoetin alfa at the same administration interval for 4 weeks. Exclusion Criteria: * transfusion of red blood cells during previous 2 months; * poorly controlled hypertension requiring interruption of epoetin alfa in previous 6 months; * acute or chronic bleeding; * active malignant disease (except non-melanoma skin cancer).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Study site
Belo Horizonte, 30150-320, Brazil
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Study site
Brasília, 70390-108, Brazil
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Study site
Campinas, 13086-970, Brazil
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Study site
Campo Grande, 79002-073, Brazil
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Study site
Cariacica, 29152-230, Brazil
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Study site
Curitiba, 80050-350, Brazil
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Study site
Curitiba, 80440-020, Brazil
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Study site
Fortaleza, 60430160, Brazil
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Study site
Jaboatão dos Guararapes, 54400-170, Brazil
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Study site
Joinville, 89227-680, Brazil
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Study site
Juiz de Fora, 36036900, Brazil
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Study site
Londrina, 86015-000, Brazil
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Study site
Natal, 59020-110, Brazil
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Study site
Porto Alegre, 90035-903, Brazil
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Study site
Porto Alegre, 90610000, Brazil
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Study site
Ribeirão Preto, 14025-170, Brazil
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Study site
Rio de Janeiro, Brazil
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Study site
Salvador, 40110-060, Brazil
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Study site
São José do Rio Preto, 15090-000, Brazil
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Study site
São Luís, 65020-305, Brazil
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Study site
São Paulo, 01246-903, Brazil
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Study site
São Paulo, 01323-900, Brazil
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Study site
São Paulo, 01532-001, Brazil
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Study site
São Paulo, 03065-000, Brazil
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Study site
São Paulo, O4023, Brazil
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Study site
Sorocaba, 18030-210, Brazil
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