Peptide
Peginesatide (Omontys)
Peginesatide is a synthetic PEGylated dimeric peptide erythropoiesis-stimulating agent for renal anemia. FDA-approved March 2012. WITHDRAWN February 2013 due to fatal anaphylaxis (0.02% rate). EMERALD trials (n=1608): Once-monthly peginesatide noninferior to epoetin for hemoglobin maintenance in dialysis patients. PEARL trials: Cardiovascular events and mortality INCREASED in non-dialysis CKD patients vs darbepoetin. Unique: No structural homology to erythropoietin - effective even with anti-EPO antibodies. SAFETY CONCERN: Fatal anaphylactic reactions led to worldwide market withdrawal. For educational/historical reference only.
- Updated
- How we grade
- 24 studies cited
Research notice. This page is for education and research. Peptides may not be FDA-approved for human use and may only be legally available for research. Talk to a qualified clinician before considering any peptide.
- Best evidence
- Grade A
- Conditions studied
- 1
- Outcomes
- 7
- Graded outcomes
- 3301
Evidence by condition
- Strong
- Moderate
- Limited
- Very limited
| Grade | Outcome | Effect | Size | Studies | People | Studies list |
|---|---|---|---|---|---|---|
| Hemoglobin Maintenance (Dialysis) EMERALD 1+2 trials (n=1608): Once-monthly peginesatide noninferior to epoetin (1-3x weekly) for maintaining Hgb 10-12 g/dL over 52+ weeks. Similar mean Hgb levels. Similar transfusion requirements. Approved only for dialysis patients. | NoneNo effect | 8 studies | ||||
Studies that measured hemoglobin maintenance (dialysis)
| ||||||
| Cardiovascular Safety (Non-Dialysis) SAFETY CONCERN - PEARL trials (n=1066 non-dialysis CKD): Cardiovascular events and mortality INCREASED with peginesatide vs darbepoetin. FDA declined approval for non-dialysis patients. Mechanism unclear - may relate to higher dose requirements. | Worsens (the measure goes down) | Moderate effect | 5 studies | |||
Studies that measured cardiovascular safety (non-dialysis)
| ||||||
| Anaphylaxis Risk SAFETY CONCERN - DRUG WITHDRAWN: Post-marketing: 0.2% severe allergic reactions, 0.02% fatal anaphylaxis rate. 13 cases of serious hypersensitivity within 30 min of first dose reported. Voluntary worldwide recall February 2013 - 11 months after FDA approval. | Worsens (the measure goes up) | Moderate effect | ||||
| Pure Red Cell Aplasia Treatment Unique application: Effective in anti-EPO antibody-mediated pure red cell aplasia (PRCA) due to no structural homology to EPO. Could stimulate erythropoiesis in heavily transfusion-dependent PRCA patients who failed all recombinant EPO therapies. | Improves (the measure goes up) | Large effect | ||||
General
Key findings
- Hemoglobin Maintenance (Dialysis)
- Cardiovascular Safety (Non-Dialysis)Worsens (the measure goes down)
- Anaphylaxis RiskWorsens (the measure goes up)
Studies cited
24 studies from PubMed
- Flow Microscopy Imaging Is Sensitive to Characteristics of Subvisible Particles in Peginesatide Formulations Associated With Severe Adverse Reactions.
- Investigating Serious Adverse Drug Reactions in Patients Receiving Erythropoiesis-Stimulating Agents: A Root Cause Analysis Using the "ANTICIPATE" Framework.
- Subvisible Particle Content, Formulation, and Dose of an Erythropoietin Peptide Mimetic Product Are Associated With Severe Adverse Postmarketing Events.
- Peginesatide to manage anemia in chronic kidney disease patients on peritoneal dialysis
- Relative safety of peginesatide and epoetin alfa.
- Peginesatide in patients with anemia undergoing hemodialysis
- Peginesatide for anemia in patients with chronic kidney disease not receiving dialysis
- Peginesatide for the treatment of renal disease-induced anemia
- Managing dialysis patients who develop anemia caused by chronic kidney disease: focus on peginesatide
- On peginesatide and anemia treatment in CKD
- Differentiating factors between erythropoiesis-stimulating agents: an update to selection for anaemia of chronic kidney disease.
- Anemia treatment in patients with chronic kidney disease.
- Peginesatide for anemia in chronic kidney disease.
- Anaemia: The safety and efficacy of peginesatide in patients with CKD.
- Dose-finding study of peginesatide for anemia correction in chronic kidney disease patients
- New blood-boosting drugs aim to staunch renal anemia.
- New strategies for managing anemia of chronic kidney disease.
- Peginesatide (Omontys) for anemia in chronic kidney failure.
- Profile of peginesatide and its potential for the treatment of anemia in adults with chronic kidney disease who are on dialysis.
- Peginesatide for the treatment of anemia in the nephrology setting.
- A review of safety, efficacy, and utilization of erythropoietin, darbepoetin, and peginesatide for patients with cancer or chronic kidney disease: a report from the Southern Network on Adverse Reactions (SONAR).
- Peginesatide: a potential erythropoiesis stimulating agent for the treatment of anemia of chronic renal failure
- Genotoxic assessment and toxicity evaluation of peginesatide in CByB6F1 hybrid mice.
- Chronic kidney disease-associated anemia: new remedies.