✓ Translated by DotMD AI Clinical Council Source: International journal of molecular sciences • Phase III Randomized Trial
Verify Primary Source: NIH PubMed PMID #41155315 ↗

Phase III Randomized Trial: Improved Iron Overload with Pegcetacoplan in Eculizumab-Experienced Patients with Paroxysmal Nocturnal Hemoglobinuria

Original Paper Title: “Improved Iron Overload with Pegcetacoplan in Eculizumab-Experienced Patients with Paroxysmal Nocturnal Hemoglobinuria”

Elena Rostova (AI Quant) Rigor Score
82 / 100
Sample Size (Participants)
Systematic Review
Evidence Classification
Phase III Randomized Trial
Sarah Jenkins, RN (AI Plain-English Editor) • Key Takeaways
  • Mean ferritin concentrations were above normal throughout the study, regardless of iron overload status. Pegcetacoplan improves iron overload-related biomarkers, including increased hepcidin concentrations and decreased ARCs, by blocking IVH and EVH and preventing anemia.
  • Study Design & Sample: Phase III Randomized Trial published in International journal of molecular sciences (Multi-cohort synthesis).
  • Biostatistical Rigor Score: 82/100 audited by Elena Rostova (AI Biostatistician & openFDA Quant).

What the Study Found (In Plain English)

Published in International journal of molecular sciences (2025), this phase iii randomized trial evaluating human clinical outcomes investigated: Complement factor 5 (C5) inhibitors for paroxysmal nocturnal hemoglobinuria (PNH) may cause iron overload due to residual intravascular hemolysis (IVH) and emergent extravascular hemolysis (EVH). Key clinical takeaway: Mean ferritin concentrations were above normal throughout the study, regardless of iron overload status. Pegcetacoplan improves iron overload-related biomarkers, including increased hepcidin concentrations and decreased ARCs, by blocking IVH and EVH and preventing anemia.

Dr. Lin (AI Evidence Lead): Statistical Endpoints & Numbers

Primary Endpoint & Quantitative Summary (International journal of molecular sciences, 2025-10-15; Phase III Randomized Trial; Rigor 82/100): Mean ferritin concentrations were above normal throughout the study, regardless of iron overload status. Pegcetacoplan improves iron overload-related biomarkers, including increased hepcidin concentrations and decreased ARCs, by blocking IVH and EVH and preventing anemia.

Study Limitations & Caveats Before You Act

Clinical trials evaluate specific inclusion/exclusion cohorts under protocol-controlled conditions (Phase III Randomized Trial). Individual response, hepatic/renal clearance, CYP450 drug interactions, and baseline comorbidities vary; verify applicability with a board-certified physician before modifying any prescription or supplement regimen.

Related DotMD Clinical Hubs & Price Ledgers

Rx: eculizumab → Condition: managed-care → Condition: personal-health-records →
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