Study of Danicopan as Add-on Treatment to Ravulizumab or Eculizumab in Pediatric Participants With PNH Who Have Clinically Significant Extravascular Hemolysis (NCT06449001)
A Phase 3 Open-Label Study of Danicopan as Add-on Treatment to Ravulizumab or Eculizumab in Pediatric Participants With Paroxysmal Nocturnal Hemoglobinuria Who Have Clinically Significant Extravascular Hemolysis
🩺 Plain-English Summary (8th-Grade Level)
The primary objective of this study is to evaluate efficacy of danicopan as add-on treatment to ravulizumab or eculizumab as assessed by hemoglobin (Hgb) change from Baseline at Week 12 in pediatric participants with paroxysmal nocturnal hemoglobinuria (PNH) and clinically significant extravascular hemolysis (CS-EVH).
Who can join: Review the eligibility criteria below.
Location: Research Site — Saskatoon, Saskatchewan
Age range: 12 Years to 17 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (4 Sites)
- Research Site — Saskatoon, Saskatchewan
- Research Site — Paris,
- Research Site — Leeds,
- Research Site — London,
📞 Contact the Study Coordinator
Phone: (855) 752-2356
Email: clinicaltrials@alexion.com
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Paroxysmal Nocturnal Hemoglobinuria
- Assess Long-Term Safety of Danicopan Add-on Therapy in Participants With Paroxysmal Nocturnal Hemoglobinuria: Analysis of IPIG-Registry Data — Boston, Massachusetts
- A Study Evaluating the Efficacy and Safety of Crovalimab Versus Eculizumab in Participants With Paroxysmal Nocturnal Hemoglobinuria (PNH) Not Previously Treated With Complement Inhibitors — Ciudad Autonoma Buenos Aires,
- Long-term Safety of Danicopan: IPIG Registry-based Cohort Study — Boston, Massachusetts
- A Long-term Safety and Efficacy Study of Danicopan as an Add-on Therapy to Complement Component 5 Inhibitor (C5i) in Participants With PNH — Los Angeles, California
- Long-term Safety and Tolerability of Iptacopan in Patients With Paroxysmal Nocturnal Hemoglobinuria — Duarte, California
- A Study to Evaluate How Safe Pozelimab + Cemdisiran Combination Therapy is and How Well it Works in Adult Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH) Who Have Not Recently Received or Have Not Received Complement Inhibitor Treatment — Whittier, California
Explore by condition: All Paroxysmal Nocturnal Hemoglobinuria clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.