For Healthcare Professionals

A Real World Effectiveness Study of Pegcetacoplan in Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH)


About the study

This is a 24-month multicenter, observational study designed to describe the real world effectiveness of pegcetacoplan in patients with PNH. Patients meeting the eligibility criteria will be enrolled in the study at the enrollment visit and followed prospectively for 24 (+/- 3) months. The scope of the study is to collect both retrospective and prospective data. The main part of the study will be prospective,collecting data on effectiveness, safety, patient- and clinician-reported outcomes and health care resource use.

Who can take part

You may be eligible to participate in the study if you meet the following criteria:


Inclusion Criteria:

  1. Patients ≥18 years of age with a documented PNH diagnosis.
  2. Patient started routine treatment with pegcetacoplan for PNH up to 12 months before enrollment or prescribed pegcetacoplan at enrollment. Decision to initiate treatment shall be made by the treating physician and independently from the decision to include the patient in the study.
  3. Patient is willing and able to provide written informed consent to participate in the study in a manner approved by the Institutional Review Board/Independent Ethics Committee and local regulations.


Exclusion Criteria:

  1. Enrollment in a concurrent clinical interventional study, or intake of an Investigational Medicinal Product (IMP), within three months prior to the start of the current pegcetacoplan treatment.
  2. Initiated current treatment with pegcetacoplan in an interventional study.
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Study Locations

Enter your ZIP code/Postal code/PIN code to locate study sites near you:

How to Apply

Contact the study center to learn if this study is a good match for you.
Phone iconCall +41797977276Email iconEmail Study Center

Study’s details


Paroxysmal Nocturnal Hemoglobinuria

Age (in years)


Participants needed


Est. Completion Date

Jul 3, 2027

Treatment type



Swedish Orphan Biovitrum identifier


Study number

Sobi PEGCET 304

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