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Study identifier: NCT05755867 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Global PNH Patient Registry

Condition: Paroxysmal Nocturnal Hemoglobinuria  ·  Sponsor: Aplastic Anemia and MDS International Foundation

PhaseN/A
Planned participants500
Who can joinAll sexes, N/A to no upper limit
Healthy volunteersNo

About this study

The primary aim of the Global Paroxysmal Nocturnal Hemoglobinuria (PNH) Patient Registry is to conduct a prospectively-planned and efficient natural history study that will result in a more comprehensive understanding of the disease and its course and pace over time. Other registry objectives include the following: * Provide a convenient online platform for participants (or caregivers) to self-report cases of PNH. * Develop a communications registry within the Global PNH Patient registry (e.g., to notify patients of research studies and clinical trials). * Characterize and describe the Global PNH population as a whole, enhancing the understanding of disease prevalence and phenotype as well as the rate of progression of disease characteristics. * Assist the PNH community with the development of recommendations and standards of care. * Be a case-finding resource to be used for researchers who seek to study the pathophysiology of PNH, retrospectively collate intervention outcomes, and design prospective trials of novel treatments.

This description comes directly from the study's public registry record.

Talk to the study team

Alice Houk, MS  ·  3012797202  ·  houk@aamds.org

Elizabeth Kottke  ·  475.289.6855  ·  ekottke@rarediseases.org

Always discuss trial participation with your own doctor first.

Locations (1)

Aplastic Anemia and MDS International FoundationBethesda, Maryland, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05755867