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NCT01374360Completed

Paroxysmal Nocturnal Hemoglobinuria (PNH) Registry

Source: ClinicalTrials.gov · Last updated 20 Jan 2026

Brief summary (registry, in English)

This study is a collection of data to evaluate safety and characterize progression of Paroxysmal Nocturnal Hemoglobinuria (PNH).

Status (registry)
Completed
Study type
Observational
Enrollment
6061 (actual)
First submitted
15 Apr 2011
Start date
29 Oct 2004
Primary completion date
14 Apr 2025
Lead sponsor
Alexion Pharmaceuticals, Inc.
NCT number
NCT01374360

What you commit to

  • Study type: Observational
  • Participants enrolled: 6061
  • From 29 Oct 2004 to the primary completion date, 14 Apr 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Inability or unwillingness to sign informed consent.
  • Patients currently enrolled in an interventional clinical trial for treatment of PNH cannot be enrolled in the Registry at the same time.

Who the study is looking for

  • Patients of any age, including minors, with a diagnosis of PNH or a detected PNH clone, including patients previously treated with Soliris or Ultomiris and withdrawn from treatment. Patients who are minors must have parent/legal guardian consent and must be willing and able to give assent, if applicable as determined by the Ethics Committees/Institutional Review Boards. Upon attaining adulthood, these patients must be re-consented.
  • Ability to comprehend and sign consent to have data entered in the PNH Registry.

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
-
Coordinator of this site? Confirm its status
BostonUnited StatesUnknown status

Related publications

This page is information, not medical advice. Discuss any trial with your doctor.