Clinical trial Recruiting at 5 sites Observational Ages 18 and up

Ravulizumab Outcomes in Polish Patients with aHUS

Official title: A Non-interventional Study Evaluating Ravulizumab Treatment Outcomes in Polish Patients With Atypical Hemolytic Uremic Syndrome

Run by AstraZeneca · NCT07399730 · Data updated 2026-11-12

This observational study in Poland follows patients with atypical hemolytic uremic syndrome who are treated with ravulizumab to see how they do over time in real-world clinical care.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment80 (estimated)
SponsorAstraZeneca
Industry-sponsored
Drugs / interventionsravulizumab
Locations10 sites (Gdansk and 9 other locations)
StatusRecruiting
StartedJune 24, 2026
Main results expectedSeptember 30, 2029
Study endsSeptember 30, 2029
Registry record updatedSeptember 15, 2026
Trial IDNCT07399730 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients of any age with aHUS who received ravulizumab under Poland's National Drug Program and who can provide informed consent.

Probably not a fit

Patients not receiving ravulizumab under the NDP or those who do not consent may not experience study-related insights or potential benefits.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, observational cohort collects historical medical data and prospective follow-up to describe how ravulizumab is used in routine practice for aHUS under Poland's National Drug Program. It aims to document longitudinal clinical outcomes and management patterns across multiple Polish sites. The study observes patients of all ages who received ravulizumab through the NDP, with data gathered from past records and ongoing follow-up, without assigning treatment. Participation requires informed consent and excludes individuals enrolled in other aHUS trials or those unable to participate due to language or cognitive barriers. Lead sponsor is AstraZeneca, with sites in Gdansk and Katowice, Poland.

Why it matters

Potential benefit: The study could provide real-world insights into how ravulizumab performs in Polish patients with aHUS and may inform future clinical practice and policy.

How similar studies have gone: Real-world observational data have previously helped characterize outcomes with ravulizumab in diverse populations, though this Polish cohort adds location-specific experience.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients of all ages diagnosed with atypical hemolytic uremic syndrome (aHUS) who received treatment with ravulizumab under the National Drug Program (NDP) in Poland.
* Patients who are willing to participate in the study and have provided informed consent by signing the informed consent form (ICF).

Exclusion Criteria:

* Individuals who intend to participate in a clinical trial for atypical hemolytic uremic syndrome (aHUS) on or after the date of their first ravulizumab infusion through the National Drug Program.
* Patients with cognitive impairments, those who are unwilling to participate, or those facing language barriers that hinder adequate comprehension or cooperation.

Where it's running

  • Research Site
    Katowice, Poland
    Recruiting
  • Research Site
    Lodz, Poland
    Recruiting
  • Research Site
    Poznan, Poland
    Recruiting
  • Research Site
    Warsaw, Poland
    Recruiting
  • Research Site
    Wroclaw, Poland
    Recruiting
  • Research Site
    Gdansk, Poland
    Not yet recruiting
Show 4 more locations
  • Research Site
    Katowice, Poland
    Not yet recruiting
  • Research Site
    Krakow, Poland
    Not yet recruiting
  • Research Site
    Warsaw, Poland
    Not yet recruiting
  • Research Site
    Wroclaw, Poland
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Ravulizumab for people with clinical aHUS

    This study will test whether ravulizumab raises platelet counts in people diagnosed with clinical atypical hemolytic uremic syndrome (aHUS), including those with certain infections (excluding pneumococcal and STEC), pregnancy/postpartum, recent kidney transplant, malignant hypertension, or autoimmune conditions.

    Recruiting at 3 sites Phase 4 Alexion Pharmaceuticals, Inc. · Bunkyō City and 11 other locations · NCT07308574

  • Ravulizumab for Generalized Myasthenia Gravis in Chinese Adults

    This trial tests ravulizumab in Chinese adults with generalized myasthenia gravis to see if it helps symptoms while checking safety and how the drug behaves in the body.

    Recruiting at 8 sites Phase 3 Alexion Pharmaceuticals, Inc. · Beijing and 9 other locations · NCT07596784

  • Ravulizumab in Chinese adults with NMOSD

    This study tests ravulizumab in Chinese adults with NMOSD who are AQP4 antibody positive to see if it helps reduce relapses and is safe.

    Recruiting Phase 3 Alexion Pharmaceuticals, Inc. · Beijing and 9 other locations · NCT07557420

  • Early ravulizumab for adults with myasthenic crisis in the ICU

    This project will test whether giving ravulizumab early to adults with AChR-positive generalized myasthenia gravis who are in the ICU for a myasthenic crisis helps speed recovery.

    Recruiting at 5 sites Centre Hospitalier Universitaire de Nice · Nice, Alpes-maritimes and 7 other locations · NCT07411963

  • Oral steroid tapering for adults with generalized myasthenia gravis on ravulizumab.

    This study will try a predefined prednisone taper to see if adults with generalized myasthenia gravis on ravulizumab can safely reduce their daily steroid dose.

    Recruiting Phase 4 Alexion Pharmaceuticals, Inc. · Chicago, Illinois and 11 other locations · NCT07221838

  • Ravulizumab for children with IgA nephropathy or IgA vasculitis nephritis

    This trial will test whether intravenous ravulizumab is safe and changes disease markers in children aged 2 to under 18 with biopsy‑proven IgA nephropathy or IgA vasculitis nephritis.

    Recruiting at 13 sites Phase 3 Alexion Pharmaceuticals, Inc. · Palo Alto, California and 14 other locations · NCT07024563

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.