Apply to trial NCT07203768

A few quick questions so the study team can decide if you might be a fit.

Recruiting

A ELN-Multicenter Study on Phenotypic Evolution and Clinical Outcomes

International multicenter retrospective observational study consisting of two parts: a nested case-control study (part A) and a comparative retrospective cohort study (part B).

How this works

  1. Answer a few questions

    About 5 to 10 minutes. Skip-friendly where possible.

  2. We forward your profile to the study team

    They see only the answers needed to decide if you can be screened.

  3. The team reaches out to schedule screening

    Usually within a few business days, via the contact you give.

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