Clinical trial Recruiting at 1 site Observational

Observing patients with severe allergic reactions

Official title: Acquisition and Long-term Observation of Patients With Severe Allergic Reactions

Run by Charite University, Berlin, Germany · NCT05210543 · Data updated 2026-11-12

This study looks at patients who have had severe allergic reactions to better understand what causes them and how to manage them in the future.

Quick facts

Study typeObservational
SexAll
Enrollment20000 (estimated)
SponsorCharite University, Berlin, Germany
Academic / other
Locations1 site (Berlin)
StatusRecruiting
StartedJanuary 1, 2007
Main results expectedDecember 2030
Study endsDecember 2030
Registry record updatedAugust 21, 2024
Trial IDNCT05210543 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals who have experienced an anaphylactic reaction within the past 12 months.

Probably not a fit

Patients who have not had an anaphylactic reaction in the past year will not benefit from this study.

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

What this trial studies

The Anaphylaxis Registry collects standardized data on symptoms, triggers, cofactors, and therapy management from patients who have experienced anaphylaxis. This observational study aims to enhance the understanding of anaphylactic reactions, which could lead to improved diagnosis and long-term management strategies. Optional blood sampling may provide insights into sensitization profiles and potential biomarkers associated with these reactions. By identifying triggers and understanding the pathology, the study seeks to reduce the risk of future anaphylactic episodes.

Why it matters

Potential benefit: If successful, this study could lead to better diagnosis and prevention strategies for patients at risk of anaphylaxis.

How similar studies have gone: Other studies have shown success in identifying biomarkers related to anaphylaxis, suggesting that this approach may yield valuable insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Anaphylactic reaction within the past 12 months

Exclusion Criteria:

\-

Where it's running

  • Charité - Universitätsmedizin Berlin
    Berlin, Germany
    Recruiting

Study contacts

Similar studies

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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.