| Disease | Medication/other information | Status of the study |
| Chronic spontaneous urticaria (CSU) | Barzolvolimab (monoclonal antibody to KIT) | recruitment completed |
| Chronic inducible urticaria (cold urticaria and urticaria factitia) | Barzolvolimab (monoclonal antibody to KIT) | ongoing recruitment |
| Chronic spontaneous urticaria (CSU) | Remibrutinib (Bruton tyrosine kinase inhibitor) open label | ongoing recruitment |
| Atopic diseases | Long-term assessment of atopic diseases under biologics therapy (ATAC) | ongoing recruitment |
| Anaphylaxis | Registry study for patients with anaphylaxis (NORA) | ongoing recruitment |
| Hereditary Angioedema | Observational Study (Integrated) | recruitment completed |
| Hereditary Angioedema | Quality of Life Under Prophylaxis (PIQHAR) | ongoing recruitment |