Hereditary Angioedema

This is a Phase 4, prospective, open-label trial to evaluate the safety and effectiveness of sebetralstat when used for STP for a qualifying procedures in patients 12 years of age or older with hereditary angioedema (HAE).

This study will evaluate the efficacy and safety of ADX-324 in participants with Type 1 or Type 2 hereditary angioedema. The study will also evaluate safety, pharmacokinetics (PK), pharmacodynamics (PD), and health-related quality of life measures.

The sebetralstat Early Access Program (EAP) provides early access to the investigational medicinal product (IMP) sebetralstat to eligible and approved Hereditary Angioedema (HAE) pediatric (ages 2-11) post-trial and naïve patients for the on-demand treatment of angioedema attacks where the treating Physician determines they might benefit from this treatment.

The goal of this observational study is to create a single macro registry system with data collection on common clinical features, grouping the different rare diseases (RD). Moreover, the specific goals are to generate an alert system for possible cases of RD with data from the electronic medical record, to describe the occurrence of RD in the evaluated population, to characterize the population, to describe patterns of diagnosis and treatment of RD present at the time, and to explore patient-reported outcomes.

The purpose of the Expanded Access Program is to provide pre-approval access of donidalorsen to eligible patients with Hereditary Angioedema (HAE) who complete the ISIS 721744-CS3 clinical trial.