Overview

BCX9930 for the Treatment of PNH in Subjects Not Receiving Other Complement Inhibitor Therapy

Status:
Recruiting
Trial end date:
2023-08-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to determine the efficacy and safety of BCX9930 monotherapy for the treatment of adult patients with PNH not currently receiving complement inhibitor therapy.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
BioCryst Pharmaceuticals
Criteria
Inclusion Criteria:

- Male or female, aged ≥ 18 years old

- Body weight ≥ 40 kg

- Documented diagnosis of PNH

- No complement inhibitor therapy for ≥ 12 months prior to screening

- Documentation of current vaccinations against Neisseria meningitidis and Streptococcus
pneumoniae or willingness to start vaccination series

- At screening: PNH clone of ≥ 10%, hemoglobin ≤ 10.5 g/dL and lactate dehydrogenase ≥ 2
× upper limit of normal

Exclusion Criteria:

- Known history of or existing diagnosis of hereditary complement deficiency

- History of hematopoietic cell transplant or solid organ transplant or anticipated
candidate for transplantation

- Myocardial infarction or cerebrovascular accident within 30 days prior to screening,
or current and uncontrolled clinically significant cardiovascular or cerebrovascular
condition

- History of malignancy within 5 years prior to the screening visit

- Active bacterial, viral, or fungal infection or any other serious infection within 14
days prior to screening

- Treatment with anti-thymocyte globulin within 180 days prior to screening

- Initiation of treatment with an erythrocyte or platelet growth factor, or danazol
within 28 days prior to screening

- Receiving iron supplementation with an unstable dose in the 28 days prior to screening