Camelid Single-Domain Antibodies: Promises and Challenges as Lifesaving Treatments.

ABSTRACT: Since the discovery of camelid heavy-chain antibodies in 1993, there has been tremendous excitement for these antibody domains (VHHs/sdAbs/nanobodies) as research tools, diagnostics, and therapeutics. Commercially, several patents were granted to pioneering research groups in Belgium and the Netherlands between 1996-2001. Ablynx was established in 2001 with the aim of exploring the therapeutic applications and development of nanobody drugs. Extensive efforts over two decades at Ablynx led to the first approved nanobody drug, caplacizumab (Cablivi) by the EMA and FDA (2018-2019) for the treatment of rare blood clotting disorders in adults with acquired thrombotic thrombocytopenic purpura (TPP). The relatively long development time between camelid sdAb discovery and their entry into the mark

SUBMITTER: Arbabi-Ghahroudi M 

PROVIDER: S-EPMC9100996 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature