Attralus Gets Orphan Status for Imaging Agent
FDA has granted Attralus an orphan drug designation for 124 I-AT-01 iodine (evuzamitide) as a diagnostic for managing transthyretin amyloidosis (ATTR). The company says the product utilizes its pan-amyloid binding peptide as an amyloid-specific imaging agent to detect and quantify amyloid in multiple types of systemic amyloidosis and key organs involved by positron emission tomography (PET)/CT imaging.
“Today, the diagnosis of ATTR is a challenging process for patients, with many going years without an accurate diagnosis, and losing critical time in the process,” a company release says. “There is a significant unmet need, and the development of an amyloidosis specific diagnostic has the potential to transform the diagnosis process for ATTR amyloidosis patients and allow patients to get onto treatment sooner.”
In initial clinical trials, AT-01 was shown to detect multiple types of amyloid deposits, including AL and ATTR, in major organs such as the heart, kidney, liver and spleen, the company says. A Phase 1/2 trial, conducted by the University of Tennessee Medical Center, evaluated the ability of the imaging agent to detect amyloid deposits by PET/CT imaging in patients with diverse forms of systemic amyloidosis, including ATTR.