News

The first results from a phase I trial of gene therapy for exudative age-related macular degeneration using a subretinal injection suggest that the treatment is safe and well tolerated even in the elderly population and may eliminate the need for frequent reinjection with anti-vascular endothelial growth factor agents.

Much work is being done with Adeno-associated virus (AAV) vectors for application in retinal gene therapy, with modifications being made to the capsid and genome of the vector to generate novel variants with unique transduction profiles, according to Shannon Boye, PhD.

Ventana Medical Systems, Inc. and MedImmune today announced they are jointly developing a PD-L1 (SP263) immunohistochemistry assay to enroll patients in clinical trials for MedImmune's MEDI4736 anti-PD-L1 therapy for non-small cell lung carcinoma. This includes the recently commenced MEDI4736 ATLANTIC trial that will enroll only patients who express PD-L1 as determined by the VENTANA assay.

Two patients with metastatic cervical cancer achieved durable complete responses that have so far lasted from 15 to 22 months through an adoptive T-cell therapy (ACT) targeting the human papillomavirus (HPV) in a study that researchers say supports the concept that the experimental immunotherapy approach may be beneficial in a variety of tumor types.

Regeneron Pharmaceuticals and Avalanche Biotechnologies announced a collaboration to discover, develop, and commercialize novel gene therapy products for the treatment of ophthalmologic diseases.