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.

Technical advances in radiotherapy (RT), especially stereotactic ablative body radiotherapy (SABR), have allowed many non–small-cell lung cancer patients once considered untreatable to be eligible for locally effective therapies. Some patients will experience recurrence or will present with multiple lung primaries. We review the success and impact of SABR in patients who have undergone multiple course therapy.

Previous data from our institution suggest that imaging evidence of extracapsular extension, identified on pretreatment CT scans, independently predicts for worse distant control and survival for oropharyngeal squamous cell cancer (OPC) patients undergoing radiation therapy. In this present study, we sought to validate these findings in non-OPC head and neck squamous cell cancers.

An unmet clinical need in breast cancer (BC) management is the identification of which patients will respond to radiation therapy (RT). We hypothesized that the integration of post-RT clonogenic survival data with gene expression data across a large spectrum of BC cell lines would generate a BC-specific RT sensitivity signature predictive for RT response in BC patients and allow identification of patients with tumors refractive to conventional therapy.