News

Researchers in Israel have completed a clinical trial that successfully tested the use of gene therapy to restore sight to patients suffering from Leber's congenital amaurosis (LCA).

Stem cell-based therapy is an important potential treatment to restore vision in patients with a wide range of retina disease.

A study published online on May 10, 2011 in the British Journal of Cancer has shown evidence for a new prognostic factor in breast cancer: an increase in cancer stem cell population after primary systemic therapy. The study results indicate that putative cancer stem cells may be chemoresistant to conventional anthracycline-based chemotherapy and may have a role in disease progression following chemotherapy treatment.

In the first in-human study fo human umbilical tissue-derived cells as cell-based therapy for retinal degenerative diseases, all seven patients tolerated the subretinal injection well and had no postoperative visual loss.

The dream that stem cell therapy may someday be used to protect against or restore glaucoma-related vision loss seems to be moving closer to reality.

Patients with advanced non-small-cell lung cancer achieved a significant increase in survival time when tumor treating fields (TTF) therapy was added to their chemotherapy. In a single-arm, phase II study, physicians delivered TTF therapy, using the NovoTTF-100L from Novocure, to 42 patients with stage IIIb-IV metastatic NSCLC who had failed prior treatments. Patients in the study received TTF therapy for 12 hours a day in combination with pemetrexed (Alimta) every three weeks until disease progression.

Research from Japan documenting remarkable survival rates among patients with inoperable lung cancer may only hint at the potential of proton-beam radiation therapy. The study out of the Proton Medical Research Center in Tennoudai, Japan, documented high survival rates for 55 patients suffering from stage I inoperable non-small-cell lung cancer.