Sentence examples for fail to prolong from inspiring English sources

However, Norden et al. found that, compared to cytotoxic agents, anti-angiogenic therapy may fail to prolong overall survival in patients with recurrent malignant glioma [ 29].

Based on reporting in the last several years, an impressive but dismal list of cytotoxic chemotherapies that fail to prolong the median overall survival of patients with glioblastoma has prompted the development of treatment protocols designed to interfere with growth-facilitating signaling systems by using non-cytotoxic, non-oncology drugs.

Sadly, the search failed to prolong her life beyond the age of 36.

Doctors said the effect of the drug, however modest, was somewhat significant because many other drugs had failed to prolong the lives of lung cancer patients.

Ligand Pharmaceuticals said yesterday that two studies had found that its drug Targretin failed to prolong life when used with chemotherapy against the most common form of lung cancer.

Dr. Judah Folkman of Children's Hospital in Boston hypothesized 30 years ago that doing so could starve tumors, but several drugs using that approach have failed in human clinical trials; Avastin itself failed to prolong life in breast cancer patients.

F.D.A. Awaiting More Data On Lung Cancer Drug Officials of the Food and Drug Administration are awaiting more data before deciding the fate of AstraZeneca's Iressa, a lung cancer drug that was rapidly approved for use by desperate patients but has failed to prolong lives in a clinical trial.

In March partners Isis and Eli Lilly announced that the new drug, Affinitak, failed to prolong the survival of patients in a large clinical trial.

Since conventional and targeted therapies aiming at cancer cells have largely failed to prolong survival in pancreatic cancer, targeting the infrastructure of the tumor, hence its stroma is a novel strategy.

Systemic cytotoxic chemotherapy has failed to prolong survival in advanced HCC [ 5].

Deletion of TSG6 in human MSCs reverses their ability to repair myocardial infarct, corneal damage and fails to prolong the corneal allograft survival.