DUBLIN – Shares in Polyphor AG dropped as much as 21% Wednesday as the company shut down two phase III trials of its lead drug candidate, murepavadin, a first-in-class intravenous antibiotic in development for hospital-acquired and ventilator-associated bacterial pneumonia (HABP/VABP).

"We tried to land on Mars and we got to the moon," Novavax Inc. President of R&D Gregory Glenn told BioWorld, referring to the Gaithersburg, Md.-based firm's phase III trial with the respiratory syncytial virus (RSV) vaccine called Resvax. And it was more than anyone had done thus far, he added.

Positive data from one clinical trial evaluating lumateperone in patients with bipolar disorder wasn't enough to lift Intra-Cellular Therapies Inc.'s stock Monday as another trial's failure with the same drug severely dampened the price of shares, while analysts took the long, more optimistic view.

Boston Biomedical Inc. shuttered phase III study Canstem111P of napabucasin for patients with metastatic pancreatic ductal adenocarcinoma, adding to the list of studies that have fallen in pancreatic cancer.

Adding I.V. sildenafil – the active ingredient in Viagra – to inhaled nitric oxide (iNO) therapy for newborns with persistent pulmonary hypertension (PPHN) failed to achieve a statistically significant reduction in treatment failure rates or time on iNO vs. iNO alone in the first part of a phase III study sponsored by Pfizer Inc. 

As I write this, I’m sitting in the University of British Columbia/Vancouver General Hospital (UBC/VGH) Eye Care Centre, where my husband, Chuck, is completing post-tests at the conclusion of a six-month study on prosopagnosia, otherwise known as face blindness. The condition isn’t treatable with drugs – not yet, at least – but it’s nonetheless disabling, prompting researchers at several centers in North America and Europe to work collaboratively and seek to help patients carry on with their lives. Clinical studies of prosopagnosia have, so far, informed researchers more about the causes and structural manifestations of the disease than about potential...

How old is our clinical trial system? The first randomized clinical trial was conducted in 1946. British epidemiologist Sir Austin Bradford Hill used randomization to test a pertussis vaccine and a tuberculosis treatment. But according to an article in the British Medical Journal, the concept of randomization was used even earlier, in agriculture experiments in the 1920s. And even before randomization, controlled clinical trials were taking place as early as 1747, when James Lind conducted an experiment in which groups of sailors with scurvy were given various supplements, including citrus fruits. Yet at the recent Foley & Lardner Life Sciences...

It looked Monday as if two of biotech’s long-suffering names might finally be biting the dust. Genta Inc. threw in the towel on beleaguered antisense drug Genasense (oblimersen sodium), after a final analysis of a Phase III melanoma trial – and a previous Phase III melanoma trial, and a Phase III chronic lymphocytic leukemia trial, and a Phase III multiple myeloma trial, and a melanoma approval bid, and a CLL approval bid, and a second CLL approval bid – failed. Meanwhile La Jolla Pharmaceutical Co., which already abandoned lupus drug Riquent (abetimus sodium) after years of mixed data and failed...

Racial profiling – long in the realm of bad law enforcement – was criticized as bad medicine, too, in a recent paper by scientists from the Mount Sinai School of Medicine. The reason? As the authors put it, “cosmopolitan cities now include many individuals whose genetic heritage is drawn from multiple continental origins.” In other words, there’s no such thing as racial purity. In their paper, which was published in PLoS ONE and which you can find here (http://ow.ly/4YxK6) the team genotyped nearly 1,000 participants of Biobank, a program that collects DNA and plasma samples to aid in genomic and...

Recruiting subjects for ongoing Phase III hepatitis C virus (HCV) trials just got a lot harder. Even if the FDA doesn’t step in and force a change in the standard-of-care control arms after last week’s Antiviral Drugs Advisory Committee meetings, companies testing their experimental drugs in conjunction with pegylated interferon and rebavirin (PR) vs. PR alone may find enrollment and retention challenging, especially for treatment-naïve subjects. In a three-arm study that includes PR alone, patients would be signing up for a 33 percent chance of a year of flu-like symptoms with a cure rate of about 45 percent, at best....