Investigational flu vaccine boosts immune response, clinical trial shows
ROCKVILLE, Md. Patients who received a dose of between 5 and 45 micrograms of an investigational flu vaccine that uses particles that mimic the influenza virus showed a “robust” immune response, according to data presented Friday at a conference in Geneva.
Novavax announced the results at the sixth annual World Health Organization Meeting on Evaluation of Pandemic Influenza Vaccines in Clinical Trials, at the WHO’s headquarters.
In the study, designed to test for safety and immunogenicity, 1,000 volunteers in Mexico ages 18 to 64 years received two doses of the so-called virus-like particle vaccine for the 2009 H1N1 flu at doses of 5, 15 or 45 micrograms. The study indicated that patients showed a protective immune response after one dose.
The company is currently enrolling subjects for a 3,000-patient second stage of the trial.
FDA warns patients about asthma drug risks
ROCKVILLE, Md. Drugs belonging to the class called long-acting beta agonists should never be used alone for treating asthma in patients and should be combined with other asthma drugs, according to a new warning by the Food and Drug Administration, which is requiring that pharmaceutical manufacturers add the warning to the drugs’ product labels.
The FDA conducted an analysis of clinical trials showing that use of the drugs can increase risk of severe worsening of asthma symptoms, requiring children and adults to be hospitalized and sometimes resulting in death. Instead, the agency said, the drugs should be used only in combination with asthma controller medications such as inhaled corticosteroids, and should only be used long term in patients whose asthma is not adequately controlled by asthma controller medications, but should otherwise be used for the short term.
The drugs used in the analysis, also known as LABAs, include GlaxoSmithKline’s Serevent (salmeterol xinofoate) and Foradil (formoterol fumarate), made by Novartis and Schering-Plough Corp. –– now part of Merck & Co. –– as well as combination LABA-inhaled corticosteroid drugs such as AstraZeneca’s Symbicort (budesonide and formoterol fumarate dihydrate) and GlaxoSmithKline’s Advair (fluticasone propionate and salmeterol).
“Although these medicines play an important role in helping some patients control asthma symptoms, our review of the available clinical trials determined that their use should be limited, whenever possible, due to an increased risk of asthma exacerbations, hospitalizations and death,” FDA Center for Drug Evaluation and Research Division of Pulmonary and Allergy Products director Badrul Chowdhury said.
Walgreens named ‘innovative healthcare company’ by magazine
DEERFIELD, Ill. “Fast Company” magazine ranked one of the nation’s largest drug store chains among the most innovative companies in the healthcare industry.
Walgreens was recognized for leadership in healthcare services, transforming itself from a pure dispenser of drugs to a community health provider. From its national network of Take Care Clinics, to such health-and-wellness initiatives as chronic disease management program Walgreens Optimal Wellness, the company was highlighted alongside other healthcare innovators like Kaiser Permanente and Cisco. To create this year’s “Most Innovative Companies” issue, the magazine’s editorial team analyzed information on thousands of businesses across the globe and selected which companies defined the many forms of innovation that exist across the business landscape.
“We are thrilled to be named in the pages of ‘Fast Company’ among the world’s most innovative organizations,” said Colin Watts, Walgreen chief innovation officer. “To be recognized for our innovation in health care is especially gratifying as it validates the significant investment and progress we are making toward our goal of truly becoming a trusted community health provider and in making a measurable and important difference in our customers’ and patients’ lives.”
Added Walgreens EVP pharmacy Kermit Crawford, “We are creating an environment in which our nearly 70,000-strong healthcare providers can deliver the full extent of care their training and capabilities allow. In doing so, we are truly transforming Walgreens into a trusted healthcare provider to our customers and patients. Within pharmacy, this includes pharmacists interacting and counseling patients in new ways. Whether taking an active role in diabetes care or other chronic conditions, Walgreens will continue to lead the way in introducing new programs to care for customers and patients.”