Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Treatment With Belimumab Showed Improvement In Symptoms In 46% Of Lupus Patients At 52 Weeks

14.06.2007
Novel endpoint improves assessment of patients with variable disease course

Treatment with belimumab resulted in a sustained improvement of systemic lupus erythematosus (SLE or lupus) disease activity in 46% of patients at week 52, according to a novel combined responder index in results presented today at EULAR 2007, the Annual European Congress of Rheumatology in Barcelona, Spain.

Historically, it has been difficult to adequately measure the therapeutic responses to drug intervention in SLE patients, due to the diverse presentations of the disease itself. A novel combined responder index which takes into account three commonly used measures of disease progression -- SELENA SLEDAI (SS), physician global assessment (PGA) and presence of BILAG-classified flares (new 1A or 2B) -- was utilised by the research team to analyse the effect of the BLyS inhibitor belimumab on the progression of SLE disease activity (see note to Editors).

Lead author Dr Ellen Ginzler, of SUNY-Downstate Medical Center, New York, US, commented: “While the results demonstrated that treatment with belimumab resulted in a sustained improvement in SLE symptoms in patients with serologically active disease, we also confirmed that combining multiple disease activity measures is a successful method of assessing overall disease activity, and appears to be associated with the presence of biomarkers and quality of life improvements in responders.”

Patients enrolled in this 52 week randomised, double-blind, placebo-controlled study received belimumab in doses of 1mg/kg, 4mg/kg and 10mg/kg or placebo plus SLE standard therapy. Overall, ~70% of subjects were taking prednisone and/or anti-malarials such as plaquenil ( used in SLE treatment regimes); 50% of these subjects were also taking an immunosuppressive drug (e.g., methotrexate, azathioprine, mycophenolate, leflunomide). The 449 patients entering the study were evaluated according to the disease activity measurement scores SS and Disease Activity Index, PGA, BILAG, SF-36 and biomarkers including B-cell subsets and autoantibodies. 71.5% of the initial 449 patients entered the study with baseline serological activity. An evidence-based combined endpoint was developed that incorporates a response parameter and controls against worsening in other organ systems.

A combined response, consisting of an improvement in SS score of 4 points or more, with no new BILAG 1A or 2B flares, and no worsening in PGA (

Rory Berrie | alfa
Further information:
http://www.eular.org

More articles from Health and Medicine:

nachricht Research reveals how diabetes in pregnancy affects baby's heart
13.12.2017 | University of California - Los Angeles Health Sciences

nachricht Routing gene therapy directly into the brain
07.12.2017 | Boston Children's Hospital

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Long-lived storage of a photonic qubit for worldwide teleportation

MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.

Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...

Im Focus: Electromagnetic water cloak eliminates drag and wake

Detailed calculations show water cloaks are feasible with today's technology

Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...

Im Focus: Scientists channel graphene to understand filtration and ion transport into cells

Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.

To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...

Im Focus: Towards data storage at the single molecule level

The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.

Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...

Im Focus: Successful Mechanical Testing of Nanowires

With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong

Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

See, understand and experience the work of the future

11.12.2017 | Event News

Innovative strategies to tackle parasitic worms

08.12.2017 | Event News

AKL’18: The opportunities and challenges of digitalization in the laser industry

07.12.2017 | Event News

 
Latest News

Long-lived storage of a photonic qubit for worldwide teleportation

12.12.2017 | Physics and Astronomy

Multi-year submarine-canyon study challenges textbook theories about turbidity currents

12.12.2017 | Earth Sciences

Electromagnetic water cloak eliminates drag and wake

12.12.2017 | Power and Electrical Engineering

VideoLinks
B2B-VideoLinks
More VideoLinks >>>