Navigation Links
Data on novel IL-1 inhibitor protein for topical treatment of dry eye disease published
Date:2/18/2013

Cambridge, MA, February xx, 2013 Eleven Biotherapeutics, a biopharmaceutical company creating novel and differentiated protein-based biotherapeutics, has published preclinical data in Proceedings of the National Academy of Sciences (PNAS) showing beneficial effects of EBI-005, the first rationally-designed topically administered IL-1 protein for the treatment of ocular diseases. In the paper entitled "Design of a superior cytokine antagonist for topical ophthalmic use," the scientists, including drug developers from Eleven Biotherapeutics and collaborators from Howard Hughes Medical Institute and Stanford University School of Medicine, describe how EBI-005 was designed to specifically bind more tightly to its target than IL-1Ra providing a dramatic increase in potency in vivo. EBI-005 was also shown to have substantially greater stability, potentially providing the convenience of room temperature storage.

"To date, blocking of IL-1 has only taken the conventional form of proteins as injectable therapies." said Thomas M. Barnes, Vice President of Discovery at Eleven Biotherapeutics and lead author of the PNAS publication. "These published data reflect the basis of our innovative approach to rationally design proteins with ideal therapeutic properties, including the specificity to target and block IL-1 providing localized treatment of ocular diseases through topical administration."

"EBI-005 is unique in that it is rationally designed to be a topically-administered protein with IL-1α and IL-1β blocking capabilities and other ideal pharmacologic and pharmaceutical properties," said Abbie Celniker, PhD, Chief Executive Officer of Eleven Biotherapeutics. "We are currently evaluating the potential of EBI-005 in a multi-center Phase 1b clinical study in patients with dry eye disease and plan to report top line data in the second half of 2013."

Key findings include:

  • EBI-005 binds to its target, IL-1R1, 85-fold more tightly than IL-Ra, translating into a 100-fold increase in potency in vivo.
  • EBI-005 is more thermally stable than IL-1Ra, indicating potential for a room temperature-stable product.
  • EBI-005 has been rationally designed by chimerizing two IL-1 receptor ligands, IL-1β and IL-1Ra, to create an optimized receptor antagonist, for topical ocular administration.
  • As a rationally-designed antagonist, EBI-005 represents a novel approach to therapeutic design that can potentially be exploited for other proteins in the IL-1 and FGF families.


'/>"/>
Contact: Kathryn Morris
kathryn@theyatesnetwork.com
914-204-6412
The Yates Network
Source:Eurekalert

Related medicine news :

1. Novel compound demonstrates anti-leukemic effect in zebrafish, shows promise for human treatment
2. Rutgers team discovers novel approach to stimulate immune cells
3. Novel drug candidates offer new route to controlling inflammation
4. Researchers present new findings for novel pancreatic cancer vaccine
5. Novel biomarkers reveal evidence of radiation exposure
6. VCU Massey Cancer Center sees potential in novel leukemia treatment
7. Study supports urate protection against Parkinsons disease, hints at novel mechanism
8. Novel Natural Sciences Repository Opens Web Portal
9. Novel Anti-Inflammatories May Offer a New Approach for the Treatment of Stroke
10. LA BioMed investigators, Drs. Kevin Bruhn and Noah Craft, develop novel treatment for melanoma
11. Novel radiation therapy safely treats prostate cancer and lowers the risk of recurrence
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/12/2017)... ... 12, 2017 , ... IsoComforter, Inc. ( https://isocomforter.com ), one of ... innovative new design of the shoulder pad. The shoulder pad provides optimal support ... your pain while using cold therapy. By utilizing ice and water that is circulated ...
(Date:10/12/2017)... , ... October 12, 2017 , ... ... delivery system that we intend to develop to enable prevention of a major ... to severe hearing loss, especially in pediatric patients. For cisplatin, hearing loss is ...
(Date:10/12/2017)... ... October 12, 2017 , ... Leading pediatric oncology experts at ... D.C., for the 49th Congress of the International Society of Paediatric Oncology ... the Center for Cancer and Blood Disorders at Children’s National, and Stephen ...
(Date:10/12/2017)... ... , ... Health Literacy Innovations (HLI), creator of the Health ... Cancer Patient Education Network (CPEN), an independent professional organization that shares best practices ... , As CPEN’s strategic partner, HLI will help support CPEN members by ...
(Date:10/12/2017)... ... 12, 2017 , ... Farm Forward joins Bon ... leading institutions in announcing the launch of the Leadership Circle , a ... are raised for food. , Founding members of the Leadership Circle also include ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... FRISCO, Texas , Oct. 11, 2017 /PRNewswire/ ... healthcare services, has amplified its effort during National ... patients about hereditary cancer risks. ... Journal of Clinical Oncology calculated that more than ... to have inherited mutations in BRCA1 or BRCA2 and ...
(Date:10/10/2017)... Calif. , Oct. 10, 2017  NDS received FDA 510(k) ... — a medical-grade battery-powered display stand specifically designed for endoscopy environments. ... transform technology into a clinical solution to support the improvement of ... Innovative Design ... Mobile Wireless Solution ...
(Date:10/7/2017)... Oct. 6, 2017   Provista, a proven ... $100 billion in purchasing power, today announced a new ... The Newsroom is the online home for ... infographics, expert bios, news releases, slideshows and events. ... a wealth of resources at their fingertips, viewers can ...
Breaking Medicine Technology: