Navigation Links
Eltrombopag studied in Idiopathic Thrombocytopenic Purpura
Date:11/28/2007

NEW YORK (Nov. 29, 2007) -- There are estimated to be between 50,000 -- 100,000 individuals in the U.S. diagnosed with chronic Immune Thrombocytopenic Purpura (ITP), an autoimmune disease that dramatically reduces the number of platelets in their blood -- causing bruises, nosebleeds and, sometimes, life-threatening brain hemorrhages. Now, the results of an international multicenter clinical research study led by NewYork-Presbyterian Hospital/Weill Cornell Medical Center demonstrate that an investigational oral platelet growth factor called eltrombopag successfully increased platelet counts and decreased bleeding in patients with the condition.

Published in today's New England Journal of Medicine and representing the largest ever clinical trial of its kind for ITP patients, the Phase 2 study found that eltrombopag doses of 50 and 75 mg daily elevated platelet counts to a safe level (= 50,000 per cubic millimeter) in more than 75 percent of chronic ITP patients within two weeks -- compared to 11 percent of patients receiving placebo. As long as the therapy was administered, platelet counts continued to rise or remain increased, and bleeding symptoms decreased. Incidence and severity of adverse effects was similar in the placebo and eltrombopag treated groups.

"These findings represent an important step in the development of a new treatment option for those living with chronic ITP. The fact that eltrombopag elevated platelet counts in this study within one week could be very useful to chronic ITP patients in need of short-term treatment," says the study's principal investigator, Dr. James Bussel, director of the platelet research and treatment program at the Phyllis and David Komansky Center for Children's Health at NewYork-Presbyterian Hospital/Weill Cornell Medical Center and professor of pediatrics in obstetrics and gynecology and in medicine at Weill Cornell Medical College.

The study represents the second major clinical study of a platelet growth factor for ITP. In October 2006, Dr. Bussel was the lead author of publication reporting the results of a Phase I, II study of AMG 531, also in the New England Journal of Medicine.

Current and future studies will evaluate the safety and efficacy of eltrombopag as a long-term treatment for ITP, and its efficacy and safety in populations like the four million Americans with hepatitis C or patients receiving myelosuppressive chemotherapy.


'/>"/>

Contact: Andrew Klein
ank2017@med.cornell.edu
212-821-0560
New York- Presbyterian Hospital/Weill Cornell Medical Center/Weill Cornell Medical College
Source:Eurekalert

Related medicine news :

1. New treatment option studied for bladder cancer
2. Rigel R788 Raises Platelet Counts in Immune Thrombocytopenic Purpura (ITP) Patients in Phase 2 Study
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/24/2016)... ... June 24, 2016 , ... Marcy was in a crisis. Her son James, eight, was out ... family verbally and physically. , “When something upset him, he couldn’t control his emotions,” remembers ... would throw rocks at my other children and say he was going to kill them. ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... micro-osteoperforation for accelerated orthodontic treatment. Dr. Cheng has extensive experience with all areas ... , AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation is a revolutionary adjunct ...
(Date:6/24/2016)... ... June 24, 2016 , ... People across the U.S. are sharpening their pencils ... an essay contest in which patients and their families pay tribute to a genetic ... 2016 National Society of Genetic Counselors (NSGC) Annual Education Conference (AEC) this September. ...
(Date:6/24/2016)... ... June 24, 2016 , ... Puradigm® & Innovative Solutions ... initiated cultivation and processing operations at its production facility, and opened its first ... is the manufacturer of a complete system of proactive air and surface purification ...
(Date:6/24/2016)... ... June 24, 2016 , ... Venture Construction Group (VCG) sponsors ... on June 20th at the Woodmont Country Club at 1201 Rockville Pike, Rockville, Maryland, ... to helping service members that have been wounded in battle and their families. Venture ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... -- Roche (SIX: RO, ROG; OTCQX: RHHBY) announced that ... PCT (procalcitonin) assay as a dedicated testing solution for ... clearance, Roche is the first IVD company in the ... risk assessment and management. PCT is a ... in blood can aid clinicians in assessing the risk ...
(Date:6/23/2016)... 23, 2016 Capricor Therapeutics, ... a biotechnology company focused on the discovery, development ... patient enrollment in its ongoing randomized HOPE-Duchenne clinical ... 50% of its 24-patient target. Capricor expects the ... quarter of 2016, and to report top line ...
(Date:6/23/2016)... Pa. , June 23, 2016 Bracket ... will launch its next generation clinical outcomes platform, Bracket eCOA ... Meeting held on June 26 – 30, 2016 in ... the first electronic Clinical Outcome Assessment product of its kind ... Booth #715. Bracket eCOA 6.0 is a flexible ...
Breaking Medicine Technology: