Printer Friendly
The Free Library
14,505,210 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

BioLineRx Presents Data From Successful Phase I Trial for BL-1020 in Schizophrenia at American Psychiatric Association Conference.


Company Expects to Initiate Phase II Trial in June 2007

SAN DIEGO -- BioLineRx Ltd. (TASE:BLRX), Israel's leading drug development company, reported today data from its Phase I trial of BL-1020, the first GABA GABA ?.

GABA
abbr.
gamma-aminobutyric acid


GABA (gamma-aminobutyric acid)
A neurotransmitter that slows down the activity of nerve cells in the brain.
 enhanced antipsychotic clinical candidate for the treatment of schizophrenia The concept of a cure as such in the treatment of schizophrenia remains controversial, as there is no consensus on the definition of "treatment" in the case of schizophrenia, although some criteria for the remission of symptoms have recently been suggested. . The trial demonstrated that the compound was well tolerated and demonstrated biochemical evidence of dopamine blockade which is indicative of efficacy. BioLineRx presented the data in a poster (Abstract 235 XX) at the 2007 American Psychiatric Association The American Psychiatric Association (APA) is the main professional organization of psychiatrists and trainee psychiatrists in the United States, and the most influential world-wide. Its some 148,000 members are mainly American but some are international.  (APA (All Points Addressable) Refers to an array (bitmapped screen, matrix, etc.) in which all bits or cells can be individually manipulated.

APA - Application Portability Architecture
) Annual Meeting, which is being held May 19-24 in San-Diego, CA. A Phase II clinical trial Noun 1. phase II clinical trial - a clinical trial on more persons than in phase I; intended to evaluate the efficacy of a treatment for the condition it is intended to treat; possible side effects are monitored
phase II
 for BL-1020 to determine the maximum tolerated dose in schizophrenic patients is expected to begin in the end of June, 2007.

"We are pleased to be presenting these promising results for BL-1020 at the APA Annual Meeting and look forward to the imminent initiation of the Phase II trial for this compound," commented Morris C. Laster, M.D., chief executive officer of BioLineRx.

The results of this trial were as follows:

1. BL-1020 demonstrated dopamine blockade by dose dependant elevation in serum prolactin prolactin /pro·lac·tin/ (-lak´tin) a hormone of the anterior pituitary that stimulates and sustains lactation in postpartum mammals, and shows luteotropic activity in certain mammals.

pro·lac·tin
n.
 levels which serves as a surrogate marker for dopamine antagonism. Dopamine hyperactivity is implicated in schizophrenia, and is the mechanism of action for various antipsychotic drugs.

2. In this trial BL-1020 appeared to be protective against extrapyramidal symptoms, a severe side effect of many antipsychotic medications. BL-1020 was extremely well tolerated in that no ECG psychiatric or neurological abnormalities were seen at any of the doses tested.

About the BL-1020 Phase I Clinical Trial Noun 1. phase I clinical trial - a clinical trial on a few persons to determine the safety of a new drug or invasive medical device; for drugs, dosage or toxicity limits should be obtained
phase I
 

The Phase 1 trial of BL-1020 was a randomized ran·dom·ize  
tr.v. ran·dom·ized, ran·dom·iz·ing, ran·dom·iz·es
To make random in arrangement, especially in order to control the variables in an experiment.
, double blind, placebo-controlled, dose-escalation, single center study in healthy adult males (ages 21-45). The primary objective was to evaluate the safety and tolerability of escalating doses of BL-1020. The secondary objectives were to determine the pharmacokinetics of BL-1020, and to assess its ability to block activity of the neurotransmitter dopamine, implicated in schizophrenia.

48 volunteers participated in the Phase I trial. They were randomized and enrolled into 6 dose cohorts at a ratio of 6:2 (BL-1020: placebo). In each cohort, patients received a single dose or matching placebo (4, 8, 16, 24, 32 or 40 mg). The results demonstrate that BL-1020 was well tolerated following administration of a single dose up to 40 mg, with no adverse drug related effects on ECG parameters, clinical lab data and neurological assessments.

About BL-1020

BL-1020 is an orally available GABA enhanced antipsychotic clinical candidate for the treatment of schizophrenia. Data from preclinical and phase I studies demonstrated that the compound may retain the efficacy of currently available typical and atypical antipsychotic drugs Antipsychotic Drugs, Atypical Definition

The atypical antipsychotic agents, sometimes called the "novel" antipsychotic agents are a group of drugs which are different chemically from the older drugs used to treat psychosis.
 while achieving a much higher safety profile as evidenced by a lack of metabolic or extrapyramidal extrapyramidal /ex·tra·py·ram·i·dal/ (-pi-ram´i-d'l) outside the pyramidal tracts; see under system.

ex·tra·py·ram·i·dal
adj.
 side effects.

BL-1020 is designed to simultaneously target the dopamine hyperactivity and GABA hypoactivity of schizophrenia. Exogenously administered GABA is ineffective as a therapeutic agent due to its inability to cross the blood brain barrier. Pharmacokinetic studies demonstrate that BL-1020 provides effective transport of GABA into the brain, overcoming this challenge. Receptor binding studies indicate that BL-1020 has a high affinity to dopamine and specific GABA-A agonist activity. This unique clinical profile may explain the reduction in side effects observed in animals and may contribute to improving cognitive function in schizophrenia.

BL-1020 is being developed by BioLineRx, Ltd. under a worldwide exclusive license from Ramot at Tel Aviv University Tel Aviv University (TAU, אוניברסיטת תל־אביב, את"א) is Israel's largest on-site university.  Ltd. and Bar-Ilan Research and Development Company Ltd., the technology transfer arms of Tel Aviv University and Bar-Ilan University respectively. BL-1020 was discovered by Professor Abraham Nudelman from the Department of Chemistry, Bar-Ilan University; and Ada Rephaeli, Ph.D., Professor Abraham Weizman, MD, and Irit Gil-Ad, Ph.D. from the Sackler Faculty of Medicine Sackler Faculty of Medicine is a medical school which is part of Tel Aviv University in Tel Aviv, Israel.

It was named after Arthur M. Sackler, a U.S. doctor who made substantial donations to the school.
, Tel Aviv University.

About BioLineRx

BioLineRx, a clinical stage drug development company traded on the Tel Aviv Stock Exchange Tel Aviv Stock Exchange

Israel's only stock exchange.
 (TASE:BLRX), is dedicated to building a robust pipeline of promising therapeutics for unmet medical needs. The Company's leading programs are for schizophrenia and treatment of damaged heart tissue post-myocardial infarction. Additional products under development include compounds for the treatment of cancer and CNS See Continuous net settlement.

CNS

See continuous net settlement (CNS).
, cardiovascular, metabolic, infectious and autoimmune diseases.

BioLineRx advances projects from early stage discovery and lead generation to advanced clinical trials, regulatory approval and marketing. Partnering with researchers, universities and biotech companies to further the commercialization of promising compounds, BioLineRx seeks to enrich the pipeline of large pharmaceutical companies seeking their next blockbuster drugs. The Company was founded in 2003 by leaders in the Israeli life science arena including Teva Pharmaceuticals Ltd, Giza, Pitango, Hadasit and the Jerusalem Development Authority. For more information, please visit www.biolinerx.com.

This press release contains "forward-looking statements." These statements include words like "may," "expects," "believes," "scheduled" and "intends," and describe opinions about future events. These forward-looking statements involve known and unknown risks and uncertainties that may cause the actual results, performance or achievements of BioLineRx to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements.
COPYRIGHT 2007 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2007, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:Business Wire
Date:May 22, 2007
Words:824
Previous Article:Health Care Expenditures in the U.S. Continue to Grow at a Pace Faster Than Inflation.
Next Article:New Business Opportunities Are Opening up for Pump Manufacturers in the Oil and Gas Industry.
Topics:



Related Articles
And losing them to schizophrenia. (young people can suffer from schizophrenia too and sometimes memory disorders accompany the...
Schizophrenia: Consenting adults ...(efforts to help schizophrenia patients understand the benefits and risks of participating in research)(Brief...
The Role of Medications in the Employment of People with Schizophrenia.
Clinical and non-clinical predictors of vocational recovery for Australians with psychotic disorders. (Clinical and Non-clinical Predictors).
Schizophrenia linked to fetal diuretic exposure. (Pressurized Pregnancies).
Toxoplasma gondii and schizophrenia.(Synopses)
Schizophrenia takes fatal turn in China.(Behavior)(Brief Article)
Metabolic issues in patients with severe mental illness.(risk factors of mental disorders)
Benefits of boarding home placement in patients with schizophrenia.(Original Article)
BIOLINERX LICENSES PEPTIDE FOR INFLAMMATORY DISEASES.

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles