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Gold/Mining/Energy : Vasogen-- VAS on TSE -- Ignore unavailable to you. Want to Upgrade?


To: Done, gone. who wrote (360)9/3/2006 9:10:18 AM
From: Pluvia  Respond to of 377
 
Vasogen heart therapy cuts risk in 70 pct of patients
Sun Sep 3, 2006 5:10am ET172

By Ben Hirschler

BARCELONA (Reuters) - A heart treatment from Canadian biotech firm Vasogen Inc., which failed a key clinical trial hurdle in June, still helped more than 70 percent of patients, researchers said on Sunday.

Vasogen Chief Executive David Elsley told Reuters he was confident the detailed analysis presented at the World Congress of Cardiology meant its Celacade device-based therapy now had a promising commercial future.

If all goes well, Celacade could go on sale in Europe around the middle of 2007, he said, although further clinical studies will be needed before it is launched in the United States.

Shares in Vasogen fell more than 70 percent in June on news Celacade had not reached its primary goal of significantly reducing the overall risk of death and cardiovascular hospitalization in a 2,408-patient Phase III clinical trial.

But a review of the full data set released on Sunday showed there was a 21 percent reduction in risk in a 1,746 patient sub-group who had not progressed to the more advanced stages of heart failure.

"The significant risk reduction observed on top of optimal heart failure therapy in over 70 percent of study patients who were not in the more advanced stages of the condition -- and the consistency of the risk reduction across a number of different analyses -- are very compelling," said investigator Dr James Young of the Cleveland Clinic Foundation.

SEEKING A PARTNER

Elsley said he was in advanced discussions with a number of potential partners who could market Celacade, initially in Europe, where the treatment already has a CE mark, or regulatory approval.

"Our therapy has been shown to be effective in patients that have not progressed to late-stage disease, at which point they become refractory to intervention," he said in an interview. "We are looking at a very broad population."

The latest results showed Celacade helped not only patients with class II chronic heart failure, as assessed by the New York Heart Association, but also sicker class III and IV patients, provided they had not suffered a previous heart attack.

Confidence in the company -- which has only enough cash to fund operations for another year -- was dealt a serious blow by the initial setback to hopes for its leading product.

But Elsley said he believed Vasogen's fortunes had turned, adding that the group hoped to receive a cash injection under a future Celacade marketing deal.

"We certainly expect the market will be impressed by this data," he said.

Vasogen's Celacade technology involves taking a small sample of blood from patients with heart failure and treating it to target the chronic inflammation associated with cardiovascular disease. It is then re-administered to the patient intramuscularly.

Heart failure occurs when the heart is unable to maintain adequate circulation of blood in the body's tissues, resulting in shortness of breath, excessive tiredness and fluid buildup.



To: Done, gone. who wrote (360)9/3/2006 11:56:45 AM
From: Pluvia  Respond to of 377
 
New Data from Vasogen's ACCLAIM Trial in Heart Failure Presented at World Congress of Cardiology 2006

- 31% Risk Reduction in Combined Group of Class III/IV Patients with No Prior Heart Attack and All Class II Patients -

New Data Define Prime Target Population for Commercial Development

MISSISSAUGA, ON, Sept. 3 /CNW/ - Vasogen Inc. (NASDAQ:VSGN; TSX:VAS), a leader in the research and commercial development of technologies targeting the chronic inflammation underlying cardiovascular and neurological disease, today announced that new data from the 2,400-patient ACCLAIM trial in chronic heart failure showed that in a major combined subgroup of New York Heart Association (NYHA) Class III/IV patients with no prior history of heart attack and all Class II patients, together comprising more than 50% of the study population, Vasogen's Celacade(TM) technology reduced the risk of death and cardiovascular hospitalization by 31% (n= 1,305 patients, p=0.0003). Celacade was also shown to be safe and well tolerated. The results were presented today by Guillermo Torre-Amione MD, PhD, at a late breaking clinical trial Hot Line Session of the World Congress of Cardiology 2006 in Barcelona, Spain.

"The ACCLAIM results provide compelling evidence that Celacade significantly reduces the risk of death and cardiovascular hospitalization in an important group of heart failure patients that remain underserved by available therapies," stated Dr. Torre-Amione, Medical Director, Heart Transplant Program, Methodist DeBakey Heart Center at The Methodist Hospital, and Principal Investigator for the U.S. arm of the ACCLAIM trial. "These findings are consistent with the role that chronic inflammation plays in the development and progression of heart failure and are particularly impressive in the large subgroup of NYHA Class III/IV patients who had not experienced a prior heart attack and in all NYHA Class II patients. These results provide a strong basis for targeting Celacade's novel anti-inflammatory mechanism in this large and well-defined patient population."

As previously reported, the difference in time to death or first cardiovascular hospitalization (the primary endpoint) for the intent-to-treat study population was not statistically significant (p=0.22), however, the risk reduction directionally favoured the Celacade group (hazard ratio=0.92).

New findings presented today demonstrated that Celacade significantly reduced the risk of death or first cardiovascular hospitalization by 26% in patients with non-ischemic heart failure, as indicated by no prior history of heart attack at baseline (n=919 patients, 243 events, p=0.02). As previously reported, in patients with NYHA Class II heart failure at baseline, Celacade was also shown to significantly reduce the risk of death or first cardiovascular hospitalization by 39% (n=689 patients, 216 events, p=0.0003).

New data also presented today included a combined analysis of NYHA Class III/IV patients with no prior history of heart attack and all NYHA Class II patients, which demonstrated a 31% reduction in the risk of death or first cardiovascular hospitalization in the Celacade group compared to placebo (n=1,305 patients, 391 events, p=0.0003).

In addition, an exploratory analysis based on pre-specified subgroups, which comprised 72% of the patient population and excluded only those patients in NYHA Class III/IV with a prior history of heart attack and an ejection fraction equal to or below the median (EF(less than or equal to)23%), showed that Celacade reduced the risk of death or first cardiovascular hospitalization by 21% (n=1,746 patients, 560 events, p=0.005).

"The consistency and strength of the risk reductions seen across a number of large subgroups in ACCLAIM is very compelling, particularly considering that the patients in this trial were receiving the best standard of care of any heart failure trial I have seen published to date," said Dr. James Young, Chairman, The Cleveland Clinic Foundation, Medical Director, Kaufman Center for Heart Failure, and Chairman of the Steering Committee for the ACCLAIM trial. "Of particular interest is the strong finding in the combined subgroup of patients with non-ischemic cardiomyopathy and those with NYHA Class II symptoms regardless of etiology - results that will now drive the commercial development of Celacade. Based on these findings, we now see an opportunity to benefit a large and rapidly growing segment of the heart failure population,
where the risk of mortality and morbidity remains unacceptably high."

Consistent with the impact of Celacade on the risk of mortality and morbidity in major subgroups within the ACCLAIM trial was the finding of a significant improvement in quality of life (as measured by the Minnesota Living with Heart Failure Questionnaire) for the intent-to-treat study population (n=2,408 patients, p=0.04). Celacade was also shown to be safe and well tolerated, and there were no significant between-group differences for any serious adverse events.

"The data presented today provide convincing evidence that Celacade offers therapeutic benefit in the treatment of a large and underserved population of chronic heart failure patients," stated David Elsley, President and CEO of Vasogen. "We believe that the significant risk reduction observed in NYHA Class II patients is sufficiently robust to warrant consideration for
regulatory approval in the United States and Canada, and we are now making preparations to meet with the FDA and Health Canada to present these data.

Furthermore, we believe that the impact of Celacade on patients with non-ischemic heart failure and those in NYHA Class II offers significant commercial potential in Europe under our existing CE Mark - a strategy we are actively discussing with prospective marketing partners. Finally, based on the ACCLAIM results and recommendations from the Steering Committee, we have commenced planning a follow-on study to support wider adoption in the heart failure population."



To: Done, gone. who wrote (360)9/3/2006 12:55:14 PM
From: Done, gone.  Respond to of 377