Navigation Links
Antisoma Announces Further Data From ASA404 Ovarian Cancer Trial

LONDON, 12 July 2007 - Cancer drug developer Antisoma plc (LSE: ASM, US OTC: ATSMY) today announces new data from its phase II trial of ASA404 in recurrent, platinum-sensitive ovarian cancer. This trial compares patients receiving ASA404 plus chemotherapy (n=37) with patients receiving chemotherapy alone (n=38). The main findings are as follows:

* There was no advantage in median time to tumour progression in the ASA404 arm compared with the control arm * One-year survival rates were 74% for the ASA404 arm and 92% for the control arm. Since the majority of patients in both arms were alive after one year, median survival values have not been determined * Independently-determined response rates were consistent with those previously reported from investigator assessment and showed a higher response rate in the ASA404 arm * Addition of ASA404 to chemotherapy was generally well tolerated.

Based on these data, development in ovarian cancer will not be a priority.

Antisoma has been testing ASA404 in several cancer types and previously reported a 5-month increase in median survival when the drug was added to chemotherapy in non-small cell lung cancer.

Antisoma licensed ASA404 to Novartis in April 2007. Novartis plans to start enrolling patients into a phase III trial in non-small cell lung cancer early in 2008 and to explore the potential benefits of the compound in various other solid tumours.

Glyn Edwards, Antisoma's CEO said, "Our ovarian cancer trial has not produced positive results like those seen with ASA404 in lung cancer. More broadly, we're very pleased with the progress made by Novartis to date with ASA404 in lung cancer and look forward to working with them to fully evaluate the drug in other cancers."

Enquiries: Glyn Edwards, Chief Executive Officer Daniel Elger, Director of Communications +44 (0) 7909 915068 Antisoma plc

Mark Court/Lisa Baderoon/Rebecca Sky e Dietrich +44 (0)20 7466 5000 Buchanan Communications

Brian Korb +1 646 378 2923 The Trout Group

Antisoma disclaimer Certain matters discussed in this statement are forward looking statements that are subject to a number of risks and uncertainties that could cause actual results to differ materially from results, performance or achievements expressed or implied by such statements. These risks and uncertainties may be associated with product discovery and development, including statements regarding the company's clinical development programmes, the expected timing of clinical trials and regulatory filings. Such statements are based on management's current expectations, but actual results may differ materially.

Details of the ASA404 trial in ovarian cancer The ASA404 trial in ovarian cancer included women with ovarian cancer that had recurred six months or more after treatment with platinum chemotherapy. Patients were randomised to receive either ASA404 plus carboplatin and paclitaxel chemotherapy or the chemotherapy drugs alone.

Endpoints measured in the trial included response (a measure of tumour shrinkage), which was assessed both by the doctors participating in the trial and by an independent analysis of patient scans; time to tumour progression (a measure of the time between treatment and the resumption of tumour growth); and survival.

Thirty-seven patients were treated in the ASA404 arm and 38 received chemotherapy alone. One patient in the ASA404 arm was excluded from the analysis of survival and one patient in the chemotherapy-alone arm was excluded from the independent analyses of response and time to tumour progression.

The data from the ovarian cancer study will be presented by Prof Hani Gabra of Imperial College, London, at the ECCO (European Cancer Conference) in Barcelona on September 26th 2007. This will be a poster presentation in the Gynaecological Cancer session (1400-1700 CET; title: Update of phase II stu dy of DMXAA (AS1404) combined with carboplatin and paclitaxel in recurrent ovarian cancer).

Background on ASA404 ASA404 (DMXAA, formerly AS1404) is a small-molecule vascular disrupting agent which targets the blood vessels that nourish tumours. The drug was discovered by Professors Bruce Baguley and William Denny and their teams at the Auckland Cancer Society Research Centre, University of Auckland, New Zealand. It was in-licensed by Antisoma from Cancer Research Ventures Limited (now Cancer Research Technology) in August 2001. Antisoma signed a worldwide development and marketing agreement for ASA404 with Novartis in April 2007.

Background on Antisoma Based in London, UK, Antisoma is a biopharmaceutical company that develops novel products for the treatment of cancer. Antisoma fills its development pipeline by acquiring promising new product candidates from internationally recognised academic or cancer research institutions. Its core activity is the preclinical and clinical development of these drug candidates. Please visit www.antisoma.com for further information.


'"/>




Related medicine technology :

1. Data supporting three Antisoma programmes presented at AACR
2. Antisoma plc (UK) - Second lung cancer trial adds to positive data on AS1404
3. Neose Announces Presentation of Positive Preclinical Data on GlycoPEGylated Factor VIIa at the XXI Congress of the International Society on Thrombosis and Haemostasis
4. Biofrontera AG Announces Clinical Study Confirms Excellent Efficacy of BF-200 ALA In Actinic Keratosis
5. YM BioSciences Announces Secondary Efficacy and Safety Findings in Randomized Phase IIB Aerolef Trial
6. BioSante Pharmaceuticals Announces New Findings for Potential Bird Flu Vaccine
7. Portola Pharmaceuticals Announces Positive Data from a Phase II Study of its Factor Xa Inhibitor at the XXI Congress of the International Society on Thrombosis and Haemostasis
8. Manhattan Pharmaceuticals Announces Results of Phase 2a Studies for Oral Oleoyl-estrone
9. AVI BioPharma Partner Cook Medical Announces Completion of Patient Enrollment for APPRAISAL Phase II Clinical Trial for Treatment of Cardiovascular Disease
10. Protox Announces Positive Clinical Data from Prostate Cancer Study
11. Inspire Announces Webcast of Presentation at C.E. Unterberg, Towbin Emerging Growth Opportunities Conference
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2017)... , Jan 20, 2017 Research ... Hearing Aids Market (by Devices, Implant Types, OTC Amplifiers, Diagnostic ... report to their offering. ... Global Hearing Aids Market Sales Volume, Company ... the fast-evolving, high-growth hearing aid industry. The growing ...
(Date:1/20/2017)... 20, 2017  Palladian Health, a leading provider ... launch of an opioid management program which assists ... and helps stem the growing tide of dependence ... treat chronic non-cancer pain (back pain, neck pain, ... lack of evidence regarding long-term effectiveness. ...
(Date:1/19/2017)... -- Germany Cataract Surgery Devices Market ... "Germany Cataract Surgery Devices Market Outlook to 2022", provides ... market. The report provides value, in millions of US ... market segements - Phacoemulsification Equipment and Ophthalmic Viscoelastic Devices ... distribution shares data for each of these market segements, ...
Breaking Medicine Technology:
(Date:1/21/2017)... , ... January 21, 2017 , ... ... its new medical office in Petaluma, located at 167 Lynch Creek Way. The ... to SRO sports medicine and rehabilitation services and on-site x-ray services. ...
(Date:1/20/2017)... ... ... Overseer at The House of Yahweh has posted a new publication this week pleading to ... time like no other and society needs to understand the only way to help make ... to sound like an old bible beater because religion has a bad rap these days ...
(Date:1/20/2017)... , ... January 20, 2017 , ... ... products to enhance people’s everyday lives, recently attended the January ECRM Trade Show ... ATP Science is known for its large range of supplements that keep the ...
(Date:1/20/2017)... ... ... “Mary Magdalene: Grace is Greater than Sin”: a unique and memorable piece ... “Mary Magdalene: Grace is Greater than Sin” is the creation of published author, Brenda ... women who had little knowledge of the female characters portrayed in the Holy Bible. ...
(Date:1/20/2017)... ... 2017 , ... “Christmas in Suffolk”: a story of love, secrets, and ... in Lafayette, Indiana where she works in a daycare and looks for inspiration in ... by Christian Faith Publishing, Sara Seymour’s new book is an adventure of love and ...
Breaking Medicine News(10 mins):