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Evolva Holding SA Duggingerstraße 23 4153 Reinach, Schweiz http://www.evolva.com
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Evolva Holding SA

Arpida presents data on Iclaprim at scientific congres in Germany

Progress on ongoing programmes confirmed

(lifePR) (Reinach / Basel, )
Arpida Ltd (SWX: ARPN) presents two clinical posters on its late-stage investigational antibiotic iclaprim at the 9th annual congress for Clinical Pharmacology (Verbund Klinische Pharmakologie - VKliPha) which takes place 1-3 November in Kiel, Germany. The posters presented at the conference further expand the substantial volume of data on iclaprim that is already available. At two recent conferences in the United States, Arpida has presented a total of 24 posters on iclaprim.

Poster F-1 discusses results of Phase I studies with intravenous iclaprim in healthy volunteers. In the studies, iclaprim showed linear, predictable and gender-independent pharmacokinetic characteristics in a clinically relevant dose range. Moreover, results showed iclaprim to be safe and well-tolerated in the studies.

Poster F-25 examines the influence of ketoconazole on the pharmacokinetics and safety of intravenous iclaprim. Ketoconazole did not affect the pharmacokinetics of iclaprim. Ketoconazole is a synthetic antifungal drug used to prevent and treat skin and fungal infections, especially in immunocompromised patients. In drug-drug interaction studies, it is often used as a reference compound due to its potent inhibition of the cytochrome P450 3A4 system

Dr Paul Hadvary, Head of Development of Arpida Ltd., commented: "The data presented in Kiel highlight several aspects of iclaprim’s attractive profile. In these Phase I studies iclaprim’s pharmacokinetics were shown to be predictable and unaffected by ketaconazole. Moreover, the good safety profile was confirmed. As at the previous ICAAC and IDSA conferences, we’ve encountered a lively interest in iclaprim among the congress attendees in Kiel. This again reinforces the view that there is an urgent need for new pathogen-focused antibiotics to address some of the most threatening multi-drug resistant bacteria, including MRSA. We feel iclaprim could in the future play an important role in combating life-threatening infections caused by ‘the superbug’."

The Phase I data presented in Kiel will be part of the NDA package that is expected to be submitted to the US Food and Drug Administration in the course of this year. Overall, the clinical programmes with iclaprim and the path towards the NDA filing for intravenous iclaprim in its first indication are on track. Patient enrolment into the Phase II studies with intravenous iclaprim in its second indication (HAP/VAP/HCAP) as well as into the Phase III trial with the TLT therapy in onychomycosis is expected to get underway shortly.

Arpida has a comfortable cash position, with cash and financial investments of CHF 95 million at the end of June 2007.

Arpida plans to give further updates on the progress of intravenous and oral iclaprim as well as TLT in the course of this year.

Evolva Holding SA

Arpida (SWX: ARPN) is a biopharmaceutical company headquartered in Reinach, Switzerland with operations in Switzerland and the USA. It focuses on the discovery, development and commercialisation of novel drugs that seek to overcome the growing problem of microbial resistance. The most advanced compounds include an antibacterial under regulatory review and an antifungal in Phase III.

Arpida's leading product candidate is intravenous iclaprim, a potent antibacterial that targets severe infections requiring hospital treatment, including those caused by methicillin-resistant Staphylococcus aureus (MRSA). The clinical programme for the first indication, complicated skin and skin structure infections (cSSSI), has been completed. The submission of the NDA to the US FDA was completed in March 2008. The FDA has defined that the Prescription Drug User Fee Act (PDUFA) goal date will be 16 January 2009. Arpida submitted a Marketing Authorisation Application for intravenous iclaprim with EMEA in July 2008. EMEA notified that it had accepted the MAA for review on 21 August.

In May 2008, Arpida announced the enrolment of the first patients in a Phase II 'intravenous-to-oral' switch trial. Iclaprim could be offered not only as an intravenous therapy for hospital use in acute situations, but also as an oral formulation, allowing early patient discharge followed by outpatient treatment. This switch could be a valuable instrument in reducing healthcare costs and enhancing patient comfort.

In December 2007, Arpida announced the enrolment of the first patients in a Phase II clinical study with intravenous iclaprim in the treatment of patients with hospital-acquired pneumonia (HAP), ventilator-associated pneumonia (VAP) or healthcare associated pneumonia (HCAP).

Arpida's fourth most advanced antibiotic programme, AR-709, targets upper and lower respiratory tract infections acquired in the community setting. AR-709 exhibited potent activity against a large panel of pneumococcal clinical isolates including those resistant to currently used drugs. Promising results of "first-in-man" studies with AR-709 were published in 2007.

An additional compound, AR-2474, has achieved in vivo proof of concept. AR-2474 has been shown to be effective in eradicating pathogens in preclinical models of skin infection and nasal carriage.

Apart from the antibiotic programmes, Arpida has an innovative antifungal therapy (TLT) which is in Phase III clinical trials in Europe, targeting onychomycosis.

Moreover, the company has several other leads in optimisation and additional discovery programmes derived from its own discovery platform at various research stages.

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Für die oben stehenden Stories, das angezeigte Event bzw. das Stellenangebot sowie für das angezeigte Bild- und Tonmaterial ist allein der jeweils angegebene Herausgeber (siehe Firmeninfo bei Klick auf Bild/Titel oder Firmeninfo rechte Spalte) verantwortlich. Dieser ist in der Regel auch Urheber der Texte sowie der angehängten Bild-, Ton- und Informationsmaterialien. Die Nutzung von hier veröffentlichten Informationen zur Eigeninformation und redaktionellen Weiterverarbeitung ist in der Regel kostenfrei. Bitte klären Sie vor einer Weiterverwendung urheberrechtliche Fragen mit dem angegebenen Herausgeber. Bei Veröffentlichung senden Sie bitte ein Belegexemplar an service@lifepr.de.