EMAILMEXTRASA.COMSkip to main content a service of the u. how easy is it to get viagra on prescription S. buying generic viagra online order viagra online National institutes of health example: "heart attack" and "los angeles" search for studies: advanced search help studies by topic glossary find studies basic search advanced search see studies by topic see studies on a map how to search how to use search results how to find results of studies how to read a study record about clinical studies learn about clinical studies other sites about clinical studies glossary of common site terms submit studies why should i register and submit results? buy cheap viagra online viagra and insurance Fdaaa 801 requirements how to apply for an account how to register your study how to edit your study record how to submit your results frequently asked questions support materials online presentations resources selected publications clinical alerts and advisories rss feeds trends, charts, and maps downloading content for analysis about this site clinicaltrials. get a viagra prescription buy viagra online overnight Gov background about the results database history, policies, and laws media/press resources linking to this site terms and conditions disclaimer text size make bigger make smaller reset close home find studies study record detail imatinib mesylate treatment of patients with malignant peripheral nerve sheath tumors this study has been terminated. generic viagra tablet (stopped due to slow recruitment and no effect) sponsor: novartis pharmaceuticals information provided by (responsible party): novartis ( novartis pharmaceuticals ) clinicaltrials. how easy is it to get viagra on prescription Gov identifier: nct00427583 first received: january 25, 2007 last updated: august 6, 2012 last verified: august 2012 history of changes full text view tabular view no study results posted disclaimer how to read a study record   purpose this study assesses the safety and efficacy of imatinib mesylate treatment of patients with malignant peripheral nerve sheath tumors condition intervention phase malignant peripheral nerve sheath tumors drug: imatinib mesylate phase 2 phase 3 study type: interventional study design: endpoint classification: safety/efficacy studyintervention model: single group assignmentmasking: open labelprimary purpose: treatment official title: an open-label multicenter phase ii study of imatinib mesylate treatment of patients with malignant peripheral nerve sheath tumors resource links provided by nlm: genetics home reference related topics: neurofibromatosis type 2 medlineplus related topics: cancer mri scans nuclear scans drug information available for: imatinib imatinib mesylate u. best generic viagra usa S. Fda resources further study details as provided by novartis: primary outcome measures: response rate assessed by a tumor mri scan every 6 weeks or if clinically indicated. viagra usa [ time frame: every 36 weeks ] [ designated as safety issue: no ] secondary outcome measures: time to progression assessed by an mri scan. why are there two bathtubs in the viagra commercial [ time frame: every 36 weeks ] [ designated as safety issue: no ] overall survival [ time frame: every 36 weeks ] [ designated as safety issue: no ] safety and tolerabil. happens women use viagra where to get viagra fast in san diego no prescription viagra viagra viagra price comparison viagra vs viagra vs viagra drinking