Skip to main content a service of the u. generic producte viagra buy S. viagra viagra and staxyn 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? 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. viagra viagra and staxyn 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 chemotherapy in treating patients with cancer of unknown primary origin the recruitment status of this study is unknown because the information has not been verified recently. viagra viagra and staxyn Verified february 2003 by national cancer institute (nci). viagra sales mail Recruitment status was  active, not recruiting sponsor: academisch ziekenhuis maastricht information provided by: national cancer institute (nci) clinicaltrials. buy online viagra germany Gov identifier: nct00003558 first received: november 1, 1999 last updated: july 23, 2008 last verified: february 2003 history of changes full text view tabular view no study results posted disclaimer how to read a study record   purpose rationale: drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. cheap online viagra It is not yet known which combination chemotherapy regimen is more effective for cancer of unknown primary origin. Purpose: randomized phase iii trial to compare the effectiveness of two different regimens of combination chemotherapy in treating patients with cancer of unknown primary origin. Condition intervention phase carcinoma of unknown primary drug: carboplatin drug: etoposide drug: fluorouracil drug: leucovorin calcium drug: paclitaxel phase 3 study type: interventional study design: allocation: randomizedprimary purpose: treatment official title: a randomized phase iii trial of paclitaxel, carboplatin and etoposide vs. 5-fluorouracil and folinic acid in the treatment of patients with adenocarcinoma of unknown primary site resource links provided by nlm: medlineplus related topics: cancer drug information available for: fluorouracil leucovorin calcium paclitaxel etoposide carboplatin levoleucovori. viagra 25 mg costo viagra viagra dosage comparison