Suppression of colds in human volunteers challenged with rhinovirus by a new synthetic drug (R61837).
Abstract
Suppression of colds in human volunteers challenged with rhinovirus by a new synthetic drug (R61837). W al-Nakib , P G Higgins , G I Barrow , D A Tyrrell , K Andries , G Vanden Bussche , N Taylor and P A Janssen Common Cold Unit, Medical Research Council, Salisbury, United Kingdom. ABSTRACT This report describes double-blind placebo-controlled trials of a new synthetic antirhinovirus drug, R61837, which showed it to be effective in suppressing colds in human volunteers challenged with rhinovirus type 9. In one trial, R61837 was given by intranasal spray six times a day, commencing 28 h before virus challenge; treatment continued for 4 days and one dose (total dose, 25 mg). This regimen suppressed symptoms until 48 h after medication ceased, at which time colds developed. In another trial, medication with R61837 commenced at 4 h before virus challenge and continued for a total of 6 days (total dose, 36 mg). The drug produced substantial reductions in both the mean daily clinical score and the mean daily nasal secretion weight compared with patients given the placebo. These differences reached statistical significance for 2 and 4 days, respectively. In a further trial, intranasal R61837 was not effective in treating colds even when given shortly after the onset of symptoms and in doses of up to 15 mg/day. CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? « Previous | Next Article » Table of Contents This Article doi: 10.1128/AAC.33.4.522 Antimicrob. Agents Chemother. April 1989 vol. 33 no. 4 522-525 » Abstract PDF Classifications Research Article Services Email this article to a colleague Similar articles in ASM journals Alert me when this article is cited Alert me if a correction is posted Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of AAC Download to citation manager Reprints and Permissions Copyright Information Books from ASM Press MicrobeWorld Citing Articles Load citing article information Citing articles via Web of Science Citing articles via Google Scholar Google Scholar Articles by al-Nakib, W. Articles by Janssen, P. A. Search for related content PubMed PubMed citation Articles by al-Nakib, W. Articles by Janssen, P. A. Related Content Load related web page information Social Bookmarking CiteULike Connotea Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon Twitter What's this? current issue December 2011, volume 55, issue 12 Alert me to new issues of AAC About AAC Subscribers Authors Reviewers Advertisers Inquiries from the Press Permissions & Commercial Reprints ASM Journals Public Access Policy AAC RSS Feeds 1752 N Street N.W. • Washington DC 20036 202.737.3600 • 202.942.9355 fax • journals@asmusa.org Print ISSN: 0066-4804 Online ISSN: 1098-6596 Copyright © 2011 by the American Society for Microbiology. For an alternate route to AAC .asm.org, visit: http://intl- AAC .asm.org | More Info» var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); var pageTracker = _gat._getTracker("UA-5821458-3"); pageTracker._trackPageview();