Flosequinan

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Flosequinan
Clinical data
ATC code
Identifiers
  • (RS)-7-fluoro-3-methanesulfinyl-1-methyl-1,4-dihydroquinolin-4-one
JSmol)
  • CN1C=C(C(=O)C2=C1C=C(C=C2)F)S(=O)C
  • InChI=1S/C11H10FNO2S/c1-13-6-10(16(2)15)11(14)8-4-3-7(12)5-9(8)13/h3-6H,1-2H3 ☒N
  • Key:UYGONJYYUKVHDD-UHFFFAOYSA-N ☒N
 ☒NcheckY (what is this?)  (verify)

Flosequinan is a

Boots UK and was sold for about a year under the trade name Manoplax. It had been approved in 1992 in the US and UK to treat people with heart failure who could not tolerate ACE inhibitors or digitalis.[1]

Boots initiated a clinical trial called PROFILE to see if the drug could be useful in a wider population. The study was terminated early in 1993 due to increased mortality in the drug arm of the trial; preliminary results were published in a conference abstract by the PI Milton Packer and others, which promised data and analysis would be forthcoming in a future paper,[2] which was finally published in 2017.[3]

Boots withdrew it from the market in July 1993.[1][4]

References

  1. ^ a b Hosking P (25 July 1993). "Manoplax: from heart to heartbreak: With millions lost on its 'wonder". The Independent.
  2. PMID 11532543
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  3. .
  4. ^ Associated Press (July 19, 1993). "Heart Failure Drug Manoplax Taken Off Market". AP News Archive.