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Sold as Gleostine. Every FDA application for this active ingredient: 1 branded and 1 generic.
As of Nov 14, 2026, FDA lists 2 applications for Lomustine (sold as Gleostine), first approved Aug 4, 1976, with 0 new uses approved and 0 published complete response letters.
First approved: Aug 4, 1976
Applications: 2
New uses approved: 0
Complete response letters: 0
Medicare spending, 2025: $4.6M
Medicare Spending
CMS Part D and Part B, 2025, before manufacturer rebates; matched by generic name
Gleostine
Part D
$4.6M
+31%
937
Lomustine
Part D
$79K
New
47
Clinical Trials
37 open or ongoing studies name this ingredient as an intervention, including as a comparator; newest first. See all
Applications, approvals and products come from FDA's Drugs@FDA data files, refreshed weekly, grouped by active ingredient as FDA spells it. Complete response letters are FDA's published letters. Medicare spending is CMS's Part D and Part B dashboard, matched to this ingredient by generic name; shortages are FDA's shortage list, matched by application number; clinical trials are ClinicalTrials.gov studies naming the ingredient as an intervention, refreshed daily; safety programs are FDA's REMS list, matched by application number or, for shared programs, by ingredient.Drugs@FDA
