Duvyzat™
Drug - Duvyzat™ (givinostat) [ITF Therapeutics]
June 2025
Therapeutic Area - Duchene muscular dystrophy
Initial approval criteria
- Patient has a diagnosis of Duchenne Muscular Dystrophy confirmed by genetic analysis (i.e., dystrophin deletion or duplication mutation) (genetic test required) AND
- Patient has tried and had an inadequate response after a 6-month duration of therapy with a glucocorticoid used to treat DMD AND
- Patient will continue to be on a glucocorticoid while taking Duvyzat OR
- Patient has an intolerance or hypersensitivity to a glucocorticoid used to treat DMD OR
- Patient has an FDA labeled contraindication to all glucocorticoids used to treat DMD AND
- Patient’s age is within FDA labeling for the requested indication for Duvyzat AND
- Patient’s baseline (i.e., prior to therapy with Duvyzat) platelet level has been obtained and is greater than or equal to 150 x 10^9/L AND
- Patient’s baseline (i.e., prior to therapy with Duvyzat) triglyceride levels have been evaluated AND
- If patient has underlying cardiac disease or is taking concomitant medications that cause QT prolongation, ECGs have been obtained AND
- Patient's platelet levels will continue to be monitored during treatment with Duvyzat AND
- Patient's triglyceride levels will continue to be monitored during treatment with Duvyzat AND
- If patient has underlying cardiac disease or is taking concomitant medications that cause QT prolongation, ECGs will continue to be monitored as clinically indicated AND
- Prescriber is a specialist in the area of patient’s diagnosis (e.g., pediatric neurologist), or Prescriber has consulted with a specialist in the area of patient’s diagnosis AND
- Patient does NOT have any FDA labeled contraindications to Duvyzat
Renewal criteria
- Patient has had improvements or stabilization with Duvyzat (e.g., slowed disease progression, improved strength, timed motor function, pulmonary function; reduced need for scoliosis surgery) AND
- Patient’s platelet level will continue to be monitored during treatment AND
- Patient’s triglyceride levels will continue to be monitored during treatment AND
- If patient has underlying cardiac disease or is taking concomitant medications that cause QT prolongation, ECGs will continue to be monitored as clinically indicated AND
- Prescriber is a specialist in the area of patient’s diagnosis (e.g., pediatric neurologist), or prescriber has consulted with a specialist in the area of patient’s diagnosis AND
- Patient does NOT have any FDA labeled contraindications to Duvyzat
Quantity limits
- 6 mL twice daily
- Patient’s weight (in kg) must be submitted at time of request
- Quantity (number of bottles) and corresponding days supplied must be clearly stated on the request form
Questions?
Provider Call Center (844) 575-7887