ISTURISA

PeakSM

osilodrostat

NDAORALTABLET
Approved
Mar 2020
Lifecycle
Peak
Competitive Pressure
0/100
Clinical Trials
11

Mechanism of Action

inhibitor. It inhibits 11beta-hydroxylase (CYP11B1), the enzyme responsible for the final step of cortisol biosynthesis in the adrenal gland. In a Chinese hamster lung cell line V79-4 that overexpresses human CYP11B1, adrenodoxin and adrenodoxin reductase, osilodrostat inhibited the activity of…

Clinical Trials (5)

NCT07247162Phase 4Not Yet Recruiting

Osilodrostat in Patients With Hypertension Caused by Hypercortisolaemia Due to Cushing's Syndrome

Started Aug 2026
63 enrolled
HypertensionHypercortisolemiaCushing Syndrome
NCT07247058Phase 4Recruiting

Isturisa Treatment in Mild Autonomous Cortisol Secretion( MACS)

Started Feb 2026
10 enrolled
Mild Autonomous Cortisol Secretion (MACS)
NCT07104812Phase 2Recruiting

Impact of 1 mg Osilodrostat Therapy on Mild Autonomous Cortisol Secretion (MACS)

Started Jan 2026
15 enrolled
Mild Autonomous Cortisol SecretionAutonomous Cortisol Secretion (ACS)
NCT06430528N/ARecruiting

A Block-and-Replace Therapy With Osilodrostat and Concomitant Glucocorticoid Replacement

Started Jul 2024
12 enrolled
Endogenous Cushing SyndromeAdrenal InsufficiencyHypercortisolism
NCT05633953N/ACompleted

Osilodrostat for the Treatment of Non-Cushing's Disease Cushing's Syndrome

Started Jan 2023
103 enrolled
Cushing's Syndrome

Loss of Exclusivity

LOE Date
Oct 12, 2035
116 months away
Patent Expiry
Oct 12, 2035
Exclusivity Expiry
Mar 6, 2027

Patent Records (5)

Patent #ExpiryTypeUse Code
8835646
Aug 23, 2026
SubstanceProduct
8314097
Mar 27, 2029
SubstanceProduct
8609862
Jan 13, 2031
U-2770
9434754
Jan 13, 2031
Substance
10143680
Jul 6, 2035
Product