Skip to main content
. Author manuscript; available in PMC: 2024 Feb 8.
Published in final edited form as: NEJM Evid. 2023 Dec 26;3(1):EVIDoa2300171. doi: 10.1056/EVIDoa2300171

Table 2.

Summary of Treatment-Emergent Adverse Events and a List of Adverse Events (Regardless of Causality) Occurring in Greater Than or Equal to 15% of Patients in Either the Phase 1 or Phase 2 Cohort by Preferred Term and Maximum National Cancer Institute Common Terminology Criteria for Adverse Events (Version 4.03) Grade.*

Adverse Events by Preferred Term Phase 1 (All Dose Cohorts Combined; N=47), n (%) Phase 2 (5 mg Twice a Day; N=45), n (%)
All adverse events 47 (100.0) 45 (100)
Grade ≥3 33 (70.2) 36 (80.0)
Related to ODM-208 44 (93.6) 38 (84.4)
 Grade ≥3 21 (44.7) 10 (22.2)
Serious adverse events 29 (61.7) 29 (64.4)
Related to ODM-208 19 (40.4) 6 (13.3)
Serious adrenal insufficiency-like events 16 (34.0) 3 (6.7)
Adverse events leading to permanent discontinuation 20 (42.6) 10 (22.2)
Adverse events leading to ODM-208 interruption 26 (55.3) 20 (44.4)
No. of patients who died 2 (4.3) 10 (22.2)
Deaths related to ODM-208 0 0
*

The treatment relatedness of adverse events was determined by site investigators; it is possible that adverse events not considered treatment related were, in fact, so related.

Adrenal insufficiency–like events (i.e., adrenal insufficiency and glucocorticoid deficiency) were determined by the investigators on the basis of clinical symptoms and signs (such as fever, asthenia/fatigue, nausea, vomiting, anorexia, abdominal pain, weight loss, muscle cramps/pain, and orthostatic hypotension) and laboratory tests (such as C-reactive protein, lowered serum sodium, and elevated serum potassium).