Phase II Dutasteride in Combination With CAB vs CAB in SDC

Summary

Phase 2 clinical trial on the addition of dutasteride to combined androgen blockade (CAB) therapy in recurrent and/or metastatic (R/M) salivary duct carcinoma (SDC) patients. The study included two cohorts of patients: Cohort A, which comprises ADT-naïve patients, and Cohort B, which comprises ADT-resistant patients. Cohort A is closed for inclusion as of April 18, 2024.

Timeline

Start

2022-09-27

Primary completion

2025-09

Completion

2027-09

Publications

• Background Weijers JAM, Verhaegh GW, Lassche G, van Engen-van Grunsven ACH, Driessen CML, van Erp NP, Jonker MA, Schalken JA, van Herpen CML. A randomized phase II trial on the addition of dutasteride to combined androgen blockade therapy versus combined androgen blockade therapy alone in patients with advanced or metastatic salivary duct carcinoma - the DUCT study protocol. BMC Cancer. 2024 Sep 20;24(1):1174. doi: 10.1186/s12885-024-12889-0.

Drugs

Indications