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Study identifier: NCT07206056 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

An Open-label Dose Escalation and Expansion, Followed by a Phase II Study of Tulmimetostat (DZR123) and JSB462 (Luxdegalutamide) in Patients With Progressive Metastatic Castrate Resistant Prostate Cancer (mCRPC) (TulmiSTAR-01)

Condition: Progressive Metastatic Castrate Resistant Prostate Cancer  ·  Sponsor: Novartis Pharmaceuticals

PhasePhase 1/Phase 2
Planned participants188
Who can joinMale, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a two-part, Phase I/II, open-label, global, multicenter study assessing the safety and efficacy of the combination of tulmimetostat (DZR123) and JSB462 (luxdegalutamide) versus standard of care in participants with progressive metastatic castrate resistant prostate cancer (mCRPC).

This description comes directly from the study's public registry record.

Talk to the study team

Novartis Pharmaceuticals  ·  1-888-669-6682  ·  novartis.email@novartis.com

Novartis Pharmaceuticals  ·  +41613241111  ·  novartis.email@novartis.com

Always discuss trial participation with your own doctor first.

Locations (33)

Sarah Cannon Research InstituteDenver, Colorado, United StatesRecruiting
Sarah Cannon Research InstituteJacksonville, Florida, United StatesRecruiting
Emory UniversityAtlanta, Georgia, United StatesRecruiting
Wichita Urology Group PAWichita, Kansas, United StatesRecruiting
Mass General HospitalBoston, Massachusetts, United StatesRecruiting
Cleveland Clinic FoundationCleveland, Ohio, United StatesRecruiting
Fred Hutchinson Cancer Research CenterSeattle, Washington, United StatesRecruiting
Novartis Investigative SiteSt Leonards, New South Wales, AustraliaRecruiting
Novartis Investigative SiteMelbourne, Victoria, AustraliaRecruiting
Novartis Investigative SiteLiverpool, AustraliaRecruiting
Novartis Investigative SiteHalifax, Nova Scotia, CanadaRecruiting
Novartis Investigative SiteBeijing, ChinaRecruiting

+ 21 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07206056