# TulmiSTAR-02: A Phase I/II Open-label Study of Tulmimetostat in Combination With Darolutamide vs. Darolutamide, and Tulmimetostat With Abiraterone in 

Source: https://onco.cc/trials/nct07190300/  
OnCo record `nct07190300` (Trial). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

A phase 1/2 trial of Darolutamide, Abiraterone acetate in prostate cancer, run by Novartis Pharmaceuticals, now recruiting.

## Summary

TulmiSTAR-02: A Phase I/II Open-label Study of Tulmimetostat in Combination With Darolutamide vs. Darolutamide, and Tulmimetostat With Abiraterone in Patients With Metastatic Hormone-sensitive Prostate Cancer (mHSPC) is a phase 1/2 interventional study registered as NCT07190300 by Novartis Pharmaceuticals, with 181 participants planned, started 2026-01-13 and due to reach its primary completion in 2032-08-02. Interventions recorded: Tulmimetostat, Darolutamide, Abiraterone. Conditions listed: Metastatic Hormone-Sensitive Prostate Cancer (mHSPC). No results are recorded here; the registry entry is the source.

## Fields

- Kind: Trial
- Status: recruiting
- Last checked: 2026-09-16
- Tags: ctgov-ingest
- Registry id: NCT07190300
- Phase: 1/2
- Setting: TulmiSTAR-02: A Two-part Phase I Dose Escalation Study of Tulmimetostat (DZR123) in Combination With Darolutamide or Abiraterone Followed by Open-label, Randomized, Phase II Dose Expansion Study to Assess the Safety and Efficacy of Tulmimetostat in Combination With Darolutamide Versus Darolutamide Alone in Patients With Metastatic Hormone-sensitive Prostate Cancer
- Sponsor: Novartis Pharmaceuticals
- Enrolled: 181

## Sources

- ClinicalTrials.gov NCT07190300: https://clinicaltrials.gov/study/NCT07190300

## Connected records

- cancers: [Prostate cancer](https://onco.cc/cancers/prostate/)
- drugs: [Abiraterone acetate](https://onco.cc/drugs/abiraterone/), [Darolutamide](https://onco.cc/drugs/darolutamide/)
- companies: [Novartis](https://onco.cc/companies/novartis/)

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JSON: https://onco.cc/api/v1/entities/nct07190300.json