SatisfACtion: A Phase I/II, Open-label, Multi-center Study of [225Ac]Ac-PSMA-R2 in Men With Heavily Pre-treated PSMA Positive Metastatic Castration Resistant Prostate Cancer (mCRPC) With or Without Prior 177Lu-labelled PSMA-targeted Radioligand Therapy.


Condition: Metastatic Castration-resistant Prostate Cancer (mCRPC)

Study Type: Interventional

Clinical Trials Identifier NCT 8-digits: NCT05983198

Sponsor: Novartis Pharmaceuticals

Phase: Phase 1/Phase 2

Eligibility:

  • Age: minimum 18 Years maximum N/A
  • Gender: Male

Key Inclusion Criteria:

  • Evidence of PSMA-positive disease by 68Ga-PSMA-R2 PET/CT and eligible as determined by central reading
  • Documented progressive mCRPC
  • Adequate organ function (bone marrow reserve, hepatic, renal)
  • Prior orchiectomy and/or ongoing ARPI and taxane-based chemotherapy and should have received prior 177Lu-PSMA-RLT (Group1 dose escalation & expansion) or never received 177Lu-PSMA-RLT (Group 2 dose escalation & expansion).

Key Exclusion Criteria:

  • Any other investigational agents within 28 days of the anticipated C1D1 of 225Ac-PSMA-R2 therapy
  • Any systemic anti-cancer therapy within 28 days of the anticipated C1D1 of 225Ac-PSMA-R2 therapy
  • Uncontrolled pain or incompatibility that may result in participant's lack of ability to comply with imaging procedures
  • History of CNS metastases and symptomatic cord compression, or clinical or radiologic findings indicative of impending cord compression
  • Uncontrolled cardiovascular history
  • Diagnosis of other malignancies expected to alter life expectancy or may interfere with disease assessment Other protocol-defined inclusion/

Exclusion Criteria:

  1. may apply.

View trial on ClinicalTrials.gov