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REGNRegeneron PharmaceuticalsNot started yet

REGN21353 Alone or in Combination With Nezastomig for Metastatic Castration-Resistant Prostate Cancer in Adult Participants

Metastatic Castration-Resistant Prostate Cancer · mCRPC

5Calmworry score, out of 100

No strong warning signs right now. The score counts warning signs; it is not a prediction.

Why this score

  • 5 insiders sold shares within a month

    Since Nov 4, 2026 · was worth 5, fading over time

    +4.8
Worry score5

Score over time

Stage
Phase 1/2
Patients
192 (planned)
Started
Jun 28, 2027
Main results expected
Jul 28, 2031
Fully finished
Jul 28, 2031
Results posted
not yet

What counts as success

The trial's main goal(s), called the “primary outcome.”

  • Occurrence of Treatment Emergent Adverse Events (TEAEs)

    Measured over: Up to 5 years

  • Occurrence of Dose-Limiting Toxicities (DLTs)

    Measured over: Up to 42 days

  • Occurrence of Serious Adverse Events (SAEs)

    Measured over: Up to 5 years

  • Occurrence of Adverse Events of Special Interests (AESIs)

    Measured over: Up to 5 years

  • Composite Response Rate (CRR) of ≥50% decline of prostate specific antigen (PSA) and/or confirmed radiographic response of complete response (CR) or partial response (PR)

    Measured over: Up to 5 years

Changes Tremor has spotted

No changes since Tremor started watching this trial.
Show details (technical version)

Score inputs

  • insider_selling_cluster: base 5, now 4.8, since 2026-11-04, fades (half-life)

Raw record changes

  • none yet

Trial ID NCT07850921 · record last updated 2026-09-30 · checked 2026-11-09 15:47 UTC

See the official record on ClinicalTrials.gov (NCT07850921) ↗