Status:

NOT_YET_RECRUITING

Study of RYZ401 in Subjects With Solid Tumors Expressing SSTRs.

Lead Sponsor:

RayzeBio, Inc.

Conditions:

GEP-NET

Gastroenteropancreatic Neuroendocrine Tumor

Eligibility:

All Genders

18+ years

Phase:

PHASE1

Brief Summary

The primary objectives are to determine the recommended Phase 2 dose (RP2D) and optimal treatment regimen, characterize safety and tolerability, and evaluate preliminary efficacy of RYZ401 in subjects...

Eligibility Criteria

Inclusion

  • Inclusion criteria:
  • At least 18 years old at the time of signing the main study informed consent form (ICF).
  • Histologically confirmed:
  • Grades 1-3 WD NETs (dose escalation and dose expansion)
  • Meningioma (dose expansion only)
  • SSTR-positive disease, as assessed by SSTR-PET imaging
  • Adequate renal, hematologic and hepatic function
  • Exclusion criteria:
  • Prior RPT, including Lu-177.
  • Prior solid organ or bone marrow transplantation.
  • Use of chronic systemic steroid therapy.
  • Significant cardiovascular disease
  • Resistant hypertension
  • Uncontrolled diabetes
  • Prior history of liver cirrhosis
  • HIV, hepatitis B infection or known active hepatitis C virus infection.

Exclusion

    Key Trial Info

    Start Date :

    October 1 2025

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ESTIMATED

    End Date :

    October 1 2032

    Estimated Enrollment :

    104 Patients enrolled

    Trial Details

    Trial ID

    NCT07165132

    Start Date

    October 1 2025

    End Date

    October 1 2032

    Last Update

    September 10 2025

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