A Study to Investigate CEA-PRIT 2.0 in Participants With Metastatic Colorectal Cancer (mCRC)

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorHoffmann-La Roche

About this trial

This study will evaluate the dosimetry, safety, efficacy, pharmacokinetics (PK), pharmacodynamics and immunogenicity of CEA-PRIT 2.0 in participants with metastatic microsatellite-stable (MSS) mCRC who are intolerant to or have progressed after having received available standard-of-care (SOC) therapies.

Eligibility criteria

Qualifiers

Histologically confirmed adenocarcinoma originating from the colon or rectum

Metastatic disease (Stage IV American Joint Committee on Cancer, Version 7)

Confirmed MSS and/or proficient mismatch repair (MMR) status

Experienced disease progression during or within 3 months following the last administration of systemic anti-cancer therapies for metastatic disease

Disqualifiers

Pregnant or breastfeeding or intending to become pregnant

Participants with active central nervous system (CNS) metastases

History of malignancy other than the one under investigation

Any unresolved toxicities from prior therapy, i.e., radiotherapy, chemotherapy, targeted therapy or surgical procedure

Trial design

Treatments tested in this trial

  • SPLIT Abs
  • 203Pb-DOTAM
  • 212Pb-DOTAM

Treatment groups

180 Participants
are divided into 3 treatment groups

Sponsors and collaborators