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NCT05243862 · ClinicalTrials.gov registry record · Phase 2

Safety and Activity of PolyPEPI1018 Plus Atezolizumab in Colorectal Cancer.

A Phase 2 study of Colorectal Cancer Metastatic, sponsored by Treos Bio Limited.

Active
Registry status
Phase 2
Development phase
18
Enrollment target
3
Study locations

NCT05243862: Active Phase 2 study of Colorectal Cancer Metastatic, sponsored by Treos Bio Limited.

NCT05243862 is a Phase 2 study of Colorectal Cancer Metastatic that is active but no longer recruiting, run by Treos Bio Limited. The registered enrollment target is 18 participants, below the 204-participant average among 18 other Colorectal Cancer Metastatic trials with a reported enrollment target (91% lower). The trial reports 3 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05243862, a Phase 2 study of Colorectal Cancer Metastatic, is active but no longer recruiting, sponsored by Treos Bio Limited.

ACTIVE NOT RECRUITING
Registry status
Phase 2
Development phase
18 participants
Enrollment target
3
Study locations

Study Summary

This is a multicenter, open label, phase II trial to determine the safety, tolerability, and immunogenicity and initial clinical activity of the combination treatment of PolyPEPI1018 vaccine and atezolizumab in participants with MSS CRC who have progressed on 2 or 3 prior regimens.

Primary Outcome

The incidence and severity \[according to the National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0 (v5.0)\] of all Treatment-Emergent Adverse Events (TEAEs), related TEAEs, all SAEs, and related SAEs

Interventions

  • DRUG Atezolizumab
  • DRUG PolyPEPI1018

Study Locations (3)

Arizona

  • Mayo Clinic - Phoenix

Florida

  • Mayo Clinic - Jacksonville

Minnesota

  • Mayo Clinic - Rochester

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2022-06-02
Est. Completion 2026-06-02
Phase Phase 2
Treos Bio Limited

1 total trials

What the registry record for NCT05243862 still lists

NCT05243862 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 204-participant average among 18 other Colorectal Cancer Metastatic trials with a reported enrollment target (91% lower).

The record links to 1 condition, with Colorectal Cancer Metastatic appearing as the primary indexed condition, and to 2 interventions - of which Atezolizumab is the first listed.

NCT05243862 reports a single indexed study location in Arizona, Florida, Minnesota.

Frequently Asked Questions

What is clinical trial NCT05243862 about?

NCT05243862 is a clinical study titled "Safety and Activity of PolyPEPI1018 Plus Atezolizumab in Colorectal Cancer.". This is a multicenter, open label, phase II trial to determine the safety, tolerability, and immunogenicity and initial clinical activity of the combination treatment of PolyPEPI1018 vaccine and atezolizumab in participants with MSS CRC who have progressed on 2 or 3 prior regimens.

What is the current status of trial NCT05243862?

This trial is currently active not recruiting. It is a Phase 2 study. The enrollment target is 18 participants. The study started on 2022-06-02. Estimated completion is 2026-06-02.

What conditions does trial NCT05243862 study?

This clinical trial studies the following conditions: Colorectal Cancer Metastatic.

What interventions are being tested in trial NCT05243862?

The interventions under investigation include: Atezolizumab (DRUG), PolyPEPI1018 (DRUG).

Who is sponsoring clinical trial NCT05243862?

This trial is sponsored by Treos Bio Limited, which has 1 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05243862 being conducted?

This trial has 3 study locations across Arizona, Florida, Minnesota. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Colorectal Cancer Metastatic

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05243862's enrollment target sits among peer trials

18 16th of 18 higher than 3 of 18 other Colorectal Cancer Metastatic trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Colorectal Cancer Metastatic trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05243862, the US trial registry maintained by the National Library of Medicine. NCT05243862 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.