Optimal Anti-EGFR Treatment of mCRC Patients With Low-Frequency RAS Mutation

NCT04034173 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2019-07-26

No results posted yet for this study

Summary

The present hypothesis is that anti-EGFR agents are active in tumors with low-level RAS mutation when the majority of tumor cells is still sensitive. While response rate may be high and may reflect sensitivity to anti-EGFR agents, PFS is anticipated to be shorter than in RAS wild-type patients due to the faster development of resistance when sensitive cells are eradicated and when the RAS-mutant anti-EGFR resistant clones become predominant.

The characteristics of low-level RAS mutant tumors would be:

* Objective response rate (ORR) high (reflecting the sensitive clone)
* Progression-free survival (PFS) short (reflecting the more rapid outgrowth of RAS mutant clones)

Conditions

  • Treatment Related Cancer

Interventions

DRUG

Panitumumab

Panitumumab 6 mg/kg BW as 60-min i.v. infusion\* D1 \*If the 1st infusion is well tolerated, all subsequent infusions can be applied over 30-60 minutes.

DRUG

Irinotecan

Irinotecan 180 mg/m² BSA i.v., 30 - 90 min D1

DRUG

Folinic acid

Folinic acid (racemic) 400 mg/m²BSA i.v., 120 min D1

DRUG

5-FU

5-FU 400 mg/m² BSA, bolus, D1 5-FU 2400 mg/m² BSA i.v. infusion over a period of 46 h D1-2

Sponsors & Collaborators

  • Amgen

    collaborator INDUSTRY
  • ClinAssess GmbH

    collaborator INDUSTRY
  • Ludwig-Maximilians - University of Munich

    lead OTHER

Principal Investigators

  • Dominik Modest, PD Dr. · Ludwigs Maximilians University Munich

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-08-01
Primary Completion
2024-08-01
Completion
2026-08-01

Countries

  • Germany

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04034173 on ClinicalTrials.gov