DHF-20-1839-2: Clinical Performance Study Protocol for Therascreen® KRAS RGQ PCR Kit

NCT ID: NCT06645236

Last Updated: 2025-08-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

600 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-12-22

Study Completion Date

2030-10-31

Brief Summary

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To utilize the therascreen KRAS RGQ PCR Kit, as a screening test in Amgen's Phase 3 Clinical Study Protocol 20210081, in order to identify patients with mCRC KRAS G12C mutation positive tumors to be enrolled in the drug clinical trial. Results of the Phase 3 Amgen Study 20210081 will serve as the basis for establishing the clinical performance of the therascreen® KRAS RGQ PCR Kit as a companion diagnostic (CDx) for the identification of patients with metastatic colorectal cancer, who may benefit from treatment with sotorasib.

Detailed Description

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The proposed device clinical performance study and the medicinal clinical trial will be conducted simultaneously as a combined trial according to MDCG 2022-10. The clinical trial 20210081 is a Randomized, Open-label, Active-controlled Study of Sotorasib, Panitumumab and FOLFIRI Versus FOLFIRI With or Without Bevacizumab-awwb for Treatment-naïve Subjects with Metastatic Colorectal Cancer with KRAS p.G12C Mutation (CodeBreaK 301). It is estimated that approximately 450 patients from 31 countries will be enroled based on the presence of tumor KRAS G12C mutation, detected using therascreen KRAS RGQ PCR Kit, along with other clinical trial inclusion criteria, into the Phase III clinical trial. Results from the Phase 3 Amgen Study 20210081 will be used to evaluate the clinical performance of therascreen® KRAS RGQ PCR Kit as a CDx device for identification of patients with mCRC who may benefit from treatment with sotorasib in treatment-naïve patients with metastatic colorectal cancer.

Conditions

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Metastatic Colorectal Cancer (mCRC)

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Clinical Performance Study Protocol for therascreen® KRAS RGQ PCR Kit

The therascreen® KRAS RGQ PCR Kit functions as part of this system, using the QIAamp DSP DNA FFPE Kit as a clinical sample concentrator, the Rotor-Gene Q MDx (RGQ) instrument as the platform on which PCR is performed, and KRAS specific software for PCR analysis and result reporting. The kit contains a Positive Control (PC) and a No Template Control (NTC) which are used to determine the validity of the test.

The therascreen® KRAS RGQ PCR Kit is a real-time qualitative PCR assay used on the Rotor-Gene Q MDx (US) instrument for the detection of seven somatic mutations in the human KRAS oncogene, using DNA extracted from formalin-fixed, paraffin-embedded (FFPE), colorectal cancer (CRC) tissue

Group Type OTHER

therascreen® KRAS RGQ PCR Kit

Intervention Type DEVICE

The investigational device, therascreen® KRAS RGQ PCR Kit, will be used to determine the KRAS G12C mutation status of patients during the screening period of Amgen's clinical trial (20210081)

Interventions

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therascreen® KRAS RGQ PCR Kit

The investigational device, therascreen® KRAS RGQ PCR Kit, will be used to determine the KRAS G12C mutation status of patients during the screening period of Amgen's clinical trial (20210081)

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Subjects who consent to participate in the eligibility screen for Protocol 20210081 will have their tumor tissue tested for the presence of KRAS G12C mutation under the proposed performance study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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QIAGEN Gaithersburg, Inc

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Sarah Johnson, Dr.

Role: STUDY_DIRECTOR

Qiagen Manchester Limited

Locations

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QIAGEN Gaithersburg, Inc

Manchester, Manchester, United Kingdom

Site Status RECRUITING

Countries

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United Kingdom

Central Contacts

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Sarah Johnson, Dr.

Role: CONTACT

0044 07825866041

Parul Choudhary

Role: CONTACT

Facility Contacts

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Sarah G Johnson

Role: primary

Parul Choudhary

Role: backup

Other Identifiers

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DHF-20-1839-2

Identifier Type: -

Identifier Source: org_study_id

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