Multiparametric PET-MRI Integration for a New Approach to Tumor Heterogeneity in Non-Small Cell Lung Cancer (NSCLC): Pilot Study (IMAHTEP)

March 19, 2026 updated by: Gustave Roussy, Cancer Campus, Grand Paris
To estimate the intra and inter-operator reproducibility of multiparametric regional PET-MRI mapping in locally advanced and trace mestastatic non-small cell lung cancer (NSCLC).

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

11

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
    • Val de Marne
      • Villejuif, Val de Marne, France, 94805
        • Gustave Roussy

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Locally advanced NSCLC (stages IIB, IIIA or IIIB of the TNM classification 7th edition) or trace metastatic stage IV (</=5 mestastasis, </= 3 organ reached)
  2. Exclusive therapeutic management by concomitant radio-chemotherapy administered in accordance with international recommendations (dual therapy with platinum salts)
  3. Signed consent
  4. Patients affiliated with the social security scheme or beneficiary of a similar scheme.

Exclusion Criteria:

  1. Minor
  2. Pregnant / lactating woman
  3. Person deprived of liberty by judicial or administrative decision, adults who are the subject of a legal protection measure or unable to express their consent
  4. Previous cancer in the 2 years prior to registration
  5. Previousradiotherapy / thoracic surgery
  6. Patients under experimental treatment or for whom the administration of an experimental treatment is planned
  7. Claustrophobic patients
  8. Severe Renal Insufficiency (Clearance MDRD Cockroft <30ml / min)
  9. Uncontrolled diabetes, hyperglycemia> 1.8g / L
  10. Patient with metallic implants not compatible with MRI or any immovable implanted electronic medical device (eg pacemaker, neurostimulator, cochlear implants, etc.)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: Patients with NSCLC

Characterization of tumor heterogeneity by multiparametric regional mapping PET-MRI.

Patients will realize:

  • a PET-MRI examination performed before the chemoradiotherapy treatment (so-called baseline PET-MRI)
  • a PET-MRI examination performed midway through treatment (PET-MRI1 under treatment), after receiving 33 ± 4 Gy (approximately 2.5 months after the first PET-MRI).
Diagnostic test: PET-MRI
  • a PET-MRI examination performed before the chemoradiotherapy treatment (so-called baseline PET-MRI)
  • a PET-MRI examination performed midway through treatment (PET-MRI1 under treatment), after receiving 33 ± 4 Gy (approximately 2.5 months after the first PET-MRI).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Measurement of intra and inter-operator reproducibility of multiparametric regional PET-MRI mapping performed before and under treatment.
Time Frame: Up to 24 months
Up to 24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Gustave Roussy, Cancer Campus, Grand Paris

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 25, 2017

Primary Completion (Actual)

August 29, 2019

Study Completion (Actual)

August 29, 2019

Study Registration Dates

First Submitted

July 20, 2018

First Submitted That Met QC Criteria

July 20, 2018

First Posted (Actual)

July 30, 2018

Study Record Updates

Last Update Posted (Actual)

March 23, 2026

Last Update Submitted That Met QC Criteria

March 19, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 2016-A02074-47
  • 2016/2499 (Other Identifier: CSET number)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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