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Gastrointestinal Cancer MetastaticMAESTRONCT04534543

MAESTRO Study: Metabolic Imaging to Improve Patient-Specific Therapy Outcomes

A study testing MRI/Spectroscopy in people with Gastrointestinal Cancer Metastatic, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 2 sites in Netherlands.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

Patients suffering metastasized gastrointestinal cancer often receive ineffective treatments for prolonged periods of time as therapy non-response, which is hard to detect, cannot be determined earlier than nine weeks following start of therapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Gastrointestinal Cancer Metastatic
What is being tested?
MRI/Spectroscopy
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
70 participants
Where
2 sitesNetherlands
Study dates
15 Dec 2021to 1 Feb 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with liver metastasis of gastrointestinal cancer, with histological or cytological proof of metastasis or a high suspicion on CT imaging.
  • Tumour size ≥ 1cm.
  • WHO-performance score 0-2.
  • Scheduled for first- or second-line palliative chemotherapy containing capecitabine combined with oxaliplatin (CAPOX) or fluorouracil combined with oxaliplatin and folinic acid (FOLFOX).
  • Written informed consent.

Who cannot join

  • Any psychological, familial, sociological, or geographical condition potentially hampering adequate informed consent or compliance with the study protocol.
  • Contra-indications for MR scanning, including patients with a pacemaker, cochlear implant or neurostimulator; patients with non-MR compatible metallic implants in their eye, spine, thorax or abdomen; or a non-MR compatible aneurysm clip in their brain; patients with claustrophobia.

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Sebastiaan Siegerink, PhD contact

0623674312

s.n.siegerink@amsterdamumc.nl

Hanneke WM van Laarhoven, MD PhD contact

020-5665955

hvanlaarhoven@amsterdamumc.nl

Netherlands2 sites, 2 recruiting
  • Amsterdam UMC

    Amsterdam

    Hanneke van Laarhoven, MD, PhD, PhD

    Recruiting
  • UMC Utrecht

    Utrecht

    Dennis Klomp

    Recruiting

Other trials in Netherlands

About this study

Patients suffering metastasized gastrointestinal cancer often receive ineffective treatments for prolonged periods of time as therapy non-response, which is hard to detect, cannot be determined earlier than nine weeks following start of therapy. Current therapy evaluation strategies primarily focus on morphological changes via RECIST criteria. However, morphological changes are subjected to prior physiological and metabolic alterations. Therefore, the MAESTRO project's ambition is to lay the foundations of a new area of research: the study of human biology using non-invasive chemistry imaging. For this, MAESTRO aims to unite two areas of research: metabolomics and magnetic resonance (MR). Metabolomics studies body functions through the measurements of metabolites; MR imaging (MRI) and spectroscopy (MRS) can provide 3D images of the body and measure metabolite and lipid content respectively. Previous studies show that phospholipid metabolites in particular the cell membrane precursors i.e. phosphomonoesters (PME), and the cell membrane degradation products i.e. phosphodiesters (PDE) are valuable biomarkers in therapy assessment. With this MAESTRO approach, the consortium aims at reducing the nine weeks period before therapy efficacy evaluation to three weeks or less. By validating the powerful new MRS(I)-visible biomarkers in a patient cohort, a non-invasive technology can be developed for dynamically mapping biochemical processes in the whole human body and pave the way for individualized medicine.

Read the detailed description

Primary objective

-In this study we will investigate whether biochemical imaging of change (Δ, figure 1) in the metabolic phospholipid ratios of PME and PDE between baseline and after 2 weeks of therapy are predictive for progression free survival (PFS) and/or overall survival (OS) in gastro-oesophageal cancer patients within 27 weeks of treatment.

Secondary objectives:

  • In this study we will investigate whether biochemical imaging of change (Δ, figure 1) in the metabolic phospholipid ratios of PME and PDE between baseline and after 2 weeks of therapy are predictive for RECIST progression in gastro-oesophageal cancer patients after the first 9 week treatment period.
  • Investigate whether biochemical imaging of the metabolic phospholipid ratios of PME and PDE at baseline of therapy are predictive for RECIST progression after the first 9-week treatment period, and for PFS and OS in gastro-oesophageal cancer patients.
  • Investigate whether biochemical imaging of change (δ, figure 1) in the metabolic phospholipid ratios of PME and PDE after a 9-week treatment period are predictive for RECIST progression following that treatment period, and for PFS and OS in gastro-oesophageal cancer patients.
  • Exploratory multi variable analysis for the development of a prediction model to predict resistance to treatment within 3 weeks after the start of chemotherapy with the use of all chemistry imaging data including all MR detectable nuclei and clinical parameters.

Study population: We aim to include a total of 70 patients with metastatic gastro-oesophageal cancer before start of palliative chemotherapy.

Intervention: Participants will undergo multiple 7T MR imaging sessions which include advanced 31P MRSI techniques, before start of palliative chemotherapy and during treatment until progression of disease or until week 9.

Main study parameters/endpoints: Study parameters include; metabolic ratios of the phospholipids PME and PDE from the area under the curve (AUC) of the corresponding spectral peaks, size measurements from CT and MRI scans, coded radiology reports, clinical patient data, e.g. chemotherapy details extracted from clinical notes which are coded before storage to preserve anonymity. Main endpoint is defined by progression or death after 27 weeks measured using the RECIST progression criteria for which chemical imaging its predictive value is investigated in the primary objective.

Nature and extent of the burden and risks associated with participation, benefit, and group relatedness: Patients will be asked for three extra hospital visits to undergo 7T MRI of approximately one hour per session (3x 1 hour). MRI is a safe non-invasive technique without use of ionizing radiation and so far, extensive research has not shown any side-effects of the high magnetic field used in 7T MRI, resulting in low inherent risks for the participants. This study will be started only after approval of the IGJ and the medical device investigation agency of the AMC. Patients' therapy is not delayed by participation in this study and patients with MRI contraindications are excluded from participation.

Being tested
MRI/Spectroscopy
Keywords
gastrointestinal cancer, human biology, non-invasive chemistry imaging, MR imaging, spectroscopy
Medical subject headings
Gastrointestinal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MRI/SpectroscopyRadiation

    Participants will undergo multiple 7T MR imaging sessions which include advanced 31P MRSI techniques, before start of palliative chemotherapy and during treatment until progression of disease or until week 54.

Study groups in NCT04534543
Study groupRoleWhat they receive
ImagingOtherParticipants will undergo multiple 7T MR imaging sessions which include advanced 31P MRSI techniques, before start of palliative chemotherapy and during treatment until progression of disease or until week 54.
Receives: Radiation: MRI/Spectroscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. PME/PDE-ratio from Area Under the Curve (AUC): predictive

    The primary outcome measure in this study is the PME/PDE-ratio (PME/PDE) resulting from the AUC of the metabolite peaks in the acquired metabolic images e.g. spectra.

    This measure is used to calculate changes in the metabolic phospholipid-ratios of PME and PDE (ΔPME/PDE) between baseline and after 2 weeks of therapy. In addition, this outcome measure is used to investigate secondary objectives including PME/PDE at baseline as a sole predictor (see Outcome Measure 3).

    Measured: 72 months

  2. Change in PME/PDE (ΔPME/PDE): predictive

    The second primary outcome measure to investigate the discriminative ability of PME/PDE is the ΔPME/PDE between baseline and after 2 weeks of therapy.

    This measure is used to investigate the primary objective whether biochemical imaging of change in the metabolic phospholipid-ratios of PME and PDE (ΔPME/PDE) between baseline and after 2 weeks of therapy are predictive for RECIST progression in gastrointestinal cancer patients after the first 9 week treatment period. In addition, this outcome measure is also used to investigate secondary objectives which includes different time periods over which ΔPME/PDE is measured.

    Measured: 72 months

Secondary outcomes (4)
  1. PME/PDE at baseline: predictive

    This secondary measure is used investigate the secondary objective whether biochemical imaging of PME/PDE at baseline of therapy is predictive for RECIST progression after the first 9-week treatment period, and for PFS and OS in gastrointestinal cancer patients. PME/PDE at baseline results from the AUC of the metabolite peaks in the acquired metabolic images e.g. specta (see also Outcome Measure 1).

    Measured: 72 months

  2. Prediction model

    Exploratory multi variable analysis for the development of a prediction model to predict resistance to treatment within 3 weeks after the start of chemotherapy with the use of all chemistry imaging data including all MR detectable nuclei and clinical parameters.

    Multi-variable analysis of clinically relevant data to investigate the feasibility of a dynamic prediction model will use all chemical imaging data, size measurements from CT, conventional 7T MR imaging scans, coded radiology reports, clinical patient data, e.g. chemotherapy details extracted from clinical notes which are coded before storage to preserve anonymity, choice of therapy, progression free survival (PFS) and overall survival (OS) and metastasis origin.

    Measured: 72 months

  3. (Δ)PME/PDE predictive significance

    To investigate to what extent baseline PME/PDE and (ΔPME/PDE) over all different time periods is predictive of PFS and OS, we will use standard survival analysis techniques (e.g. Cox regression, accelerated failure time models) and estimate the C-index as measure of discriminative ability.

    Measured: 72 months

  4. Response to treatment

    This outcome measure results from conventional therapy evaluation defined by RECIST progression. It is used in the primary and secondary objectives as the gold standard for the therapy evaluation predictors assessed in this study (ΔPME/PDE, PME/PDE, etc.)

    Measured: 72 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Sep 2020
  2. Study start15 Dec 2021
  3. Primary completion1 Feb 2027 (estimated)
  4. Study completion1 Feb 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Model description
• In this study we will investigate whether biochemical imaging of change (Δ, figure 1) in the metabolic phospholipid ratios of PME and PDE between baseline and after 2 weeks of therapy are predictive for RECIST progression in gastrointestinal cancer patients after the first 9 week treatment period.
Masking
None (open label)
Enrolment
70 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04534543
Sponsor's protocol ID
Volgt2
Acronym
MAESTRO
Status last verified
Aug 2024
First submitted
21 Jul 2020
Last updated
2 Aug 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing MRI/Spectroscopy in people with Gastrointestinal Cancer Metastatic, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 2 sites in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 2 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Sebastiaan Siegerink, PhD (0623674312, s.n.siegerink@amsterdamumc.nl), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

PME/PDE-ratio from Area Under the Curve (AUC): predictive (time frame: 72 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Aug 2024.

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