NCT05731375

Brief Summary

The goal of this observational study is to demonstrate the ability of using non-invasive Phosphorus (31P) Magnetic Resonance Spectroscopy (MRS) to monitor changes of in-vivo markers of mitochondrial function in skeletal and cardiac muscles in muscles in large B- or T-cell lymphoma patients during treatment with (R-)CHOP. The main question it aims to answer is: • Can 31P-MRS be used to monitor changes of in vivo markers of mitochondrial function in skeletal and cardiac muscles in large B- or T-cell lymphoma patients during treatment with (R-)CHOP? To be able to answer this main question, participants will undergo 31P-MRS imaging of the calf muscles and of the heart 3 times during the study period.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
12

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2024

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 25, 2023

Completed
22 days until next milestone

First Posted

Study publicly available on registry

February 16, 2023

Completed
1.1 years until next milestone

Study Start

First participant enrolled

April 1, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

February 16, 2023

Status Verified

February 1, 2023

Enrollment Period

1.7 years

First QC Date

January 25, 2023

Last Update Submit

February 7, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in skeletal and cardiac muscle mitochondrial function

    Assessed through 31P-MRS imaging. Parameters include: * PCr recovery rate (in seconds) * PCr/ATP ratio

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

Secondary Outcomes (12)

  • Adherence rates to the study protocol

    Baseline to 18 weeks.

  • Changes in physical fitness (Maximum short exercise capacity (Watt))

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

  • Changes in hand grip strength (kg)

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

  • Changes in leg strength (kg)

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

  • Changes in skeletal muscle area in cm2

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

  • +7 more secondary outcomes

Other Outcomes (2)

  • Changes in weight (kg)

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

  • Height (cm)

    Baseline, halfway (R-)CHOP treatment (+/- 9 weeks), after (R-)CHOP treatment (+/- 18 weeks)

Study Arms (1)

Study population

Patients with large B-cell lymphoma or T-cell lymphoma scheduled for 6 full-dose cycles of 1st line immunochemotherapy with (R-)CHOP

Diagnostic Test: 31-MRS at 7 Tesla (T)

Interventions

31-MRS at 7 Tesla (T)DIAGNOSTIC_TEST

31-MRS imaging at 7T to evaluate mitochondrial function in skeletal and cardiac muscles.

Study population

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients will be recruited at UMC Utrecht, Diakonessenhuis Utrecht and possibly other hospitals in the vincity of the UMC Utrecht. The aim is to include 12 patients with large B-cell lymphoma or T-cell lymphoma, who are scheduled to undergo (R-)CHOP treatment at any of the recruiting hospitals.

You may qualify if:

  • Age ≥ 18 years
  • Patients with large B-cell lymphoma or T-cell lymphoma scheduled for 6 full-dose cycles of 1st line immunochemotherapy with cyclophosphamide, doxorubicin, vincristine and prednisone with or without rituximab ((reversed) (R-)CHOP).
  • WHO-performance score 0-2.
  • Patients with sufficient Dutch writing and reading skills.
  • Written informed consent.

You may not qualify if:

  • Contra-indications for 7T MR scanning, including patients with a non-MRI compatible pacemaker, cochlear implant or neurostimulator; patients with non-MR compatible metallic implants in their eye, spine, thorax or abdomen; patients with a non-MR compatible aneurysm clip in their brain; patients with claustrophobia, and/or severe obesity.
  • Any circumstances that would impede adherence to study requirements or ability to give informed consent.
  • Medical disorders affecting mitochondrial function; e.g., spinal muscular atrophy.
  • (Other) relevant medical disorders; e.g., comorbidities affecting exercise tolerance.
  • Being under examination for non-diagnosed disease at the time of investigation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Diakonessenhuis

Utrecht, 3582 KE, Netherlands

Location

UMC Utrecht

Utrecht, 3584CX, Netherlands

Location

MeSH Terms

Conditions

Lymphoma, B-CellLymphoma, T-Cell

Condition Hierarchy (Ancestors)

Lymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr.

Study Record Dates

First Submitted

January 25, 2023

First Posted

February 16, 2023

Study Start

April 1, 2024

Primary Completion

December 1, 2025

Study Completion

December 1, 2025

Last Updated

February 16, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will share

As the data is privacy-sensitive, the investigators will publish the descriptive metadata in the data repository with a description of how a data request can be made (by sending an email to the corresponding author). In the event that peers like to reuse our data this can only be granted if the research question is in line with the original informed consent signed by the study participants. Every application therefore wille be screened for this requirement. If granted, a data usage agreement is signed by the receiving party.

Shared Documents
STUDY PROTOCOL, SAP, CSR, ANALYTIC CODE
Time Frame
Data and documentation needed to reproduce findings from this study will be stored for at least 15 years.
Access Criteria
Data access can only be granted for research with a research question in line with the original informed consent signed by the study participants.

Locations