Imaging Skeletal Muscle Mitochondrial OXPHOS Activity In Acute Lymphoblastic Leukemia Survivors

NCT ID: NCT06819475

Last Updated: 2025-11-04

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-06-02

Study Completion Date

2028-01-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The participants are being asked to take part in this trial, because the participant is a survivor of childhood cancer or agreed to be part of a volunteer group to understand the relation between cancer and cancer treatment and muscle weakness in survivors of Acute Lymphoblastic Leukemia (ALL). ALL is cancer of the blood and bone marrow.

Primary Objective

• To compare muscle mtOXPHOS activity and satellite cell content among ALL survivors and controls.

Secondary Objective

* To evaluate the association between muscle mtOXPHOS, muscle satellite cell content and physical performance in ALL survivors.
* To evaluate the association of muscle morphology and epigenetics with muscle mtOXPHOS in ALL survivors.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This study hypothesizes that sarcopenia (low lean mass and muscle weakness), the central components of frailty, result from cancer- and or treatment-related impairment of cellular function within skeletal myocytes. Impaired mitochondrial oxidative phosphorylation (mtOXPHOS) is a hallmark of aging and implicated in skeletal muscle (muscle) weakness and lowered physical performance with normal aging. There is a lack of understanding of how the dysfunctional mitochondrial capacity affects the individual muscle groups in the lower extremities of the survivors.

This pilot study will explore the feasibility of non-invasive metabolic imaging to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort by incorporating magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) in survivors and age/sex-matched healthy volunteers (Controls). Control participants will be recruited from SJLIFE control cohort and may be recruited from new SJLIFE controls; The MRI/MRS findings will be correlated with clinically ascertained muscle phenotype; and will explore and describe differences in muscle morphology, epigenetics, mtDNA-CN between survivors and controls using peripheral blood and muscle biopsies, and their association with MRI/MRS findings.

Survivor and Control participants will be asked to have two MRI sessions; a physical function, and a muscle ultrasound assessment done during SJLIFE Human Performance Lab (HPL). Participants will be asked to give a peripheral blood sample and muscle sample. MR imaging will be performed in two appointments.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Childhood Cancer Muscle Weakness

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SCREENING

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Survivors

Adult survivor of acute lymphoblastic leukemia (ALL) enrolled in St. Jude Life Cohort (SJLIFE).

Group Type EXPERIMENTAL

Magnetic Resonance Imaging

Intervention Type DIAGNOSTIC_TEST

Non-invasive MRI will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Magnetic Resonance Spectroscopy

Intervention Type DIAGNOSTIC_TEST

Non-invasive MRS will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Physical function assessment

Intervention Type OTHER

As part of the SJLIFE visit in the Human Performance Lab, the participant's physical health will be assessed by testing muscle strength, physical function, and lean muscle mass.

Peripheral blood sample

Intervention Type OTHER

Peripheral blood sample will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in the muscles of survivors and age/sex-matched healthy controls.

Skeletal muscle biopsy

Intervention Type OTHER

Muscle biopsy will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in muscles of survivors and age/sex-matched healthy controls.

Muscle Ultrasound

Intervention Type DIAGNOSTIC_TEST

Bilateral quadriceps and calf muscle ultrasound will be used to measure muscle volume by calculating the cross-sectional area using the Cavalieri method.

Control

Control participants are not a close relative of someone who has received treatment for childhood cancer or a similar illness; age/sex-matched healthy volunteers and recruited from SJLIFE Control cohort and may be recruited from new SJLIFE Controls.

Group Type EXPERIMENTAL

Magnetic Resonance Imaging

Intervention Type DIAGNOSTIC_TEST

Non-invasive MRI will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Magnetic Resonance Spectroscopy

Intervention Type DIAGNOSTIC_TEST

Non-invasive MRS will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Physical function assessment

Intervention Type OTHER

As part of the SJLIFE visit in the Human Performance Lab, the participant's physical health will be assessed by testing muscle strength, physical function, and lean muscle mass.

Peripheral blood sample

Intervention Type OTHER

Peripheral blood sample will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in the muscles of survivors and age/sex-matched healthy controls.

Skeletal muscle biopsy

Intervention Type OTHER

Muscle biopsy will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in muscles of survivors and age/sex-matched healthy controls.

Muscle Ultrasound

Intervention Type DIAGNOSTIC_TEST

Bilateral quadriceps and calf muscle ultrasound will be used to measure muscle volume by calculating the cross-sectional area using the Cavalieri method.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Magnetic Resonance Imaging

Non-invasive MRI will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Intervention Type DIAGNOSTIC_TEST

Magnetic Resonance Spectroscopy

Non-invasive MRS will be used to measure the major muscle groups in the calf muscle mtOXPHOS in childhood survivors of Acute Lymphoblastic Leukemia (ALL) in SJLIFE cohort and healthy controls and measure how muscle mitochondria produce energy to function.

Intervention Type DIAGNOSTIC_TEST

Physical function assessment

As part of the SJLIFE visit in the Human Performance Lab, the participant's physical health will be assessed by testing muscle strength, physical function, and lean muscle mass.

Intervention Type OTHER

Peripheral blood sample

Peripheral blood sample will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in the muscles of survivors and age/sex-matched healthy controls.

Intervention Type OTHER

Skeletal muscle biopsy

Muscle biopsy will be used to evaluate muscle morphology, mitochondrial health and epigenetic differences in muscles of survivors and age/sex-matched healthy controls.

Intervention Type OTHER

Muscle Ultrasound

Bilateral quadriceps and calf muscle ultrasound will be used to measure muscle volume by calculating the cross-sectional area using the Cavalieri method.

Intervention Type DIAGNOSTIC_TEST

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

MRI MRS

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Survivor- or Control-Participant is age 18 years old or older at time of consent and enrolled in SJLIFE.
* Survivor- Participant is childhood ALL survivor
* Survivor- or Control Participant has low muscle mass as defined by relative lean mass z-score of less than or equal to -0.5 SD (lean mass divided by height in meters squared).
* Survivor- or Control-Participant is able and willing to give informed consent

Exclusion Criteria

* Survivor-Participant has history of cranial radiation.
* Survivor- or Control-Participant has implanted medical devices or metal that would interfere with MRI or MRS
* Female Survivor- or Control-Participant is pregnant.
* Survivor- or Control-Participant is taking anticoagulants (e.g. aspirin, apixaban, coumadin, edoxaban, rivaroxaban)
* Survivor- or Control-Participant weighs more than 300 pounds.
* Survivor- or Control-Participant is allergic to local anesthetic (i.e., lidocaine, bupivacaine).
* Survivor- or Control-Participant cannot lie flat on his/her back for 90 minutes or longer
* Survivor- or Control-Participant has a current history of peripheral motor neuropathy.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

St. Jude Children's Research Hospital

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Puneet Bagga, PhD

Role: PRINCIPAL_INVESTIGATOR

St. Jude Children's Research Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

St. Jude Children's Research Hospital

Memphis, Tennessee, United States

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

United States

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Puneet Bagga, PhD

Role: CONTACT

866-278-5833

Puneet Bagga, PhD

Role: CONTACT

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Puneet Bagga, PhD

Role: primary

866-278-5833

Related Links

Access external resources that provide additional context or updates about the study.

http://www.stjude.org

St. Jude Children's Research Hospital

http://www.stjude.org/protocols

Clinical Trials Open at St. Jude

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

NCI-2024-09771

Identifier Type: OTHER

Identifier Source: secondary_id

MMICCS

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.