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CompletedNCT05556239STAY-STRONGUpdated Dec 8, 2025

STAY-STRONG Study of Exercise Training During Chemotherapy

An interventional study of Resistance Exercise Training in Lymphoma, B-Cell, Lymphoma, Hodgkin and Exercise, sponsored by Rigshospitalet, Denmark. Completed at 1 site in Denmark. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-12-08.

Sponsored by Rigshospitalet, Denmark · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
42
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study evaluates the effectiveness of a supervised progressive resistance training program in patients malignant lymphomas with the primary outcome being lean body mass.

The study is designed as a a single center, two-armed, parallel-group, investigator-initiated clinical randomized controlled superiority trail evaluating the effectiveness of a 4-month supervised progressive resistance training intervention compared to usual care.

Read the detailed description

New approaches of early rehabilitation are needed to maintain physical function levels in patients with malignant lymphoma patients during chemotherapy treatment. The STAY STRONG TRAIL has the potential to become the future model of care and rehabilitation with the prospect of reducing the complex symptom burden, supporting treatment tolerance, maintaining physical function and, by extension, improve the patient's chances of survival and quality of life. This study will be among the first to include structured and supervised progressive resistance training during the complete 1st line anthracycline-containing combination chemotherapy regime in patients treated with Diffuse Large B-Cell Lymphoma and Hodgkin Lymphoma.

At present, there is a lack of knowledge regarding the potential effect of exercise to counteract muscle atrophy during chemotherapy in patients with malignant lymphomas. The overall aim of the present STAY STRONG TRAIL is to investigate whether a structured and supervised progressive resistance training program during the complete first line anthracycline-containing combination chemotherapy with support from an 'exercise ambassador' can preserve muscle function and prevent muscle dysfunction in patients newly diagnosed with Diffuse Large B-Cell Lymphoma and Hodgkin Lymphoma referred to first line treatment.

02

Conditions studied

  • Lymphoma, B-Cell
  • Lymphoma, Hodgkin
  • Exercise
  • Body Composition
  • Physical Functional Performance
  • Quality of Life
  • Sarcopenia
  • Muscle, Skeletal
  • Patient Reported Outcome Measures
03

In context

Lymphoma, B-Cell

1,411 studies on the registry are indexed under Lymphoma, B-Cell; 329 are open to participants now.

This study's enrollment of 42 is above the median of 36 across 1,218 interventional studies indexed under Lymphoma, B-Cell.

Browse Lymphoma, B-Cell studies →

Lead sponsor

Rigshospitalet, Denmark is the lead sponsor of 1,017 studies on the registry; 183 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Participants must:

    • Be newly diagnosed with diffuse large B-cell lymphoma and Hodgkin Lymphoma
    • Be expected to receive treatment with an anthracycline-containing combination chemotherapy at the Department of Hematology, Rigshospitalet
    • Be ≥ 18 years of age at the time of signing the informed consent form.
    • Be residing in Denmark
    • Have an Eastern Cooperative Oncology Group (ECOG) performance status score ≤ 2
    • Be able to speak and read Danish, and to provide a signed informed consent form.

Exclusion criteria

Exclusion Criteria:

  • Patients with:

    • Clinically significant cardiovascular disease, including, but not limited to: Heart failure NYHA (New York Heart Association) class III-IV, uncontrolled hypertension, and symptomatic cardiac arrhythmias.
    • Psychiatric, neurological, or geographical conditions that could influence protocol adherence.
    • Disorders that cause an inability to perform exercise training for one hour.
    • Any other known malignancy requiring active treatment.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
42 participants (actual)

Study arms

  • No intervention
    The usual care group

    The usual care group receives standard care in accordance to current clinical practice at Rigshospitalet

  • Experimental
    Resistance Exercise Training

    Patients included in the intervention group will receive usual care plus the exercise training intervention.

    Behavioral: Resistance Exercise Training

Interventions

  • BehavioralResistance Exercise Training

    Supervised resistance training program planned as 3 sessions per week of approximately 60 minutes. The resistance training program comprises 6 exercises for the major muscle groups, starting at 2 sets of 15 repetitions maximum progressing to 4 sets of 8 repetitions maximum. Each session will be supervised by physiotherapist to ensure proper technique, and progression in training load. The participants will choose an exercise ambassador from their network, who during the period will be encouraged to, on a weekly basis, to be in contact with the participant.

06

What researchers measure

Primary outcomes

  1. Lean Body Mass

    Change in lean body mass. Assessed by whole-body dual-energy x-ray absorptiometry (DXA) scan.

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

Secondary outcomes

  1. Functional performance: Habitual gait speed

    Changes in habitual gait speed. Assessed using a 10-Meter walk test

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  2. Functional performance: Maximal gait speed

    Changes in maximal gait speed assessed using a 10-Meter walk test

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  3. Functional performance: Stair climbing power

    Changes in stair climbing power following a fixed protocol.

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  4. Functional performance: Sit-to-stand

    Changes in Sit-to-stand performance is evaluated by the 30-seconds Sit-to-Stand Test (30s STS)

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  5. Muscle strength:Hand grip strength

    Changes in Hand grip strength. Assessed by a dynamometer

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  6. Muscle strength:Maximal isometric knee extensor strength

    Changes in maximal isometric knee extensor strength. Assessed by a dynamometer

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  7. Leg-extensor power

    Changes in maximum leg power assessed by Nottingham Power Rig

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  8. Health Related Quality of Life

    Changes in patient-reported health-related quality of life assessed using the European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire EORTC (EORTC-QLQ-C30)

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  9. Symptoms burden

    Changes in patient-reported symptoms burden assessed using the in M.D. Anderson Symptom Inventory questionnaire (MDASI)

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  10. Depression and Anxiety.

    Changes in patient-reported depression and anxiety, assessed using the Hospital Anxiety and Depression Scale (HADS).

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  11. Leisure time physical activity

    Changes in leisure time physical activity. Assessed by activity accelerometer (ActiGraph wGT3x-BT). Participants will be instructed to wear the accelerometer at their waist for 24 h during ten consecutive days.

    Time frame: Baseline, 4-month follow-up

  12. Inflammation marker: Tumor necrosis factor alpha (TNF- α)

    Changes in blood TNF- α concentration

    Time frame: Baseline, 4-month follow-up

  13. Inflammation marker: interleukin (IL)-13

    Changes in blood IL-13 concentration

    Time frame: Baseline, 4-month follow-up

  14. Inflammation marker: Interleukin (IL)-6

    Changes in blood IL-6 concentration

    Time frame: Baseline, 4-month follow-up

  15. Inflammation markers: High-sensitivity C-reactive Protein (hsCRP)

    Changes in blood hsCRP concentration

    Time frame: Baseline, 4-month follow-up

  16. Biomarker of muscle atrophy and muscle wasting: Growth differentiation factor 11 (GDF11)

    Changes in blood GDF11 concentration

    Time frame: Baseline, 4-month follow-up

  17. Biomarker of muscle atrophy and muscle wasting: Growth differentiation factor 15 (GDF15)

    Changes in blood GDF15 concentration

    Time frame: Baseline, 4-month follow-up

  18. Body composition and anthropometrics: Fat percentage

    Changes in whole-body fat percentage assessed by DXA scan.

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  19. Body composition and anthropometrics: Body mass

    Changes in body mass

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  20. Body composition and anthropometrics: Total fat mass

    Changes in total fat mass, assessed by DXA

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  21. Body composition and anthropometrics: Body mass index (BMI)

    Changes in BMI. Weight will be measured by scale (kg). Height will be measured by measuring (m). BMI will be derived from weight and height (kg/m\^2)

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  22. Exercise feasibility: Exercise sessions attendance rate

    Exercise sessions attendance rate (%), defined as number of attended exercise sessions / number of prescribed exercise sessions x 100

    Time frame: From baseline to 4-month follow-up

  23. Exercise feasibility: Patient-reported symptomatic adverse events (pain, dizziness, nausea, fatigue, other)

    Changes in patient-reported symptomatic adverse events (pain, dizziness, nausea, fatigue, other)

    Time frame: Immediately before and immediately after each exercise session performed from baseline to 4-month follow-up

Other outcomes

  1. Muscle biopsies

    Muscle biopsies will be taken on a selected number of subjects from the vastus lateralis muscle, for the use in future analysis of i.e. muscle fibre size and distribution, myogenic stem cell activity,

    Time frame: Baseline, 4-month follow-up

  2. Muscle Architecture: Muscle Thickness

    Changes in muscle thickness will be assessed by ultrasound imaging.

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  3. Muscle Architecture: Pennation Angle

    Changes in pennation angle will be assessed by ultrasound imaging.

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

  4. Self-reported physical activity

    Changes in patient-reported weekly duration of physical activity assessed using The International Physical Activity Questionnaires (I-PAQ, short form)

    Time frame: Baseline

  5. Nutrition

    Changes in patient-reported nutritional status assessed using The Short Nutritional Assessment Questionnaire (SNAQ)

    Time frame: Baseline, 4-month follow-up, 8-month follow-up, 1-year follow-up

07

Study locations

1 site
  • Rigshospitalet
    Copenhagen, Denmark
08

References and documents

Publications

  • Ernst M, Wagner C, Oeser A, Messer S, Wender A, Cryns N, Brockelmann PJ, Holtkamp U, Baumann FT, Wiskemann J, Monsef I, Scherer RW, Mishra SI, Skoetz N. Resistance training for fatigue in people with cancer. Cochrane Database Syst Rev. 2024 Nov 28;11(11):CD015518. doi: 10.1002/14651858.CD015518. PubMed 39606939 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 8, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05556239
Lead sponsor
Rigshospitalet, Denmark
Responsible party
Jan Christensen (Senior researcher, Rigshospitalet, Denmark) — Principal investigator
First posted
Sep 27, 2022
Start date
Oct 25, 2022
Primary completion
Oct 1, 2024
Completion
May 1, 2025
Last update
Dec 8, 2025

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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