NCT07341698

Brief Summary

Seventy-five percent of patients treated with hematopoietic stem cell transplants survive one-year post-transplantation. However, this intensive treatment is associated with prolonged hospitalizations and significant deconditioning. Pathophysiological changes in skeletal muscle mass and function have notable implications for disease progression and long-term prognosis. Patients frequently report substantial rehabilitation needs, though these needs are highly individualized and fluctuate over time, with musculoskeletal dysfunction and fa-tigue being the most common barriers to prehabilitation. Furthermore, at least 35% of cancer patients are found to have inadequate daily protein intake, which may hinder improve-ments in physical performance through prehabilitation. Several recent studies have demonstrated the safety and feasibility of exercise-based prehabilitation interventions during the pre-transplant period. However, no full-scale randomized controlled trial (RCT) has been conducted to date.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
78mo left

Started Jan 2026

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress5%
Jan 2026Oct 2032

First Submitted

Initial submission to the registry

December 10, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

January 12, 2026

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 14, 2026

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 12, 2028

Expected
4.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 12, 2032

Last Updated

January 29, 2026

Status Verified

January 1, 2026

Enrollment Period

2 years

First QC Date

December 10, 2025

Last Update Submit

January 27, 2026

Conditions

Keywords

PrehabilitationExerciseresistance trainingnutritional support

Outcome Measures

Primary Outcomes (1)

  • Health-Related Quality of Life using European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire - Core questionnaires with 30 questions (EORTC QLQ C-30)

    HRQoL measured using EORCT-C30v3.0. Scores are from 0 to 100 with lower scores meaning poorer quality of life and high scores meaning better overall quality of life.

    From enrollment to 90 days post-transplantation

Secondary Outcomes (7)

  • Hospitalization

    From enrollment to 90 days post-transplantation

  • Appendicular lean mass

    From enrollment to 90 days post-transplantation

  • Appendicular Lean Mass Index

    From enrollment to 90 days post-transplantation

  • Hand grip strength

    From enrollment to 90 days post-transplantation.

  • Lower limb strength

    From enrollment to 90 days post-transplantation.

  • +2 more secondary outcomes

Other Outcomes (19)

  • Habitual gait speed

    From enrollment to 90 days post transplantation

  • Physical activity monitoring monitored with the use og SENS motion wearable activity sensors. Outcome will be reported in metabolic equivalents (METS)

    From enrollment to 90 days post-transplantation

  • Physical activity monitoring

    From enrollment to 90 days post-transplantation

  • +16 more other outcomes

Study Arms (2)

Usual care

ACTIVE COMPARATOR

The usual care group will receive standard care, including physio- and occupational therapy if admitted to the hospital, and potentially referral to rehabilitation in the municipality three months after transplantation.

Procedure: Usual care

Usual care plus the prehabilitation intervention

EXPERIMENTAL

The prehabilitation group will in addition to usual care receive supervised individually tailored resistance training and optimized nutritional support

Other: Resistance trainingDietary Supplement: Nutritional SupportProcedure: Usual care

Interventions

Structured and supervised, group-based, resistance training 3x per week (individually tailored to the individual's capabilities)

Also known as: Exercise, Prehabilitation
Usual care plus the prehabilitation intervention
Nutritional SupportDIETARY_SUPPLEMENT

Optimized dietary counseling and supplementation to optimize nutritional intake

Also known as: Prehabilitation, dietary counseling, nutrition
Usual care plus the prehabilitation intervention
Usual carePROCEDURE

Usual care is the standard care before allogeneic hematopoietic stem cell transplantation

Also known as: HSCT, allogeneic hematopoietic stem cell transplantation, hematopoietic stem cell transplantation
Usual careUsual care plus the prehabilitation intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • pregnancy
  • physical or mental disabilities precluding test of muscle function
  • inability to read and understand Danish or English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Copenhagen University Hospital - Rigshospitalet

Copenhagen, Denmark, 2100, Denmark

RECRUITING

MeSH Terms

Conditions

Motor Activity

Interventions

Resistance TrainingExercisePreoperative ExerciseNutritional SupportNutrition AssessmentNutritional StatusHematopoietic Stem Cell Transplantation

Condition Hierarchy (Ancestors)

Behavior

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPhysical Conditioning, HumanMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaPerioperative CareSurgical Procedures, OperativeHealth ServicesHealth Care Facilities Workforce and ServicesNutrition TherapyData CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationEpidemiologic MeasurementsPublic HealthEnvironment and Public HealthNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaHealth StatusDemographyPopulation CharacteristicsStem Cell TransplantationCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTransplantation

Central Study Contacts

Jan Christensen, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcomes Assessor and statistician will be blinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study is a multicenter RCT. Based on a 1:1 randomization ratio, participants will be allo-cated to either usual care or usual care plus the prehabilitation intervention.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Researcher and Head of Research

Study Record Dates

First Submitted

December 10, 2025

First Posted

January 14, 2026

Study Start

January 12, 2026

Primary Completion (Estimated)

January 12, 2028

Study Completion (Estimated)

October 12, 2032

Last Updated

January 29, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

The investigators have agree to make data and materials supporting the results and analyses available upon reasonable request

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE

Locations