NCT02844504

Brief Summary

Breast cancer patients often suffer from long-term physical symptoms of weakness. In this study, investigators propose to compare how two different low intensity physical exercise training programs can improve handgrip strength for breast cancer patients with symptoms of weakness. Using brain imaging, the study will also investigate changes in brain structure, and muscle activity associated with handgrip.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
23

participants targeted

Target at below P25 for not_applicable breast-cancer

Timeline
Completed

Started May 2016

Typical duration for not_applicable breast-cancer

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

May 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 23, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 26, 2016

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

October 5, 2020

Status Verified

October 1, 2020

Enrollment Period

4.3 years

First QC Date

June 23, 2016

Last Update Submit

October 1, 2020

Conditions

Keywords

FatigueBreast cancerForceMotor imageryCancer Treatment

Outcome Measures

Primary Outcomes (1)

  • Hand grip force

    Primary outcome will be used to compare pre to post change in maximum force contraction at the end of the 6-week intervention between groups.Similar comparison will be done between retention test (4 weeks after training) and posttest (immediately after training).

    Pretest (before training), Posttest (immediately after end of training), Retention test (4 weeks after end of training)

Secondary Outcomes (7)

  • Pre to Post changes of functional brain to muscle coupling at maximum handgrip contraction

    Pretest (before training), Posttest (immediately after end of training), Retention test (4 weeks after end of training)

  • Pre to Post changes in EMG amplitude at maximum handgrip contraction

    Pretest (before training), Posttest (immediately after end of training), Retention test (4 weeks after end of training)

  • Pre to Post changes in Brain activity during maximum handgrip contraction

    Pretest (before training), Posttest (immediately after end of training)

  • Functional brain to muscle (EEG-EMG) phase coupling at low intensity handgrip muscle contraction.

    Pretest (before training), Posttest (immediately after end of training), Retention test (4 weeks after end of training)

  • EEG Brain connectivity during low intensity handgrip muscle contraction

    Pretest (before training), Posttest (immediately after end of training)

  • +2 more secondary outcomes

Study Arms (3)

Low Intensity Exercise Training 1

EXPERIMENTAL

Cancer survivors will receive low intensity handgrip exercise training.

Behavioral: Low Intensity Exercise Training 1

Low Intensity Exercise Training 2

EXPERIMENTAL

Cancer survivors will receive low intensity handgrip exercise training different than other arm.

Behavioral: Low Intensity Exercise Training 2

Control

NO INTERVENTION

This group will receive no training.

Interventions

Subjects will perform handgrip exercise training at low intensity (20% maximal force) 5 times a week for 6 weeks (more details not provided to keep study blinded)

Low Intensity Exercise Training 1

Subjects will perform a different handgrip exercise training at low intensity (20% maximal force) 5 times a week for 6 weeks (more details not provided to keep study blinded)

Low Intensity Exercise Training 2

Eligibility Criteria

Age40 Years - 75 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female aged 40-75 yrs
  • Right handed, as determined by the Edinburgh Inventory (Oldfield, 1971)
  • Proficient in English
  • Must be available for the familiarization, and testing sessions

You may not qualify if:

  • Symptoms for mild or severe depression as determined by a Patient Health Questionnaire (PHQ-8) score \>14
  • Significant cognitive impairments as defined by a score \<28 in the Folstein Mini-Mental Screening Examination (MMSE, Folstein et al .1975).
  • Participated in any type of motor imagery or strength training program in the last 5 years, or plan to start any motor imagery or physical strength training program for the 3 months duration of the study
  • Neurological, psychiatric, musculoskeletal or other types of disorder that may affect participants sensorimotor function and cognitive abilities
  • Current medication believed to affect cognitive/psychomotor function (i.e., opioid, analgesics, anxiolytics or antidepressants)
  • History of alcohol, smoking, and drug abuse
  • Any contraindication for MRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Kessler Foundation

West Orange, New Jersey, 07052, United States

Location

Kessler Institute for Rehabilitation

West Orange, New Jersey, 07052, United States

Location

MeSH Terms

Conditions

Breast NeoplasmsFatigue

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Guang Yue, PhD

    Kessler Foundation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 23, 2016

First Posted

July 26, 2016

Study Start

May 1, 2016

Primary Completion

September 1, 2020

Study Completion

September 1, 2020

Last Updated

October 5, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations