NCT03741335

Brief Summary

The GET FIT Prostate trial (Group Exercise Training for Fall prevention and functional Improvements during and after Treatment for Prostate cancer) is a single-blind, parallel group, randomized controlled trial comparing - 1) tai ji quan (functional balance) and 2) strength training (functional strength) against each other and vs. 3) a stretching control (functional mobility) - over a 6-mos. supervised intervention and 6-mos. follow-up. Two million prostate cancer survivors are alive in the U.S. and nearly half (45%) will receive androgen deprivation therapy (ADT) to reduce tumor androgen exposure and slow down cancer progression. While beneficial for cancer survival, significant treatment-induced side effects from ADT may lead to serious health consequences including falls, frailty, and dysfunction that contribute to morbidity and mortality

Trial Health

87
On Track

Trial Health Score

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

Enrollment
284

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

October 30, 2018

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 14, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

February 5, 2019

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
1 year until next milestone

Results Posted

Study results publicly available

July 2, 2025

Completed
Last Updated

July 2, 2025

Status Verified

June 1, 2025

Enrollment Period

5.2 years

First QC Date

October 30, 2018

Results QC Date

March 28, 2025

Last Update Submit

June 30, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Falls

    Prospective assessment of falls will be done by collecting monthly reports returned by postal and/or electronic mail. A fall is defined as unintentionally coming to rest on the ground or at some other lower level, not as a result of a major intrinsic event (e.g., stroke or syncope) or overwhelming hazard.

    Baseline up to 6 months

Secondary Outcomes (11)

  • Change in Total Frailty Score

    Baseline up to 12 months

  • Lean Body Mass

    Baseline up to 12 months

  • Fatigue-general

    Baseline up to 12 months

  • Fatigue-cancer

    Baseline up to 12 months

  • Physical Activity

    Baseline up to 12 months

  • +6 more secondary outcomes

Study Arms (3)

Strength Training

EXPERIMENTAL

Participants wear a weighted vest while performing exercises using functional movement patterns used in everyday activities (chair rises, 90° squats, side-to-side squats, toe raises, lunges (forward, lateral, backward, walking), multi-directional step ups). Participants attend supervised, group-based moderate-intensity strength training program remotely 3 times per week for 60 minutes per session.

Other: Resistance Training

Stretching Control

ACTIVE COMPARATOR

Participants attend a supervised flexibility program where they will perform a series of whole body stretching exercises with a focus on developing and maintaining a healthy back. Participants attend a supervised, group-based supervised flexibility program remotely 3 times per week for 60 minutes per session.

Other: Stretching

Tai Ji Quan Training

EXPERIMENTAL

An integrated exercise routine consisting of 8 purposeful movement forms and a set of therapeutic movements. Participants attend a supervised, group-based tai ji quan program remotely where they perform an integrated exercise routine consisting of 8 purposeful movement forms and a set of therapeutic movements 3 times per week for 60 minutes per session.

Other: Tai Chi

Interventions

Participants attend supervised, group-based moderate-intensity strength training program 3 times per week for 60 minutes per session.

Also known as: Strength Training
Strength Training

Participants attend a supervised, group-based supervised flexibility program 3 times per week for 60 minutes per session

Stretching Control
Tai ChiOTHER

Participants attend a supervised, group-based tai ji quan program where they perform an integrated exercise routine consisting of 8 purposeful movement forms and a set of therapeutic movements 3 times per week for 60 minutes per session.

Tai Ji Quan Training

Eligibility Criteria

Age18 Years - 100 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with histologically confirmed prostate cancer (confirmed by self-report on Health History Questionnaire. In the case a participant isn't able to confirm this criterion, a letter will be sent to his physician.)
  • Currently on ADT for \>= 6 months OR not currently receiving ADT, but received \>= 6-month course within the last 10 years (confirmed by self-report on Health History Questionnaire. In the case a participant isn't able to confirm this criterion, a letter will be sent to his physician.)
  • If they have had other treatment, such as surgery, radiation or chemotherapy, it must have been completed \>= 6 weeks prior to enrollment and no concurrent adjuvant therapy other than ADT for prostate cancer (confirmed by self-report on Health History Questionnaire. In the case a participant isn't able to confirm this criterion, a letter will be sent to his physician).
  • Meets criteria for having experienced \>= 1 fall in the last year (confirmed by self-report on Health History Questionnaire) or if no falls, meets criteria for slow Timed Up and Go (TUG) time (\>= 12.0 seconds) OR slow chair stand time (\>= 10.0 seconds) (confirmed by baseline screening testing).

You may not qualify if:

  • Current participation in moderate or vigorous lower-body strength training two or more times per week for 30 minutes or more or participating in tai chi two or more times per week for 30 minutes or more (confirmed by self-report on Health History Questionnaire or by discretion of the principal investigator).
  • Cognitive difficulties that preclude answering the survey questions, participating in the exercise classes or performance tests, or providing informed consent (Confirmed by the professional opinion of the principal investigator, Dr. Kerri Winters-Stone.).
  • A medical condition, movement or neurological disorder, or medication use that contraindicates participation in moderate intensity exercise (Confirmed by self-report on the Health History Questionnaire, and/or by physician clearance. If in the professional opinion of the principal investigator, Dr. Kerri Winters-Stone, contraindications other than those identified by the patient or physician are present, she may consider the participant ineligible.).
  • Not medically cleared for participation in moderate intensity exercise. (Confirmed by physician clearance.).
  • Knowingly unable to attend \> 75% of the intervention classes due to conflict with the designated time of day, days of the week, and/or location for the exercise class which they initially enrolled. (Confirmed by documentation in the Case Report Form titled "CRF - Participant Contact Info\_GET FIT Prostate").
  • Not fluent in English and therefore incapable of answering survey questions, participating in class, following directions during performance testing, and providing informed consent when English is the language used. (Confirmed by documentation in the Case Report Form titled "CRF - Participant Contact Info\_GET FIT Prostate" or the professional opinion of the principal investigator, Dr. Kerri Winters-Stone.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

OHSU Knight Cancer Institute

Portland, Oregon, 97239, United States

Location

Related Publications (3)

  • 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.

  • Winters-Stone KM, Li F, Horak F, Dieckmann N, Hung A, Amling C, Beer TM. Protocol for GET FIT Prostate: a randomized, controlled trial of group exercise training for fall prevention and functional improvements during and after treatment for prostate cancer. Trials. 2021 Nov 6;22(1):775. doi: 10.1186/s13063-021-05687-7.

  • Winters-Stone KM, Boisvert C, Li F, Lyons KS, Beer TM, Mitri Z, Meyers G, Eckstrom E, Campbell KL. Delivering exercise medicine to cancer survivors: has COVID-19 shifted the landscape for how and who can be reached with supervised group exercise? Support Care Cancer. 2022 Mar;30(3):1903-1906. doi: 10.1007/s00520-021-06669-w. Epub 2021 Nov 6.

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Resistance TrainingTai Ji

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaMind-Body TherapiesComplementary TherapiesExercise Movement Techniques

Results Point of Contact

Title
Dr. Kerri Winters-Stone
Organization
Oregon Health & Science University

Study Officials

  • Kerri Winters-Stone, MD

    OHSU Knight Cancer Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcomes assessors will be masked to the participants assigned study arm. Participants will not be formally masked from knowing whether or not they are assigned to an experimental or control group, but every effort will be made not to overemphasize expected outcomes.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: 3-group, single-blind, parallel design randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 30, 2018

First Posted

November 14, 2018

Study Start

February 5, 2019

Primary Completion

March 31, 2024

Study Completion

June 30, 2024

Last Updated

July 2, 2025

Results First Posted

July 2, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will share

All individual quantitative participant data collected during the trial, after deidentification.

Time Frame
Beginning 3 months following final publication
Access Criteria
Access will be provided to investigators who provide a methodologically sound proposal and complete a data sharing agreement that includes commitments to: (1) using the data only for research purposes and not to identify any individual participant, (2) securing the data using appropriate computer technology, and (3) destroying or returning the data after analyses are completed. Proposals should be directed to wintersk@ohsu.edu. To gain access to data, data requestors will need to sign a data sharing agreement.

Locations