NCT03776045

Brief Summary

This study evaluates whether exercise can reduce treatment-related adverse effects in prostate cancer patients initiating androgen deprivation therapy. Half of recruited participants completed a 3-month exercise intervention, while the other half did not perform any supervised exercise. It was anticipated that exercise would have a positive effect on body composition, cardiorespiratory fitness and quality of life.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable prostate-cancer

Timeline
Completed

Started Aug 2013

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

August 12, 2013

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 3, 2016

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

December 6, 2018

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 14, 2018

Completed
Last Updated

December 14, 2018

Status Verified

December 1, 2018

Enrollment Period

2.5 years

First QC Date

December 6, 2018

Last Update Submit

December 12, 2018

Conditions

Keywords

Prostate CancerAndrogen deprivation therapyExercise

Outcome Measures

Primary Outcomes (1)

  • Whole body fat mass (kg)

    Whole body fat mass was measured with bioelectrical impedance analysis (BIA) and concurrent bioelectrical impedance vector analysis (BIVA) with a single-frequency, phase-sensitive 50 kilohertz bioelectrical impedance analyzer (BIA-101, RJL/Akern Systems, Florence, Italy). This was chosen as the primary outcome because adiposity has shown a high propensity to increase during the initial phases of androgen deprivation therapy, more so than other measures (Galvao et al. 2011), which highlights the importance of targeting body fat at this stage of treatment.

    Adjusted mean difference between groups at 3-month endpoint

Secondary Outcomes (25)

  • Whole body fat mass (kg)

    Adjusted mean difference between groups at 6-month endpoint

  • Whole body fat-free mass (kg)

    Adjusted mean difference between groups at 3-month and 6-month endpoints

  • Anthropometric measurements (cm)

    Adjusted mean difference between groups at 3-month and 6-month endpoints

  • Peak oxygen consumption (VO2peak, ml/kg/min)

    Adjusted mean difference between groups at 3-month and 6-month endpoints

  • Ventilatory anaerobic threshold (ml/kg/min)

    Adjusted mean difference between groups at 3-month and 6-month endpoints

  • +20 more secondary outcomes

Study Arms (2)

Standard care

NO INTERVENTION

This group did not receive any supervised exercise or were not given any specific exercise recommendations during the trial period. However, patients in this group were offered the exercise intervention after completing the study.

Standard care plus exercise

EXPERIMENTAL

This group received standard care in addition to a 3-month exercise intervention upon initiating androgen deprivation therapy.

Other: Standard care plus exercise

Interventions

The exercise was supervised by exercise science staff in the exercise science facilities at the University of East Anglia, UK. Participants competed two weekly sessions for 12 weeks upon initiating ADT. Each session lasted \~60 min and included aerobic interval exercise on a cycle ergometer (Monark 824E; Varberg, Sweden) followed by resistance training. In addition to the supervised exercise sessions, patients were advised on how to increase their habitual physical activity levels and were encouraged to engage in 30 minutes of self-directed exercise on three days each week (e.g. brisk walking, cycling, home-based resistance training).

Standard care plus exercise

Eligibility Criteria

Age50 Years - 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male
  • Aged 50 to 80 years
  • Histologically confirmed stage I-IV prostate cancer
  • Scheduled for treatment with a luteinizing hormone-releasing hormone (LHRH) agonist either alone or combined with radiotherapy
  • Anticipated to remain on androgen deprivation therapy (ADT) for at least the next 6 months
  • Willing and able to give written informed consent.
  • Understand written and verbal instructions in English
  • World Health Organisation (WHO) performance status 0 to 1

You may not qualify if:

  • Previously treated with ADT
  • Diagnosed or suspected metastatic bone disease
  • Absolute contraindications to exercise testing and training as defined by the American College of Sports Medicine (ACSM, 2010)
  • Prior myocardial infarction or heart failure
  • Chronic obstructive pulmonary disease (COPD)
  • Poorly controlled hypertension (≥ 200/110 mmHg)
  • Uncontrolled supraventricular tachycardia (≥ 100 bpm)
  • Pre-existing severe musculoskeletal, neurological or psychiatric condition that may affect their ability to complete the testing battery or exercise training, as determined by the patient's physician
  • Involvement in any other clinical trial or exercise trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Galvao DA, Taaffe DR, Spry N, Joseph D, Newton RU. Acute versus chronic exposure to androgen suppression for prostate cancer: impact on the exercise response. J Urol. 2011 Oct;186(4):1291-7. doi: 10.1016/j.juro.2011.05.055. Epub 2011 Aug 17.

    PMID: 21849187BACKGROUND
  • Savastano S, Belfiore A, Di Somma C, Mauriello C, Rossi A, Pizza G, De Rosa A, Prestieri G, Angrisani L, Colao A. Validity of bioelectrical impedance analysis to estimate body composition changes after bariatric surgery in premenopausal morbidly women. Obes Surg. 2010 Mar;20(3):332-9. doi: 10.1007/s11695-009-0006-5. Epub 2009 Oct 28.

    PMID: 19862582BACKGROUND

MeSH Terms

Conditions

Prostatic NeoplasmsMotor Activity

Interventions

Standard of CareExercise

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • John Saxton, Saxton

    Northumbria University

    STUDY DIRECTOR
  • Wilphard Ndjavera, MD

    Norfolk and Norwich University Hospitals NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcome assessors and data analysts were blind to treatment allocation. It was not possible to blind participants or the intervention facilitator.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: After baseline measures were collected, participants were randomly allocated (1:1) to standard care or standard care plus exercise using a randomisation sequence created by an independent researcher (nQuery, Statistical Solutions, USA). Treatment allocation was concealed from the research team until after baseline measurements were collected.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 6, 2018

First Posted

December 14, 2018

Study Start

August 12, 2013

Primary Completion

February 3, 2016

Study Completion

February 3, 2016

Last Updated

December 14, 2018

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share