AzTrials
AzTrials

Prostate CancerSHOR-TESTNCT03675529

The Effect of Exercise on Tumor Hypoxia in Men With Localized Prostate Cancer Undergoing Radical Prostatectomy.

A study testing High Intensity Interval Training bout in people with Prostate Cancer, run by Copenhagen University Hospital, Rigshospitalet at 1 site in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Background and purpose: The purpose of this study is to investigate the effect of one acute exercise bout on tumor hypoxia in patients with localized prostate cancer undergoing radical prostatectomy. Read more about this study

Who is it for?
Ages 18 years and older, men only
Conditions the study is for
Prostate Cancer
What is being tested?
High Intensity Interval Training bout
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteDenmark
Study dates
1 Oct 2018to 24 Nov 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Men with histologically verified localized prostate adenocarcinoma undergoing curative intended radical prostatectomy.

Who cannot join

  • Age: <18 years
  • Any other known malignancy requiring active treatment
  • Performance status > 1
  • Allergy to pimonidazole
  • Ongoing treatment with beta blockers
  • Physical disabilities precluding physical testing and/or exercise
  • Inability to read and understand Danish

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Center for Physical Activity Research, Copenhagen University Hospital

    Copenhagen, DK-2100

Other trials in Denmark

About this study

Official title: The Effect of Exercise on Tumor Hypoxia in Men With Localized Prostate Cancer Undergoing Radical Prostatectomy - a Randomized Controlled Pilot Study

Background and purpose: The purpose of this study is to investigate the effect of one acute exercise bout on tumor hypoxia in patients with localized prostate cancer undergoing radical prostatectomy.

The primary hypothesis is that exercise reduces tumor hypoxia and that the reduction is greater in patients performing one acute high intensity exercise bout compared to no training controls.

Read more

The investigators have not been able to identify any prior or current randomized trials investigating exercise and tumor hypoxia, and believe that such research is warranted and would be of great importance. Moreover there is a need for studies including biological measurements to allow a full assessment of the effect of exercise on diverse biomarkers and mechanistic pathways, which may influence cancer survival.

Subjects: Patients with histologically verified prostate adenocarcinoma scheduled for radical prostatectomy at Urologic Department, Rigshospitalet, Copenhagen, Denmark.

Methods: In this randomized controlled pilot study 30 patients with localized prostate cancer undergoing radical prostatectomy will be included and randomized 2:1 to either one single acute High Intensity Interval Training bout or usual care and no training the day prior to radical prostatectomy.

All patients will undergo assessment at inclusion (baseline) and the day prior to surgery.

Assessment includes: anthropometrics; blood pressure; resting hearth rate; hip and waist circumference, ECG, quality of life by self-report questionnaires; fasting blood sample measuring PSA (prostate specific antigen), cholesterol, triglycerides, insulin, c-peptide, HbA1c, glucose and inflammatory markers.

All patients will receive one dose of pimonidazole hydrochloride (500 mg per m2 body surface) in order to quantify tumor hypoxia by pathological analyses after removal of the prostate.

Biological tissue from tumor (primary prostate biopsies) will also be retrieved from the respective local pathological departments and from the perioperative prostate specimen and sent to protocol analyses.

Read the detailed description

The purpose of this study is to investigate the effect of one acute exercise bout on tumor hypoxia in patients with localized prostate cancer randomized to one single acute I) High Intensity Interval Training bout compared to (II) usual care and no training prior to radical prostatectomy.

In addition to this the aim is to investigate the effect of one exercise bout on tumor vessel morphology and to investigate the effect of one acute exercise bout on intratumoral immune cell infiltration and to investigate the modulation of tumor-metabolism, -biology and signaling in patients randomized to either one acute High Intensity Interval Training bout compared to usual care and no training, the day prior to surgery.

Moreover this study will explore the acute response in immune cells, hormones and cytokines in blood samples taken before, during and after a single exercise session, and will collect physiological (metabolic profile and metabolic inflammatory markers) and psycho-social (e.g. fatigue, emotional well-being, anxiety) information regarding patients randomized to either one acute High Intensity Interval Training bout compared to usual care and no training, the day prior to surgery.

Conditions
Prostate Cancer
Being tested
High Intensity Interval Training bout
Keywords
prostate neoplasm, exercise, high intensity interval training, tumor hypoxia, immune cells
Medical subject headings
Prostatic Neoplasms, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • High Intensity Interval Training boutBehavioural

    Patients randomized to the HIIT bout will perform one single supervised High Intensity Interval Training bout consisting firstly of a wattmax test on a stationary bike, in order to set the training intensity. This is followed by 10 minutes at low intensity at approximately 30% of wattmax. Subsequently patients will perform 16 min with 4 cycles with High and Low intensity. HI intervals consisting of 1 min with 100% of wattmax followed by 3 min recovery with the intensity load of 30% of wattmax.

Study groups in NCT03675529
Study groupRoleWhat they receive
High Intensity Interval Training boutExperimentalPatients randomized to this group will perform a wattmax test immediately followed by 4 intervals of high and low intensity based on percentage of wattmax. Immediately after the exercise bout is finished patients will receive one dose of pimonidazole hydrochloride (500 mg per m2 body surface) in order to quantify tumor hypoxia by pathological analyses after removal of the prostate by radical prostatectomy the following day.
Receives: Behavioral: High Intensity Interval Training bout
Controls (usual care)No interventionPatients randomized to the control group will not be doing any exercise, but will after approximately 35 min from baseline blood sampling receive one dose of pimonidazole hydrochloride (500 mg per m2 bodysurface) in order to quantify tumor hypoxia by pathological analyses after removal of the prostate by radical prostatectomy the following day.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Tumor hypoxia

    Quantification of tumor hypoxia will be assessed using pimonidazole staining

    Measured: At prostatectomy

Secondary outcomes (18)
  1. Intratumoral immune cell infiltration

    Intratumoral immune cell infiltration will be quantified using histological analyses

    Measured: Primary prostate biopsies and until radical prostatectomy

  2. Tumor vessel morphology

    Tumor vessel morphology will be evaluated using histological analyses

    Measured: Primary prostate biopsies and until radical prostatectomy

  3. Tumor metabolism-, biology and signaling

    Tumor samples will undergo proteomic analyses in order to uncover potential upregulated biomarkers

    Measured: Primary prostate biopsies and until radical prostatectomy

  4. Changes in immune cells during an acute exercise bout

    Changes in immune cells during an acute exercise bout will be measured in blood samples using flowcytometry

    Measured: From start of exercise bout and until 60 minutes post exercise

  5. Changes in epinephrine concentration

    Concentration of epinephrine will be measured in blood samples by radioimmunoassay analyses.

    Measured: From start of exercise bout and until 60 minutes post exercise

  6. Changes in nor-epinephrine concentration

    Concentration of nor-epinephrine will be measured in blood samples by radioimmunoassay analyses.

    Measured: From start of exercise bout and until 60 minutes post exercise

  7. Changes in various interleukines

    Concentration of various interleukines will be measured in blood samples by measured in blood samples by Enzyme-Linked Immunosorbent Assay (ELISA) analyses.

    Measured: From start of exercise bout and until 60 minutes post exercise

  8. Changes in Tumor Necrosis Factor alpha (TNFa) concentration

    Concentrations of TNFa will be measured in blood samples by Enzyme-Linked Immunosorbent Assay (ELISA) analyses.

    Measured: From start of exercise bout and until 60 minutes post exercise

  9. Changes in Interferon Gamma (IFNγ) concentration

    Concentrations of IFNγ will be measured in blood samples by Enzyme-Linked Immunosorbent Assay (ELISA) analyses.

    Measured: From start of exercise bout and until 60 minutes post exercise

  10. Concentration of C-reactive Protein (CRP)

    Concentration of CRP will be measured in fasting blood sample by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  11. Total plasma cholesterol concentration

    Concentrations of total cholesterol will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  12. Plasma LDL-Cholesterol concentration

    Concentrations of LDL- cholesterol will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  13. Plasma HDL-Cholesterol concentration

    Concentrations of HDL- cholesterol will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  14. Plasma triglyceride concentrations

    Concentrations of triglycerides will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  15. HbA1C concentration

    Concentrations of HbA1C will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  16. Plasma Insulin concentration

    Concentrations of insulin will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  17. Plasma Glucose concentration

    Concentrations of glucose will be measured in fasting blood samples by standard laboratory methods.

    Measured: Blood sampling on the day of radical prostatectomy

  18. Wattmax-test

    The participants in the HIIT group will undergo a maximal graded exercise test on a bicycle ergometer for evaluation of cardiovascular function and determination of the maximum watt (wattmax). The test starts with a 3 min warm up at 70 watt (the watts may have to be adjusted to the individual fitness level). Warm up is immediately followed by a 20 watt increase every 1 min until exhaustion. The maximum watt will be calculated.

    Measured: At baseline assessment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Sep 2018
  2. Study start1 Oct 2018
  3. Primary completion24 Nov 2019
  4. Study completion24 Nov 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03675529
Sponsor's protocol ID
H-18020711
Acronym
SHOR-TEST
Status last verified
Dec 2019
First submitted
24 Aug 2018
Last updated
13 Dec 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Djurhuus SS, Schauer T, Simonsen C, Toft BG, Jensen ARD, Erler JT, Roder MA, Hojman P, Brasso K, Christensen JF. Effects of acute exercise training on tumor outcomes in men with localized prostate cancer: A randomized controlled trial. Physiol Rep. 2022 Oct;10(19):e15408. doi: 10.14814/phy2.15408.

    PubMed 36199257
  • Schauer T, Djurhuus SS, Simonsen C, Brasso K, Christensen JF. The effects of acute exercise and inflammation on immune function in early-stage prostate cancer. Brain Behav Immun Health. 2022 Sep 7;25:100508. doi: 10.1016/j.bbih.2022.100508. eCollection 2022 Nov.

    PubMed 36133956

Questions about this trial

What is this clinical trial studying?

A study testing High Intensity Interval Training bout in people with Prostate Cancer, run by Copenhagen University Hospital, Rigshospitalet at 1 site in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Dec 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Tumor hypoxia (time frame: At prostatectomy). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03675529, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Dec 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in