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Breast CancerACTNCT02592070

Activity & Cognition After Treatment for Breast Cancer

A study testing Walking in people with Breast Cancer and Mild Cognitive Impairment, run by University of Illinois at Urbana-Champaign at 1 site in United States.

Completed

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

Official record
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Trial summary

This study addresses an important public health concern; impoverished cognitive function associated with treatment of breast cancer. Due to increased awareness of breast cancer combined with advances in medical care, there are over 2.8 million women living with a history of breast cancer in the U.S. alone. Read more about this study

Who is it for?
Ages 30 to 60 years, women only
What is being tested?
Walking
Could I receive a placebo?
No, everyone receives an active treatment
How many people
31 participants
Where
1 siteUnited States
Study dates
Jul 2015to Apr 2016
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 30 to 60 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • women between 30 and 60 years of age
  • diagnosis of breast cancer
  • no longer undergoing treatment
  • fluent in English
  • no history of dementia or organic brain syndrome
  • not currently pregnant
Show all 11Show fewer
  • able to walk unassisted
  • no health reasons that would prevent ability to exercise
  • not currently enrolled in another exercise research study
  • reported trouble with memory/concentration
  • physician's consent

Who cannot join

  • male
  • no diagnosis of breast cancer
  • outside of 30-60 years of age
  • currently undergoing treatment for breast cancer
  • inability to communicate in English
  • history of dementia or organic brain syndrome
Show all 12Show fewer
  • pregnant
  • unable to walk unassisted
  • other health reasons that may prevent ability to exercise
  • enrolled in another exercise research study
  • no reported trouble with memory or concentration
  • non-consent of physician

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Freer Hall, University of Illinois

    Urbana, Illinois, 61801

Other trials in United States

About this study

Official title: Activity & Cognition After Treatment (ACT) for Breast Cancer

This study addresses an important public health concern; impoverished cognitive function associated with treatment of breast cancer. Due to increased awareness of breast cancer combined with advances in medical care, there are over 2.8 million women living with a history of breast cancer in the U.S. alone. Chemotherapy and adjuvant therapy to remove cancerous tissue can result in deficits in attention, speed of processing, memory, and quality of life. Physical activity has been associated with a number of health benefits for breast cancer survivors including improvements in cognitive function. However, most of the literature is cross-sectional and it is unclear whether acute (single) bouts of physical activity affect cognition and, if they do, how long this effect lasts. This study will be the first, to the investigators' knowledge, to examine the effects of an acute bout of aerobic exercise on cognitive functioning in breast cancer survivors. Specifically, the investigators will determine the effects of a 30-minute moderate intensity aerobic exercise session (treadmill walking) on immediate and one hour follow up changes in measures of processing speed, memory, and executive function. Additionally, accelerometer cut-points for physical activity intensities in breast cancer survivors will be assessed. Finally, the investigators will examine the association of cardiorespiratory fitness and physical activity with changes in cognitive function. Findings from this study will allow researchers to determine whether any acute effects of exercise on cognition are retained over time and therefore have real meaning in the context of one's daily life.

Read the detailed description

This study addresses an important public health concern: impoverished cognitive function associated with treatment of breast cancer. Due to increased awareness of breast cancer combined with advances in medical care, the 5-year survival rate has climbed to 89.2% with over 2.8 million women living with a history of breast cancer in the U.S. alone.

Unfortunately, the treatment of breast cancer is not without its consequences. Chemotherapy and adjuvant therapy to remove cancerous tissue can result in deficits in attention, speed of processing, memory, and quality of life. While past studies have identified memory and executive function as valuable, important determinants of long-term survival and quality of life in survivors of different types of cancer, it is unclear if standard care methods alone prove successful in attenuating declines in these variables. Previous research in breast cancer populations has found that executive function difficulties, namely in working memory, cognitive flexibility, and processing speed, as well as fatigue, are the most commonly described deficits. Furthermore, evidence suggests impairments in cognitive functioning may persist in up to 35% of breast cancer survivors years after treatment ends.

A behavioral and lifestyle modality known to improve physical and mental health status and protect against health declines is physical activity. Not only is physical activity known to protect against a host of diseases, but it also has been shown to provide many health benefits to breast cancer survivors. While the extant literature suggests that physical activity can lead to improvements in varying cognitive domains in breast cancer survivors, another study concluded that only 32% of these survivors meet the recommended guidelines for physical activity. Additionally, while benefits from physical activity for breast cancer survivors are well known, there is currently no scientifically recognized physical activity training program aimed at improving cognitive function in this cohort.

As such, a review chapter examining cognitive impairment in breast cancer survivors suggests more comprehensive studies examining the relationship between objective measures of physical activity, cardiorespiratory fitness, and cognitive performance are warranted to gain a better understanding of the potentially protective effects of fitness and physical activity on cognitive functioning in breast cancer survivors for better survival along the cancer continuum. In addition, other research has shown that subjective memory impairment, fatigue, and anxiety plague breast cancer survivors and suggests that breast cancer survivors may suffer from poorer quality of life as a result. Furthermore, it has been shown that breast cancer survivors have longer reaction time to working memory tasks compared to healthy, age-matched controls, and those survivors with higher levels of physical activity had shorter reaction times for more difficult tasks. A recent study also measured levels of objective physical activity and found those with higher levels displayed more positive measures of global cognition.

Despite this evidence, it is unknown if acute (single) bouts of exercise can provide benefits in varying cognitive domains. Previous research has shown that acute bouts of aerobic physical activity, of both light and moderate intensity, decrease state anxiety in breast cancer survivors. However, it is not known if these benefits extend to cognitive functioning. Furthermore, most of these results are founded in cross-sectional research and it is unclear whether acute bouts of physical activity improve cognition and, if they do, how long this effect lasts. This has implications for real world contexts in that, if benefits are present, breast cancer survivors can find relief in cognitive symptoms quickly by simply engaging in a bout of physical activity. This study will be the first, to the investigators' knowledge, to examine the effects of an acute bout of aerobic exercise on cognitive functioning in breast cancer survivors.

Being tested
Walking
Medical subject headings
Breast Neoplasms, Cognitive Dysfunction, Motor Activity

What participants receive

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

  • WalkingBehavioural

    Participants will walk on the treadmill for 30 minutes at a moderate intensity.

Study groups in NCT02592070
Study groupRoleWhat they receive
30 minute treadmill walkingExperimentalAll participants will walk on the treadmill for 30 minutes and perform a battery of cognitive tasks immediately prior, immediately after, and one hour after completion of the 30 minute walking period.
Receives: Behavioral: Walking

What is being measured

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

  1. Change from baseline in cognitive function in breast cancer survivors immediately and one hour after an acute bout of exercise as assessed by a battery of cognitive functioning measures.

    Participants will complete cognitive tasks, then exercise on a treadmill for 30 minutes before completing the same cognitive tasks again. Participants will then rest before completing the cognitive tasks one more time one hour after the end of the exercise period.

    Measured: 1 year

Secondary outcomes (4)
  1. Change in relationship between exercise and cognitive function in breast cancer survivors as assessed by physical activity and fitness levels.

    The investigators wish to explore if participants with higher levels of fitness and higher levels of physical activity exhibit different levels of cognitive functioning compared to their less fit and less active peers.

    Measured: 1 year

  2. Physical activity guidelines in breast cancer survivors as assessed by graded exercise test.

    Participants will wear an accelerometer while performing a graded maximal exercise test. The output of the accelerometer will be compared to that of the exercise test to determine what levels of activity line up with varying metabolic equivalents. This will help us determine physical activity guidelines for breast cancer survivors.

    Measured: 60 minutes

  3. Change from baseline in anxiety levels after one bout of exercise as assessed by HADS questionnaire.

    Participants will complete a short anxiety questionnaire before and after a 30 minute bout of aerobic exercise. The investigators will then compare the pre- and post- values to examine if any changes are present.

    Measured: 30 minutes

  4. Change in relationship between exercise and cognitive function in breast cancer survivors as assessed by psychosocial questionnaires.

    Participants will take home a short battery of questionnaires designed to assess psychosocial outcomes. They will bring it back one week later. The investigators will then explore if participants with higher levels of any of these variables exhibit higher levels of cognition and/or fitness compared to peers with lower levels of psychological constructs.

    Measured: 1 year

Timeline

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

  1. First posted30 Oct 2015 (estimated)
  2. Study startJul 2015
  3. Primary completionApr 2016
  4. Study completionApr 2016

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
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
31 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02592070
Sponsor's protocol ID
UIUC_IRB_15575
Acronym
ACT
Status last verified
Feb 2020
First submitted
25 Aug 2015
Last updated
10 Feb 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Bray F, McCarron P, Parkin DM. The changing global patterns of female breast cancer incidence and mortality. Breast Cancer Res. 2004;6(6):229-39. doi: 10.1186/bcr932. Epub 2004 Aug 26.

    PubMed 15535852
  • Surveillance, Epidemiology, and End Results (SEER) Program (www.seer.cancer.gov) Research Data (2004-2010), National Cancer Institute, DCCPS, Surveillance Research Program, Surveillance Systems Branch, released April 2014, based on the November 2013 submission.

  • van Harten WH, van Noort O, Warmerdam R, Hendricks H, Seidel E. Assessment of rehabilitation needs in cancer patients. Int J Rehabil Res. 1998 Sep;21(3):247-57. doi: 10.1097/00004356-199809000-00001.

    PubMed 9812254
  • Goodwin JS, Samet JM, Hunt WC. Determinants of survival in older cancer patients. J Natl Cancer Inst. 1996 Aug 7;88(15):1031-8. doi: 10.1093/jnci/88.15.1031.

    PubMed 8683633
  • Pinto AC, de Azambuja E. Improving quality of life after breast cancer: dealing with symptoms. Maturitas. 2011 Dec;70(4):343-8. doi: 10.1016/j.maturitas.2011.09.008. Epub 2011 Oct 19.

    PubMed 22014722
  • Kesler S, Hadi Hosseini SM, Heckler C, Janelsins M, Palesh O, Mustian K, Morrow G. Cognitive training for improving executive function in chemotherapy-treated breast cancer survivors. Clin Breast Cancer. 2013 Aug;13(4):299-306. doi: 10.1016/j.clbc.2013.02.004. Epub 2013 May 4.

    PubMed 23647804
  • Koppelmans V, Breteler MM, Boogerd W, Seynaeve C, Gundy C, Schagen SB. Neuropsychological performance in survivors of breast cancer more than 20 years after adjuvant chemotherapy. J Clin Oncol. 2012 Apr 1;30(10):1080-6. doi: 10.1200/JCO.2011.37.0189. Epub 2012 Feb 27.

    PubMed 22370315
  • Hillman CH, Erickson KI, Kramer AF. Be smart, exercise your heart: exercise effects on brain and cognition. Nat Rev Neurosci. 2008 Jan;9(1):58-65. doi: 10.1038/nrn2298.

    PubMed 18094706
  • Schmitz KH, Courneya KS, Matthews C, Demark-Wahnefried W, Galvao DA, Pinto BM, Irwin ML, Wolin KY, Segal RJ, Lucia A, Schneider CM, von Gruenigen VE, Schwartz AL; American College of Sports Medicine. American College of Sports Medicine roundtable on exercise guidelines for cancer survivors. Med Sci Sports Exerc. 2010 Jul;42(7):1409-26. doi: 10.1249/MSS.0b013e3181e0c112.

    PubMed 20559064
  • Galantino ML, Greene L, Daniels L, Dooley B, Muscatello L, O'Donnell L. Longitudinal impact of yoga on chemotherapy-related cognitive impairment and quality of life in women with early stage breast cancer: a case series. Explore (NY). 2012 Mar-Apr;8(2):127-35. doi: 10.1016/j.explore.2011.12.001.

    PubMed 22385567
  • Baumann, F. T., Drosselmeyer, N., Leskaroski, A., Knicker, A., Krakowski-Roosen, H., Zopf, E. M., & Bloch, W. (2011). 12-week resistance training with breast cancer patients during chemotherapy: Effects on cognitive abilities. Breast Care, 6(2), 142-143.

  • Irwin ML, McTiernan A, Bernstein L, Gilliland FD, Baumgartner R, Baumgartner K, Ballard-Barbash R. Physical activity levels among breast cancer survivors. Med Sci Sports Exerc. 2004 Sep;36(9):1484-91.

    PubMed 15354027
  • Mackenzie, M., Zuniga, K., & McAuley, E. (in press). Cognitive impairment in breast cancer survivors: The protective role of physical activity, cardiorespiratory fitness, and exercise training. Exercise-Cognition Interaction: Neuroscience Perspectives.

  • Blacklock R, Rhodes R, Blanchard C, Gaul C. Effects of exercise intensity and self-efficacy on state anxiety with breast cancer survivors. Oncol Nurs Forum. 2010 Mar;37(2):206-12. doi: 10.1188/10.ONF.206-212.

    PubMed 20189926
  • Salerno EA, Rowland K, Kramer AF, McAuley E. Acute aerobic exercise effects on cognitive function in breast cancer survivors: a randomized crossover trial. BMC Cancer. 2019 Apr 23;19(1):371. doi: 10.1186/s12885-019-5589-1.

    PubMed 31014267

Questions about this trial

What is this clinical trial studying?

A study testing Walking in people with Breast Cancer and Mild Cognitive Impairment, run by University of Illinois at Urbana-Champaign at 1 site in United States.

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 11 inclusion and 12 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 10 Feb 2020. 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 United States. 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?

Change from baseline in cognitive function in breast cancer survivors immediately and one hour after an acute bout of exercise as assessed by a battery of cognitive functioning measures. (time frame: 1 year). 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 NCT02592070, which also lists 15 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 10 Feb 2020.

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