Assessment of Cognitive Function in Breast Cancer and Lymphoma Patients Receiving Chemotherapy (CANTAB)
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ClinicalTrials.gov Identifier: NCT01382082 |
Recruitment Status :
Enrolling by invitation
First Posted : June 27, 2011
Last Update Posted : May 12, 2023
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Cognitive impairments in cancer patients represent an important clinical problem. Studies to date estimating prevalence of difficulties in memory, executive function, and attention deficits have been limited by small sample sizes and many have lacked healthy control groups. More information is needed on promising biomarkers and allelic variants that may help to determine the etiology of impairment, identify those most vulnerable to impairment, and develop interventions for these difficulties.
This is a longitudinal observational study of cognitive function in breast cancer and lymphoma patients receiving chemotherapy to better understand the prevalence of cognitive difficulties (i.e., problems with memory, executive function, and attention) in these populations.
Condition or disease |
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Breast Cancer Lymphoma |
Study Type : | Observational |
Estimated Enrollment : | 1432 participants |
Observational Model: | Case-Control |
Time Perspective: | Prospective |
Official Title: | Assessment of Cognitive Function in Breast Cancer and Lymphoma Patients Receiving Chemotherapy at Pre-Treatment, Post-Treatment, at Six Month Follow-Up, and Long-Term Follow-Ups |
Actual Study Start Date : | May 17, 2011 |
Estimated Primary Completion Date : | June 30, 2026 |
Estimated Study Completion Date : | June 30, 2026 |

Group/Cohort |
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subjects with breast cancer |
subjects with lymphoma |
subjects without cancer |
- Short-term memory [ Time Frame: Longitudinal Mixed Model assessing change over time from pre to post chemotherapy and at 6 month follow-up assessing change from pre to post chemotherapy and pre to 6 months post-chemotherapy in patients compared to controls ]Change in Short-term visual memory will be assessed by the computerized Delayed Matching to Sample (DMS) task.
- Attention impairment [ Time Frame: Longitudinal Mixed Model assessing change over time from pre to post chemotherapy and at 6 month follow-up assessing change from pre to post chemotherapy and pre to 6 months post-chemotherapy in patients compared to controls ]Change in attention will be assessed by the computerized Rapid Visual Information Processing (RVP) task.
- Verbal recognition memory impairment [ Time Frame: Longitudinal Mixed Model assessing change over time from pre to post chemotherapy and at 6 month follow-up assessing change from pre to post chemotherapy and pre to 6 months post-chemotherapy in patients compared to controls ]Change in Memory (verbal) will be assessed by the computerized Verbal Recognition Memory (VRM) Task.
- Executive function impairment [ Time Frame: Longitudinal Mixed Model assessing change over time from pre to post chemotherapy and at 6 month follow-up assessing change from pre to post chemotherapy and pre to 6 months post-chemotherapy in patients compared to controls ]Change in Executive function will be assessed by the computerized One Touch Stockings of Cambridge (OTS) planning task.
- Self-report score [ Time Frame: Longitudinal Mixed Model assessing change over time from pre to post chemotherapy and at 6 month follow-up assessing change from pre to post chemotherapy and pre to 6 months post-chemotherapy in patients compared to controls ]FACT-Cog change score
- short term memory [ Time Frame: 8 years post chemotherapy ]Delayed match to sample score
- attention [ Time Frame: 8 years post chemotherapy ]Rapid Visual Processing speed score
- Self-report score [ Time Frame: 8 years post-chemotherapy ]FACT-Cog
- correlation of cognitive function with TNF alpha pathway biomarkers [ Time Frame: change from pre to post chemotherapy and six month follow up ]serum assaying the change in the TNF pathway
Biospecimen Retention: Samples Without DNA

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Ages Eligible for Study: | 21 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
Subjects Receiving Chemotherapy:
- Have a diagnosis of invasive breast cancer (stage I-IIIC) or intermediate or high-grade* lymphoma (*defined by the treating physician)
- Be scheduled to begin a course of chemotherapy
- Oral chemotherapy is acceptable
- Previous or concurrent treatment with hormones or biological response modifiers is acceptable. (Subjects receiving biological response modifiers only are not eligible).
- Be chemotherapy naïve
- Life expectancy greater than 10 months
- Be able to speak and read English
- Give written informed consent
Inclusion Criteria, Controls:
- Must be the same gender as the subject receiving chemotherapy
- Must be within 5 years of the age of the subject receiving chemotherapy
- Life expectancy greater than 10 months
- Be able to speak and read English
- Give written informed consent
- Must be willing to participate in the study for the entire period
Inclusion Criteria, Long-Term Followup Study:
- Must be a subject who had breast cancer, or control who was paired with that subject with breast cancer, who provided CANTAB data at any time-point during assessments 1 through 3.
Exclusion Criteria:
Subjects Receiving Chemotherapy:
- Must not be currently hospitalized or have been hospitalized within the last year for a psychiatric illness
- Must not be diagnosed with a neurodegenerative disease
- Must not have primary central nervous system (CNS) disease
- Must not have received chemotherapy in the past
- Must not be scheduled to receive concurrent radiation treatment
- Must not have metastatic disease (subjects with breast cancer)
- Must not be pregnant
- Must not be colorblind
Exclusion Criteria, Controls:
- Must not be currently hospitalized or have been hospitalized within the last year for a psychiatric illness
- Must not be diagnosed with a neurodegenerative disease
- Must not have primary CNS disease
- Must not have been diagnosed with cancer or previously have received chemotherapy
- Must not be pregnant or plan on becoming pregnant during the study period
- Must not be colorblind
Exclusion Criteria, Long-Term Followup Study:
- Must not have dementia or any severe neurodegenerative disease that would prohibit the ability to complete cognitive testing.
- Must not be colorblind

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01382082
United States, Delaware | |
Delaware/Christiana Care NCORP | |
Newark, Delaware, United States, 19713 | |
United States, Kansas | |
Kansas City Clinical Oncology Program | |
Prairie Village, Kansas, United States, 66208 | |
Wichita NCORP | |
Wichita, Kansas, United States, 67214 | |
United States, Louisiana | |
Gulf South MU-NCORP | |
New Orleans, Louisiana, United States, 70112 | |
United States, Michigan | |
Cancer Research Consortium of West Michigan | |
Grand Rapids, Michigan, United States, 49503 | |
United States, Minnesota | |
Metro Minnesota NCORP | |
Minneapolis, Minnesota, United States, 55426 | |
United States, Nevada | |
CCOP - Nevada Cancer Research Foundation | |
Las Vegas, Nevada, United States, 89106 | |
United States, New York | |
University of Rochester Cancer Center | |
Rochester, New York, United States, 14642 | |
United States, North Carolina | |
Southeast Clinical Oncology Research Program | |
Winston-Salem, North Carolina, United States, 27104 | |
United States, Ohio | |
Columbus NCORP | |
Columbus, Ohio, United States, 43215 | |
Dayton Community Oncology Program | |
Dayton, Ohio, United States, 45420 | |
United States, Oregon | |
Pacific Cancer Research Consortium Ncorp | |
Portland, Oregon, United States, 97213 | |
United States, Wisconsin | |
Wisconsin NCORP | |
Marshfield, Wisconsin, United States, 54449 | |
Aurora NCORP | |
Milwaukee, Wisconsin, United States, 53226 |
Study Chair: | Michelle C. Janelsins, PhD | University of Rochester |
Responsible Party: | Michelle Janelsins, PhD, MPH, Associate Professor of Surgery, Radiation Oncology, and Neuroscience, University of Rochester NCORP Research Base |
ClinicalTrials.gov Identifier: | NCT01382082 |
Obsolete Identifiers: | NCT01330225 |
Other Study ID Numbers: |
URCC-10055 UG1CA189961 ( U.S. NIH Grant/Contract ) U10CA037420 ( U.S. NIH Grant/Contract ) |
First Posted: | June 27, 2011 Key Record Dates |
Last Update Posted: | May 12, 2023 |
Last Verified: | May 2023 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
cognitive function memory attention breast cancer lymphoma |
Lymphoma Breast Neoplasms Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases |
Immunoproliferative Disorders Immune System Diseases Neoplasms by Site Breast Diseases Skin Diseases |