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Mild Cognitive Impairment in Breast Cancer Patients (HippoPCI)

1. april 2020 opdateret af: Lei Wang, Northwestern University

Hippocampal Predictors of Cognitive Impairment (HippoPCI) in Breast Cancer Patients

The purpose of this study is to improve our understanding of potential changes in size, shape and activity in some brain areas that can occur in women receiving different types of Breast Cancer therapy, and how these changes are related to the development of mild cognitive impairment as the result of these treatments.

Studieoversigt

Status

Afsluttet

Detaljeret beskrivelse

This study aims to identify neuroimaging biomarkers for predicting mild cognitive impairment (MCI) in breast cancer patients receiving adjuvant chemo and/or hormonal therapy by examining hippocampal-cortical neurocircuitry. Adjuvant therapies increase long-term survival, but produce changes in cognitive function in 30% (up to 70%) of women on average with breast cancer. Cognitive decline negatively impacts quality of life in patients and their supporters. Therefore, early identification of patients at risk for developing treatment-related cognitive impairment is needed to develop potential prevention or treatment options and prevent further decline. Our recent work demonstrates that patients receiving adjuvant hormonal treatment exhibit decline in cognition as soon as three months post treatment. Although neuroimaging studies have identified brain changes associated with chemotherapy ("chemo brain", no investigation has assessed the type and severity of such changes following hormonal therapy, nor has any study determined which individuals are at greatest risk for cognitive impairment.

Our central hypothesis is that measures of the hippocampal-cortical integrity can be used to predict cognitive decline, and changes of specific domains of cognitive performance in patients receiving adjuvant therapy over time will be related to changes in specific components of this circuitry over time.

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

84

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Illinois
      • Chicago, Illinois, Forenede Stater, 60611
        • Northwestern University

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

40 år til 70 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Kvinde

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Participants will be recruited from the following sites, all affiliated with Northwestern University Feinberg School of Medicine (NUFSM): a) outpatient facility at Galter Pavilion of Northwestern Medicine; b) Maggie Daley Center for Women's Cancer Care at Prentice Women's Hospital; and c) Lynn Sage Comprehensive Breast Cancer Center at Prentice Women's Hospital.

Participants will also be recruited a) via advertisement in local newspapers, craigslist, Robert H. Lurie Comprehensive Cancer Center (RHLCC) Cancer Survivorship Institute website, and at community programs that serve cancer patients, including hospitals and support groups; and b) from community educational events sponsored by RHLCC, Women's Health Research Institute, and Cognitive Neurology and Alzheimer's Disease Center (CNADC).

Beskrivelse

Inclusion Criteria:

  • Female, within the age range of 40-70
  • HT Patients - any stage of breast cancer without brain metastasis, will undergo hormonal therapy without chemotherapy
  • CT and HT Patients - any stage of breast cancer without brain metastasis, will undergo chemotherapy and hormonal therapy
  • CT Patients - any stage of breast cancer without brain metastasis, has undergone surgery prior to screening, will undergo chemotherapy without hormonal therapy
  • RT or NT Patients - any stage of breast cancer without brain metastasis, will not undergo chemotherapy or hormonal therapy; may undergo radiation therapy or have no therapy
  • Controls - cognitively normal on the basis of annual neuropsychological and research neurological examinations done as part of the Uniform Data Set (UDS), of the NIA Alzheimer's Disease Centers (ADC) program, recruited from the NU CNADC Clinical Core.
  • All subjects must have given signed, informed consent prior to registration on study.

Exclusion Criteria:

  • Individuals who report significant medical, neurologic, or psychiatric illness, including but not limited to:
  • Major depression
  • Schizophrenia
  • ADHD
  • Autism
  • Alzheimer's disease
  • Dementia
  • Obsessive-compulsive disorder
  • Post-traumatic stress disorder
  • Individuals with an Inventory of Depressive Symptomatology - Self Report (IDS-SR) score of 30 or higher, since this level of depression could affect cognitive test performance.
  • Brain surgery or head injury

    • Individuals reporting previous head injury
    • Individuals requiring neurosurgical procedures
  • Ineligibility for MRI scanning, including but not limited to:

    • Individuals who have non-MRI compatible medical implants or devices
    • Individuals who have any potential metal in their bodies
    • Individuals who have claustrophobia
    • Individuals with permanent makeup
  • Individuals reporting consumption of drugs that would affect cognition (neuropsychiatric or illicit)
  • Individuals indicating a history of breast cancer will be excluded from the healthy control group
  • Women who are pregnant or are planning to become pregnant during study.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
HT Patients
any stage of breast cancer without brain metastasis, will undergo hormonal therapy without chemotherapy
CT and HT Patients
any stage of breast cancer without brain metastasis, will undergo chemotherapy and hormonal therapy
CT Patients
any stage of breast cancer without brain metastasis, has undergone surgery prior to screening, will undergo chemotherapy without hormonal therapy
RT or NT Patients
any stage of breast cancer without brain metastasis, will not undergo chemotherapy or hormonal therapy; may undergo radiation therapy or have no therapy
Controls
healthy, cognitively normal subjects

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Rates of change in cognitive function from before treatment to after treatment initiation
Tidsramme: approximately 6 months
Measured using a neuropsychological test battery
approximately 6 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Rates of change of brain structure from before treatment to after treatment initiation
Tidsramme: approximately 6 months
Measured using structural MRI scan
approximately 6 months
Rates of change of brain function from before treatment to after treatment initiation
Tidsramme: approximately 6 months
Measured using a functional MRI scan
approximately 6 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Lei Wang, PhD, Northwestern University

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juni 2013

Primær færdiggørelse (Faktiske)

31. december 2019

Studieafslutning (Faktiske)

31. december 2019

Datoer for studieregistrering

Først indsendt

19. september 2013

Først indsendt, der opfyldte QC-kriterier

19. september 2013

Først opslået (Skøn)

24. september 2013

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

3. april 2020

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

1. april 2020

Sidst verificeret

1. april 2020

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

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