Evaluering af skader og fordele ved endokrin terapi hos patienter ≥70 år med lavere risiko for brystkræft
Et randomiseret, multicenterforsøg, der evaluerer skader og fordele ved endokrin terapi hos patienter ≥70 år med lavere risiko for brystkræft (REaCT-70)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Marta Sienkiewicz, MSc
- Telefonnummer: 613-737-7700
- E-mail: msienkiewicz@ohri.ca
Undersøgelse Kontakt Backup
- Navn: Lisa Vandermeer, MSc
- Telefonnummer: 613-737-7700
- E-mail: lvandermeer@ohri.ca
Studiesteder
-
-
Alberta
-
Edmonton, Alberta, Canada, T6G 1Z2
- Ikke rekrutterer endnu
- Cross Cancer Institute
-
-
Ontario
-
Kitchener, Ontario, Canada, N2G 1G3
- Aktiv, ikke rekrutterende
- Waterloo Regional Health Network
-
London, Ontario, Canada, N6C 2R5
- Aktiv, ikke rekrutterende
- London Health Sciences Centre
-
Markham, Ontario, Canada, L3P 7P3
- Aktiv, ikke rekrutterende
- Oak Valley Health
-
Ottawa, Ontario, Canada, K1H8L6
- Rekruttering
- The Ottawa Hospital
-
Kontakt:
- Marie-France Savard, MD
- Telefonnummer: 70170 6137377700
- E-mail: msavard@toh.ca
-
Thunder Bay, Ontario, Canada, P7B 6V4
- Aktiv, ikke rekrutterende
- Thunder Bay Regional Health Sciences Centre
-
-
Saskatchewan
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Regina, Saskatchewan, Canada, S4T 7T1
- Aktiv, ikke rekrutterende
- Allan Blair Cancer Centre
-
Saskatoon, Saskatchewan, Canada, S7N 4H4
- Aktiv, ikke rekrutterende
- Saskatoon Cancer Centre
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Ny invasiv østrogen- og/eller progesteronreceptor-positiv (ER+ og/eller PR+), HER2-negativ (HER2-) invasiv brystkarcinomdiagnose i henhold til ASCO-CAP-retningslinjerne
- De primære tumorkarakteristika er enten: Grad 1 og ≤5 cm ved mikroskopundersøgelse, ELLER Grad 2 og ≤3 cm ved mikroskopundersøgelse, ELLER Grad 3 og ≤1 cm ved mikroskopundersøgelse
- Behandlet med standard lokoregional terapi: brystbevarende operation efterfulgt af adjuverende strålebehandling ELLER total mastektomi
- Aksellymfeknude-negativ (N0)
- I stand til at give mundtligt samtykke og udfylde spørgeskemaer på fransk eller engelsk i henhold til undersøgelsesprotokol
Ekskluderingskriterier:
- Metastatisk cancer
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Udeladelse af endokrin terapi
|
Ingen endokrin behandling givet
|
|
Aktiv komparator: Administration af endokrin behandling i mindst 5 år
|
Endokrin behandling givet i mindst 5 år
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Hierarchical composite endpoint (OS, iDFS, MDFS, QoL)
Tidsramme: 5 years
|
The primary outcome is a hierarchical composite endpoint following the WIN-ratio approach.
This composite endpoint includes overall survival (OS), invasive disease free survival (iDFS), metastatic disease free survival (MDFS), quality of life (QoL), joint pain, and hot flashes.
|
5 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Overall survival
Tidsramme: 5 years
|
Overall survival (OS) is the time from the date of surgery to the date of death due to any cause.
|
5 years
|
|
Invasive disease free survival
Tidsramme: 5 years
|
Invasive disease free suvival (iDFS) is the time from the surgery until the first occurrence of invasive ipsilateral, loco-regional, contralateral and distant breast tumor recurrence or death due to any cause
|
5 years
|
|
Metastatic disease free survival
Tidsramme: 5 years
|
Metastatic disease free survival (MDFS) is the time from the surgery until the first occurrence of distant breast tumor recurrence of death due to any causes
|
5 years
|
|
Health-related quality of life: FACT-B plus ES
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Health-related quality of life is measured using the Functional Assessment of Cancer Therapy - Breast (FACT-B) plus the Functional Assessment of Cancer Therapy - Endocrine Symptoms (FACT-ES).
The FACT-B has a total score of 0 to 148.
FACT-ES has a total score of 0 to 184.
Higher scores indicate better quality of life.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Hot flashes
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Hot flashes measured using the validated FACT-B plus ES (questions ES1-3).
Worsening of hot flashes will be defined as an increase by 1 of the hot flashes score compared to baseline.
Improvement will be defined as a decrease of 1 of the hot flashes score compared to baseline.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Joint pain
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Joint pain measured using the validated FACT-B plus ES (question BRM1).
Worsening of join pain will be defined as an increase by 1 of the joint pain score compared to baseline.
Improvement of join pain will be defined as a decrease of 1 of the the join pain score compared to baseline.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Health-related quality of life: FACT-G
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Health-related quality of life will be measured with the Functional Assessment of Cancer Therapy - General (FACT-G) 27-item questionnaire.
FACT-G scores range from 0 to 108.
Higher scores indicate better quality of life.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Health-related quality of life: EQ-5D-5L
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
The EQ-5D-5L questionnaire includes 6 self-reported quality of life items.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Breast Cancer Specific Survival
Tidsramme: 5 years
|
Breast Cancer Specific Survival (BCSS) is the time from the date of surgery to the date of death from the breast cancer.
|
5 years
|
|
Adverse events of interest
Tidsramme: 5 years
|
The number of participants with each adverse events of interest: bone fracture, cerebrovascular event, thromboembolic event, cardiovascular event, secondary cancer, hospitalization and death.
|
5 years
|
|
Change in geriatric domains
Tidsramme: Baseline, 1 year, 5 years
|
Change in geriatric domains (e.g.
functional status, comorbidities, medications, nutritional status, cognitive function, and psychosocial status) using CARG score patient tool.
|
Baseline, 1 year, 5 years
|
|
Adherence with prescribed endocrine therapy
Tidsramme: 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Adherence with prescribed endocrine therapy will be measured by the validated Five-Item Medication Adherence Report Scale (MARS-5 score) in Arm B only.
|
26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
|
Quality-adjusted life years (QALY)
Tidsramme: 5 years
|
QALYs are estimated by multiplying the time spent in each health state by the corresponding utility value and summing these values across all model cycles over the time horizon.
|
5 years
|
|
Beliefs about Medicine Questionnaire - adjuvant endocrine therapy (BMQ-AET)
Tidsramme: Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Participants in arm B will complete the Beliefs about Medicine Questionnaire - adjuvant endocrine therapy (BMQ-AET).
This includes 10 self-reported items.
|
Baseline, 26-weeks, 1-year, 2-years, 3-years, 4-years, 5-years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Marie-France Savard, MD, Ottawa Hospital Research Institute
Publikationer og nyttige links
Generelle publikationer
- Savard MF, Clemons M, Hutton B, Jemaan Alzahrani M, Caudrelier JM, Vandermeer L, Liu M, Saunders D, Sienkiewicz M, Stober C, Cole K, Shorr R, Arnaout A, Chang L. De-escalating adjuvant therapies in older patients with lower risk estrogen receptor-positive breast cancer treated with breast-conserving surgery: A systematic review and meta-analysis. Cancer Treat Rev. 2021 Sep;99:102254. doi: 10.1016/j.ctrv.2021.102254. Epub 2021 Jun 19.
- Alzahrani M, Clemons M, Chang L, Vendermeer L, Arnaout A, Larocque G, Cole K, Hsu T, Saunders D, Savard MF. Management Strategies for Older Patients with Low-Risk Early-Stage Breast Cancer: A Physician Survey. Curr Oncol. 2021 Dec 21;29(1):1-13. doi: 10.3390/curroncol29010001.
- Savard MF, Alzahrani MJ, Saunders D, Chang L, Arnaout A, Ng TL, Brackstone M, Vandermeer L, Hsu T, Awan AA, Cole K, Larocque G, Clemons M. Experiences and Perceptions of Older Adults with Lower-Risk Hormone Receptor-Positive Breast Cancer about Adjuvant Radiotherapy and Endocrine Therapy: A Patient Survey. Curr Oncol. 2021 Dec 8;28(6):5215-5226. doi: 10.3390/curroncol28060436.
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- REaCT-70
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Studerer et amerikansk FDA-reguleret enhedsprodukt
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