- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT04368442
Cohort Study of Patients With HER2-negative MBC and BRCA 1/2 Pathogenic Mutation (BRCAm)
28. april 2020 opdateret af: Yeon Hee Park, Samsung Medical Center
Epidemiologic Evaluation and Clinical Outcomes for HER2-negative Metastatic Breast Cancer (MBC) Patients With Germline BRCA1 and 2 Pathogenic Mutation in Korea
The purpose of this study is to investigate the prevalence germline pathogenic BRCA1/2 mutation in a large group of potential candidate of PARP inhibitors, among the unselected patients with HER2-negative unresectable locally advanced or metastatic breast cancer.
Studieoversigt
Status
Ukendt
Betingelser
Detaljeret beskrivelse
This is a multicenter, prospective, non-interventional study on the prevalence of germline pathogenic BRCA1/2 mutation (Blood) and somatic pathogenic BRCA1/2 mutation (Tissue, optional) in patients with HER2-negative unresectable locally advanced or metastatic breast cancer.
- For the assessment of germline mutational status of BRCA1 and BRCA2, (1)Collect peripheral blood from each subject. (2) Extract DNA from the collected blood. (3)From the extracted DNA, germline BRCA1/2 mutational status will be assessed by next generation sequencing(NGS) using NGeneBioBRCAaccuTest®
- For the assessment of somatic mutational status of BRCA1 and BRCA2, (1)Collect FFPE from about 100 subjects. (2) Extract DNA from the FFPE. (3)From the extracted DNA, somatic BRCA1/2 mutational status will be assessed by next generation sequencing(NGS) using NGeneBioBRCAaccuTest®
- Collect variables on the patients and compare clinical outcomes (Overall survival, Invasive Disease-free survival, Distant Disease-free survival, Progression free survival) that can be affected by clinicopathologic characteristics and type of treatment.
Undersøgelsestype
Observationel
Tilmelding (Forventet)
583
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
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Seoul, Korea, Republikken, 135-710
- Rekruttering
- Samsung Medical Center
-
Kontakt:
- Yeon-Hee Park, MD, Ph.D
- Telefonnummer: 82-2-3410-1780
- E-mail: yeonh.park@samsung.com
-
-
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
20 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Prøveudtagningsmetode
Ikke-sandsynlighedsprøve
Studiebefolkning
Korean patients with HER2-negative unresectable locally advanced or metastatic breast cancer
Beskrivelse
Inclusion Criteria:
- Age ≥ 20 years old
- Histologically confirmed, unresectable locally advanced or metastatic breast invasive carcinoma
- Human Epidermal Growth Factor Receptor 2 (HER2) negative breast cancer
- Germline mutational status of BRCA1 and/or BRCA2 can be known or unknown
- Signed written informed consent
- The patient is regarded as good candidate for active palliative management at time of enrollment. The patient with terminal cancer which is not appropriate for further endocrine treatment or chemotherapy cannot be enrolled to this study.
Exclusion Criteria:
- HER2 positive breast cancer
- Amenable to curative surgery
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Progression free survival
Tidsramme: Length of time from the first date of each line of palliative endocrine treatment or chemotherapy until the date of the first documented progression of breast cancer or death of any cause,, assessed up to 60 months
|
Progression free survival of each of palliative systemic treatment
|
Length of time from the first date of each line of palliative endocrine treatment or chemotherapy until the date of the first documented progression of breast cancer or death of any cause,, assessed up to 60 months
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Overall survival 1
Tidsramme: Length of time from the date of first neoadjuvant chemotherapy or curative surgery until death for any cause,, assessed up to 60 months
|
Overall survival from initial diagnosis
|
Length of time from the date of first neoadjuvant chemotherapy or curative surgery until death for any cause,, assessed up to 60 months
|
|
Overall survival 2
Tidsramme: Length of time from the first date of the first line of chemotherapy, assessed up to 60 months
|
Overall survival from diagnosis of unresectable locally advanced/MBC
|
Length of time from the first date of the first line of chemotherapy, assessed up to 60 months
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Disease-free survival
Tidsramme: Length of time from the date of first neoadjuvant chemotherapy or curative surgery until the date of the first recurrence of breast cancer, diagnosis of second invasive cancer, or death for any cause whichever comes first, assessed up to 60 months
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Invasive Disease-free survival
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Length of time from the date of first neoadjuvant chemotherapy or curative surgery until the date of the first recurrence of breast cancer, diagnosis of second invasive cancer, or death for any cause whichever comes first, assessed up to 60 months
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: YEON HEE PARK, Samsung Medical Center
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 (Faktiske)
17. oktober 2019
Primær færdiggørelse (Forventet)
31. december 2020
Studieafslutning (Forventet)
31. december 2021
Datoer for studieregistrering
Først indsendt
23. april 2020
Først indsendt, der opfyldte QC-kriterier
28. april 2020
Først opslået (Faktiske)
29. april 2020
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
29. april 2020
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
28. april 2020
Sidst verificeret
1. april 2020
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 2019-06-027
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Ingen
Studerer et amerikansk FDA-reguleret enhedsprodukt
Ingen
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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