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Prevalence of BRCA1 and BRCA2 Mutations in Ovarian Cancer Patients in the Gulf Region (PREDICT)

15. juli 2020 opdateret af: AstraZeneca

PREDICT: Prevalence of BRCA1 and BRCA2 Mutations in Ovarian Cancer Patients in the Gulf Region. A Prospective, Multi-centre, Epidemiological Observational Study Designed to Evaluate the Prevalence of BRCA1 and BRCA2 Mutations in Current and Newly Diagnosed Ovarian Cancer Patients Across Different Countries in the Gulf Region. This Study Study Will Also Describe the Epidemiological Features for the Disease for the Enrolled Patients.

A prospective, multi-centre, epidemiological observational study designed to evaluate the prevalence of BRCA1 and BRCA2 (BReast CAncer gene) mutations in current and newly diagnosed ovarian cancer patients across different countries in the Gulf region. This study will also describe the epidemiological features for the disease for the enrolled patients.

Studieoversigt

Status

Afsluttet

Betingelser

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

108

Kontakter og lokationer

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

Studiesteder

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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Prøveudtagningsmetode

Sandsynlighedsprøve

Studiebefolkning

The target study population will be women at least 18 years of age with histologically confirmed ovarian, peritoneal, and fallopian tube cancers at participating oncology hospitals/departments in the Gulf region. Patients enrolled in this study will be assigned to either the treatment-experienced subgroup for those who were previously diagnosis and are undergoing treatment at the time of enrollment, or the treatment-native group for those who were recently diagnosed and not yet undergoing treatment.

Beskrivelse

Inclusion Criteria:

  1. Subjects willing to sign the informed consent form (ICF)
  2. Female subjects 18 years of age or older

  3. Have histologically confirmed diagnosis of Federation of Gynecology and Obstetrics (FIGO) ovarian epithelial, primary peritoneal cancer made by one or more of the following:

    1. Standard staging laparotomy including bilateral salpingo-oophorectomy,omentectomy, and lymph node sampling and debulking and/or
    2. Surgical resection and radiographic evidence consistent with ovarian cancer
    3. Paracentesis or biopsy with radiographic evidence consistent with ovarian cancer(normal appearing pancreas, liver, and gastrointestinal tract).
  4. Have availability of paraffin-embedded archived tumor tissue block (preferred) or, if a block is not possible, a minimum of twenty 10-um sections.

Exclusion Criteria:

Patients who meet any of the following criteria are ineligible to participate in the study and hence will not be consented:

  1. The diagnosis is not of a primary ovarian cancer; thus, patients will be excluded if a previous cancer has metastasized to the ovary, or if there is a secondary malignancy that is associated with the ovarian cancer.
  2. Is not able or willing to provide written informed consent.
  3. Have a diagnosis of other severe acute or chronic medical or psychiatric conditions that may increase the risk associated with study participation or may interfere with the interpretation of the study.
  4. Be a patient who, in the judgment of the Investigator, would be inappropriate for enrollment in this study.

A rationale will be documented for all patients who are screened and ultimately excluded from the study as a result of meeting any of the aforementioned exclusion criteria

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
Prevalence of somatic BRCA mutations among ovarian cancer patients
Tidsramme: Up to 4 Weeks for BRCA testing result
The primary objective of this study is to discern the prevalence of somatic BRCA1 and BRCA2 mutations in patients with ovarian cancer, peritoneal cancer, and fallopian tube cancer, as assessed by tissue genetic testing in tumor samples
Up to 4 Weeks for BRCA testing result

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Associations or correspondence in prevalence between genetic alterations
Tidsramme: Up to 4 Weeks for BRCA testing result
Examine associations (or correspondence) in prevalence between genetic alterations in hereditary (germline) and tissue (somatic) BRCA mutations by testing for germline (blood) mutations in those patients who are known to have somatic mutations
Up to 4 Weeks for BRCA testing result
Describe epidemiological characteristics
Tidsramme: Up to 4 Weeks for BRCA testing result
Describe epidemiological characteristics (e.g., age, ethnicities) of patients being treated for ovarian cancer.
Up to 4 Weeks for BRCA testing result
Describe treatment modalities
Tidsramme: Up to 4 Weeks for BRCA testing result
Describe treatment strategy among the treatment-experienced subgroup of patients who were previously diagnosed with ovarian cancer
Up to 4 Weeks for BRCA testing result
Categorize epideimiological charactersitics and clinical features
Tidsramme: Up to 4 Weeks for BRCA testing result
Describe epidemiological characteristics(e.g. Comorbidities, stage) of patients being treated for ovarian cancer
Up to 4 Weeks for BRCA testing result

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Compare standards of care practices
Tidsramme: Up to 4 Weeks for BRCA testing result
An exploratory objective is to compare standards of care and pre- and post-diagnosis practices in each country, for example, with respect to tissue collection, processing, storage and maintenance, which is of great importance to future studies building on the present study.
Up to 4 Weeks for BRCA testing result

Samarbejdspartnere og efterforskere

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

Sponsor

AstraZeneca

Efterforskere

  • Ledende efterforsker: Mohammed Jaloudi, MD, Tawam Hospital

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.

Generelle publikationer

Hjælpsomme links

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)

16. juli 2017

Primær færdiggørelse (Faktiske)

24. juli 2019

Studieafslutning (Faktiske)

24. juli 2019

Datoer for studieregistrering

Først indsendt

27. februar 2017

Først indsendt, der opfyldte QC-kriterier

13. marts 2017

Først opslået (Faktiske)

17. marts 2017

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. juli 2020

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

15. juli 2020

Sidst verificeret

1. juli 2020

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • D133FR00118

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

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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Betingelser

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