- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT00968214
Study of Tumor and Blood Samples From Postmenopausal Women With Primary Breast Cancer Enrolled on Clinical Trial CAN-NCIC-MA27
A Genome-Wide Association Study in Patients Experiencing Musculoskeletal Adverse Events on NCIC CTG Trial MA.27 Evaluating Aromatase Inhibitors as Adjuvant Therapy in Early Breast Cancer. A Collaboration Between the NIH Pharmacogenetics Research Network and the RIKEN Yokohama Institute Center for Genomic Medicine.
RATIONALE: Studying samples of tumor tissue and blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment.
PURPOSE: This research study is looking at tumor and blood samples from postmenopausal women with primary breast cancer enrolled on clinical trial CAN-NCIC-MA27.
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
OBJECTIVES:
Primary
- To identify genetic variation, as measured by single nucleotide polymorphisms, that is associated with musculoskeletal adverse events in specimens from postmenopausal women with hormone receptor-positive primary breast cancer receiving adjuvant aromatase inhibitors and enrolled on clinical trial CAN-NCIC-MA27.
OUTLINE: This is a multicenter study.
DNA from tumor tissue and blood specimens that have been previously collected from patients are analyzed for single nucleotide polymorphisms.
Studietype
Registrering (Forventet)
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
DISEASE CHARACTERISTICS:
Histologically or cytologically confirmed invasive breast cancer
- Complete resection of primary tumor
- Stage I-III (T1-3, N0-3, M0) disease
- Enrolled in clinical trial CAN-NCIC-MA27.
- No locally recurrent or metastatic breast cancer
Hormone receptor status:
- Estrogen receptor- or progesterone receptor-positive disease
PATIENT CHARACTERISTICS:
Postmenopausal status, defined as one of the following:
- At least 60 years old
- Age 45-59 years with spontaneous cessation of menses for > 12 months prior to chemotherapy or study randomization
- Age 45-59 years with cessation of menses for < 12 months or secondary to hysterectomy AND a follicle-stimulating hormone (FSH) level in the postmenopausal range (or > 34.4 IU/L)
- Age 45-59 years on hormone replacement therapy (HRT) and discontinued HRT at diagnosis of breast cancer AND FSH level in the postmenopausal range (or > 34.4 IU/L)
- Bilateral oophorectomy
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
|---|---|
|
Single group
DNA from blood specimens that have been previously collected from patients are analyzed for single nucleotide polymorphisms.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Genetic variation associated with musculoskeletal adverse events
Tidsramme: Up to 2 years
|
Up to 2 years
|
Samarbeidspartnere og etterforskere
Samarbeidspartnere
Etterforskere
- Studiestol: James Ingle, MD, Mayo Clinic
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- NCCTG-TBCI-MA.27A
- CDR0000600225 (Registeridentifikator: PDQ (Physician Data Query))
- NCI-2009-00694 (Registeridentifikator: CTRP (Clinical Trials Reporting System))
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