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Clinical trialNCT01286233UnknownObservational

Study of Biomarkers Associated With Fatigue in Patients With Early-Stage Breast Cancer Treated With Metformin or Placebo on NCIC-CTG-MA.32

SponsorNSABP Foundation IncEnrollment394Breast CancerDepressionFatigueSleep Disorders
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

256 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada
  • Cancer Centre of Southeastern Ontario at Kingston General Hospital

    Kingston, Ontario, Canada

  • St. Catharines General Hospital at Niagara Health System

    Saint Catharines, Ontario, Canada

  • Mount Sinai Hospital - Toronto

    Toronto, Ontario, Canada

  • Princess Margaret Hospital

    Toronto, Ontario, Canada

United States
  • Kaiser Permanente Medical Center - Anaheim/orange County

    Anaheim, California, United States

  • Kaiser Permanente - Deer Valley

    Antioch, California, United States

  • Kaiser Permanente Medical Center - Baldwin Park

    Baldwin Park, California, United States

  • Kaiser Permanente Medical Center - Bellflower

    Bellflower, California, United States

  • Kaiser Permanente Medical Center - Fontana

    Fontana, California, United States

  • Kaiser Permanente - Fremont

    Fremont, California, United States

  • Kaiser Permanente Medical Center - Harbor City

    Harbor City, California, United States

  • Kaiser Permanente Medical Center - Hayward

    Hayward, California, United States

  • Kaiser Permanente - Irvine

    Irvine, California, United States

  • Kaiser Foundation Hospital - West Los Angeles

    Los Angeles, California, United States

  • Kaiser Permanente Medical Center - Los Angeles

    Los Angeles, California, United States

  • Kaiser Permanente Medical Center - Oakland

    Oakland, California, United States

  • Kaiser Permanente - Ontario Vineyard Medical Offices and Ambulatory Surgicenter

    Ontario, California, United States

  • Kaiser Permanente Medical Group

    Panorama City, California, United States

  • Kaiser Permanente Medical Center - Redwood City

    Redwood City, California, United States

  • Kaiser Permanente Medical Center - Richmond

    Richmond, California, United States

  • Kaiser Permanente Medical Center - Riverside

    Riverside, California, United States

  • Kaiser Permanente Medical Center - Roseville

    Roseville, California, United States

  • Kaiser Permanente Medical Center - Sacramento

    Sacramento, California, United States

  • South Sacramento Kaiser-Permanente Medical Center

    Sacramento, California, United States

  • Kaiser Permanente Medical Center - Kaiser Foundation Hospital - San Diego

    San Diego, California, United States

  • Kaiser Permanente Medical Office -Vandever Medical Office

    San Diego, California, United States

  • Kaiser Permanente Medical Center - San Francisco Geary Campus

    San Francisco, California, United States

  • Kaiser Permanente Medical Center - Santa Teresa

    San Jose, California, United States

  • Kaiser Permanente Health Care

    San Marcos, California, United States

  • Kaiser Foundation Hospital - San Rafael

    San Rafael, California, United States

  • Kaiser Permanente Medical Center - Santa Clara Kiely Campus

    Santa Clara, California, United States

  • Kaiser Permanente Medical Center - Santa Rosa

    Santa Rosa, California, United States

  • Kaiser Permanente Medical Center - South San Francisco

    South San Francisco, California, United States

  • Kaiser Permanente Medical Facility - Stockton

    Stockton, California, United States

  • Kaiser Permanente Medical Center - Vacaville

    Vacaville, California, United States

  • Kaiser Permanente Medical Center - Vallejo

    Vallejo, California, United States

  • Kaiser Permanente Medical Center - Walnut Creek

    Walnut Creek, California, United States

  • Kaiser Permanente Medical Cener - Woodland Hills

    Woodland Hills, California, United States

  • Front Range Cancer Specialists

    Fort Collins, Colorado, United States

  • Poudre Valley Hospital

    Fort Collins, Colorado, United States

216 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Jul 2011
Primary completion
30 Sept 2016
Completion
30 Sept 2016
Last update posted
9 Sept 2015
Registered enrollment
394
Registry id
NCT01286233

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.