S0812 High Dose Cholecalciferol in Premenopausal Women at High-Risk for Breast Cancer
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.
- Katherine D. Crew, MD, MS
Columbia University
Principal Investigator
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
360 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Northeast Alabama Regional Medical Center
Anniston, Alabama, United States
- Providence Hospital
Mobile, Alabama, United States
- Alaska Breast Care and Surgery Llc
Anchorage, Alaska, United States
- Alaska Regional Hospital
Anchorage, Alaska, United States
- Alaska Women'S Cancer Care
Anchorage, Alaska, United States
- Anchorage Oncology Centre
Anchorage, Alaska, United States
- Katmai Oncology Group
Anchorage, Alaska, United States
- Providence Alaska Medical Center
Anchorage, Alaska, United States
- Fairbanks Memorial Hospital
Fairbanks, Alaska, United States
- the University of Arizona Medical Center-University Campus
Tucson, Arizona, United States
- University of Arizona Cancer Center-North Campus
Tucson, Arizona, United States
- Highlands Oncology Group-Rogers
Rogers, Arkansas, United States
- East Bay Radiation Oncology Center
Castro Valley, California, United States
- Valley Medical Oncology Consultants-Castro Valley
Castro Valley, California, United States
- John Muir Medical Center-Concord Campus
Concord, California, United States
- Uc Irvine Health Cancer Center-Newport
Costa Mesa, California, United States
- City of Hope Comprehensive Cancer Center
Duarte, California, United States
- Epic Care-Dublin
Dublin, California, United States
- Bay Area Breast Surgeons Inc
Emeryville, California, United States
- Epic Care Partners in Cancer Care
Emeryville, California, United States
- Valley Medical Oncology Consultants-Fremont
Fremont, California, United States
- Los Angeles County-Usc Medical Center
Los Angeles, California, United States
- Usc / Norris Comprehensive Cancer Center
Los Angeles, California, United States
- Contra Costa Regional Medical Center
Martinez, California, United States
- El Camino Hospital
Mountain View, California, United States
- Alta Bates Summit Medical Center - Summit Campus
Oakland, California, United States
- Bay Area Tumor Institute
Oakland, California, United States
- Hematology and Oncology Associates-Oakland
Oakland, California, United States
- Highland General Hospital
Oakland, California, United States
- Tom K Lee Inc
Oakland, California, United States
- Uc Irvine Health/chao Family Comprehensive Cancer Center
Orange, California, United States
- Huntington Memorial Hospital
Pasadena, California, United States
- East Bay Medical Oncology Hematology Medical Associates Inc-Pleasant Hill
Pleasant Hill, California, United States
- Valley Medical Oncology Consultants
Pleasanton, California, United States
- Doctors Medical Center- Jc Robinson Regional Cancer Center
San Pablo, California, United States
- Breastlink Medical Group Inc
Santa Ana, California, United States
- John Muir Medical Center-Walnut Creek
Walnut Creek, California, United States
- Presbyterian Intercommunity Hospital
Whittier, California, United States
- the Medical Center of Aurora
Aurora, Colorado, United States
- Boulder Community Hospital
Boulder, Colorado, United States
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
- 1 Nov 2011
- Primary completion
- 31 Aug 2017
- Completion
- 30 Sept 2017
- Last update posted
- 24 Nov 2017
- Registered enrollment
- 208
- Registry id
- NCT01097278
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.