ClinicalTrials.gov record
A Phase III Randomized Trial of Metformin vs Placebo in Early Stage Breast Cancer
ClinicalTrials.gov ID: NCT01101438
Public ClinicalTrials.gov record NCT01101438. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
ClinicalTrials.gov public records Last synced May 6, 2026, 8:10 PM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase III Randomized Trial of Metformin Versus Placebo on Recurrence and Survival in Early Stage Breast Cancer
Study identification
- NCT ID
- NCT01101438
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Canadian Cancer Trials Group
- Network
- Enrollment
- 3,649 participants
Conditions and interventions
Conditions
Interventions
- metformin hydrochloride Drug
- placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 74 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 12, 2010
- Primary completion
- Sep 20, 2021
- Completion
- Aug 17, 2023
- Last update posted
- Sep 12, 2023
2010 – 2023
United States locations
- U.S. sites
- 280
- U.S. states
- 43
- U.S. cities
- 216
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Providence Alaska Medical Center | Anchorage | Alaska | 99508 | — |
| Fairbanks Memorial Hospital | Fairbanks | Alaska | 99701 | — |
| Pinnacle Oncology Associates | Scottsdale | Arizona | 85258 | — |
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | — |
| Arizona Cancer Center at University Medical Center North | Tucson | Arizona | 85719 | — |
| University of Arizona Health Sciences Center | Tucson | Arizona | 85724 | — |
| Kaiser Permanente-Deer Valley Medical Center | Antioch | California | 94531 | — |
| Alta Bates Summit Medical Center-Herrick Campus | Berkeley | California | 94704 | — |
| Enloe Medical Center | Chico | California | 95926 | — |
| Glendale Memorial Hospital and Health Center | Glendale | California | 91204 | — |
| Kaiser Permanente, Hayward | Hayward | California | 94545 | — |
| Moores University of California San Diego Cancer Center | La Jolla | California | 92093 | — |
| Long Beach Memorial Medical Center-Todd Cancer Institute | Long Beach | California | 90806 | — |
| University of Southern California | Los Angeles | California | 90033-0804 | — |
| University of California at Los Angeles (UCLA ) | Los Angeles | California | 90095 | — |
| Fremont - Rideout Cancer Center | Marysville | California | 95901 | — |
| Bay Area Tumor Institution CCOP | Oakland | California | 94609 | — |
| Kaiser Permanente-Oakland | Oakland | California | 94611 | — |
| University of California Medical Center At Irvine-Orange Campus | Orange | California | 92868 | — |
| Pomona Valley Hospital Medical Center | Pomona | California | 91767 | — |
| Kaiser Permanente-Redwood City | Redwood City | California | 94063 | — |
| Kaiser Permanente-Richmond | Richmond | California | 94801 | — |
| Kaiser Permanente-Roseville | Roseville | California | 95661 | — |
| University of California Davis-Cancer Center | Sacramento | California | 95817 | — |
| Kaiser Permanente-South Sacramento | Sacramento | California | 95823 | — |
| Kaiser Permanente - Sacramento | Sacramento | California | 95825 | — |
| Kaiser Permanente-Mission | San Diego | California | 92108 | — |
| Kaiser Permanente | San Diego | California | 92108 | — |
| Kaiser Permanente-San Francisco | San Francisco | California | 94115 | — |
| University of California San Francisco Medical Center-Mount Zion | San Francisco | California | 94115 | — |
| Kaiser Permanente-Santa Teresa-San Jose | San Jose | California | 95119 | — |
| Kaiser Permanente-San Rafael | San Rafael | California | 94903 | — |
| Kaiser Permanente Medical Center - Santa Clara | Santa Clara | California | 95051 | — |
| Kaiser Permanente-Santa Rosa | Santa Rosa | California | 95403 | — |
| Kaiser Permanente-South San Francisco | South San Francisco | California | 94080 | — |
| Stanford University | Stanford | California | 94305 | — |
| Kaiser Permanente-Stockton | Stockton | California | 95210 | — |
| Tahoe Forest Cancer Center | Truckee | California | 96161 | — |
| Kaiser Permanente Medical Center-Vacaville | Vacaville | California | 95688 | — |
| Kaiser Permanente-Vallejo | Vallejo | California | 94589 | — |
| Kaiser Permanente-Walnut Creek | Walnut Creek | California | 94596 | — |
| John Muir Medical Center | Walnut Creek | California | 94598 | — |
| University of Colorado Cancer Center - Anschutz Cancer Pavilion | Aurora | Colorado | 80045 | — |
| Memorial Hospital Colorado Springs | Colorado Springs | Colorado | 80909 | — |
| Kaiser Permanente-Franklin | Denver | Colorado | 80205 | — |
| Poudre Valley Hospital | Fort Collins | Colorado | 80524 | — |
| Front Range Cancer Specialists | Fort Collins | Colorado | 80528 | — |
| University of Connecticut | Farmington | Connecticut | 06030 | — |
| Greenwich Hospital | Greenwich | Connecticut | 06830 | — |
| Hartford Hospital | Hartford | Connecticut | 06102 | — |
| Yale University | New Haven | Connecticut | 06520-8032 | — |
| Stamford Hospital | Stamford | Connecticut | 06904 | — |
| Connecticut Oncology and Hematology LLP | Torrington | Connecticut | 06790 | — |
| Georgetown University Hospital | Washington D.C. | District of Columbia | 20007 | — |
| Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | — |
| Sibley Memorial Hospital | Washington D.C. | District of Columbia | 20016 | — |
| Boca Raton Regional Hospital | Boca Raton | Florida | 33486 | — |
| Mayo Clinic in Florida | Jacksonville | Florida | 32224-9980 | — |
| The Watson Clinic | Lakeland | Florida | 33805 | — |
| Mount Sinai Medical Center CCOP | Miami Beach | Florida | 33140 | — |
| Florida Hospital | Orlando | Florida | 32803 | — |
| Moffitt Cancer Center and Research Institute | Tampa | Florida | 33612 | — |
| Phoebe Putney Memorial Hospital | Albany | Georgia | 31701 | — |
| Northeast Georgia Medical Center | Gainesville | Georgia | 30501 | — |
| South Georgia Medical Center | Valdosta | Georgia | 31602 | — |
| University of Hawaii | Honolulu | Hawaii | 96813 | — |
| Kaiser Permanente Moanalua Medical Center | Honolulu | Hawaii | 96819 | — |
| Rush - Copley Medical Center | Aurora | Illinois | 60504 | — |
| Mount Sinai Hospital Medical Center | Chicago | Illinois | 60608 | — |
| John H Stroger Jr Hospital of Cook County | Chicago | Illinois | 60612-3785 | — |
| Swedish Covenant Hospital | Chicago | Illinois | 60625 | — |
| Resurrection Healthcare | Chicago | Illinois | 60631 | — |
| University of Chicago | Chicago | Illinois | 60637-1470 | — |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | — |
| Elmhurst Memorial Hospital | Elmhurst | Illinois | 60126 | — |
| Evanston CCOP-NorthShore University HealthSystem | Evanston | Illinois | 60201 | — |
| Saint Francis Hospital | Evanston | Illinois | 60202 | — |
| Ingalls Memorial Hospital | Harvey | Illinois | 60426 | — |
| Loyola University Medical Center | Maywood | Illinois | 60153 | — |
| Trinity Medical Center | Moline | Illinois | 61265 | — |
| Illinois CancerCare-Peoria | Peoria | Illinois | 61615 | — |
| Illinois Oncology Research Association CCOP | Peoria | Illinois | 61615 | — |
| Memorial Medical Center | Springfield | Illinois | 62781-0001 | — |
| Carle Foundation - Carle Cancer Center | Urbana | Illinois | 61801 | — |
| Elkhart Clinic | Elkhart | Indiana | 46514-2098 | — |
| Michiana Hematology Oncology PC-Elkhart | Elkhart | Indiana | 46514 | — |
| Indiana University Hospital/Melvin and Bren Simon Cancer Center | Indianapolis | Indiana | 46202 | — |
| Howard Regional Healthcare System | Kokomo | Indiana | 46904 | — |
| Saint Anthony Memorial Health Center | Michigan City | Indiana | 46360 | — |
| Michiana Hematology Oncology PC-Mishawaka | Mishawaka | Indiana | 46545-1470 | — |
| Michiana Hematology Oncology PC-Plymouth | Plymouth | Indiana | 46563 | — |
| Michiana Hematology Oncology PC-South Bend | South Bend | Indiana | 46601 | — |
| Michiana Hematology Oncology-PC Westville | Westville | Indiana | 46391 | — |
| McFarland Clinic | Ames | Iowa | 50010 | — |
| Oncology Associates at Mercy Medical Center | Cedar Rapids | Iowa | 52403 | — |
| Heartland Oncology and Hematology LLP | Council Bluffs | Iowa | 51503 | — |
| Ottumwa Regional Health Center | Ottumwa | Iowa | 52501 | — |
| Siouxland Hematology Oncology Associates | Sioux City | Iowa | 51101 | — |
| Kansas City CCOP | Prairie Village | Kansas | 66208 | — |
| Wichita CCOP | Wichita | Kansas | 67214 | — |
| Central Baptist Hospital | Lexington | Kentucky | 40503 | — |
| Owensboro Mercy Medical Center | Owensboro | Kentucky | 42303 | — |
| Mary Bird Perkins Cancer Center | Baton Rouge | Louisiana | 70809 | — |
| Eastern Maine Medical Center | Bangor | Maine | 04401 | — |
| York Hospital | York Village | Maine | 03909 | — |
| University of Maryland Greenebaum Cancer Center | Baltimore | Maryland | 21201-1595 | — |
| Mercy Medical Center | Baltimore | Maryland | 21202 | — |
| Johns Hopkins University | Baltimore | Maryland | 21287-8936 | — |
| Suburban Hospital | Bethesda | Maryland | 20814 | — |
| Frederick Memorial Hospital | Frederick | Maryland | 21701 | — |
| Dana-Farber Cancer Institute | Boston | Massachusetts | 02115 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| Lahey Clinic Medical Center | Burlington | Massachusetts | 01805 | — |
| Addison Gilbert Hospital | Gloucester | Massachusetts | 01930 | — |
| Lowell General Hospital | Lowell | Massachusetts | 01854 | — |
| Saint Vincent Hospital - Fallon Clinic | Worcester | Massachusetts | 01608 | — |
| University of Michigan Health System-Cancer Center | Ann Arbor | Michigan | 48109 | — |
| Battle Creek Health System | Battle Creek | Michigan | 49017 | — |
| Wayne State University | Detroit | Michigan | 48202 | — |
| Grand Rapids Clinical Oncology Program | Grand Rapids | Michigan | 49503 | — |
| Saint Mary's Health Care | Grand Rapids | Michigan | 49503 | — |
| Spectrum Health at Butterworth Campus | Grand Rapids | Michigan | 49503 | — |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | — |
| Mercy Health Partners-Mercy Campus | Muskegon | Michigan | 49444 | — |
| Michiana Hematology Oncology PC-Niles | Niles | Michigan | 49120 | — |
| William Beaumont Hospital | Royal Oak | Michigan | 48073 | — |
| Marie Yeager Cancer Center | Saint Joseph | Michigan | 49085 | — |
| Munson Medical Center | Traverse City | Michigan | 49684 | — |
| Metro Health Hospital | Wyoming | Michigan | 49519 | — |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | — |
| Duluth Clinic CCOP | Duluth | Minnesota | 55805 | — |
| Fairview-Southdale Hospital | Edina | Minnesota | 55435 | — |
| Unity Hospital | Fridley | Minnesota | 55432 | — |
| Minnesota Oncology Hematology PA-Maplewood | Maplewood | Minnesota | 55109 | — |
| Saint John's Hospital - Healtheast | Maplewood | Minnesota | 55109 | — |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | — |
| North Memorial Medical Health Center | Robbinsdale | Minnesota | 55422 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| CentraCare Clinic | Saint Cloud | Minnesota | 56303 | — |
| Metro-Minnesota CCOP | Saint Louis Park | Minnesota | 55416 | — |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | — |
| Regions Hospital | Saint Paul | Minnesota | 55101 | — |
| United Hospital | Saint Paul | Minnesota | 55102 | — |
| Rice Memorial Hospital | Willmar | Minnesota | 56201 | — |
| Minnesota Oncology and Hematology PA-Woodbury | Woodbury | Minnesota | 55125 | — |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | — |
| Singing River Hospital | Pascagoula | Mississippi | 39581 | — |
| Saint Luke's Hospital | Chesterfield | Missouri | 63017 | — |
| Saint John's Hospital | Springfield | Missouri | 65804 | — |
| Cox Medical Center | Springfield | Missouri | 65807 | — |
| Washington University School of Medicine | St Louis | Missouri | 63110 | — |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | — |
| Saint John's Mercy Medical Center | St Louis | Missouri | 63141 | — |
| Saint Louis-Cape Girardeau CCOP | St Louis | Missouri | 63141 | — |
| Good Samaritan Hospital | Kearney | Nebraska | 68847 | — |
| Lincoln Medical Education Foundation Cancer Resource Center | Lincoln | Nebraska | 68510 | — |
| Missouri Valley Cancer Consortium CCOP | Omaha | Nebraska | 68106 | — |
| Methodist Estabrook Cancer Center | Omaha | Nebraska | 68114 | — |
| New Hampshire Oncology-Hematology PA | Concord | New Hampshire | 03301 | — |
| New Hampshire Oncology Hematology Associates | Hooksett | New Hampshire | 03106 | — |
| LRGHealthcare-Lakes Region General Hospital | Laconia | New Hampshire | 03246 | — |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| The Dana-Farber Cancer Institute at Londonderry | Londonderry | New Hampshire | 03053 | — |
| Saint Barnabas Medical Center | Livingston | New Jersey | 07039 | — |
| Fox Chase Cancer Center at Virtua Memorial Hospital of Burlington County | Mount Holly | New Jersey | 08060 | — |
| Valley Hospital | Ridgewood | New Jersey | 07450 | — |
| University of New Mexico | Albuquerque | New Mexico | 87106 | — |
| Presbyterian Kaseman Hospital | Albuquerque | New Mexico | 87110 | — |
| State University of New York Downstate Medical Center | Brooklyn | New York | 11203 | — |
| Maimonides Medical Center | Brooklyn | New York | 11219 | — |
| Coney Island Hospital | Brooklyn | New York | 11235 | — |
| Roswell Park Cancer Institute | Buffalo | New York | 14263 | — |
| Hematology Oncology Associates of Central New York PC | East Syracuse | New York | 13057 | — |
| Monter Cancer Center | Lake Success | New York | 11042 | — |
| North Shore University Hospital CCOP | Manhasset | New York | 11030 | — |
| North Shore University Hospital | Manhasset | New York | 11030 | — |
| Mount Kisco Medical Group at Northern Westchester Hospital | Mount Kisco | New York | 10549-3417 | — |
| Mount Kisco Medical Group | Mount Kisco | New York | 10549 | — |
| Long Island Jewish Medical Center | New Hyde Park | New York | 11040 | — |
| Beth Israel Medical Center | New York | New York | 10003 | — |
| New York University Langone Medical Center | New York | New York | 10016 | — |
| Saint Luke's Roosevelt Hospital Center - Saint Luke's Division | New York | New York | 10025 | — |
| Mount Sinai Medical Center | New York | New York | 10029 | — |
| Columbia University Medical Center | New York | New York | 10032 | — |
| Rochester General Hospital | Rochester | New York | 14621 | — |
| Stony Brook University Medical Center | Stony Brook | New York | 11794 | — |
| State University of New York Upstate Medical University | Syracuse | New York | 13210 | — |
| Albert Einstein College of Medicine | The Bronx | New York | 10461 | — |
| The North Division of Montefiore Medical Center | The Bronx | New York | 10466 | — |
| Montefiore Medical Center | The Bronx | New York | 10467-2490 | — |
| Mission Hospitals Inc | Asheville | North Carolina | 28801 | — |
| Presbyterian Hospital | Charlotte | North Carolina | 28204 | — |
| Wayne Memorial Hospital | Goldsboro | North Carolina | 27534 | — |
| Margaret R Pardee Memorial Hospital | Hendersonville | North Carolina | 28791 | — |
| High Point Regional Hospital | High Point | North Carolina | 27261 | — |
| Kinston Medical Specialists PA | Kinston | North Carolina | 28501 | — |
| FirstHealth of the Carolinas-Moore Regional Hosiptal | Pinehurst | North Carolina | 28374 | — |
| Rex Cancer Center | Raleigh | North Carolina | 27607 | — |
| Forsyth Memorial Hospital | Winston-Salem | North Carolina | 27103 | — |
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | — |
| Medcenter One Health Systems | Bismarck | North Dakota | 58501 | — |
| Mid Dakota Clinic | Bismarck | North Dakota | 58501 | — |
| Sanford Clinic North-Fargo | Fargo | North Dakota | 58102 | — |
| Sanford Medical Center-Fargo | Fargo | North Dakota | 58122 | — |
| Altru Cancer Center | Grand Forks | North Dakota | 58201 | — |
| Trinity Cancer Care Center | Minot | North Dakota | 58701 | — |
| Akron City Hospital | Akron | Ohio | 44304 | — |
| Akron General Medical Center | Akron | Ohio | 44307 | — |
| Aultman Health Foundation | Canton | Ohio | 44710 | — |
| Case Western Reserve University | Cleveland | Ohio | 44106 | — |
| MetroHealth Medical Center | Cleveland | Ohio | 44109 | — |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Ohio State University Medical Center | Columbus | Ohio | 43210 | — |
| Kettering Medical Center | Kettering | Ohio | 45429 | — |
| Legacy Good Samaritan Hospital and Medical Center | Portland | Oregon | 97210 | — |
| Columbia River Oncology Program | Portland | Oregon | 97225 | — |
| Kaiser Permanente | Portland | Oregon | 97227 | — |
| Oregon Health and Science University | Portland | Oregon | 97239 | — |
| Bryn Mawr Hospital | Bryn Mawr | Pennsylvania | 19010 | — |
| Geisinger Medical Center | Danville | Pennsylvania | 17822-2001 | — |
| Penn State Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | — |
| Lancaster General Hospital | Lancaster | Pennsylvania | 17604 | — |
| Paoli Memorial Hospital | Paoli | Pennsylvania | 19301 | — |
| Pennsylvania Hospital | Philadelphia | Pennsylvania | 19107 | — |
| Fox Chase Cancer Center | Philadelphia | Pennsylvania | 19111-2497 | — |
| Albert Einstein Medical Center | Philadelphia | Pennsylvania | 19141 | — |
| Phoenixville Hospital | Phoenixville | Pennsylvania | 19460 | — |
| University of Pittsburgh | Pittsburgh | Pennsylvania | 15232 | — |
| Saint Joseph Medical Center | Reading | Pennsylvania | 19605 | — |
| Mount Nittany Medical Center | State College | Pennsylvania | 16803 | — |
| Chester County Hospital | West Chester | Pennsylvania | 19380 | — |
| Lankenau Hospital | Wynnewood | Pennsylvania | 19096 | — |
| Memorial Hospital of Rhode Island | Pawtucket | Rhode Island | 02860 | — |
| Rhode Island Hospital | Providence | Rhode Island | 02903 | — |
| Women and Infants Hospital | Providence | Rhode Island | 02905 | — |
| AnMed Health Cancer Center | Anderson | South Carolina | 29621 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| McLeod Regional Medical Center | Florence | South Carolina | 29506 | — |
| Spartanburg Regional Medical Center | Spartanburg | South Carolina | 29303 | — |
| Rapid City Regional Hospital | Rapid City | South Dakota | 57701 | — |
| Sanford Clinic | Sioux Falls | South Dakota | 57104 | — |
| Avera Cancer Institute | Sioux Falls | South Dakota | 57105 | — |
| University of Tennessee - Knoxville | Knoxville | Tennessee | 37920 | — |
| Vanderbilt Breast Center at One Hundred Oaks | Nashville | Tennessee | 37204 | — |
| Vanderbilt University | Nashville | Tennessee | 37232 | — |
| University Medical Center Brackenridge | Austin | Texas | 78701 | — |
| Doctor's Hospital of Laredo | Laredo | Texas | 78045 | — |
| University of Texas Health Science Center | San Antonio | Texas | 78229-3900 | — |
| Huntsman Cancer Institute/University of Utah | Salt Lake City | Utah | 84112 | — |
| Mountainview Medical | Berlin Corners | Vermont | 05602 | — |
| University of Vermont | Burlington | Vermont | 05401 | — |
| Martha Jefferson Hospital | Charlottesville | Virginia | 22901 | — |
| Lynchburg Hematology-Oncology Clinic | Lynchburg | Virginia | 24501 | — |
| Saint John Medical Center | Longview | Washington | 98632 | — |
| Virginia Mason CCOP | Seattle | Washington | 98101 | — |
| Pacific Medical Center-First Hill | Seattle | Washington | 98104 | — |
| Group Health Cooperative | Seattle | Washington | 98112 | — |
| Swedish Medical Center-First Hill | Seattle | Washington | 98122-4307 | — |
| University of Washington Medical Center | Seattle | Washington | 98195 | — |
| Rockwood Clinic | Spokane | Washington | 99220 | — |
| Northwest CCOP | Tacoma | Washington | 98405 | — |
| Providence Saint Mary Regional Cancer Center | Walla Walla | Washington | 99362 | — |
| Wenatchee Valley Medical Center | Wenatchee | Washington | 98801 | — |
| North Star Lodge Cancer Center at Yakima Valley Memorial Hospital | Yakima | Washington | 98902 | — |
| Edwards Comprehensive Cancer Center | Huntington | West Virginia | 25701 | — |
| West Virginia University | Morgantown | West Virginia | 26506 | — |
| Wheeling Hospital | Wheeling | West Virginia | 26003 | — |
| Marshfield Clinic Cancer Care at Regional Cancer Center | Eau Claire | Wisconsin | 54701 | — |
| Central Wisconsin Cancer Program | Fond du Lac | Wisconsin | 54935 | — |
| Saint Vincent Hospital | Green Bay | Wisconsin | 54301 | — |
| Aurora BayCare Medical Center | Green Bay | Wisconsin | 54311-6519 | — |
| Gundersen Lutheran Health System/CCOP | La Crosse | Wisconsin | 54601 | — |
| University of Wisconsin Hospital and Clinics | Madison | Wisconsin | 53792 | — |
| Marshfield Clinic | Marshfield | Wisconsin | 54449 | — |
| Columbia Saint Mary's Hospital - Ozaukee | Mequon | Wisconsin | 53097 | — |
| Wheaton Franciscan Healthcare - Saint Joseph | Milwaukee | Wisconsin | 53210 | — |
| Columbia Saint Mary's Water Tower Medical Commons | Milwaukee | Wisconsin | 53211 | — |
| Marshfield Clinic-Minocqua Center | Minocqua | Wisconsin | 54548 | — |
| Aurora Medical Center in Summit | Summit | Wisconsin | 53066 | — |
| Marshfield Clinic - Weston Center | Weston | Wisconsin | 54476 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 64 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01101438, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 12, 2023 · Synced May 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01101438 live on ClinicalTrials.gov.