ClinicalTrials.gov record
Continued Efficacy and Safety of Zoledronic Acid (q 4 Wks vs. q 12 Wks) in the 2nd Year of Treatment in Patients With Bone Metastases From Breast Cancer
ClinicalTrials.gov ID: NCT00320710
Public ClinicalTrials.gov record NCT00320710. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Prospective, Randomized, Double-blind, Stratified, Multi-center, 2-arm Trial of the Continued Efficacy and Safety of Zoledronic Acid (Every 4 Weeks vs. Every 12 Weeks) in in the 2nd Year of Treatment in Patients With Documented Bone Metastases From Breast Cancer
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Clinical trial in breast cancer patients with bone metastases pretreated for approximately 1 year with a standard zoledronic acid regimen. Looking at the continued effectiveness and safety of giving zoledronic acid every 4 weeks versus every 12 weeks given over 1 year. This study is prospective, double-blind, stratified, multi-center, and two-arm.
Study identification
- NCT ID
- NCT00320710
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 416 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- 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
- Feb 2006 (Type not available)
- Primary completion
- Jul 2013 (Actual)
- Completion
- Jul 2013 (Actual)
- Last update posted
- Aug 22, 2014
2006 – 2013
United States locations
- U.S. sites
- 92
- U.S. states
- 32
- U.S. cities
- 84
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Providence Alaska Medical Center Cancer Research | Anchorage | Alaska | 99508 | — |
| Heritage Physicians Group Oncology | Hot Springs | Arkansas | 71913 | — |
| The Center for Chest Care | Springdale | Arkansas | 72764 | — |
| Pacific Cancer Medical Center, Inc. | Anaheim | California | 92801 | — |
| South Bay Oncology Hematology Partners | Campbell | California | 95008 | — |
| Bay Area Cancer Research | Concord | California | 94520 | — |
| Pacific Coast Hem/Onc | Fountain Valley | California | 92708 | — |
| Wilshire Oncology Medical Group | La Verne | California | 91750 | — |
| Kenmar Research Institute | Los Angeles | California | 90057 | — |
| North Valley Hematology/Oncology Providence Holy Cross Medical | Northridge | California | 91328 | — |
| Medical Oncology Care Associates | Orange | California | 92868 | — |
| Ventura County Hematology and Oncology | Oxnard | California | 93030 | — |
| The Office of Dr. Swarna Chanduri, MD | Pomona | California | 91767 | — |
| Access Clinical Research | Rancho Mirage | California | 92270 | — |
| Cancer and Blood of the Desert | Rancho Mirage | California | 92270 | — |
| University of California Davis Cancer Center | Sacramento | California | 95817 | — |
| University of California at Los Angeles | Sylmar | California | 91342 | — |
| Denver Health Medical Center CACZ885M2301 | Denver | Colorado | 80204-4507 | — |
| Eastern Connecticut Hematology & Oncology Associates | Norwich | Connecticut | 06360 | — |
| Georgetown University/Lombardi Cancer Center | Washington D.C. | District of Columbia | 20007-2197 | — |
| Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | — |
| Baptist Cancer Center | Jacksonville | Florida | 32209 | — |
| Pasco Hernando Oncology | New Port Richey | Florida | 34652 | — |
| The Office of Dr. Elizabeth Tan-Chiu, MD PA | Planatation | Florida | 33324 | — |
| Suburban Hematology-Oncology | Lawrenceville | Georgia | 30045 | — |
| NorthwesternUniv.Med.School/Robert H. Lurie Comp.Cancer Ctr | Chicago | Illinois | 60611 | — |
| Evanston Northwestern Healthcare Medical Group | Evanston | Illinois | 60201 | — |
| Edward Cancer Center | Naperville | Illinois | 60540 | — |
| Midwest Cancer Research Group | Skokie | Illinois | 60077 | — |
| Investigative Clinical Research | Indianapolis | Indiana | 46254 | — |
| Cancer Care Center | New Albany | Indiana | 47150 | — |
| Associated Physicians & Surgeons Clinic | Terre Haute | Indiana | 47804 | — |
| Medical Associates Clinic, PC | Dubuque | Iowa | 52001 | — |
| University of Iowa Health Care | Iowa City | Iowa | 52242-1091 | — |
| Siouxland Hematology-Oncology Associates LLP | Sioux City | Iowa | 51101 | — |
| Cotton O'Neil Oncology Clinic | Topeka | Kansas | 66606 | — |
| Cancer Center of Kansas | Witchita | Kansas | 67214-3728 | — |
| Kentucky Lung Clinic & Kentucky Sleep Clinic | Hazard | Kentucky | 41701 | — |
| Lexington Oncology Associates | Lexington | Kentucky | 40503 | — |
| Cabrini Center for Cancer Care | Alexandria | Louisiana | 71301 | — |
| Southwest Oncology Associates Ltd. | Lafayette | Louisiana | 70503 | — |
| Greenbaum Cancer Center | Baltimore | Maryland | 21201-1595 | — |
| St. Agnes Hospital | Baltimore | Maryland | 21229 | — |
| The Harry and Jeanette Weinberg Cancer Institute at Franklin | Baltimore | Maryland | 21237 | — |
| Center for Cancer & Blood Disorders | Bethesda | Maryland | 20817 | — |
| Frederick Memorial Hospital | Frederick | Maryland | 21701 | — |
| Caritas Holy Family Hospital | Methuen | Massachusetts | 01844 | — |
| University of Michigan Clinical Trials Office | Ann Arbor | Michigan | 48109 | — |
| Wayne State University | Detroit | Michigan | 48201 | — |
| Henry Ford Hospital Oncology | Detroit | Michigan | 48202 | — |
| Oncology Care Associates, PLLC | Saint Joseph | Michigan | 49085 | — |
| St. Luke's Hospital and Health Network | Duluth | Minnesota | 55805 | — |
| Fairview Clinical Trial Services | Minneapolis | Minnesota | 55414 | — |
| Univ. of Minnesota Cancer Center 420 Delaware St. | Minneapolis | Minnesota | 55455 | — |
| Hubert H. Humphrey Cancer Center | Robbinsdale | Minnesota | 55422 | — |
| Jackson Oncology Associates | Jackson | Mississippi | 39202 | — |
| Capitol Comprehensive Cancer Care Clinic | Jefferson City | Missouri | 65109 | — |
| The Center for Cancer Care and Research | St Louis | Missouri | 63141 | — |
| Nebraska Hematology-Oncology PC | Lincoln | Nebraska | 68506 | — |
| Nevada Cancer Centers 2851 North Tenaya Way | Las Vegas | Nevada | 89109 | — |
| Center for Cancer and Hematologic Disease | Cherry Hill | New Jersey | 08003 | — |
| Saint Barnabas Medical Center | Livingston | New Jersey | 07039 | — |
| Somerset Hematology Oncology Associates | Somerset | New Jersey | 08873 | — |
| Advanced Oncology Associates | Armonk | New York | 10504 | — |
| Arena Oncology Associates, PC | Great Neck | New York | 11021 | — |
| Benedictine Hospital | Kingston | New York | 12401 | — |
| Beth Israel Medical Center | New York | New York | 10003 | — |
| Columbia Presbyterian Medical Center | New York | New York | 10032 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Jmaes P. Wilmot Cancer Center | Rochester | New York | 14642 | — |
| Alamance Regional Medical Cancer Center | Burlington | North Carolina | 27215 | — |
| Northeast Oncology Associates Suite 250 | Concord | North Carolina | 28025 | — |
| Barberton Citizens Hospital | Barberton | Ohio | 44203 | — |
| Gabrail Cancer Center | Canton | Ohio | 44718 | — |
| Ohio Cancer Specialists | Mansfield | Ohio | 44907 | — |
| Hematology/Oncology Consultants Inc. | West Worthington | Ohio | 43235 | — |
| Trilogy Cancer Care | Wooster | Ohio | 44691 | — |
| Bay Area Hospital - Pharmacy | Coos Bay | Oregon | 97420 | — |
| The Corvallis Clinic, P.C. | Corvallis | Oregon | 97330 | — |
| Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033 | — |
| Lancaster Cancer Center | Lancaster | Pennsylvania | 17601 | — |
| U of Pittsburgh Cancer Institute Magee-Womens Hospital | Pittsburgh | Pennsylvania | 15213 | — |
| Guthrie Cancer Center | Sayre | Pennsylvania | 18840 | — |
| Mainline Oncology Hematology Assoc. | Wynnewood | Pennsylvania | 19096 | — |
| M. Francisco Gonzalez, MD., FACP | Columbia | South Carolina | 29203 | — |
| Santee Hematology/Oncology | Sumter | South Carolina | 29150 | — |
| MD Anderson Cancer Center/University of Texas 1155 Herman Pressler Street | Houston | Texas | 77031 | — |
| Cancer Centers of South Texas | San Antonio | Texas | 78229 | — |
| Providence Everett Medical Clinic | Everett | Washington | 98201 | — |
| Seattle Cancer Care Alliance Seattle Cancer Care Alliance | Seattle | Washington | 98109 | — |
| Rockwood Clinic Rockwood Clinic, PS | Spokane | Washington | 99202 | — |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00320710, 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 Aug 22, 2014 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00320710 live on ClinicalTrials.gov.