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ClinicalTrials.gov record
Completed Not applicable Interventional

S1105: Text-Messaging Intervention to Reduce Early Discontinuation of AI Therapy in Women With Early-Stage Breast Cancer

ClinicalTrials.gov ID: NCT01515800

Public ClinicalTrials.gov record NCT01515800. 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 Oct 30, 2026, 12:36 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

S1105, Randomized Trial Of Text-Messaging Intervention To Reduce Early Discontinuation Of Adjuvant Aromatase Inhibitor Therapy In Women With Early Stage Breast Cancer

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

RATIONALE: Measuring how text-message affects treatment compliance in women with breast cancer may help doctors plan the best treatment. PURPOSE: This randomized trial studies how well text-message works in reducing early discontinuation of aromatase inhibitor therapy in patients with early-stage breast cancer who underwent breast surgery.

Study identification

NCT ID
NCT01515800
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
SWOG Cancer Research Network
Network
Enrollment
724 participants

Conditions and interventions

Conditions

Interventions

Behavioral

Eligibility (public fields only)

Age range
18 Years to 120 Years
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
May 2012 (Type not available)
Primary completion
Jan 2018 (Actual)
Completion
Feb 2018 (Actual)
Last update posted
Mar 8, 2018

2012 – 2018

United States locations

U.S. sites
204
U.S. states
26
U.S. cities
147
Facility City State ZIP Site status
Alaska Regional Hospital Cancer Center Anchorage Alaska 99508 —
Hembree Mercy Cancer Center at St. Edward Mercy Medical Center Fort Smith Arkansas 72903 —
Arkansas Cancer Research Center at University of Arkansas for Medical Sciences Little Rock Arkansas 72205 —
Kaiser Permanente - Deer Valley Antioch California 94531 —
Kaiser Permanente - Fremont Fremont California 94538 —
California Cancer Center - Woodward Park Office Fresno California 93720 —
Kaiser Permanente Fresno Medical Center Fresno California 93720 —
Kaiser Permanente Medical Center - Hayward Hayward California 94545 —
Kaiser Permanente Medical Center - Oakland Oakland California 94611 —
Kaiser Permanente Medical Center - Redwood City Redwood City California 94063 —
Kaiser Permanente Medical Center - Richmond Richmond California 94801 —
Kaiser Permanente Medical Center - Roseville Roseville California 95661 —
South Sacramento Kaiser-Permanente Medical Center Sacramento California 95823 —
Kaiser Permanente Medical Center - Sacramento Sacramento California 95825 —
Kaiser Permanente Medical Center - San Francisco Geary Campus San Francisco California 94115 —
Kaiser Permanente Medical Center - Santa Teresa San Jose California 95119 —
Kaiser Foundation Hospital - San Rafael San Rafael California 94903 —
Kaiser Permanente Medical Center - Santa Clara Kiely Campus Santa Clara California 95051 —
Kaiser Permanente Medical Center - Santa Rosa Santa Rosa California 95403 —
Kaiser Permanente Medical Center - South San Francisco South San Francisco California 94080 —
Kaiser Permanente Medical Facility - Stockton Stockton California 95210 —
Kaiser Permanente Medical Center - Vacaville Vacaville California 95688 —
Kaiser Permanente Medical Center - Vallejo Vallejo California 94589 —
Kaiser Permanente Medical Center - Walnut Creek Walnut Creek California 94596 —
Saint Francis/Mount Sinai Regional Cancer Center at Saint Francis Hospital and Medical Center Hartford Connecticut 06105 —
Cancer Research Center of Hawaii Honolulu Hawaii 96813 —
OnCare Hawaii, Incorporated - Lusitana Honolulu Hawaii 96813 —
Queen's Cancer Institute at Queen's Medical Center Honolulu Hawaii 96813 —
Straub Clinic and Hospital, Incorporated Honolulu Hawaii 96813 —
OnCare Hawaii, Incorporated - Kuakini Honolulu Hawaii 96817-3169 —
Kuakini Medical Center Honolulu Hawaii 96817 —
Kaiser Permanente - Moanalua Medical Center and Clinic Honolulu Hawaii 96819 —
Kapiolani Medical Center for Women and Children Honolulu Hawaii 96826 —
Tripler Army Medical Center Honolulu Hawaii 96859 —
Castle Medical Center Kailua Hawaii 96734 —
Kauai Medical Clinic Lihue Hawaii 96766 —
Kapiolani Medical Center at Pali Momi ‘Aiea Hawaii 96701 —
Oncare Hawaii, Incorporated - Pali Momi ‘Aiea Hawaii 96701 —
Saint Alphonsus Cancer Care Center at Saint Alphonsus Regional Medical Center Boise Idaho 83706 —
Decatur Memorial Hospital Cancer Care Institute Decatur Illinois 62526 —
Sherman Hospital Elgin Illinois 60123 —
Cardinal Bernardin Cancer Center at Loyola University Medical Center Maywood Illinois 60153 —
Good Samaritan Regional Health Center Mount Vernon Illinois 62864 —
Regional Cancer Center at Memorial Medical Center Springfield Illinois 62781-0001 —
St. Francis Hospital and Health Centers - Beech Grove Campus Beech Grove Indiana 46107 —
Reid Hospital & Health Care Services Richmond Indiana 47374 —
Genesis Regional Cancer Center at Genesis Medical Center Davenport Iowa 52803 —
Cancer Center of Kansas, PA - Chanute Chanute Kansas 66720 —
Cancer Center of Kansas, PA - Dodge City Dodge City Kansas 67801 —
Cancer Center of Kansas - Fort Scott Fort Scott Kansas 66701 —
Cancer Center of Kansas-Independence Independence Kansas 67301 —
Cancer Center of Kansas, PA - Kingman Kingman Kansas 67068 —
Lawrence Memorial Hospital Lawrence Kansas 66044 —
Cancer Center of Kansas, PA - Liberal Liberal Kansas 67901 —
Cancer Center of Kansas, PA - Newton Newton Kansas 67114 —
Cancer Center of Kansas, PA - Parsons Parsons Kansas 67357 —
Cancer Center of Kansas, PA - Pratt Pratt Kansas 67124 —
Cancer Center of Kansas, PA - Salina Salina Kansas 67401 —
Cotton-O'Neil Cancer Center Topeka Kansas 66606 —
Cancer Center of Kansas, PA - Wellington Wellington Kansas 67152 —
Associates in Womens Health, PA - North Review Wichita Kansas 67208 —
Cancer Center of Kansas, PA - Medical Arts Tower Wichita Kansas 67208 —
Cancer Center of Kansas, PA - Wichita Wichita Kansas 67214 —
CCOP - Wichita Wichita Kansas 67214 —
Via Christi Cancer Center at Via Christi Regional Medical Center Wichita Kansas 67214 —
Cancer Center of Kansas, PA - Winfield Winfield Kansas 67156 —
Highland Clinic Shreveport Louisiana 71105 —
Feist-Weiller Cancer Center at Louisiana State University Health Sciences Shreveport Louisiana 71130-3932 —
Boston University Cancer Research Center Boston Massachusetts 02118 —
Saint Joseph Mercy Cancer Center Ann Arbor Michigan 48106-0995 —
CCOP - Michigan Cancer Research Consortium Ann Arbor Michigan 48106 —
Battle Creek Health System Cancer Care Center Battle Creek Michigan 49017 —
Mecosta County Medical Center Big Rapids Michigan 49307 —
Oakwood Cancer Center at Oakwood Hospital and Medical Center Dearborn Michigan 48123-2500 —
Josephine Ford Cancer Center at Henry Ford Hospital Detroit Michigan 48202 —
Genesys Hurley Cancer Institute Flint Michigan 48503 —
Hurley Medical Center Flint Michigan 48503 —
Butterworth Hospital at Spectrum Health Grand Rapids Michigan 49503 —
CCOP - Grand Rapids Grand Rapids Michigan 49503 —
Lacks Cancer Center at Saint Mary's Health Care Grand Rapids Michigan 49503 —
Van Elslander Cancer Center at St. John Hospital and Medical Center Grosse Pointe Woods Michigan 48236 —
Foote Memorial Hospital Jackson Michigan 49201 —
Sparrow Regional Cancer Center Lansing Michigan 48912-1811 —
St. Mary Mercy Hospital Livonia Michigan 48154 —
Mercy General Health Partners Muskegon Michigan 49444 —
St. Joseph Mercy Oakland Pontiac Michigan 48341-2985 —
Mercy Regional Cancer Center at Mercy Hospital Port Huron Michigan 48060 —
Spectrum Health Reed City Hospital Reed City Michigan 49677 —
Seton Cancer Institute at Saint Mary's - Saginaw Saginaw Michigan 48601 —
Providence Cancer Institute at Providence Hospital - Southfield Campus Southfield Michigan 48075 —
Munson Medical Center Traverse City Michigan 49684 —
St. John Macomb Hospital Warren Michigan 48093 —
Saint Francis Medical Center Cape Girardeau Missouri 63703 —
Mercy Clinic Cancer and Hematology - Rolla Rolla Missouri 65401 —
CCOP - Cancer Research for the Ozarks Springfield Missouri 65802 —
St. John's Regional Health Center Springfield Missouri 65804 —
Hulston Cancer Center at Cox Medical Center South Springfield Missouri 65807 —
Midwest Hematology Oncology Group, Incorporated St Louis Missouri 63109 —
CCOP - St. Louis-Cape Girardeau St Louis Missouri 63141 —
David C. Pratt Cancer Center at St. John's Mercy St Louis Missouri 63141 —
CCOP - Montana Cancer Consortium Billings Montana 59101 —
St. Vincent Healthcare Cancer Care Services Billings Montana 59101 —
Hematology-Oncology Centers of the Northern Rockies - Billings Billings Montana 59102 —
Billings Clinic - Downtown Billings Montana 59107-7000 —
Bozeman Deaconess Cancer Center Bozeman Montana 59715 —
Great Falls Clinic - Main Facility Great Falls Montana 59405 —
Sletten Cancer Institute at Benefis Healthcare Great Falls Montana 59405 —
St. Peter's Hospital Helena Montana 59601 —
Glacier Oncology, PLLC Kalispell Montana 59901 —
Kalispell Regional Medical Center Kalispell Montana 59901 —
Montana Cancer Specialists at Montana Cancer Center Missoula Montana 59807-7877 —
Montana Cancer Center at St. Patrick Hospital and Health Sciences Center Missoula Montana 59807 —
Good Samaritan Cancer Center at Good Samaritan Hospital Kearney Nebraska 68848-1990 —
Lovelace Medical Center - Downtown Albuquerque New Mexico 87102 —
Hematology Oncology Associates, PC Albuquerque New Mexico 87106 —
Presbyterian Cancer Treatment Center at Presbyterian Kaseman Hospital Albuquerque New Mexico 87110 —
University of New Mexico Cancer Center Albuquerque New Mexico 87131-5636 —
New Mexico Cancer Care Associates Santa Fe New Mexico 87505 —
Falck Cancer Center at Arnot Ogden Medical Center Elmira New York 14905 —
Tucker Center for Cancer Care at Orange Regional Medical Center Middletown New York 10940-4199 —
Winthrop University Hospital Mineola New York 11501 —
Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center New York New York 10032 —
Highland Hospital of Rochester Rochester New York 14620 —
James P. Wilmot Cancer Center at University of Rochester Medical Center Rochester New York 14642 —
Waverly Hematology Oncology Cary North Carolina 27518 —
Wayne Memorial Hospital, Incorporated Goldsboro North Carolina 27534 —
Pardee Memorial Hospital Hendersonville North Carolina 28791 —
Iredell Memorial Hospital Statesville North Carolina 28677 —
Forsyth Regional Cancer Center at Forsyth Medical Center Winston-Salem North Carolina 27103 —
McDowell Cancer Center at Akron General Medical Center Akron Ohio 44307 —
Adena Regional Medical Center Chillicothe Ohio 45601 —
Riverside Methodist Hospital Cancer Care Columbus Ohio 43214-3998 —
CCOP - Columbus Columbus Ohio 43215 —
Grant Medical Center Cancer Care Columbus Ohio 43215 —
Mount Carmel Health - West Hospital Columbus Ohio 43222 —
Doctors Hospital at Ohio Health Columbus Ohio 43228 —
Grandview Hospital Dayton Ohio 45405 —
Good Samaritan Hospital Dayton Ohio 45406 —
David L. Rike Cancer Center at Miami Valley Hospital Dayton Ohio 45409 —
Samaritan North Cancer Care Center Dayton Ohio 45415 —
CCOP - Dayton Dayton Ohio 45420 —
Grady Memorial Hospital Delaware Ohio 43015 —
Blanchard Valley Medical Associates Findlay Ohio 45840 —
Middletown Regional Hospital Franklin Ohio 45005-1066 —
Wayne Hospital Greenville Ohio 45331 —
Charles F. Kettering Memorial Hospital Kettering Ohio 45429 —
Fairfield Medical Center Lancaster Ohio 43130 —
Strecker Cancer Center at Marietta Memorial Hospital Marietta Ohio 45750 —
Knox Community Hospital Mount Vernon Ohio 43050 —
Licking Memorial Cancer Care Program at Licking Memorial Hospital Newark Ohio 43055 —
Southern Ohio Medical Center Cancer Center Portsmouth Ohio 45662 —
Community Hospital of Springfield and Clark County Springfield Ohio 45505 —
UVMC Cancer Care Center at Upper Valley Medical Center Troy Ohio 45373-1300 —
Mount Carmel St. Ann's Cancer Center Westerville Ohio 43081 —
United States Air Force Medical Center - Wright-Patterson Wright-Patterson Air Force Base Ohio 45433-5529 —
Ruth G. McMillan Cancer Center at Greene Memorial Hospital Xenia Ohio 45385 —
Genesis - Good Samaritan Hospital Zanesville Ohio 43701 —
Clackamas Radiation Oncology Center Clackamas Oregon 97015 —
Providence Milwaukie Hospital Milwaukie Oregon 97222 —
Providence Newberg Medical Center Newberg Oregon 97132 —
Willamette Falls Hospital Oregon City Oregon 97045 —
Providence Cancer Center at Providence Portland Medical Center Portland Oregon 97213-2967 —
CCOP - Columbia River Oncology Program Portland Oregon 97225 —
Providence St. Vincent Medical Center Portland Oregon 97225 —
Kaiser Permanente Health Care - Portland Portland Oregon 97227 —
Bon Secours St. Francis Health System Greenville South Carolina 29601 —
Cancer Centers of the Carolinas - Faris Road Greenville South Carolina 29605 —
Cancer Centers of the Carolinas - Grove Commons Greenville South Carolina 29605 —
CCOP - Greenville Greenville South Carolina 29615 —
Cancer Centers of the Carolinas - Greer Medical Oncology Greer South Carolina 29650 —
Cancer Centers of the Carolinas - Seneca Seneca South Carolina 29672 —
CCOP - Upstate Carolina Spartanburg South Carolina 29303 —
Gibbs Regional Cancer Center at Spartanburg Regional Medical Center Spartanburg South Carolina 29303 —
Cancer Centers of the Carolinas - Spartanburg Spartanburg South Carolina 29307 —
Brooke Army Medical Center Fort Sam Houston Texas 78234-6200 —
American Fork Hospital American Fork Utah 84003 —
Sandra L. Maxwell Cancer Center Cedar City Utah 84720 —
Logan Regional Hospital Logan Utah 84321 —
Jon and Karen Huntsman Cancer Center at Intermountain Medical Center Murray Utah 84157 —
Val and Ann Browning Cancer Center at McKay-Dee Hospital Center Ogden Utah 84403 —
Utah Valley Regional Medical Center - Provo Provo Utah 84604 —
LDS Hospital Salt Lake City Utah 84143 —
Dixie Regional Medical Center - East Campus St. George Utah 84770 —
Island Hospital Cancer Care Center at Island Hospital Anacortes Washington 98221 —
St. Joseph Cancer Center Bellingham Washington 98225 —
Olympic Hematology and Oncology Bremerton Washington 98310 —
Highline Medical Center Cancer Center Burien Washington 98166 —
Swedish Medical Center - Issaquah Campus Issaquah Washington 98029 —
Columbia Basin Hematology Kennewick Washington 99336 —
Skagit Valley Hospital Cancer Care Center Mount Vernon Washington 98274 —
Harrison Poulsbo Hematology and Onocology Poulsbo Washington 98370 —
Harborview Medical Center Seattle Washington 98104 —
Minor and James Medical, PLLC Seattle Washington 98104 —
Fred Hutchinson Cancer Research Center Seattle Washington 98109 —
Group Health Central Hospital Seattle Washington 98112 —
Swedish Cancer Institute at Swedish Medical Center - First Hill Campus Seattle Washington 98122-4307 —
Polyclinic First Hill Seattle Washington 98122 —
University Cancer Center at University of Washington Medical Center Seattle Washington 98195 —
North Puget Oncology at United General Hospital Sedro-Woolley Washington 98284 —
Cancer Care Northwest - Spokane South Spokane Washington 99202 —
Evergreen Hematology and Oncology, PS Spokane Washington 99218 —
Southwest Washington Medical Center Cancer Center Vancouver Washington 98664 —
Wenatchee Valley Medical Center Wenatchee Washington 98801-2028 —
Rocky Mountain Oncology Casper Wyoming 82609 —

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 NCT01515800, 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 Mar 8, 2018 · Synced Oct 30, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01515800 live on ClinicalTrials.gov.

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