Independent directory Public ClinicalTrials.gov records United States
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 May 6, 2026, 8:07 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

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

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

  • Text message reminder Behavioral

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
Apr 30, 2012
Primary completion
Dec 31, 2017
Completion
Jan 31, 2018
Last update posted
Mar 7, 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 7, 2018 · Synced May 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01515800 live on ClinicalTrials.gov.

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