Palbociclib and Letrozole or Fulvestrant in Treating Patients With Estrogen Receptor Positive, HER2 Negative Metastatic Breast Cancer

Sponsor
Alliance for Clinical Trials in Oncology (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT03633331
Collaborator
National Cancer Institute (NCI) (NIH)
93
447
1
71.6
0.2
0

Study Details

Study Description

Brief Summary

This phase II trial studies the side effects and how well palbociclib and letrozole or fulvestrant works in treating patients aged 70 years and older with estrogen receptor positive, HER2 negative breast cancer that has spread to other places in the body. Palbociclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as letrozole or fulvestrant, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving palbociclib and letrozole or fulvestrant may work better in treating patients with breast cancer. The trial will explore factors other than chronologic age that can affect toxicity rates as identified using a cancer-specific geriatric assessment.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

PRIMARY OBJECTIVES:
  1. To estimate the safety and tolerability (adverse event rate) of the combination of palbociclib and letrozole or fulvestrant in adults age 70 or older with estrogen receptor-positive, HER2-negative metastatic breast cancer.
SECONDARY OBJECTIVES:
  1. To describe the full toxicity profile including all grade 2 and higher adverse events (per National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] version [v.] 5.0), specifically estimating the rate of grade 2 and higher myelosuppression (neutropenia, leukopenia, thrombocytopenia, and anemia), neutropenic fever, gastrointestinal (GI) side effects (nausea, diarrhea, decreased appetite, vomiting, mucositis-oral), fatigue, neuropathy, and thromboembolism.

  2. To describe rates of dose reductions, dose holds, and hospitalizations. III. To estimate median time to treatment failure, including progression free survival and overall survival.

  3. To estimate the rate of adherence to palbociclib, letrozole and fulvestrant.

  4. To explore factors other than chronologic age that can affect toxicity rates as identified using a cancer-specific geriatric assessment.

  5. To describe the results of the Overall Treatment Utility (OTU). VII. To determine the degree of agreement between patient-reported adverse events (AEs) using Patient Reported Outcomes (PRO)-CTCAE measures and those reported using traditional collections for AEs.

  6. To examine the association between sarcopenia and the development of toxicity and adverse events.

OUTLINE:

Patients receive palbociclib orally (PO) once daily (QD) on days 1-21. Patients also receive letrozole PO QD on days 1-28 or fulvestrant intramuscularly (IM) on days 1 and 15 of course 1 and on day 1 of subsequent courses per Doctor of Medicine (MD) discretion. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up for up to 5 years.

Study Design

Study Type:
Interventional
Actual Enrollment :
93 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase II Trial Assessing the Tolerability of Palbociclib in Combination With Letrozole or Fulvestrant in Patients Aged 70 and Older With Estrogen Receptor-Positive, HER2-Negative Metastatic Breast Cancer
Actual Study Start Date :
Aug 15, 2018
Actual Primary Completion Date :
Sep 8, 2020
Anticipated Study Completion Date :
Aug 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Treatment (palbociclib, letrozole or fulvestrant)

Patients receive palbociclib PO QD on days 1-21. Patients also receive letrozole PO QD on days 1-28 or fulvestrant IM on days 1 and 15 of course 1 and on day 1 of subsequent courses per MD discretion. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Drug: Palbociclib
Given PO

Drug: Letrozole
Given PO

Drug: Fulvestrant
Given IM

Other: Questionnaire Administration
Ancillary studies

Other: Quality-of-Life Assessment
Ancillary studies

Outcome Measures

Primary Outcome Measures

  1. Incidence of Adverse Events [6 months]

    Defined as the proportion of patients with documentation of grade 3 - 5 toxicity (regardless of attribution using the National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] version [v.] 5.0 criteria). A 95% binomial confidence interval for single proportions will be constructed for the severe toxicity rate during treatment. Univariate relationships between the primary endpoint and various pre-treatment patient characteristics such as anemia, self-assessed functional status, or social support will be described via cross-tabulation and Fisher's exact testing. Exploratory logistic regression modeling, with limited generalizability due to the modest sample size, will be used to assess the relative contributions of these variables impact the likelihood of developing a severe toxicity during treatment. The strength of this association will be expressed in terms of an odds ratio and its associated 95% confidence interval.

Secondary Outcome Measures

  1. Incidence of Drug Toxicities - Measured by National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] v. 5.0 [Up to 1 year]

    Measured by National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] v. 5.0

  2. Dose Reduction, Dose Hold, and Hospitalization Reasons [Up to 1 year]

    A 95% binomial confidence interval for single proportions will be constructed for the percentage of patients that had at least one dose reduction, dose hold, or hospitalization within the first year of treatment.

  3. Time to Treatment Failure (and Reason for Coming Off Study - Toxicity, Patient Preference, Progression) [Up to 5 years]

    Distributions time to treatment failure will be estimated using Kaplan-Meier methodology. Treatment failure is defined as a severe adverse event, disease progression or patient refusal to continue assigned treatment. Any reason that treatment is discontinued to time to treatment failure and not censor patients will be included. The reason for treatment discontinuation will be captured.

  4. Palbociclib Adherence Rate [Up to 12 weeks]

    Patients to be included in the analysis cohort will be those patients who have taken one or more doses of the study treatment. Those patients will be considered adherent to study treatment. For each of the first 3 cycles, an estimate of the proportion of patients who meet the criteria for adherence and its corresponding 95% confidence interval will be determined.

  5. Response Rate as Determined by Response Evaluation Criteria in Solid Tumors (RECIST) [Up to 1 year]

    The response rate is defined as the proportion of patients whose disease status met Response Evaluation Criteria in Solid Tumors (RECIST) criteria for complete response (CR) or partial response (PR) on 2 consecutive evaluations at least 8 weeks apart. A 95% binomial confidence interval for the response rate will be constructed.

  6. Progression Free Survival (PFS) [From start of treatment to the first of the following disease events: local/regional/distant recurrence, invasive contralateral breast disease, second primary or death due to any cause, assessed up to 5 years]

    Distributions of progression free survival (PFS) times will be estimated using Kaplan-Meier methodology.

  7. Overall Survival (OS) [Up to 5 years]

    Distributions of overall survival (OS) times will be estimated using Kaplan-Meier methodology.

  8. Overall Treatment Utility (OTU) Results [Up to 1 year]

    OTU is a novel composite endpoint developed by investigators of the FOCUS2 trial to assess the outcome of palliative chemotherapy. The patient will be given either an overall score of "good", "intermediate", or "poor". A 95% binomial confidence interval will be constructed for the percentage of patients that scored "good" on the OTU.

  9. Sarcopenia Analysis [Up to 1 year]

    Will examine variables associated with skeletal muscle loss during treatment and whether skeletal muscle loss during treatment is associated with the presence of grade 3-5 toxicity and adverse events. Sarcopenia will be treated as a binary variable using the Skeletal Muscle Index (SMI) (SMI < 41 cm^2/m^2 vs. SMI > 41 cm^2/m^2) and differences in grades chemotherapy toxicity and adverse events will be analyzed using two group t-tests and fisher's exact test. The number of patients with and without sarcopenia grouped by patients with or without grade 3+ Adverse Events (AE's) will be also be reported.

  10. Quality of Life as Measured by the European Quality of Life Five Dimension Three Level Questionnaire (EQ-5D-3L) [Up to 1 year]

    European Quality of Life Five Dimension Three Level Questionnaire (EQ-5D-3L) is comprised of 5 dimensions. Mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 3 levels, no problems, some problems, extreme problems. The EQ-5D-3L can be converted to a single summary index. The median and range of this total score will be reported.

Eligibility Criteria

Criteria

Ages Eligible for Study:
70 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Documentation of disease: estrogen receptor positive and/or progesterone receptor (PR) positive, HER2 negative metastatic breast cancer; histologic confirmation is required

  • Measurable disease or non-measurable disease

  • Planning to begin palbociclib for metastatic disease; one prior line of endocrine therapy and/or chemotherapy for metastatic disease is allowed; patients may begin or have already begun endocrine therapy before they start palbociclib treatment, but no more than two weeks prior to registration

  • No prior therapy with a CDK inhibitor

  • Resolution of all acute toxic effects of prior therapy or surgical procedures to CTCAE grade =< 1 (except alopecia) or to baseline toxicities prior to previous therapy or surgical procedures, prior to registration

  • No untreated brain metastases; patients with treated brain metastases must have completed treatment with steroids to be eligible

  • No known interstitial lung disease

  • No second malignancies other than non-melanoma skin cancers or cervical carcinoma in situ; however, patients are not considered to have a "currently active" malignancy if they have completed therapy and are free of disease for >= 3 years

  • No active infection requiring treatment with antibiotics

  • Patients must be able to swallow and retain oral medication

  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1 or 2

  • Patients must be able to read and comprehend English or Spanish

  • Absolute neutrophil count (ANC) >= 1500/mm3 (1.5 x 109/L)

  • Platelet count >= 100,000/mm3 (100 x 109/L)

  • Creatinine clearance >= 30 ml/min calculated using the Cockcroft-Gault formula

  • Total serum bilirubin =< 1.5 upper limit of normal (ULN) (< 3 ULN if Gilbert's disease)

  • Aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) =< 3 x ULN (=< 5.0 x ULN if liver metastases present)

  • Alkaline phosphatase =< 2.5 x ULN (=< 5 x ULN if bone or liver metastases present)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Anchorage Associates in Radiation Medicine Anchorage Alaska United States 98508
2 Anchorage Radiation Therapy Center Anchorage Alaska United States 99504
3 Alaska Breast Care and Surgery LLC Anchorage Alaska United States 99508
4 Alaska Oncology and Hematology LLC Anchorage Alaska United States 99508
5 Alaska Women's Cancer Care Anchorage Alaska United States 99508
6 Anchorage Oncology Centre Anchorage Alaska United States 99508
7 Katmai Oncology Group Anchorage Alaska United States 99508
8 Providence Alaska Medical Center Anchorage Alaska United States 99508
9 Kingman Regional Medical Center Kingman Arizona United States 86401
10 PCR Oncology Arroyo Grande California United States 93420
11 Providence Saint Joseph Medical Center/Disney Family Cancer Center Burbank California United States 91505
12 City of Hope Corona Corona California United States 92879
13 City of Hope Comprehensive Cancer Center Duarte California United States 91010
14 City of Hope Antelope Valley Lancaster California United States 93534
15 City of Hope Mission Hills Mission Hills California United States 91345
16 Saint Joseph Hospital - Orange Orange California United States 92868
17 University of California Davis Comprehensive Cancer Center Sacramento California United States 95817
18 City of Hope - Santa Clarita Santa Clarita California United States 91355
19 City of Hope South Pasadena South Pasadena California United States 91030
20 City of Hope Upland Upland California United States 91786
21 City of Hope West Covina West Covina California United States 91790
22 Cancer Center of Colorado at Sloan's Lake Denver Colorado United States 80204
23 SCL Health Saint Joseph Hospital Denver Colorado United States 80218
24 Good Samaritan Medical Center Lafayette Colorado United States 80026
25 SCL Health Lutheran Medical Center Wheat Ridge Colorado United States 80033
26 Beebe Medical Center Lewes Delaware United States 19958
27 Delaware Clinical and Laboratory Physicians PA Newark Delaware United States 19713
28 Helen F Graham Cancer Center Newark Delaware United States 19713
29 Medical Oncology Hematology Consultants PA Newark Delaware United States 19713
30 Christiana Care Health System-Christiana Hospital Newark Delaware United States 19718
31 Beebe Health Campus Rehoboth Beach Delaware United States 19971
32 Nanticoke Memorial Hospital Seaford Delaware United States 19973
33 Christiana Care Health System-Wilmington Hospital Wilmington Delaware United States 19801
34 Sibley Memorial Hospital Washington District of Columbia United States 20016
35 The Watson Clinic Lakeland Florida United States 33805
36 Hawaii Cancer Care - Savio 'Aiea Hawaii United States 96701
37 Hawaii Oncology Inc-Pali Momi 'Aiea Hawaii United States 96701
38 Pali Momi Medical Center 'Aiea Hawaii United States 96701
39 The Cancer Center of Hawaii-Pali Momi 'Aiea Hawaii United States 96701
40 Hawaii Cancer Care Inc-POB II Honolulu Hawaii United States 96813
41 Hawaii Oncology Inc-POB I Honolulu Hawaii United States 96813
42 Island Urology Honolulu Hawaii United States 96813
43 Queen's Medical Center Honolulu Hawaii United States 96813
44 Straub Clinic and Hospital Honolulu Hawaii United States 96813
45 University of Hawaii Cancer Center Honolulu Hawaii United States 96813
46 Hawaii Cancer Care Inc-Liliha Honolulu Hawaii United States 96817
47 Hawaii Oncology Inc-Kuakini Honolulu Hawaii United States 96817
48 Kuakini Medical Center Honolulu Hawaii United States 96817
49 The Cancer Center of Hawaii-Liliha Honolulu Hawaii United States 96817
50 Kapiolani Medical Center for Women and Children Honolulu Hawaii United States 96826
51 Wilcox Memorial Hospital and Kauai Medical Clinic Lihue Hawaii United States 96766
52 Saint Alphonsus Cancer Care Center-Boise Boise Idaho United States 83706
53 Saint Luke's Mountain States Tumor Institute Boise Idaho United States 83712
54 Saint Alphonsus Cancer Care Center-Caldwell Caldwell Idaho United States 83605
55 Kootenai Medical Center Coeur d'Alene Idaho United States 83814
56 Walter Knox Memorial Hospital Emmett Idaho United States 83617
57 Saint Luke's Mountain States Tumor Institute - Fruitland Fruitland Idaho United States 83619
58 Idaho Urologic Institute-Meridian Meridian Idaho United States 83642
59 Saint Luke's Mountain States Tumor Institute - Meridian Meridian Idaho United States 83642
60 Saint Alphonsus Medical Center-Nampa Nampa Idaho United States 83686
61 Saint Luke's Mountain States Tumor Institute - Nampa Nampa Idaho United States 83686
62 Kootenai Cancer Center Post Falls Idaho United States 83854
63 Kootenai Cancer Clinic Sandpoint Idaho United States 83864
64 Saint Luke's Mountain States Tumor Institute-Twin Falls Twin Falls Idaho United States 83301
65 Rush - Copley Medical Center Aurora Illinois United States 60504
66 Illinois CancerCare-Bloomington Bloomington Illinois United States 61704
67 Illinois CancerCare-Canton Canton Illinois United States 61520
68 Illinois CancerCare-Carthage Carthage Illinois United States 62321
69 Centralia Oncology Clinic Centralia Illinois United States 62801
70 Northwestern University Chicago Illinois United States 60611
71 University of Chicago Comprehensive Cancer Center Chicago Illinois United States 60637
72 Carle on Vermilion Danville Illinois United States 61832
73 Cancer Care Specialists of Illinois - Decatur Decatur Illinois United States 62526
74 Decatur Memorial Hospital Decatur Illinois United States 62526
75 Illinois CancerCare-Dixon Dixon Illinois United States 61021
76 Carle Physician Group-Effingham Effingham Illinois United States 62401
77 Crossroads Cancer Center Effingham Illinois United States 62401
78 Illinois CancerCare-Eureka Eureka Illinois United States 61530
79 Illinois CancerCare-Galesburg Galesburg Illinois United States 61401
80 Western Illinois Cancer Treatment Center Galesburg Illinois United States 61401
81 Joliet Oncology-Hematology Associates Limited Joliet Illinois United States 60435
82 Illinois CancerCare-Kewanee Clinic Kewanee Illinois United States 61443
83 Illinois CancerCare-Macomb Macomb Illinois United States 61455
84 Carle Physician Group-Mattoon/Charleston Mattoon Illinois United States 61938
85 Good Samaritan Regional Health Center Mount Vernon Illinois United States 62864
86 UC Comprehensive Cancer Center at Silver Cross New Lenox Illinois United States 60451
87 University of Chicago Medicine-Orland Park Orland Park Illinois United States 60462
88 Illinois CancerCare-Ottawa Clinic Ottawa Illinois United States 61350
89 Illinois CancerCare-Pekin Pekin Illinois United States 61554
90 Illinois CancerCare-Peoria Peoria Illinois United States 61615
91 Methodist Medical Center of Illinois Peoria Illinois United States 61636
92 Illinois CancerCare-Peru Peru Illinois United States 61354
93 Valley Radiation Oncology Peru Illinois United States 61354
94 Illinois CancerCare-Princeton Princeton Illinois United States 61356
95 Southern Illinois University School of Medicine Springfield Illinois United States 62702
96 Springfield Clinic Springfield Illinois United States 62702
97 Memorial Medical Center Springfield Illinois United States 62781
98 Cancer Care Specialists of Illinois-Swansea Swansea Illinois United States 62226
99 Carle Cancer Center Urbana Illinois United States 61801
100 The Carle Foundation Hospital Urbana Illinois United States 61801
101 Rush-Copley Healthcare Center Yorkville Illinois United States 60560
102 Memorial Hospital of South Bend South Bend Indiana United States 46601
103 Mary Greeley Medical Center Ames Iowa United States 50010
104 McFarland Clinic PC - Ames Ames Iowa United States 50010
105 McFarland Clinic PC-Boone Boone Iowa United States 50036
106 Physicians' Clinic of Iowa PC Cedar Rapids Iowa United States 52402
107 Mercy Hospital Cedar Rapids Iowa United States 52403
108 Oncology Associates at Mercy Medical Center Cedar Rapids Iowa United States 52403
109 Iowa Methodist Medical Center Des Moines Iowa United States 50309
110 Medical Oncology and Hematology Associates-Des Moines Des Moines Iowa United States 50309
111 Broadlawns Medical Center Des Moines Iowa United States 50314
112 Iowa Lutheran Hospital Des Moines Iowa United States 50316
113 McFarland Clinic PC-Trinity Cancer Center Fort Dodge Iowa United States 50501
114 Trinity Regional Medical Center Fort Dodge Iowa United States 50501
115 McFarland Clinic PC-Jefferson Jefferson Iowa United States 50129
116 McFarland Clinic PC-Marshalltown Marshalltown Iowa United States 50158
117 Siouxland Regional Cancer Center Sioux City Iowa United States 51101
118 Methodist West Hospital West Des Moines Iowa United States 50266-7700
119 Lawrence Memorial Hospital Lawrence Kansas United States 66044
120 Cancer Center of Kansas-Wichita Medical Arts Tower Wichita Kansas United States 67208
121 Cancer Center of Kansas - Wichita Wichita Kansas United States 67214
122 Ochsner Medical Center Jefferson New Orleans Louisiana United States 70121
123 Eastern Maine Medical Center Bangor Maine United States 04401
124 Lafayette Family Cancer Center-EMMC Brewer Maine United States 04412
125 Johns Hopkins University/Sidney Kimmel Cancer Center Baltimore Maryland United States 21287
126 Walter Reed National Military Medical Center Bethesda Maryland United States 20889-5600
127 UM Saint Joseph Medical Center Towson Maryland United States 21204
128 Tufts Medical Center Boston Massachusetts United States 02111
129 Brigham and Women's Hospital Boston Massachusetts United States 02115
130 Dana-Farber Cancer Institute Boston Massachusetts United States 02215
131 Steward Saint Elizabeth's Medical Center Brighton Massachusetts United States 02135
132 Dana-Farber/Brigham and Women's Cancer Center at Milford Regional Milford Massachusetts United States 01757
133 Dana-Farber/Brigham and Women's Cancer Center at South Shore South Weymouth Massachusetts United States 02190
134 Hickman Cancer Center Adrian Michigan United States 49221
135 Saint Joseph Mercy Hospital Ann Arbor Michigan United States 48106
136 Bronson Battle Creek Battle Creek Michigan United States 49017
137 McLaren Cancer Institute-Bay City Bay City Michigan United States 48706
138 IHA Hematology Oncology Consultants-Brighton Brighton Michigan United States 48114
139 Saint Joseph Mercy Brighton Brighton Michigan United States 48114
140 IHA Hematology Oncology Consultants-Canton Canton Michigan United States 48188
141 Saint Joseph Mercy Canton Canton Michigan United States 48188
142 Caro Cancer Center Caro Michigan United States 48723
143 IHA Hematology Oncology Consultants-Chelsea Chelsea Michigan United States 48118
144 Saint Joseph Mercy Chelsea Chelsea Michigan United States 48118
145 Hematology Oncology Consultants-Clarkston Clarkston Michigan United States 48346
146 McLaren Cancer Institute-Clarkston Clarkston Michigan United States 48346
147 Newland Medical Associates-Clarkston Clarkston Michigan United States 48346
148 Wayne State University/Karmanos Cancer Institute Detroit Michigan United States 48201
149 Ascension Saint John Hospital Detroit Michigan United States 48236
150 Great Lakes Cancer Management Specialists-Doctors Park East China Township Michigan United States 48054
151 Weisberg Cancer Treatment Center Farmington Hills Michigan United States 48334
152 Genesee Cancer and Blood Disease Treatment Center Flint Michigan United States 48503
153 Genesee Hematology Oncology PC Flint Michigan United States 48503
154 Genesys Hurley Cancer Institute Flint Michigan United States 48503
155 Hurley Medical Center Flint Michigan United States 48503
156 McLaren Cancer Institute-Flint Flint Michigan United States 48532
157 Singh and Arora Hematology Oncology PC Flint Michigan United States 48532
158 Spectrum Health at Butterworth Campus Grand Rapids Michigan United States 49503
159 Academic Hematology Oncology Specialists Grosse Pointe Woods Michigan United States 48236
160 Great Lakes Cancer Management Specialists-Van Elslander Cancer Center Grosse Pointe Woods Michigan United States 48236
161 Michigan Breast Specialists-Grosse Pointe Woods Grosse Pointe Woods Michigan United States 48236
162 Bronson Methodist Hospital Kalamazoo Michigan United States 49007
163 West Michigan Cancer Center Kalamazoo Michigan United States 49007
164 Borgess Medical Center Kalamazoo Michigan United States 49048
165 McLaren-Greater Lansing Lansing Michigan United States 48910
166 Mid-Michigan Physicians-Lansing Lansing Michigan United States 48912
167 Sparrow Hospital Lansing Michigan United States 48912
168 McLaren Cancer Institute-Lapeer Region Lapeer Michigan United States 48446
169 Hope Cancer Clinic Livonia Michigan United States 48154
170 Saint Mary Mercy Hospital Livonia Michigan United States 48154
171 Great Lakes Cancer Management Specialists-Macomb Medical Campus Macomb Michigan United States 48044
172 Michigan Breast Specialists-Macomb Township Macomb Michigan United States 48044
173 Saint Mary's Oncology/Hematology Associates of Marlette Marlette Michigan United States 48453
174 Toledo Clinic Cancer Centers-Monroe Monroe Michigan United States 48162
175 McLaren Cancer Institute-Macomb Mount Clemens Michigan United States 48043
176 McLaren Cancer Institute-Central Michigan Mount Pleasant Michigan United States 48858
177 McLaren Cancer Institute-Northern Michigan Petoskey Michigan United States 49770
178 21st Century Oncology-Pontiac Pontiac Michigan United States 48341
179 Hope Cancer Center Pontiac Michigan United States 48341
180 Newland Medical Associates-Pontiac Pontiac Michigan United States 48341
181 Saint Joseph Mercy Oakland Pontiac Michigan United States 48341
182 McLaren-Port Huron Port Huron Michigan United States 48060
183 Spectrum Health Reed City Hospital Reed City Michigan United States 49677
184 Great Lakes Cancer Management Specialists-Rochester Hills Rochester Hills Michigan United States 48309
185 Ascension Saint Mary's Hospital Saginaw Michigan United States 48601
186 Oncology Hematology Associates of Saginaw Valley PC Saginaw Michigan United States 48604
187 Lakeland Medical Center Saint Joseph Saint Joseph Michigan United States 49085
188 Marie Yeager Cancer Center Saint Joseph Michigan United States 49085
189 Bhadresh Nayak MD PC-Sterling Heights Sterling Heights Michigan United States 48312
190 Ascension Saint Joseph Hospital Tawas City Michigan United States 48764
191 Advanced Breast Care Center PLLC Warren Michigan United States 48088
192 Great Lakes Cancer Management Specialists-Macomb Professional Building Warren Michigan United States 48093
193 Macomb Hematology Oncology PC Warren Michigan United States 48093
194 Michigan Breast Specialists-Warren Warren Michigan United States 48093
195 Saint John Macomb-Oakland Hospital Warren Michigan United States 48093
196 Saint Mary's Oncology/Hematology Associates of West Branch West Branch Michigan United States 48661
197 Metro Health Hospital Wyoming Michigan United States 49519
198 Huron Gastroenterology PC Ypsilanti Michigan United States 48106
199 IHA Hematology Oncology Consultants-Ann Arbor Ypsilanti Michigan United States 48197
200 Riverwood Healthcare Center Aitkin Minnesota United States 56431
201 Sanford Joe Lueken Cancer Center Bemidji Minnesota United States 56601
202 Essentia Health Saint Joseph's Medical Center Brainerd Minnesota United States 56401
203 Fairview Ridges Hospital Burnsville Minnesota United States 55337
204 Cambridge Medical Center Cambridge Minnesota United States 55008
205 Mercy Hospital Coon Rapids Minnesota United States 55433
206 Essentia Health - Deer River Clinic Deer River Minnesota United States 56636
207 Essentia Health Saint Mary's - Detroit Lakes Clinic Detroit Lakes Minnesota United States 56501
208 Essentia Health Cancer Center Duluth Minnesota United States 55805
209 Essentia Health Saint Mary's Medical Center Duluth Minnesota United States 55805
210 Miller-Dwan Hospital Duluth Minnesota United States 55805
211 Fairview-Southdale Hospital Edina Minnesota United States 55435
212 Lake Region Healthcare Corporation-Cancer Care Fergus Falls Minnesota United States 56537
213 Essentia Health - Fosston Fosston Minnesota United States 56542
214 Unity Hospital Fridley Minnesota United States 55432
215 Essentia Health Hibbing Clinic Hibbing Minnesota United States 55746
216 Fairview Maple Grove Medical Center Maple Grove Minnesota United States 55369
217 Minnesota Oncology Hematology PA-Maplewood Maplewood Minnesota United States 55109
218 Saint John's Hospital - Healtheast Maplewood Minnesota United States 55109
219 Abbott-Northwestern Hospital Minneapolis Minnesota United States 55407
220 Hennepin County Medical Center Minneapolis Minnesota United States 55415
221 Health Partners Inc Minneapolis Minnesota United States 55454
222 Monticello Cancer Center Monticello Minnesota United States 55362
223 New Ulm Medical Center New Ulm Minnesota United States 56073
224 Essentia Health - Park Rapids Park Rapids Minnesota United States 56470
225 Fairview Northland Medical Center Princeton Minnesota United States 55371
226 North Memorial Medical Health Center Robbinsdale Minnesota United States 55422
227 Coborn Cancer Center at Saint Cloud Hospital Saint Cloud Minnesota United States 56303
228 Park Nicollet Clinic - Saint Louis Park Saint Louis Park Minnesota United States 55416
229 Regions Hospital Saint Paul Minnesota United States 55101
230 United Hospital Saint Paul Minnesota United States 55102
231 Essentia Health Sandstone Sandstone Minnesota United States 55072
232 Saint Francis Regional Medical Center Shakopee Minnesota United States 55379
233 Lakeview Hospital Stillwater Minnesota United States 55082
234 Sanford Thief River Falls Medical Center Thief River Falls Minnesota United States 56701
235 Essentia Health Virginia Clinic Virginia Minnesota United States 55792
236 Ridgeview Medical Center Waconia Minnesota United States 55387
237 Rice Memorial Hospital Willmar Minnesota United States 56201
238 Minnesota Oncology Hematology PA-Woodbury Woodbury Minnesota United States 55125
239 Sanford Cancer Center Worthington Worthington Minnesota United States 56187
240 Fairview Lakes Medical Center Wyoming Minnesota United States 55092
241 Saint Louis Cancer and Breast Institute-Ballwin Ballwin Missouri United States 63011
242 Parkland Health Center-Bonne Terre Bonne Terre Missouri United States 63628
243 Saint Francis Medical Center Cape Girardeau Missouri United States 63703
244 Southeast Cancer Center Cape Girardeau Missouri United States 63703
245 Saint Luke's Hospital Chesterfield Missouri United States 63017
246 University of Missouri - Ellis Fischel Columbia Missouri United States 65212
247 Siteman Cancer Center at West County Hospital Creve Coeur Missouri United States 63141
248 Parkland Health Center - Farmington Farmington Missouri United States 63640
249 Capital Region Southwest Campus Jefferson City Missouri United States 65109
250 Saint Louis Cancer and Breast Institute-South City Saint Louis Missouri United States 63109
251 Washington University School of Medicine Saint Louis Missouri United States 63110
252 Mercy Hospital South Saint Louis Missouri United States 63128
253 Siteman Cancer Center-South County Saint Louis Missouri United States 63129
254 Missouri Baptist Medical Center Saint Louis Missouri United States 63131
255 Siteman Cancer Center at Christian Hospital Saint Louis Missouri United States 63136
256 Mercy Hospital Saint Louis Saint Louis Missouri United States 63141
257 Siteman Cancer Center at Saint Peters Hospital Saint Peters Missouri United States 63376
258 Sainte Genevieve County Memorial Hospital Sainte Genevieve Missouri United States 63670
259 Mercy Hospital Springfield Springfield Missouri United States 65804
260 Missouri Baptist Sullivan Hospital Sullivan Missouri United States 63080
261 Missouri Baptist Outpatient Center-Sunset Hills Sunset Hills Missouri United States 63127
262 Mercy Hospital Washington Washington Missouri United States 63090
263 Community Hospital of Anaconda Anaconda Montana United States 59711
264 Billings Clinic Cancer Center Billings Montana United States 59101
265 Bozeman Deaconess Hospital Bozeman Montana United States 59715
266 Benefis Healthcare- Sletten Cancer Institute Great Falls Montana United States 59405
267 Kalispell Regional Medical Center Kalispell Montana United States 59901
268 Saint Patrick Hospital - Community Hospital Missoula Montana United States 59802
269 Community Medical Hospital Missoula Montana United States 59804
270 Nebraska Methodist Hospital Omaha Nebraska United States 68114
271 Comprehensive Cancer Centers of Nevada - Henderson Henderson Nevada United States 89052
272 Comprehensive Cancer Centers of Nevada-Horizon Ridge Henderson Nevada United States 89052
273 Las Vegas Cancer Center-Henderson Henderson Nevada United States 89052
274 OptumCare Cancer Care at Seven Hills Henderson Nevada United States 89052
275 Comprehensive Cancer Centers of Nevada-Southeast Henderson Henderson Nevada United States 89074
276 Desert West Surgery Las Vegas Nevada United States 89102
277 OptumCare Cancer Care at Oakey Las Vegas Nevada United States 89102
278 University Medical Center of Southern Nevada Las Vegas Nevada United States 89102
279 Hope Cancer Care of Nevada Las Vegas Nevada United States 89103
280 Radiation Oncology Centers of Nevada Central Las Vegas Nevada United States 89106
281 Radiation Oncology Centers of Nevada Southeast Las Vegas Nevada United States 89119
282 Comprehensive Cancer Centers of Nevada - Northwest Las Vegas Nevada United States 89128
283 OptumCare Cancer Care at MountainView Las Vegas Nevada United States 89128
284 Comprehensive Cancer Centers of Nevada - Town Center Las Vegas Nevada United States 89144
285 Comprehensive Cancer Centers of Nevada-Summerlin Las Vegas Nevada United States 89144
286 Las Vegas Cancer Center-Medical Center Las Vegas Nevada United States 89148-2405
287 Comprehensive Cancer Centers of Nevada Las Vegas Nevada United States 89148
288 OptumCare Cancer Care at Fort Apache Las Vegas Nevada United States 89148
289 Comprehensive Cancer Centers of Nevada - Central Valley Las Vegas Nevada United States 89169
290 Hope Cancer Care of Nevada-Pahrump Pahrump Nevada United States 89048
291 Renown Regional Medical Center Reno Nevada United States 89502
292 Radiation Oncology Associates Reno Nevada United States 89509
293 New Hampshire Oncology Hematology PA-Concord Concord New Hampshire United States 03301
294 New Hampshire Oncology Hematology PA-Hooksett Hooksett New Hampshire United States 03106
295 The Dana-Farber Cancer Institute at Londonderry Londonderry New Hampshire United States 03053
296 AtlantiCare Health Park-Cape May Court House Cape May Court House New Jersey United States 08210
297 AtlantiCare Surgery Center Egg Harbor Township New Jersey United States 08234
298 Lovelace Medical Center-Saint Joseph Square Albuquerque New Mexico United States 87102
299 University of New Mexico Cancer Center Albuquerque New Mexico United States 87102
300 Presbyterian Kaseman Hospital Albuquerque New Mexico United States 87110
301 Presbyterian Rust Medical Center/Jorgensen Cancer Center Rio Rancho New Mexico United States 87124
302 Christus Saint Vincent Regional Cancer Center Santa Fe New Mexico United States 87505
303 Hematology Oncology Associates of Central New York-Auburn Auburn New York United States 13021
304 Northwell Health Imbert Cancer Center Bay Shore New York United States 11706
305 Montefiore Medical Center-Einstein Campus Bronx New York United States 10461
306 Montefiore Medical Center-Weiler Hospital Bronx New York United States 10461
307 Montefiore Medical Center - Moses Campus Bronx New York United States 10467
308 Roswell Park Cancer Institute Buffalo New York United States 14263
309 Hematology Oncology Associates of Central New York-East Syracuse East Syracuse New York United States 13057
310 Glens Falls Hospital Glens Falls New York United States 12801
311 Northwell Health Cancer Institute at Huntington Greenlawn New York United States 11740
312 Northwell Health/Center for Advanced Medicine Lake Success New York United States 11042
313 Stony Brook University Medical Center Stony Brook New York United States 11794
314 Hematology Oncology Associates of Central New York-Onondaga Hill Syracuse New York United States 13215
315 UNC Lineberger Comprehensive Cancer Center Chapel Hill North Carolina United States 27599
316 Southeastern Medical Oncology Center-Clinton Clinton North Carolina United States 28328
317 Duke University Medical Center Durham North Carolina United States 27710
318 Southeastern Medical Oncology Center-Goldsboro Goldsboro North Carolina United States 27534
319 Wayne Memorial Hospital Goldsboro North Carolina United States 27534
320 Southeastern Medical Oncology Center-Jacksonville Jacksonville North Carolina United States 28546
321 Novant Health Oncology Specialists-Kernersville Kernersville North Carolina United States 27284
322 Novant Health Oncology Specialists-Mount Airy Mount Airy North Carolina United States 27030
323 CarolinaEast Medical Center New Bern North Carolina United States 28561
324 CarolinaEast Oncology and Hematology Associates New Bern North Carolina United States 28562
325 Novant Health Oncology Specialists-Statesville Statesville North Carolina United States 28625
326 Novant Health Oncology Specialists-Davidson County Thomasville North Carolina United States 27360
327 Novant Health Oncology Specialists-Wilkesboro Wilkesboro North Carolina United States 28659
328 Novant Health Forsyth Medical Center Winston-Salem North Carolina United States 27103
329 Novant Health Oncology Specialists Winston-Salem North Carolina United States 27103
330 Wake Forest University Health Sciences Winston-Salem North Carolina United States 27157
331 Sanford Bismarck Medical Center Bismarck North Dakota United States 58501
332 Essentia Health Cancer Center-South University Clinic Fargo North Dakota United States 58103
333 Sanford South University Medical Center Fargo North Dakota United States 58103
334 Sanford Medical Center Fargo Fargo North Dakota United States 58104
335 Sanford Broadway Medical Center Fargo North Dakota United States 58122
336 Sanford Roger Maris Cancer Center Fargo North Dakota United States 58122
337 Altru Cancer Center Grand Forks North Dakota United States 58201
338 Essentia Health - Jamestown Clinic Jamestown North Dakota United States 58401
339 Strecker Cancer Center-Belpre Belpre Ohio United States 45714
340 Mercy Medical Center Canton Ohio United States 44708
341 Mount Carmel East Hospital Columbus Ohio United States 43213
342 Grant Medical Center Columbus Ohio United States 43215
343 The Mark H Zangmeister Center Columbus Ohio United States 43219
344 Mount Carmel Health Center West Columbus Ohio United States 43222
345 Delaware Health Center-Grady Cancer Center Delaware Ohio United States 43015
346 Grady Memorial Hospital Delaware Ohio United States 43015
347 Mount Carmel Grove City Hospital Grove City Ohio United States 43123
348 Marietta Memorial Hospital Marietta Ohio United States 45750
349 Mercy Health Perrysburg Cancer Center Perrysburg Ohio United States 43551
350 Mercy Saint Anne Hospital Toledo Ohio United States 43623
351 Toledo Clinic Cancer Centers-Toledo Toledo Ohio United States 43623
352 Saint Ann's Hospital Westerville Ohio United States 43081
353 Mercy Hospital Oklahoma City Oklahoma City Oklahoma United States 73120
354 Saint Alphonsus Medical Center-Baker City Baker City Oregon United States 97814
355 Saint Charles Health System Bend Oregon United States 97701
356 Clackamas Radiation Oncology Center Clackamas Oregon United States 97015
357 Providence Cancer Institute Clackamas Clinic Clackamas Oregon United States 97015
358 Bay Area Hospital Coos Bay Oregon United States 97420
359 Providence Newberg Medical Center Newberg Oregon United States 97132
360 Saint Alphonsus Medical Center-Ontario Ontario Oregon United States 97914
361 Providence Portland Medical Center Portland Oregon United States 97213
362 Providence Saint Vincent Medical Center Portland Oregon United States 97225
363 Saint Charles Health System-Redmond Redmond Oregon United States 97756
364 Lehigh Valley Hospital-Cedar Crest Allentown Pennsylvania United States 18103
365 Lehigh Valley Hospital - Muhlenberg Bethlehem Pennsylvania United States 18017
366 Christiana Care Health System-Concord Health Center Chadds Ford Pennsylvania United States 19317
367 Geisinger Medical Center Danville Pennsylvania United States 17822
368 Pocono Medical Center East Stroudsburg Pennsylvania United States 18301
369 Ephrata Cancer Center Ephrata Pennsylvania United States 17522
370 Ephrata Community Hospital Ephrata Pennsylvania United States 17522
371 Adams Cancer Center Gettysburg Pennsylvania United States 17325
372 Cherry Tree Cancer Center Hanover Pennsylvania United States 17331
373 UPMC Pinnacle Harrisburg Harrisburg Pennsylvania United States 17101
374 UPMC Pinnacle Cancer Center/Community Osteopathic Campus Harrisburg Pennsylvania United States 17109
375 Geisinger Medical Center-Cancer Center Hazleton Hazleton Pennsylvania United States 18201
376 Lehigh Valley Hospital-Hazleton Hazleton Pennsylvania United States 18201
377 Sechler Family Cancer Center Lebanon Pennsylvania United States 17042
378 Geisinger Medical Oncology-Lewisburg Lewisburg Pennsylvania United States 17837
379 University of Pittsburgh Cancer Institute (UPCI) Pittsburgh Pennsylvania United States 15232
380 Geisinger Cancer Services-Pottsville Pottsville Pennsylvania United States 17901
381 Guthrie Medical Group PC-Robert Packer Hospital Sayre Pennsylvania United States 18840
382 Community Medical Center Scranton Pennsylvania United States 18510
383 Geisinger Medical Oncology-Selinsgrove Selinsgrove Pennsylvania United States 17870
384 Geisinger Medical Group State College Pennsylvania United States 16801
385 Reading Hospital West Reading Pennsylvania United States 19611
386 Geisinger Wyoming Valley/Henry Cancer Center Wilkes-Barre Pennsylvania United States 18711
387 UPMC Susquehanna Williamsport Pennsylvania United States 17701
388 WellSpan Health-York Cancer Center York Pennsylvania United States 17403
389 WellSpan Health-York Hospital York Pennsylvania United States 17403
390 Medical University of South Carolina Charleston South Carolina United States 29425
391 Lexington Medical Center West Columbia South Carolina United States 29169
392 Rapid City Regional Hospital Rapid City South Dakota United States 57701
393 Sanford Cancer Center Oncology Clinic Sioux Falls South Dakota United States 57104
394 Sanford USD Medical Center - Sioux Falls Sioux Falls South Dakota United States 57117-5134
395 Farmington Health Center Farmington Utah United States 84025
396 Huntsman Cancer Institute/University of Utah Salt Lake City Utah United States 84112
397 South Jordan Health Center South Jordan Utah United States 84009
398 Central Vermont Medical Center/National Life Cancer Treatment Berlin Vermont United States 05602
399 University of Vermont Medical Center Burlington Vermont United States 05401
400 University of Vermont and State Agricultural College Burlington Vermont United States 05405
401 Centra Lynchburg Hematology-Oncology Clinic Inc Lynchburg Virginia United States 24501
402 Sovah Health Martinsville Martinsville Virginia United States 24115
403 Bon Secours Memorial Regional Medical Center Mechanicsville Virginia United States 23116
404 Bon Secours Saint Francis Medical Center Midlothian Virginia United States 23114
405 Bon Secours DePaul Medical Center Norfolk Virginia United States 23505
406 Bon Secours Saint Mary's Hospital Richmond Virginia United States 23226
407 Bon Secours Cancer Institute at Reynolds Crossing Richmond Virginia United States 23230
408 Virginia Cancer Institute Richmond Virginia United States 23230
409 VCU Massey Cancer Center at Stony Point Richmond Virginia United States 23235
410 Virginia Commonwealth University/Massey Cancer Center Richmond Virginia United States 23298
411 VCU Community Memorial Health Center South Hill Virginia United States 23970
412 Bon Secours Health Center at Harbour View Suffolk Virginia United States 23435
413 Shenandoah Oncology PC Winchester Virginia United States 22601
414 Providence Regional Cancer System-Aberdeen Aberdeen Washington United States 98520
415 PeaceHealth Saint Joseph Medical Center Bellingham Washington United States 98225
416 Providence Regional Cancer System-Centralia Centralia Washington United States 98531
417 Swedish Cancer Institute-Edmonds Edmonds Washington United States 98026
418 Providence Regional Cancer Partnership Everett Washington United States 98201
419 Swedish Cancer Institute-Issaquah Issaquah Washington United States 98029
420 Kadlec Clinic Hematology and Oncology Kennewick Washington United States 99336
421 Providence Regional Cancer System-Lacey Lacey Washington United States 98503
422 PeaceHealth Saint John Medical Center Longview Washington United States 98632
423 Valley Medical Center Renton Washington United States 98055
424 Pacific Gynecology Specialists Seattle Washington United States 98104
425 Swedish Medical Center-Ballard Campus Seattle Washington United States 98107
426 Kaiser Permanente Washington Seattle Washington United States 98112
427 Swedish Medical Center-First Hill Seattle Washington United States 98122-4307
428 Swedish Medical Center-Cherry Hill Seattle Washington United States 98122-5711
429 PeaceHealth United General Medical Center Sedro-Woolley Washington United States 98284
430 Providence Regional Cancer System-Shelton Shelton Washington United States 98584
431 PeaceHealth Southwest Medical Center Vancouver Washington United States 98664
432 Providence Saint Mary Regional Cancer Center Walla Walla Washington United States 99362
433 Providence Regional Cancer System-Yelm Yelm Washington United States 98597
434 Duluth Clinic Ashland Ashland Wisconsin United States 54806
435 Northwest Wisconsin Cancer Center Ashland Wisconsin United States 54806
436 Marshfield Clinic-Chippewa Center Chippewa Falls Wisconsin United States 54729
437 Marshfield Medical Center-EC Cancer Center Eau Claire Wisconsin United States 54701
438 Gundersen Lutheran Medical Center La Crosse Wisconsin United States 54601
439 Marshfield Clinic - Ladysmith Center Ladysmith Wisconsin United States 54848
440 Marshfield Medical Center-Marshfield Marshfield Wisconsin United States 54449
441 Marshfield Clinic-Minocqua Center Minocqua Wisconsin United States 54548
442 Cancer Center of Western Wisconsin New Richmond Wisconsin United States 54017
443 Marshfield Medical Center-Rice Lake Rice Lake Wisconsin United States 54868
444 Marshfield Clinic Stevens Point Center Stevens Point Wisconsin United States 54482
445 Marshfield Clinic-Wausau Center Wausau Wisconsin United States 54401
446 Marshfield Clinic - Weston Center Weston Wisconsin United States 54476
447 Marshfield Clinic - Wisconsin Rapids Center Wisconsin Rapids Wisconsin United States 54494

Sponsors and Collaborators

  • Alliance for Clinical Trials in Oncology
  • National Cancer Institute (NCI)

Investigators

  • Study Chair: Mina Sedrak, MD, MS, City of Hope Comprehensive Cancer Center

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
Alliance for Clinical Trials in Oncology
ClinicalTrials.gov Identifier:
NCT03633331
Other Study ID Numbers:
  • A171601
  • NCI-2017-01596
First Posted:
Aug 16, 2018
Last Update Posted:
Oct 15, 2021
Last Verified:
Sep 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Treatment (Palbociclib, Letrozole or Fulvestrant)
Arm/Group Description Patients receive palbociclib PO QD on days 1-21. Patients also receive letrozole PO QD on days 1-28 or fulvestrant IM on days 1 and 15 of course 1 and on day 1 of subsequent courses per MD discretion. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Palbociclib: Given PO Letrozole: Given PO Fulvestrant: Given IM Questionnaire Administration: Ancillary studies> > Quality-of-Life Assessment: Ancillary studies
Period Title: Overall Study
STARTED 93
COMPLETED 92
NOT COMPLETED 1

Baseline Characteristics

Arm/Group Title Treatment (Palbociclib, Letrozole or Fulvestrant)
Arm/Group Description Patients receive palbociclib PO QD on days 1-21. Patients also receive letrozole PO QD on days 1-28 or fulvestrant IM on days 1 and 15 of course 1 and on day 1 of subsequent courses per MD discretion. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Palbociclib: Given PO Letrozole: Given PO Fulvestrant: Given IM Questionnaire Administration: Ancillary studies> > Quality-of-Life Assessment: Ancillary studies
Overall Participants 93
Age (years) [Median (Full Range) ]
Median (Full Range) [years]
74
Sex: Female, Male (Count of Participants)
Female
92
98.9%
Male
1
1.1%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
3
3.2%
Not Hispanic or Latino
88
94.6%
Unknown or Not Reported
2
2.2%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
0
0%
Asian
1
1.1%
Native Hawaiian or Other Pacific Islander
0
0%
Black or African American
4
4.3%
White
85
91.4%
More than one race
0
0%
Unknown or Not Reported
3
3.2%

Outcome Measures

1. Primary Outcome
Title Incidence of Adverse Events
Description Defined as the proportion of patients with documentation of grade 3 - 5 toxicity (regardless of attribution using the National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] version [v.] 5.0 criteria). A 95% binomial confidence interval for single proportions will be constructed for the severe toxicity rate during treatment. Univariate relationships between the primary endpoint and various pre-treatment patient characteristics such as anemia, self-assessed functional status, or social support will be described via cross-tabulation and Fisher's exact testing. Exploratory logistic regression modeling, with limited generalizability due to the modest sample size, will be used to assess the relative contributions of these variables impact the likelihood of developing a severe toxicity during treatment. The strength of this association will be expressed in terms of an odds ratio and its associated 95% confidence interval.
Time Frame 6 months

Outcome Measure Data

Analysis Population Description
patients meeting the eligibility criteria who have not withdrawn before treatment and have adverse event data available are considered evaluable for the primary endpoint.
Arm/Group Title Treatment (Palbociclib, Letrozole or Fulvestrant)
Arm/Group Description Patients receive palbociclib PO QD on days 1-21. Patients also receive letrozole PO QD on days 1-28 or fulvestrant IM on days 1 and 15 of course 1 and on day 1 of subsequent courses per MD discretion. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Palbociclib: Given PO Letrozole: Given PO Fulvestrant: Given IM Questionnaire Administration: Ancillary studies> > Quality-of-Life Assessment: Ancillary studies
Measure Participants 90
Number (95% Confidence Interval) [proportion of patients]
0.756
2. Secondary Outcome
Title Incidence of Drug Toxicities - Measured by National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] v. 5.0
Description Measured by National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events [CTCAE] v. 5.0
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
3. Secondary Outcome
Title Dose Reduction, Dose Hold, and Hospitalization Reasons
Description A 95% binomial confidence interval for single proportions will be constructed for the percentage of patients that had at least one dose reduction, dose hold, or hospitalization within the first year of treatment.
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
4. Secondary Outcome
Title Time to Treatment Failure (and Reason for Coming Off Study - Toxicity, Patient Preference, Progression)
Description Distributions time to treatment failure will be estimated using Kaplan-Meier methodology. Treatment failure is defined as a severe adverse event, disease progression or patient refusal to continue assigned treatment. Any reason that treatment is discontinued to time to treatment failure and not censor patients will be included. The reason for treatment discontinuation will be captured.
Time Frame Up to 5 years

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
5. Secondary Outcome
Title Palbociclib Adherence Rate
Description Patients to be included in the analysis cohort will be those patients who have taken one or more doses of the study treatment. Those patients will be considered adherent to study treatment. For each of the first 3 cycles, an estimate of the proportion of patients who meet the criteria for adherence and its corresponding 95% confidence interval will be determined.
Time Frame Up to 12 weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
6. Secondary Outcome
Title Response Rate as Determined by Response Evaluation Criteria in Solid Tumors (RECIST)
Description The response rate is defined as the proportion of patients whose disease status met Response Evaluation Criteria in Solid Tumors (RECIST) criteria for complete response (CR) or partial response (PR) on 2 consecutive evaluations at least 8 weeks apart. A 95% binomial confidence interval for the response rate will be constructed.
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
7. Secondary Outcome
Title Progression Free Survival (PFS)
Description Distributions of progression free survival (PFS) times will be estimated using Kaplan-Meier methodology.
Time Frame From start of treatment to the first of the following disease events: local/regional/distant recurrence, invasive contralateral breast disease, second primary or death due to any cause, assessed up to 5 years

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
8. Secondary Outcome
Title Overall Survival (OS)
Description Distributions of overall survival (OS) times will be estimated using Kaplan-Meier methodology.
Time Frame Up to 5 years

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
9. Secondary Outcome
Title Overall Treatment Utility (OTU) Results
Description OTU is a novel composite endpoint developed by investigators of the FOCUS2 trial to assess the outcome of palliative chemotherapy. The patient will be given either an overall score of "good", "intermediate", or "poor". A 95% binomial confidence interval will be constructed for the percentage of patients that scored "good" on the OTU.
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
10. Secondary Outcome
Title Sarcopenia Analysis
Description Will examine variables associated with skeletal muscle loss during treatment and whether skeletal muscle loss during treatment is associated with the presence of grade 3-5 toxicity and adverse events. Sarcopenia will be treated as a binary variable using the Skeletal Muscle Index (SMI) (SMI < 41 cm^2/m^2 vs. SMI > 41 cm^2/m^2) and differences in grades chemotherapy toxicity and adverse events will be analyzed using two group t-tests and fisher's exact test. The number of patients with and without sarcopenia grouped by patients with or without grade 3+ Adverse Events (AE's) will be also be reported.
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
11. Secondary Outcome
Title Quality of Life as Measured by the European Quality of Life Five Dimension Three Level Questionnaire (EQ-5D-3L)
Description European Quality of Life Five Dimension Three Level Questionnaire (EQ-5D-3L) is comprised of 5 dimensions. Mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 3 levels, no problems, some problems, extreme problems. The EQ-5D-3L can be converted to a single summary index. The median and range of this total score will be reported.
Time Frame Up to 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description

Adverse Events

Time Frame 6 months
Adverse Event Reporting Description
Arm/Group Title Treatment (Palbociclib, Letrozole or Fulvestrant)
Arm/Group Description Quality-of-Life Assessment: Ancillary studies
All Cause Mortality
Treatment (Palbociclib, Letrozole or Fulvestrant)
Affected / at Risk (%) # Events
Total 4/92 (4.3%)
Serious Adverse Events
Treatment (Palbociclib, Letrozole or Fulvestrant)
Affected / at Risk (%) # Events
Total 35/92 (38%)
Blood and lymphatic system disorders
Anemia 6/92 (6.5%) 19
Febrile neutropenia 1/92 (1.1%) 1
Cardiac disorders
Cardiac arrest 1/92 (1.1%) 2
Eye disorders
Eye disorders - Other, specify 1/92 (1.1%) 1
Gastrointestinal disorders
Abdominal pain 2/92 (2.2%) 2
Ascites 1/92 (1.1%) 1
Diarrhea 2/92 (2.2%) 8
Dysphagia 1/92 (1.1%) 1
Enterocolitis 1/92 (1.1%) 1
Gastric hemorrhage 1/92 (1.1%) 5
Mucositis oral 2/92 (2.2%) 3
Nausea 5/92 (5.4%) 7
Vomiting 2/92 (2.2%) 2
General disorders
Chills 1/92 (1.1%) 2
Death NOS 1/92 (1.1%) 1
Fatigue 6/92 (6.5%) 10
Fever 1/92 (1.1%) 1
Flu like symptoms 1/92 (1.1%) 1
Gen disord and admin site conds-Oth spec 1/92 (1.1%) 1
Non-cardiac chest pain 2/92 (2.2%) 5
Hepatobiliary disorders
Hepatic failure 1/92 (1.1%) 1
Immune system disorders
Allergic reaction 1/92 (1.1%) 1
Infections and infestations
Lung infection 1/92 (1.1%) 1
Sepsis 1/92 (1.1%) 1
Upper respiratory infection 1/92 (1.1%) 1
Urinary tract infection 1/92 (1.1%) 1
Injury, poisoning and procedural complications
Hip fracture 1/92 (1.1%) 1
Investigations
Alanine aminotransferase increased 1/92 (1.1%) 1
Aspartate aminotransferase increased 1/92 (1.1%) 1
Creatinine increased 1/92 (1.1%) 2
Neutrophil count decreased 10/92 (10.9%) 25
Platelet count decreased 3/92 (3.3%) 7
White blood cell decreased 8/92 (8.7%) 19
Metabolism and nutrition disorders
Anorexia 1/92 (1.1%) 4
Hyperglycemia 1/92 (1.1%) 1
Hyperphosphatemia 1/92 (1.1%) 1
Hypoalbuminemia 1/92 (1.1%) 1
Hypocalcemia 1/92 (1.1%) 2
Hypokalemia 1/92 (1.1%) 1
Hypophosphatemia 1/92 (1.1%) 2
Musculoskeletal and connective tissue disorders
Arthralgia 1/92 (1.1%) 2
Back pain 2/92 (2.2%) 2
Generalized muscle weakness 3/92 (3.3%) 3
Muscle cramp 1/92 (1.1%) 1
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neoplasms benign, mal, uncpec - Oth spec 1/92 (1.1%) 1
Nervous system disorders
Peripheral motor neuropathy 1/92 (1.1%) 1
Peripheral sensory neuropathy 1/92 (1.1%) 4
Stroke 1/92 (1.1%) 1
Psychiatric disorders
Confusion 1/92 (1.1%) 1
Insomnia 1/92 (1.1%) 1
Renal and urinary disorders
Acute kidney injury 1/92 (1.1%) 1
Respiratory, thoracic and mediastinal disorders
Dyspnea 5/92 (5.4%) 6
Hypoxia 1/92 (1.1%) 1
Pleural effusion 1/92 (1.1%) 1
Pneumothorax 1/92 (1.1%) 1
Productive cough 1/92 (1.1%) 1
Resp, thoracic, mediastinal - Oth spec 1/92 (1.1%) 1
Respiratory failure 1/92 (1.1%) 1
Skin and subcutaneous tissue disorders
Dry skin 1/92 (1.1%) 2
Surgical and medical procedures
Surgical and medical proced - Oth spec 1/92 (1.1%) 1
Vascular disorders
Hot flashes 1/92 (1.1%) 2
Hypertension 2/92 (2.2%) 3
Thromboembolic event 1/92 (1.1%) 1
Other (Not Including Serious) Adverse Events
Treatment (Palbociclib, Letrozole or Fulvestrant)
Affected / at Risk (%) # Events
Total 92/92 (100%)
Blood and lymphatic system disorders
Anemia 72/92 (78.3%) 549
Blood and lymph sys disorders - Oth Spec 3/92 (3.3%) 39
Febrile neutropenia 2/92 (2.2%) 2
Cardiac disorders
Atrial fibrillation 2/92 (2.2%) 19
Cardiac disorders - Other, specify 3/92 (3.3%) 3
Chest pain - cardiac 3/92 (3.3%) 13
Heart failure 1/92 (1.1%) 20
Mobitz (type) II atrioventricular block 1/92 (1.1%) 1
Palpitations 1/92 (1.1%) 2
Sinus bradycardia 2/92 (2.2%) 2
Ear and labyrinth disorders
Ear pain 1/92 (1.1%) 4
Hearing impaired 2/92 (2.2%) 5
Vertigo 2/92 (2.2%) 5
Endocrine disorders
Endocrine disorders - Other, specify 1/92 (1.1%) 1
Hypothyroidism 3/92 (3.3%) 44
Eye disorders
Blurred vision 6/92 (6.5%) 54
Cataract 2/92 (2.2%) 17
Dry eye 3/92 (3.3%) 5
Eye disorders - Other, specify 3/92 (3.3%) 8
Eye pain 1/92 (1.1%) 2
Watering eyes 2/92 (2.2%) 22
Gastrointestinal disorders
Abdominal distension 1/92 (1.1%) 6
Abdominal pain 3/92 (3.3%) 9
Bloating 2/92 (2.2%) 3
Cheilitis 1/92 (1.1%) 1
Colitis 1/92 (1.1%) 1
Constipation 17/92 (18.5%) 63
Dental caries 1/92 (1.1%) 1
Diarrhea 40/92 (43.5%) 214
Dry mouth 10/92 (10.9%) 53
Dyspepsia 7/92 (7.6%) 39
Dysphagia 4/92 (4.3%) 16
Esophageal pain 1/92 (1.1%) 1
Fecal incontinence 2/92 (2.2%) 10
Flatulence 1/92 (1.1%) 1
Gastroesophageal reflux disease 9/92 (9.8%) 35
Gastrointestinal disorders - Oth spec 3/92 (3.3%) 3
Mucositis oral 30/92 (32.6%) 135
Nausea 40/92 (43.5%) 153
Oral hemorrhage 1/92 (1.1%) 1
Oral pain 2/92 (2.2%) 2
Rectal pain 1/92 (1.1%) 1
Toothache 1/92 (1.1%) 2
Vomiting 14/92 (15.2%) 25
General disorders
Chills 6/92 (6.5%) 8
Edema face 1/92 (1.1%) 1
Edema limbs 8/92 (8.7%) 32
Fatigue 78/92 (84.8%) 716
Fever 4/92 (4.3%) 5
Flu like symptoms 1/92 (1.1%) 1
Gait disturbance 2/92 (2.2%) 6
Gen disord and admin site conds-Oth spec 1/92 (1.1%) 1
Injection site reaction 3/92 (3.3%) 10
Localized edema 1/92 (1.1%) 7
Malaise 1/92 (1.1%) 1
Non-cardiac chest pain 1/92 (1.1%) 9
Pain 19/92 (20.7%) 44
Immune system disorders
Allergic reaction 1/92 (1.1%) 1
Infections and infestations
Bone infection 1/92 (1.1%) 4
Bronchial infection 1/92 (1.1%) 1
Eye infection 1/92 (1.1%) 1
Infections and infestations - Oth spec 3/92 (3.3%) 3
Lip infection 1/92 (1.1%) 7
Mucosal infection 1/92 (1.1%) 16
Otitis externa 1/92 (1.1%) 4
Otitis media 1/92 (1.1%) 1
Papulopustular rash 1/92 (1.1%) 1
Sepsis 1/92 (1.1%) 1
Sinusitis 2/92 (2.2%) 4
Skin infection 2/92 (2.2%) 4
Tooth infection 1/92 (1.1%) 1
Upper respiratory infection 9/92 (9.8%) 10
Urinary tract infection 7/92 (7.6%) 8
Wound infection 1/92 (1.1%) 3
Injury, poisoning and procedural complications
Bruising 5/92 (5.4%) 11
Burn 1/92 (1.1%) 2
Dermatitis radiation 2/92 (2.2%) 2
Fall 6/92 (6.5%) 6
Fracture 4/92 (4.3%) 4
Spinal fracture 1/92 (1.1%) 2
Investigations
Alanine aminotransferase increased 14/92 (15.2%) 49
Alkaline phosphatase increased 7/92 (7.6%) 29
Aspartate aminotransferase increased 12/92 (13%) 45
Blood bilirubin increased 1/92 (1.1%) 6
Blood lactate dehydrogenase increased 1/92 (1.1%) 14
CD4 lymphocytes decreased 1/92 (1.1%) 1
Cholesterol high 1/92 (1.1%) 1
Creatinine increased 20/92 (21.7%) 66
Investigations - Other, specify 4/92 (4.3%) 15
Lymphocyte count decreased 26/92 (28.3%) 96
Neutrophil count decreased 85/92 (92.4%) 885
Platelet count decreased 61/92 (66.3%) 379
Weight gain 1/92 (1.1%) 6
Weight loss 4/92 (4.3%) 10
White blood cell decreased 80/92 (87%) 897
Metabolism and nutrition disorders
Anorexia 28/92 (30.4%) 96
Dehydration 4/92 (4.3%) 5
Glucose intolerance 1/92 (1.1%) 6
Hypercalcemia 4/92 (4.3%) 15
Hyperglycemia 22/92 (23.9%) 104
Hyperkalemia 1/92 (1.1%) 5
Hyperlipidemia 2/92 (2.2%) 38
Hypernatremia 2/92 (2.2%) 4
Hyperphosphatemia 2/92 (2.2%) 2
Hypertriglyceridemia 1/92 (1.1%) 6
Hypoalbuminemia 6/92 (6.5%) 15
Hypocalcemia 11/92 (12%) 25
Hypoglycemia 2/92 (2.2%) 2
Hypokalemia 6/92 (6.5%) 15
Hypomagnesemia 2/92 (2.2%) 8
Hyponatremia 7/92 (7.6%) 22
Hypophosphatemia 2/92 (2.2%) 2
Metabolism, nutrition disord - Oth spec 1/92 (1.1%) 1
Obesity 1/92 (1.1%) 17
Musculoskeletal and connective tissue disorders
Arthralgia 21/92 (22.8%) 107
Arthritis 1/92 (1.1%) 17
Back pain 24/92 (26.1%) 129
Bone pain 6/92 (6.5%) 31
Buttock pain 1/92 (1.1%) 1
Chest wall pain 2/92 (2.2%) 6
Generalized muscle weakness 8/92 (8.7%) 19
Joint range of motion decreased 1/92 (1.1%) 5
Muscle cramp 3/92 (3.3%) 11
Muscle weakness lower limb 1/92 (1.1%) 1
Musculoskeletal, conn tissue - Oth spec 2/92 (2.2%) 3
Myalgia 12/92 (13%) 43
Neck pain 3/92 (3.3%) 7
Osteoporosis 1/92 (1.1%) 17
Pain in extremity 16/92 (17.4%) 59
Nervous system disorders
Ataxia 1/92 (1.1%) 7
Cognitive disturbance 1/92 (1.1%) 8
Dizziness 7/92 (7.6%) 12
Dysgeusia 8/92 (8.7%) 21
Headache 9/92 (9.8%) 16
Memory impairment 3/92 (3.3%) 15
Nervous system disorders - Oth spec 2/92 (2.2%) 2
Neuralgia 1/92 (1.1%) 15
Peripheral motor neuropathy 2/92 (2.2%) 6
Peripheral sensory neuropathy 36/92 (39.1%) 315
Tremor 3/92 (3.3%) 10
Vasovagal reaction 1/92 (1.1%) 1
Psychiatric disorders
Agitation 1/92 (1.1%) 16
Anxiety 7/92 (7.6%) 20
Confusion 3/92 (3.3%) 6
Depression 10/92 (10.9%) 15
Insomnia 13/92 (14.1%) 72
Irritability 1/92 (1.1%) 1
Personality change 1/92 (1.1%) 3
Renal and urinary disorders
Chronic kidney disease 3/92 (3.3%) 27
Dysuria (painful urination) 1/92 (1.1%) 5
Glucosuria 1/92 (1.1%) 1
Hematuria 2/92 (2.2%) 2
Renal and urinary disorders - Oth spec 4/92 (4.3%) 5
Urinary frequency 3/92 (3.3%) 15
Urinary incontinence 2/92 (2.2%) 2
Urinary retention 1/92 (1.1%) 1
Urinary tract obstruction 1/92 (1.1%) 1
Reproductive system and breast disorders
Breast pain 1/92 (1.1%) 1
Pelvic pain 2/92 (2.2%) 6
Vaginal discharge 1/92 (1.1%) 2
Vaginal dryness 1/92 (1.1%) 8
Respiratory, thoracic and mediastinal disorders
Allergic rhinitis 3/92 (3.3%) 20
Cough 12/92 (13%) 37
Dyspnea 15/92 (16.3%) 73
Hiccups 2/92 (2.2%) 8
Hypoxia 1/92 (1.1%) 1
Nasal congestion 1/92 (1.1%) 1
Pleural effusion 1/92 (1.1%) 1
Postnasal drip 1/92 (1.1%) 1
Productive cough 1/92 (1.1%) 1
Rhinorrhea 1/92 (1.1%) 1
Voice alteration 1/92 (1.1%) 2
Wheezing 1/92 (1.1%) 1
Skin and subcutaneous tissue disorders
Alopecia 27/92 (29.3%) 102
Dry skin 14/92 (15.2%) 58
Hyperhidrosis 2/92 (2.2%) 16
Nail changes 3/92 (3.3%) 8
Nail ridging 1/92 (1.1%) 18
Palmar-plantar erythrodysesthesia syndrm 1/92 (1.1%) 2
Pruritus 7/92 (7.6%) 13
Rash acneiform 1/92 (1.1%) 1
Rash maculo-papular 4/92 (4.3%) 8
Skin and subcut tissue disord - Oth spec 2/92 (2.2%) 3
Surgical and medical procedures
Surgical and medical proced - Oth spec 2/92 (2.2%) 3
Vascular disorders
Hot flashes 17/92 (18.5%) 92
Hypertension 21/92 (22.8%) 138
Hypotension 3/92 (3.3%) 12
Lymphedema 7/92 (7.6%) 37
Thromboembolic event 5/92 (5.4%) 13
Vascular disorders - Other, specify 2/92 (2.2%) 2

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Mina S. Sedrak MD, MS
Organization City of Hope Comprehensive Cancer Center
Phone 626-218-4173
Email msedrak@coh.org
Responsible Party:
Alliance for Clinical Trials in Oncology
ClinicalTrials.gov Identifier:
NCT03633331
Other Study ID Numbers:
  • A171601
  • NCI-2017-01596
First Posted:
Aug 16, 2018
Last Update Posted:
Oct 15, 2021
Last Verified:
Sep 1, 2021