March 2, 2020
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March 12, 2020
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January 19, 2024
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March 25, 2020
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August 21, 2024 (Final data collection date for primary outcome measure)
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Incidence of grade 3 or higher toxicities [ Time Frame: Up to 30 days post treatment ] Adverse events will be characterized using the descriptions and grading scales found in the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version (v). 5.0.
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Same as current
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- Incidence of toxicities [ Time Frame: Up to 30 days post treatment ]
Toxicities will be graded and named according to CTCAE v. 5.0.
- Incidence of toxicities [ Time Frame: Up to cycle 6 ]
Toxicities will be captured by Patient Reported Outcome (PRO)-CTCAE.
- Dose reductions [ Time Frame: Up to cycle 6 ]
Will assess rates of dose reductions.
- Dose holds [ Time Frame: Up to 30 days post treatment ]
Will assess rates of dose holds.
- Treatment discontinuations due to factors other than progression [ Time Frame: Up to 30 days post treatment ]
Will assess rates of treatment discontinuations.
- Hospitalizations [ Time Frame: Up to 2 years post treatment ]
Will assess rates of hospitalizations.
- Time to end of treatment [ Time Frame: Up to end of treatment ]
Will estimate median (and 95% confidence interval [CI]) failure-free survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Progression free survival [ Time Frame: Up to 2 years post treatment ]
Will estimate median (and 95% CI) progression-free survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Overall survival [ Time Frame: Up to 2 years post treatment ]
Will estimate median (and 95% CI) overall survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Was It Worth It (WIWI) response [ Time Frame: Up to end of treatment ]
Will be assessed using the WIWI questionnaire.
- Overall treatment utility (OTU) response [ Time Frame: Up to end of treatment ]
Will be assessed using the OTU questionnaire.
- Adherence to abemaciclib [ Time Frame: Up to end of treatment ]
Adherence defined as taking 90% of scheduled doses per cycle. Scheduled doses are assigned doses for the participant which may vary per participant depending on whether or not there a hold in treatment. Adherence will be calculated based on consolidation of pill diary with returned unused pills, and, for City of Hope (COH) Duarte patients, Medication Event Monitoring bottle caps.
- Average plasma steady-state abemaciclib C-trough concentrations [ Time Frame: Up to 2 years post treatment ]
- Pharmacokinetic (PK) parameter of plasma trough concentration [ Time Frame: Up to 2 years post treatment ]
Will evaluate the association of adherence rate with abemaciclib plasma trough concentrations.
- Geriatric assessment scores [ Time Frame: Up to 2 years post treatment ]
Domains include: functional status, co-morbid medical conditions, cognitive function, nutritional status, social support and psychological state, and a review of medications.
- Incidence of toxicities attributable to agent [ Time Frame: Up to 2 years post treatment ]
Graded by CTCAE v 5.0.
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- Incidence of toxicities [ Time Frame: Up to 30 days post treatment ]
Toxicities will be graded and named according to CTCAE v. 5.0.
- Incidence of toxicities [ Time Frame: At the beginning of each cycle, up to Cycle 6 (each cycle is 28 days) ]
Toxicities will be captured by Patient Reported Outcome (PRO)-CTCAE.
- Dose changes [ Time Frame: At the beginning of each cycle, and up to 30 days post treatment (each cycle is 28 days) ]
The percentage of patients that had at least one dose change.
- Dose holds [ Time Frame: Up to 30 days post treatment ]
The percentage of patients that had at least one dose hold
- Treatment discontinuations due to factors other than progression [ Time Frame: Up to 30 days post treatment ]
Will assess rates of treatment discontinuations.
- Hospitalizations [ Time Frame: Up to 2 years post treatment ]
Will assess rates of hospitalizations.
- Time to end of treatment [ Time Frame: Immediately after treatment discontinuation ]
Will estimate median (and 95% confidence interval [CI]) failure-free survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Progression free survival [ Time Frame: Up to 2 years post treatment ]
Will estimate median (and 95% CI) progression-free survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Overall survival [ Time Frame: Up to 2 years post treatment ]
Will estimate median (and 95% CI) overall survival using Kaplan-Meier estimates and through Cox regression to adjust for covariates.
- Was It Worth It (WIWI) response [ Time Frame: Immediately after treatment discontinuation ]
The WIWI is comprised of 5 dimensions, and each dimension has three levels. Was it worthwhile for you to undergo cancer treatment? (Yes, No, or Uncertain); If you had to do it over, would you undergo cancer treatment (Yes, No, or Uncertain);Would you recommend this cancer treatment to others? (Yes, No, or Uncertain); Overall, did you quality of life change by undergoing cancer treatment? (It improved, It stayed the same, It got worse); Overall how was your experience following cancer treatment? (Better than I expected, The same as I expected; Worse than I expected)
- Overall Treatment Utility (OTU) response [ Time Frame: immediately after treatment discontinuation ]
The patient will be given either an overall score of "good", 'intermediate", or "poor"
- Adherence to abemaciclib [ Time Frame: Baseline, Immediately after treatment discontinuation ]
Adherence defined as taking 90% of scheduled doses per cycle. Scheduled doses are assigned doses for the participant which may vary per participant depending on whether or not there a hold in treatment. Adherence will be calculated based on consolidation of pill diary with returned unused pills, and, for City of Hope (COH) Duarte patients, Medication Event Monitoring bottle caps.
- Average plasma steady-state abemaciclib C-trough concentrations [ Time Frame: Up to 2 years post treatment ]
- Pharmacokinetic (PK) parameter of plasma trough concentration [ Time Frame: Up to 2 years post treatment ]
Will evaluate the association of adherence rate with abemaciclib plasma trough concentrations.
- Geriatric assessment scores [ Time Frame: Up to 2 years post treatment ]
The average and standard deviation for geriatric assessment scores will be assessed
- Incidence of toxicities attributable to agent [ Time Frame: Up to 2 years post treatment ]
Graded by CTCAE v 5.0.
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- Biological age via deoxyribonucleic acid (DNA) methylation level [ Time Frame: Up to 2 years post treatment ]
- Genome-wide methylome and transcriptome analyses [ Time Frame: Up to 2 years post treatment ]
- Incidence of toxicities at least possibly attributable to agent [ Time Frame: Up to 2 years post treatment ]
Graded by CTCAE v 5.0.
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- Biological age via deoxyribonucleic acid (DNA) methylation level [ Time Frame: Up to 2 years post treatment ]
- Genome-wide methylome and transcriptome analyses [ Time Frame: Up to 2 years post treatment ]
- Incidence of toxicities 8at least possibly attributable to agent [ Time Frame: Up to 2 years post treatment ]
Graded by CTCAE v 5.0.
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Abemaciclib and Endocrine Therapy in Older Patients With Breast Cancer.
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A Phase IIA Trial Assessing the Tolerability of Abemaciclib in Combination With Endocrine Therapy in Patients Age 70 and Older With Hormone Receptor Positive Metastatic Breast Cancer Who Have Progressed on or After Prior CDK 4/6 Inhibition
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This phase IIa trial studies the side effects of abemaciclib monotherapy in treating patients age 70 years and older with hormone receptor positive, HER2 negative breast cancer that has spread to other places in the body.
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PRIMARY OBJECTIVE:
I. To estimate the incidence of grade 3 or higher toxicities attributed to abemaciclib monotherapy in adults aged 70 or older with hormone receptor positive metastatic breast cancer.
SECONDARY OBJECTIVES:
I. To describe the full toxicity profile including all grade 2 and higher adverse events, and patient-reported adverse events (AEs) using Patients Reported Outcomes (PRO)-Common Terminology Criteria for Adverse Events (CTCAE) measures.
II. To describe rates of dose reductions, dose holds, treatment discontinuations due to factors other than progression, and hospitalizations.
III. To estimate median (and 95% confidence interval [CI]) failure-free survival, progression-free survival and overall survival.
IV. To describe the results of Was It Worth It (WIWI) and Overall Treatment Utility (OTU) questionnaires.
V. To describe the rate of adherence to abemaciclib. VI. To determine average plasma steady-state abemaciclib Ctrough concentrations.
VII. To evaluate the association of adherence rate with abemaciclib plasma t-rough concentrations.
VIII. To describe associations between cancer-specific, comprehensive Geriatric Assessment (cGA) scores and the incidence of toxicities and their grade.
EXPLORATORY OBJECTIVE:
I. To determine the association between biomarkers of aging and grades 3 or higher toxicity.
OUTLINE:
Patients receive abemaciclib orally (PO) twice daily (BID) on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at 30 days, then every 6 months for 2 years.
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Interventional
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Phase 2
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Allocation: N/A Intervention Model: Single Group Assignment Masking: None (Open Label) Primary Purpose: Treatment
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- Anatomic Stage IV Breast Cancer AJCC v8
- Hormone Receptor Positive Breast Carcinoma
- Metastatic Breast Carcinoma
- Prognostic Stage IV Breast Cancer AJCC v8
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- Drug: Abemaciclib
Given PO
Other Names:
- LY-2835219
- LY2835219
- Verzenio
- Other: Questionnaire Administration
Ancillary studies
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Experimental: Treatment (abemaciclib)
Patients receive abemaciclib PO BID on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Interventions:
- Drug: Abemaciclib
- Other: Questionnaire Administration
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Not Provided
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Recruiting
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43
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40
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August 21, 2024
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August 21, 2024 (Final data collection date for primary outcome measure)
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Inclusion Criteria:
- Documented informed consent of the participant
- Age >= 70 years
- Life expectancy > 6 months
- Ability to read and understand English or Spanish
- Measurable or non-measurable disease
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Histologically or cytologically confirmed diagnosis of:
- Estrogen-receptor positive and/or progesterone receptor positive breast cancer determined by immunohistochemistry (IHC) methods according to the local institution standard protocol
- HER2-negative breast cancer defined as negative if the IHC status is 0 or 1+, or if IHC is 2+ and in situ hybridization assay is negative per American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines
- Radiographically confirmed metastatic breast cancer
- Progressed on prior endocrine therapy or palbociclib or ribociclib or chemotherapy
- Patients who received chemotherapy recovered from the acute side effects to prior cancer therapy (except alopecia or residual grade 2 peripheral neuropathy) to =< grade 1 or baseline. A washout period of at least 21 days is required between last chemotherapy dose and randomization (provided the patient did not receive radiotherapy)
- Patients who received radiotherapy must have completed and fully recovered from the acute effects of radiotherapy. A washout period of at least 14 days is required between end of radiotherapy and randomization
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Absence of central nervous system (CNS) involvement unless they meet ONE of the following criteria:
- Absence of interstitial lung disease/pneumonitis
- Absolute neutrophil count (ANC) >= 1.5 X 10^9/L
- Platelets >= 100 x 10^9/L
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Hemoglobin >= 8 g/dL
- (Patients may receive erythrocyte transfusions to achieve this hemoglobin level at the discretion of the investigator. Initial treatment must not begin earlier than the day after the erythrocyte transfusion)
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In the absence of liver metastases, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) =< 3.0 x upper limit of normal (ULN)
- If the patient has liver metastases, ALT and AST < 5 x ULN
- In patients without Gilbert's syndrome, total bilirubin =< 1.5 x ULN; In patients with Gilbert's syndrome, total bilirubin =< 2.0 x ULN or direct bilirubin within normal limits (WLN)
- Creatinine clearance of >= 30 mL/min per 24 hour urine test or the Cockcroft-Gault formula
Exclusion Criteria:
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Sexes Eligible for Study: |
All |
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70 Years and older (Older Adult)
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No
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United States
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NCT04305834
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19206 NCI-2019-08847 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) ) 19206 ( Other Identifier: City of Hope Medical Center ) P30CA033572 ( U.S. NIH Grant/Contract )
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Yes
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Studies a U.S. FDA-regulated Drug Product: |
Yes |
Studies a U.S. FDA-regulated Device Product: |
No |
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Not Provided
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City of Hope Medical Center
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Same as current
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City of Hope Medical Center
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Same as current
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National Cancer Institute (NCI)
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Principal Investigator: |
Mina Sedrak |
City of Hope Medical Center |
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City of Hope Medical Center
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January 2024
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