- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02334527
Phase II Trial of Palbociclib in Patients With Metastatic Urothelial Cancer After Failure of First-Line Chemotherapy
November 15, 2018 updated by: UNC Lineberger Comprehensive Cancer Center
Phase II Trial of Palbociclib (PD-0332991) in Patients With Metastatic Urothelial Cancer (UC) After Failure of First-Line Chemotherapy
This multicenter phase II trial will evaluate palbociclib (PD-0332991) in patients with metastatic urothelial carcinoma (UC) with cyclin-dependent kinase inhibitor 2A (CDKN2A) (also referred to as p16) loss and positive Retinoblastoma (Rb) expression after failure of first-line chemotherapy.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Detailed Description
This multicenter phase II trial will evaluate palbociclib (PD-0332991) in patients with metastatic urothelial carcinoma (UC) with cyclin-dependent kinase inhibitor 2A (CDKN2A) (also referred to as p16) loss and positive Retinoblastoma (Rb) expression after failure of first-line chemotherapy.
The study will enroll up to 40 patients to identify 36 evaluable patients, using a Simon's two-stage design, with a primary endpoint of progression free survival (PFS) at 4 months (PFS4).
Secondary objectives include estimating median PFS, overall survival (OS), response rate (RR) and exploratory objectives include an evaluation of molecular predictors of response and resistance.
Study Type
Interventional
Enrollment (Actual)
12
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Michigan
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Ann Arbor, Michigan, United States, 48109
- University of Michigan
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North Carolina
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Chapel Hill, North Carolina, United States, 27599
- North Carolina Cancer Hospital (UNC)
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Tennessee
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Nashville, Tennessee, United States, 37232
- Vanderbilt-Ingram Cancer Center
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age ≥ 18 years
- Eastern Cooperative Oncology Group (ECOG) Performance status of ≤ 2 (see section 11.1, Appendix A)
- Histologically confirmed UC of the bladder, urethra, ureter or renal pelvis with Rb+/CDKN2A- based on immunohistochemistry (IHC) of tissue blocks or unstained slides performed within a Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory at University of North Carolina (UNC); if stage I of original cohort indicates futility, molecular requirement for eligibility will change to Rb+/CCND1 overexpression (also based on IHC); see statistical section, section 8.0)
- Metastatic disease that is not amenable to curative surgery or radiation
- Prior treatment with ≤ two prior cytotoxic regimens; prior therapy must have consisted of at least one of the following: cisplatin, carboplatin, paclitaxel, docetaxel or gemcitabine. If the only prior cytotoxic therapy was administered in the perioperative i.e. neoadjuvant or adjuvant settings, patient is eligible provided the interval from end of therapy to the diagnosis of metastatic disease is less than one year.
- Progressive disease during or after treatment with at least one of the agents listed above
- At least one measurable disease site (as defined by Response Evaluation Criteria In Solid Tumors (RECIST)1.1) that has not been previously irradiated
- No prior therapy with a CDK 4/6 inhibitor; prior anti PD-1 and anti PD-L1 therapy is permitted
- Washout period should be at least 2 weeks for prior chemotherapy or radiation therapy 3.1.10 Resolution of all acute toxic effects of prior chemotherapy, radiotherapy, surgery to ≤ grade 1 per NCI Common Terminology Criteria for Adverse Events (CTCAE)v4 except neuropathy which may be ≤ grade 2
- No active brain metastases
Adequate bone marrow, liver and renal functions as assessed by the following:
- Hemoglobin ≥ 8 g/dL;
- Absolute neutrophil count ≥ 1,500/uL;
- Platelets ≥ 75,000 g/uL;
- Total bilirubin ≤ 1.5 times upper limit of normal (ULN);
- alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 times ULN;
- serum creatinine ≤ 2.5 times ULN;
- Negative serum pregnancy test in women of child-bearing potential within 7 days of D1 of treatment
- If fertile, agree to use effective contraception (condom or other barrier methods, oral contraceptives, implantable contraceptives, intrauterine devices) during trial
- Life expectancy greater than 3 months
- Subject must be able to give written Institutional Review Board (IRB) approved informed consent and be able to follow protocol requirements
Exclusion Criteria:
- Any prior treatment with any investigational drug within the preceding 4 weeks
- Any concurrent active malignancy requiring treatment (other than basal or squamous cell carcinoma of the skin, carcinoma in situ of the cervix, superficial bladder tumors, other malignancies curatively treated > 3 years prior to study entry) or patients with adenocarcinoma of the prostate that has been surgically treated and with a post-treatment prostate-specific antigen (PSA) that is non-detectable.
- Unstable systemic disease or active uncontrolled infection
- Major surgery, open biopsy or significant traumatic injury within 4 weeks prior to study entry
- Not willing to avoid grapefruit, grapefruit juices, grapefruit hybrids, Seville oranges, pomelos, and exotic citrus fruits from 7 days prior to the dose of study medication and during the entire study due to potential CYP3A4 interaction with the study medication. Orange juice is allowed.
- Intake of any herbal preparations or medications (including, but not limited to, Saint John's Wort and ginkgo biloba) and dietary supplements within 7 days prior to first dose of study drug
- Unable or unwilling to discontinue use of any drug known to be a strong or moderate inhibitor or inducer of CYP3A4 (prohibited inducers and inhibitors must be discontinued within 2 weeks prior to first dose of study drug; see section 11.2 Appendix B); unable or unwilling to discontinue use of any proton pump inhibitor; see section 11.2, Appendix B
- Any malabsorption problem that, in the investigator's opinion, would prevent adequate absorption of the study drug
- Inability to swallow oral medications
- Pregnant or breast-feeding
- Substance abuse, or medical, psychological or social conditions that may interfere with the patient's participation in the study or the evaluation of the study results
- Other serious, ongoing, non-malignant disease or infection that would compromise protocol objectives
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Other: Palbociclib Single Arm trial
Palbociclib
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125 mg capsule will be taken once per day orally and continuously for 3 weeks followed by 1 week off.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression Free Survival
Time Frame: 4 Months
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Estimate progression free survival (PFS) at 4 months in patients with metastatic urothelial cancer (UC) who have progressed after first-line chemotherapy.
PFS is defined as the percent of patients who are alive and free from progression at 4 months.
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4 Months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression Free Survival (PFS)
Time Frame: 4 Months
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PFS is defined as the time from D1 of treatment until progression or death as a result of any cause.
Progressive Disease (PD), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions
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4 Months
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Overall Survival (OS)
Time Frame: Patients will be followed for up to 5 years after removal from study therapy or death, whichever occurs first.
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Overall survival is defined as the time from day 1 of treatment until death as a result of any cause.
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Patients will be followed for up to 5 years after removal from study therapy or death, whichever occurs first.
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Response Rate (RR) - Total Number of Patients With Complete Response (CR) and/or Partial Response (PR)
Time Frame: 4 Months
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Estimate response rate (RR) in patients with metastatic UC who have progressed after first-line chemotherapy.
Response rate will be the number of patients with complete response and/or partial response.
Response will be based on Response Evaluation Criteria in Solid Tumors (RECIST) 1.1.
Radiographic response will be measured by RECIST, Response Evaluation Criteria In Solid Tumors Criteria, indicating if subject experienced a Complete Response (CR), disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD), no response or less response than Partial or Progressive; or Progressive Disease (PD), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions.
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4 Months
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Number of Participants With Adverse Events
Time Frame: 30 Days
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Characterize the safety profile of palbociclib in patients with metastatic UC after first-line chemotherapy.
The NCI Common Terminology Criteria for Adverse Events is a descriptive terminology which can be utilized for Adverse Event (AE) reporting.
A grading (severity) scale is provided for each AE term.
Grade 1 Mild; asymptomatic or mild symptoms; clinical or diagnostic observations only; intervention not indicated.
Grade 2 Moderate; minimal, local or noninvasive intervention indicated; limiting age-appropriate instrumental Activities of Daily Living (ADL).
Grade 3 Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care ADL.
Grade 4 Life-threatening consequences; urgent intervention indicated.
Grade 5 Death related to AE.
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30 Days
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 17, 2015
Primary Completion (Actual)
December 2, 2016
Study Completion (Actual)
September 28, 2017
Study Registration Dates
First Submitted
January 6, 2015
First Submitted That Met QC Criteria
January 6, 2015
First Posted (Estimate)
January 8, 2015
Study Record Updates
Last Update Posted (Actual)
November 16, 2018
Last Update Submitted That Met QC Criteria
November 15, 2018
Last Verified
November 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- LCCC 1406
- 14-2196 (Other Identifier: UNC IRB)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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