Study Stopped
Data from first 12 subjects-primary endpoint not met. Data analysis underway.
Phase II Trial of Palbociclib in Patients With Metastatic Urothelial Cancer After Failure of First-Line Chemotherapy
2 other identifiers
interventional
12
1 country
3
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Mar 2015
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 6, 2015
CompletedFirst Posted
Study publicly available on registry
January 8, 2015
CompletedStudy Start
First participant enrolled
March 17, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 2, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
September 28, 2017
CompletedResults Posted
Study results publicly available
April 24, 2018
CompletedNovember 16, 2018
November 1, 2018
1.7 years
January 6, 2015
February 6, 2018
November 15, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression Free Survival
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.
4 Months
Secondary Outcomes (4)
Progression Free Survival (PFS)
4 Months
Overall Survival (OS)
Patients will be followed for up to 5 years after removal from study therapy or death, whichever occurs first.
Response Rate (RR) - Total Number of Patients With Complete Response (CR) and/or Partial Response (PR)
4 Months
Number of Participants With Adverse Events
30 Days
Study Arms (1)
Palbociclib Single Arm trial
OTHERPalbociclib
Interventions
125 mg capsule will be taken once per day orally and continuously for 3 weeks followed by 1 week off.
Eligibility Criteria
You may qualify if:
- 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);
- +6 more criteria
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- UNC Lineberger Comprehensive Cancer Centerlead
- Pfizercollaborator
Study Sites (3)
University of Michigan
Ann Arbor, Michigan, 48109, United States
North Carolina Cancer Hospital (UNC)
Chapel Hill, North Carolina, 27599, United States
Vanderbilt-Ingram Cancer Center
Nashville, Tennessee, 37232, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Robin V. Johnson
- Organization
- UNC Lineberger Comprehensive Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Matthew I Milowsky, MD
UNC Lineberger Comprehensive Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 6, 2015
First Posted
January 8, 2015
Study Start
March 17, 2015
Primary Completion
December 2, 2016
Study Completion
September 28, 2017
Last Updated
November 16, 2018
Results First Posted
April 24, 2018
Record last verified: 2018-11