Pembrolizumab and Paricalcitol With or Without Chemotherapy in Patients With Pancreatic Cancer That Can Be Removed by Surgery
A Preoperative Phase 1B Study to Assess the Safety and the Immunological Effect of Pembrolizumab (Keytruda®) in Combination With Paricalcitol With or Without Chemotherapy in Patients With Resectable Pancreatic Cancer
2 other identifiers
interventional
9
1 country
1
Brief Summary
This phase Ib trial studies the side effects and best way to give pembrolizumab and paricalcitol with or without chemotherapy in patients with pancreatic cancer that can be removed by surgery. Monoclonal antibodies, such as pembrolizumab, may find tumor cells and help carry tumor-killing substances to them. Drugs used in chemotherapy 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 pembrolizumab and paricalcitol with or without chemotherapy before surgery may help to control the disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Feb 2017
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 10, 2016
CompletedFirst Posted
Study publicly available on registry
October 12, 2016
CompletedStudy Start
First participant enrolled
February 20, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 3, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 3, 2023
CompletedFebruary 9, 2023
February 1, 2023
5.9 years
October 10, 2016
February 7, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of toxicities as defined by Common Terminology Criteria for Adverse Events version 4.0
Incidence will be descriptive.
Up to 11 weeks
Secondary Outcomes (1)
Resection rate
Up to 7 weeks (within 1 week of end of neoadjuvant treatment)
Other Outcomes (2)
Disease free survival (DFS)
Up to 3 years
Overall survival (OS)
Up to 3 years
Study Arms (2)
Arm A (pembrolizumab, paricalcitol)
ACTIVE COMPARATORPatients receive pembrolizumab IV over 30 minutes on day 1 of each course and paricalcitol IV over 15 minutes on days 1, 8, and 15. Treatment repeats every 21 days for up to 2 courses in the absence of disease progression or unacceptable toxicity. Surgical resection is performed within 1 week and up to 4 weeks from last dose of paricalcitol.
Arm B (pembrolizumab, paricalcitol, chemotherapy)
EXPERIMENTALPatients receive pembrolizumab and paricalcitol as in Arm A. Patients also receive gemcitabine hydrochloride IV over 30 minutes and nab-paclitaxel IV over 30-40 minutes on days 1, 8, and 15 of course 1 in the absence of disease progression or unacceptable toxicity. Surgical resection is performed within 1 week and up to 4 weeks from last dose of paricalcitol.
Interventions
Given IV
Correlative studies
Given IV
Given IV
Given IV
Undergo surgical resection of tumor
Eligibility Criteria
You may qualify if:
- Be willing and able to provide written informed consent for the trial
- Patients must have potentially resectable pancreatic carcinoma and have agreed to undergo surgical resection at Monroe Dunaway (MD) Anderson Cancer Center if operable; they will have undergone staging (physical examination, contrast enhanced computed tomography \[CT\] or magnetic resonance imaging \[MRI\] \[if CT contraindicated\] to determine resectability)
- Patients with Eastern Cooperative Oncology Group (ECOG) performance status 0-1 are eligible
- Have histologically or cytologically confirmed diagnosis of pancreatic carcinoma
- Have no known metastases
- Previous systemic chemotherapy or radiation for pancreatic cancer is not allowed
- In subjects requiring biliary decompression, biliary stent or drainage using percutaneous transhepatic cholangiogram (PTC) are allowed
- Patients must have no fever or evidence of infection or other coexisting medical condition that would preclude administration of study drugs; patients with uncontrolled congestive heart failure, unstable angina and myocardial infarction within 3 months will be excluded
- Have a negative urine or serum pregnancy test within 72 hours prior to receiving the first dose of study medication, pembrolizumab (cycle 1, day 1) (female subjects of childbearing potential); if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
- Be willing to use an adequate method of contraception for the course of the study through 120 days after the last dose of study medication (male and female subjects of childbearing potential; Note: abstinence is acceptable if this is the usual lifestyle and preferred contraception for the subject; acceptable methods of contraception are as follows: single method (one of the following is acceptable): intrauterine device (IUD), vasectomy of a female subject's male partner, contraceptive rod implanted into the skin; combination method (requires use of two of the following): diaphragm with spermicide (cannot be used in conjunction with cervical cap/spermicide), cervical cap with spermicide (nulliparous women only), contraceptive sponge (nulliparous women only), male condom or female condom (cannot be used together), hormonal contraceptive: oral contraceptive pill (estrogen/progestin pill or progestin-only pill), contraceptive skin patch, vaginal contraceptive ring, or subcutaneous contraceptive injection; abstinence is acceptable if this is the usual lifestyle and preferred contraception method for the subject
- Demonstrate adequate organ function; all screening laboratory tests should be performed within 7 days of treatment initiation
- Patients must have tumor tissue available from a diagnostic or other pre-treatment biopsy of the tumor that is sufficient for tissue analysis as follows:
- Hematoxylin and eosin (H\&E) analysis shows sufficient malignant cell staining of the tissue
- Formalin-fixed paraffin-embedded (FFPE) cell block that provides a minimum of 10 unstained slides
- Cell block may be created from multiple-pass fine needle aspiration (FNA) if core needle biopsy (CNB) is not feasible
You may not qualify if:
- Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy, herbal/complementary oral or IV medicine, or used an investigation device within 4 weeks of the first dose of treatment
- Major cardiovascular or pulmonary comorbidity that precludes use of general anesthesia (NYHA \[New York Heart Association\] class III and IV)
- Had prior systemic therapy for pancreatic cancer
- Has active autoimmune disease that has required systemic treatment in past 2 years (i.e., with use of disease-modifying agents, corticosteroids, or immunosuppressive drugs); replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
- Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment; the use of physiologic doses of corticosteroids may be approved after consultation with the principal investigator (PI) and Merck
- Has a diagnosed additional malignancy within 5 years prior to first dose of study treatment with the exception of curatively treated basal cell carcinoma of the skin, squamous cell carcinoma of the skin and/or curatively resected in situ cervical and/or breast cancers
- Has radiographically detectable (even if asymptomatic and/or previously treated) central nervous system (CNS) metastases and/or carcinomatous meningitis as assessed by local site investigator and radiology review
- Has a known history of, or any evidence of, interstitial lung disease or (non-infectious) pneumonitis that required steroids or there is current pneumonitis
- Has an active infection requiring systemic therapy
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator, including dialysis
- Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
- Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the screening visit through 120 days after the last dose of trial treatment
- Has received prior immunotherapy including anti-PD-1, anti-PD-L1, or anti-PD-L2 agents, or if the subject has previously participated in Merck pembrolizumab clinical trials
- Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies)
- Has documented active hepatitis B (e.g., hepatitis B surface antigen \[HBsAg\] reactive) or hepatitis C (e.g., hepatitis C virus \[HCV\] ribonucleic acid \[RNA\] \[qualitative\] is detected); in patients without a known history of hepatitis B or C, serologies should be obtained at screening
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Brandon G Smaglo, MD
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 10, 2016
First Posted
October 12, 2016
Study Start
February 20, 2017
Primary Completion
January 3, 2023
Study Completion
January 3, 2023
Last Updated
February 9, 2023
Record last verified: 2023-02