Study of Pembrolizumab Plus Chemotherapy in Patients With Advanced Cancer (PembroPlus)

Stopped early · Phase 1/Phase 2

Conditions studied: Advanced Cancer, Breast Cancer, Sarcoma, Pancreatic Cancer, Small Cell Lung Cancer, Ovarian

In brief

The Phase Ib and II cohorts will enroll patients with metistatic solid tumors. Phase II only will enroll the following patients: Patients with metastatic sarcoma to be enrolled in the following 4 arms: pembro plus gemcitabine, pembro plus gemcitabine and docetaxel, pembro plus gemcitabine and vinorelbine, and pembro plus liposomal doxorubicin. Patients with metastatic pancreatic adenocarcinoma to be enrolled in the pembro plus gemcitabine and nab-paclitaxel arm. Patients with extensive-stage small cell lung cancer to be enrolled in the pembro plus irinotecan arm. Patients with ER+ breast cancer to be enrolled in the pembro and vinorelbine arm. Patients with ovarian cancer to be enrolled in the pembroplus liposomal doxorubicin arm. Patients with metastatic TNBC (ER/PR/HER2 negative) to be enrolled in the pembro plus gemcitabine arm.

Key facts

Study ID

NCT02331251

Run by

Western Regional Medical Center

People needed

81

Starts

2014-12-01

Expected to finish

2018-01-01

Last updated by the study team

2018-07-02

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patient at least 18 years old and has definitive histologically or cytologically confirmed metastatic solid tumor 2. Patient has one or more metastatic tumors measurable by CT scan (or PET/CT, if patient is allergic to CT contrast media) 3. The investigator will select the appropriate treatment arm for the patient with the following requirements: (a) Patients cannot have had prior progression or intolerance on the single agent chemotherapy and then enrolled on an arm with that same single agent chemotherapy plus pembro (b) The chemotherapy on the arm selected must be considered standard of care or listed in the NCCN guidelines (www.nccn.org) for that cancer type 4. Have recovered from acute toxicities of prior treatment:
• > 3 weeks must have elapsed since receiving any investigational agent
• > 2 weeks must have elapsed since receiving any radiotherapy, or ≥ 3 weeks or 5 half-lives whichever is shorter for treatment with cytotoxic or biologic agents (≥ 6 weeks for mitomycin or nitrosoureas). Chronic treatment with non-investigational gonadotropin-releasing hormone analogs or other hormonal or supportive care is permitted 5. Patient has adequate biological parameters as demonstrated by the following blood counts at time of screening: 6. Absolute neutrophil count (ANC) > 1500 mm3, platelet count ≥ 100×109 L, hemoglobin ≥ 9 g/dL 7. Serum creatinine ≤2.0, total bilirubin ≤ 2 mg/dL, AST/ALT ≤ 5 times the upper limit of normal (ULN) range (except: for the nab-paclitaxel containing arm, bilirubin ≤ 1.25 times the ULN and for the docetaxel containing arm, bilirubin must be within institutional normal limits and AST/ALT ≤ 1.5 times the ULN) 8. Thyroid stimulating hormone (TSH) within institutional normal limits. If TSH is above the upper limit of normal range, then a free T4 within institutional normal limits is acceptable 9. Persistent prior systemic therapy non-hematologic AE grade ≥ 2 (except alopecia or correctable electrolyte abnormality with supplementation) 10. Patient has a Karnofsky performance status (KPS) ≥ 70 11. Women of child-bearing potential (i.e., women who are pre-menopausal or not surgically sterile) must be willing to use an acceptable contraceptive method (abstinence, oral contraceptive or double barrier method) for the duration of the study and for 4 months following the last dose of pembrolizumab and 30 days following the last dose of chemotherapy on this trial, and must have a negative urine or serum pregnancy test within 2 weeks prior to beginning treatment on this trial Phase II only
• Patients must have metastatic sarcoma to be enrolled in the following 4 arms: pembro plus gemcitabine, pembro plus gemcitabine and docetaxel, pembro plus gemcitabine and vinorelbine, and pembro plus liposomal doxorubicin
• Patients must have metastatic pancreatic adenocarcinoma to be enrolled in the pembro plus gemcitabine and nab-paclitaxel arm
• Patients must have extensive-stage small cell lung cancer to be enrolled in the pembro plus irinotecan arm

You may not qualify if…

• Active clinically serious infection > CTCAE (version 4.03) Grade 2.
• Serious non-healing wound, ulcer, or bone fracture
• Patient has known brain metastases, unless previously treated and well-controlled for at least 1 month (defined as clinically stable, no edema, no steroids and stable in 2 scans at least 4 weeks apart)
• Inability to complete informed consent process and adhere to the protocol treatment plan and follow-up requirements
• Patient has known active infection with HIV, hepatitis B, or hepatitis C (patients are NOT required to be tested for the presence of such viruses prior to therapy on this protocol)
• Requiring daily corticosteroid dose ≥ 10 mg prednisone or equivalent per day
• Patient has undergone major surgery, other than diagnostic surgery (e.g., surgery done to obtain a biopsy for diagnosis without removal of an organ), within 4 weeks prior to Day 1 of treatment in this study
• Patient has a history of allergy or hypersensitivity to any of the study drugs or any of their excipients, or the patient exhibits any of the events outlined in the Contraindication or Special Warnings and Precautions sections of the product or comparator SmPC or Prescribing Information
• Patient has serious medical risk factors involving any of the major organ systems, or serious psychiatric disorders, which could compromise the patient's safety or the study data integrity
• Patient will be receiving any other anti-cancer therapy during participation in this trial
• Prior treatment with pembro. Receipt of other PD-1 inhibitors or PD-L1 inhibitors is allowed
• Active or prior documented autoimmune disease requiring systemic treatment within the past 2 years Phase II portion only
• Patients with a history of more than one primary cancer, with the exception of:
• curatively resected nonmelanomatous skin cancer;
• curatively treated cervical carcinoma in-situ; or
• other primary solid tumor treated with curative intent and no known active disease present and no treatment administered during the 2 years prior to enrollment

Where it is running

• Cancer Treatment Center of America @ Western Regional Medical Center — Goodyear, Arizona, United States
• Western Regional Medical Center — Goodyear, Arizona, United States

Full record on ClinicalTrials.gov

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