A Phase II Study of Gemcitabine, Cisplatin, Nab-Paclitaxel, and Durvalumab in Locally Advanced or Metastatic Gallbladder Cancer
Overview
- Phase
- Phase 2
- Intervention
- gemcitabine hydrochloride
- Conditions
- Gallbladder Cancer Unresectable
- Sponsor
- Fudan University
- Enrollment
- 33
- Locations
- 1
- Primary Endpoint
- Objective Response Rate (ORR)
- Status
- Not Yet Recruiting
- Last Updated
- last year
Overview
Brief Summary
This phase II trail will evaluate the efficacy and safety of combining gemcitabine hydrochloride, cisplatin, nab-paclitaxel (paclitaxel albumin-stabilized nanoparticle formulation), with durvalumab in treating patients who have locally advanced or metastatic gallbladder cancer.
Drugs used in chemotherapy, such as gemcitabine hydrochloride, cisplatin, and nab-paclitaxel, 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. Durvalumab is a type of drug called a monoclonal antibody, which selectively blocks PD-L1 binding to PD-1. This anti-PD-L1 treatment works by allowing the immune system to detect your cancer and reactivates the immune response.
Investigators
Lunxiu Qin
vice president of hospital
Fudan University
Eligibility Criteria
Inclusion Criteria
- •Age≥18 years at time of study entry.
- •Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or
- •Has histologically or cytologically confirmed unresectable locally advanced or metastatic gallbladder adenocarcinoma.
- •Has at least 1 measurable disease, as defined by RECIST 1.1, at baseline.
- •Has a life expectancy ≥ 3 months from proposed first dose date.
- •Has received no prior anti-cancer therapy for gallbladder adenocarcinoma.
- •Has adequate bone marrow, liver and renal functions measured within 14 days prior to administration of study treatment: Absolute neutrophil count≥1.5 x109/L;Platelet count≥100×109/L;Serum bilirubin≤2.5×institutional upper limit of normal (ULN). Subjects requiring biliary decompression, biliary stent, or drainage using percutaneous trans-hepatic cholangiogram are allowed (patients with a declining bilirubin status post stent placement are eligible with serum bilirubin≤2.5×ULN);Aspartate aminotransferase (AST)/alanine aminotransferase (ALT)≤2.5×ULN;Measured creatinine clearance (CL)\>50 mL/min or calculated creatinine CL\> 50 mL/min by the Cockcroft-Gault formula (Cockcroft and Gault 1976) or by 24-hour urine collection for determination of creatinine clearance.
- •Women with childbearing potential should complete a pregnancy test with negative result within 28 days of study treatment and be willing to use effective contraceptive methods from screening to 90 days after the last dose of durvalumab
- •For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures and agreement to refrain from donating sperm from screening to 90 days after the last dose of durvalumab.
- •Capable of giving written informed consent, prior to any study specific procedures,and ability to comply with the study protocol in the investigator\'s judgment.
Exclusion Criteria
- •Diagnosis of intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma or carcinoma of Vaters ampulla.
- •Known hypersensitivity to any of the study drugs or any of the study drug excipients.
- •Patients, who have received prior anti-PD-1, anti PD-L1 or anti CTLA-4 therapy.
- •Has an active or previously documented autoimmune or inflammatory disorder (including inflammatory bowel disease \[e.g., colitis or Crohn\'s disease\], diverticulitis \[diverticulosis is not an excluding factor\], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome \[granulomatosis with polyangiitis, Graves\' disease, rheumatoid arthritis, hypophysitis, uveitis, etc.\]).
- •Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable: Patients with vitiligo or alopecia; Patients with hypothyroidism (e.g., following Hashimoto syndrome) stable on hormone replacement; Patients having any chronic skin condition that does not require systemic therapy; Patients without active disease in the last 5 years (allowed only after consultation with the study physician); Patients with celiac disease controlled by diet alone.
- •Has history of allogenic organ transplantation.
- •Has a history of active primary immunodeficiency.
- •Has uncontrolled intercurrent illness, including but not limited to, ongoing or active infection; symptomatic congestive heart failure; uncontrolled hypertension; unstable angina pectoris; cardiac arrhythmia; interstitial lung disease; serious chronic gastrointestinal conditions associated with diarrhea; or psychiatric illness/social situations that would limit compliance with study requirements, would substantially increase risk of incurring adverse events (AEs), or would compromise the ability of the patient to give written informed consent.
- •Has a prior history of myocardial infarction, transient ischemic attack, or stroke within the past 3 months prior to the scheduled first dose of study treatment.
- •Has a history of another primary malignancy. Patients having the following are still eligible: Malignancy treated with curative intent, no known active disease \>= 5 years before the first dose of IP, and low potential risk for recurrence; Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease; Adequately treated carcinoma in situ without evidence of disease.
Arms & Interventions
Gemcitabine + Cisplatin + Nab-Paclitaxel + Durvalumab
Patients receive gemcitabine hydrochloride intravenously (IV) over 30 minutes, cisplatin IV over 60 minutes and nab-paclitaxel over 30 minutes on days 1 and 8. Durvalumab intravenously (IV) on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Intervention: gemcitabine hydrochloride
Gemcitabine + Cisplatin + Nab-Paclitaxel + Durvalumab
Patients receive gemcitabine hydrochloride intravenously (IV) over 30 minutes, cisplatin IV over 60 minutes and nab-paclitaxel over 30 minutes on days 1 and 8. Durvalumab intravenously (IV) on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Intervention: Cisplatin
Gemcitabine + Cisplatin + Nab-Paclitaxel + Durvalumab
Patients receive gemcitabine hydrochloride intravenously (IV) over 30 minutes, cisplatin IV over 60 minutes and nab-paclitaxel over 30 minutes on days 1 and 8. Durvalumab intravenously (IV) on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Intervention: Nab-paclitaxel
Gemcitabine + Cisplatin + Nab-Paclitaxel + Durvalumab
Patients receive gemcitabine hydrochloride intravenously (IV) over 30 minutes, cisplatin IV over 60 minutes and nab-paclitaxel over 30 minutes on days 1 and 8. Durvalumab intravenously (IV) on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Intervention: Durvalumab
Outcomes
Primary Outcomes
Objective Response Rate (ORR)
Time Frame: Tumor assessments (per RECIST 1.1) every 6 weeks for the first 24 weeks relative to the date of randomization and then every 8 weeks thereafter. Assessed up to maximum of approximately 36 months.
Disease assessments based on investigator assessments were determined by using RECIST version 1.1 guidelines. The ORR was defined as the percentage of patients with confirmed complete response (CR) or confirmed partial response (PR). The CR was defined as disappearance of all target and non-target lesions and no new lesions. The PR was defined as ≥ 30% decrease in the sum of diameters of target lesions (compared to baseline) and no new non-target lesion. A confirmed CR or PR was defined as 2 CRs or 2 PRs with no evidence of progression in-between. Patients who discontinued randomized treatment without progression, received a subsequent anti-cancer therapy and then responded were not included as responders for ORR.
Secondary Outcomes
- Progressive-free survival (PFS)(Tumor assessments every 6 weeks after treatment for the first 24 weeks and then every 8 weeks thereafter until date of RECIST 1.1 defined radiological progressive disease or death. Assessed up to maximum of approximately 36 months.)
- Overall Survival (OS)(From date of treatment until death due to any cause. Assessed up to maximum of approximately 36 months.)
- Duration of Response (DoR)(Tumor assessments (per RECIST 1.1) every 6 weeks for first 24 weeks relative to the date of treatment and then every 8 weeks thereafter. Assessed up to maximum of approximately 36 months.)
- Disease Control Rate (DCR)(Tumor assessments (per RECIST 1.1) every 6 weeks for the first 24 weeks relative to the date of treatment and then every 8 weeks thereafter. Assessed up to maximum of approximately 36 months.)