2021-03-01
2025-02-28
2025-02-28
10
NCT05482451
China Medical University Hospital
China Medical University Hospital
INTERVENTIONAL
Nivolumab and All-trans Retinoic Acid for Pancreatic Cancer
This study is to examine the anticancer activity of the combination therapy with all-trans retinoic acid and nivolumab in patients with chemotherapy-refractory advanced or metastatic pancreatic adenocarcinoma.
Pancreatic cancer is an aggressive and lethal disease. Even two combination regimens, FOLFIRINOX and albumin-bound paclitaxel in combination with gemcitabine, are superior to gemcitabine alone as the first-line treatments, the prognosis of patients with locally advanced or metastatic pancreatic cancer remains poor, with a median overall survival of 8 to 11 months and an estimated 2-year survival of only 2%. Even more, there is currently no available treatment proven beneficial for patients who fail the second-line therapy with liposomal irinotecan in combination with 5-FU. Immune checkpoint inhibitors targeting PD-1 or PD-L1 represent a popular treatment option for patients with some kinds of cancers, but previous studies in pancreatic cancer have failed. One critical challenge for immunotherapy in pancreatic cancer is to find efficient therapeutic approaches to reverse this Ȭold" tumor into a "hot" tumor. Our previous basic studies revealed that all-trans retinoic acid repressed pancreatic adenocarcinoma cell growth and colony formation. Set-to-set genetic analysis revealed that genes regulated by all-trans retinoic acid were predominantly involved in immune response including interleukin-6, tumor necrotic factor-α, IFNs signaling, and PD-L1. Furthermore, mice bearing pancreatic cancer treated with combination of anti-PD-1 and all-trans retinoic acid had a significantly longer survival compared to mice treated with anti-PD-1 or all-trans retinoic acid alone. Based on the previous findings, we propose this pilot, compassionate use of combination therapy with all-trans retinoic acid and nivolumab for patients with locally advanced or metastatic pancreatic adenocarcinoma who are refractory to current available treatment. This study will also examine ADAR1 as a novel prognostic and predictive biomarker for pancreatic adenocarcinoma patients. This study will help to delineate the role of ADAR1 as a predictive biomarker for immunotherapy, all-trans retinoic acid as a suppressor of ADAR1, and most importantly, the combination of all-trans retinoic acid and nivolumab as an effective anticancer therapy for patients with pancreatic adenocarcinoma.
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 Registration Dates | Results Reporting Dates | Study Record Updates |
---|---|---|
2022-07-27 | N/A | 2024-08-19 |
2022-07-28 | N/A | 2024-08-21 |
2022-08-01 | N/A | 2024-08 |
This section provides details of the study plan, including how the study is designed and what the study is measuring.
Primary Purpose:
Treatment
Allocation:
Na
Interventional Model:
Single Group
Masking:
None
Arms and Interventions
Participant Group/Arm | Intervention/Treatment |
---|---|
EXPERIMENTAL: Nivolumab + all-trans retinoic acid Nivolumab: 3mg/kg intravenously on day 1. All-trans retinoic acid (Vesanoid) 45 mg/m2 on days 1-14. The dose of Vesanoid can be increased with addition of 15 mg/m2 in next course of treatment if there is no severe adverse effects. Therefore, the dose of | DRUG: Nivolumab
DRUG: all trans retinoic acid
|
Primary Outcome Measures | Measure Description | Time Frame |
---|---|---|
Overall response | Overall response is evaluated using Response Evaluation Criteria in Solid Tumors criteria (RECIST 1.1). A participant is considered to have responded if either of the following outcomes is achieved: 1. Complete Response: Disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm 2. Partial Response: At least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters. | From the date of registration until the end of treatment, up to 2 years. |
Secondary Outcome Measures | Measure Description | Time Frame |
---|---|---|
Progression-free survival | The median duration of time from the time of registration until disease progression or death. Disease progression is assessed using RECIST 1.1 criteria. | From the date of registration until disease progression or death, up to 3 years. |
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
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.
Ages Eligible for Study:
ALL
Sexes Eligible for Study:
20 Years
Accepts Healthy Volunteers:
This is where you will find people and organizations involved with this study.
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
No publications available