Ulixertinib + Palbociclib for Pancreatic Cancer
Trial Summary
The trial requires participants to stop taking any drugs that strongly affect certain liver enzymes (CYP3A4, CYP1A2, or CYP2D6) at least two weeks before starting the study. You also need to avoid certain herbal preparations and dietary supplements a week before starting. If you're on any of these, you may need to stop or switch medications.
Research shows that Ulixertinib, an ERK-specific inhibitor, can effectively stop the growth of pancreatic cancer cells in lab studies and works well with other treatments. Palbociclib, when combined with another drug, nab-paclitaxel, has been studied for safety and effectiveness in advanced pancreatic cancer, suggesting potential benefits.
12345A study of Palbociclib combined with nab-paclitaxel in patients with advanced pancreatic cancer assessed its safety, indicating it was part of a clinical evaluation for this condition.
16789The combination of Ulixertinib and Palbociclib is unique because Ulixertinib is a first-in-class ERK-specific inhibitor that targets a key pathway in pancreatic cancer cells, potentially overcoming resistance seen with other inhibitors, while Palbociclib is a CDK4/6 inhibitor that may enhance the effectiveness of chemotherapy, offering a novel approach to treating this challenging cancer.
12101112Eligibility Criteria
Adults with advanced solid tumors, including pancreatic cancer or melanoma that's resistant to standard treatments. Participants must have an ECOG Performance Status of ≤2, a life expectancy ≥12 weeks, and adequate organ function. Women who can bear children need a negative pregnancy test and agree to use contraception.Inclusion Criteria
Exclusion Criteria
Trial Timeline
Screening
Participants are screened for eligibility to participate in the trial
Dose Escalation
Establish the safety, maximally tolerated dose (MTD), and recommended phase II dose (RP2D) of ulixertinib combined with palbociclib
Expansion Cohort
Enrollment of patients with metastatic pancreatic cancer and RAS-mutant melanoma after RP2D is defined
Follow-up
Participants are monitored for safety and effectiveness after treatment
Participant Groups
Palbociclib is already approved in United States, European Union, Canada, Japan for the following indications:
- HR-positive, HER2-negative advanced or metastatic breast cancer
- HR-positive, HER2-negative locally advanced or metastatic breast cancer
- HR-positive, HER2-negative advanced or metastatic breast cancer
- HR-positive, HER2-negative advanced or recurrent breast cancer