A Phase 1 Study of an ERK1/2 Inhibitor (LY3214996) Administered Alone or in Combination With Other Agents in Advanced Cancer
Overview
- Phase
- Phase 1
- Status
- Completed
- Sponsor
- Eli Lilly and Company
- Enrollment
- 210
- Locations
- 13
- Primary Endpoint
- Number of Participants with LY3214996 Dose Limiting Toxicities (DLTs)
Overview
Brief Summary
The purpose of this study is to determine the safety of an extracellular signal regulated kinase (ERK1/2) inhibitor LY3214996 administered alone or in combination with other agents in participants with advanced cancer.
Study Design
- Study Type
- Interventional
- Allocation
- Non Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Have advanced or metastatic cancer (solid tumors) and be an appropriate candidate for experimental therapy.
- •Part B (No Longer Enrolling Participants): Have advanced or metastatic cancer with an activating mitogen-activated protein kinase pathway alteration, BRAF mutant metastatic melanoma refractory to or relapsed after treatment with RAF and/or MEK inhibitors, metastatic melanoma with a NRAS mutation, or BRAF mutant NSCLC.
- •Part C: Advanced, unresectable cancer (dose escalation) and advanced, unresectable, or metastatic non-small cell lung cancer with a BRAF or RAS mutation, or NRAS mutant melanoma (dose expansion).
- •Part D (No Longer Enrolling Participants): Have metastatic pancreatic ductal adenocarcinoma (dose escalation and dose expansion).
- •Part E: Metastatic BRAF V600E colorectal cancer.
- •Have discontinued previous treatments for cancer and have resolution, except where otherwise stated in the inclusion criteria, of all clinically significant toxic effects of prior chemotherapy, surgery, or radiotherapy to Grade ≤1 by National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), Version 4.
- •Have adequate organ function.
- •Have a performance status of 0 to 1 on the Eastern Cooperative Oncology Group (ECOG) scale.
Exclusion Criteria
- •Have serious preexisting medical conditions.
- •Have a known human immunodeficiency virus (HIV) infection or known activated/reactivated hepatitis A, B, or C.
- •Have symptomatic central nervous system malignancy or metastasis.
- •Have current hematologic malignancies, acute or chronic leukemia.
- •Have a second primary malignancy that in the judgment of the investigator or Lilly may affect the interpretation of results.
- •Have prior malignancies. Participants with carcinoma in situ of any origin and participants with prior malignancies who are in remission and whose likelihood of recurrence is very low, as judged by the Lilly clinical research physician, are eligible for this study.
- •Have a mean QT interval corrected for heart rate (QTc) of ≥470 milliseconds on screening electrocardiogram (ECG) as calculated using the Bazett's formula at several consecutive days of assessment.
- •Have participated, within the last 28 days in a clinical trial involving an investigational product or are currently enrolled in a clinical trial involving an investigational product or any other type of medical research judged not to be scientifically or medically compatible with this study.
- •Have previously completed or withdrawn from this study or any other study investigating an ERK1/2 inhibitor.
- •If female, is pregnant, breastfeeding, or planning to become pregnant.
Arms & Interventions
Japan Part 2
LY3214996 given orally and abemaciclib given orally.
Intervention: Abemaciclib (Drug)
LY3214996 Dose Escalation
LY3214996 given orally once a day (or twice a day) for 21 days.
Intervention: LY3214996 (Drug)
LY3214996 + Midazolam
(Preliminary Drug-Drug Interactions [DDI])
LY3214996 given orally (once a day) and midazolam given orally on cycle 1 day 1 and cycle 1 day 16 (21 day cycles except cycle 1 only = 22 days).
Intervention: LY3214996 (Drug)
LY3214996 + Midazolam
(Preliminary Drug-Drug Interactions [DDI])
LY3214996 given orally (once a day) and midazolam given orally on cycle 1 day 1 and cycle 1 day 16 (21 day cycles except cycle 1 only = 22 days).
Intervention: Midazolam (Drug)
LY3214996 Dose Expansion
LY3214996 given orally (once a day) during each 21 day cycle.
Intervention: LY3214996 (Drug)
LY3214996 + Abemaciclib
Dose Escalation and Expansion- LY3214996 given orally (dose timing will be determined) and abemaciclib given orally (single dose given during lead in period) twice a day every 12 hours during 21 day cycle.
Intervention: LY3214996 (Drug)
LY3214996 + Abemaciclib
Dose Escalation and Expansion- LY3214996 given orally (dose timing will be determined) and abemaciclib given orally (single dose given during lead in period) twice a day every 12 hours during 21 day cycle.
Intervention: Abemaciclib (Drug)
LY3214996 + Nab-Paclitaxel + Gemcitabine
Dose Escalation and Expansion- LY3214996 given orally (dose timing will be determined) and nab-paclitaxel given intravenously (IV) on day 1, 8, and 15 and gemcitabine IV on day 1, 8, and 15 during each 28 day cycle.
Intervention: LY3214996 (Drug)
LY3214996 + Nab-Paclitaxel + Gemcitabine
Dose Escalation and Expansion- LY3214996 given orally (dose timing will be determined) and nab-paclitaxel given intravenously (IV) on day 1, 8, and 15 and gemcitabine IV on day 1, 8, and 15 during each 28 day cycle.
Intervention: Nab-paclitaxel (Drug)
LY3214996 + Nab-Paclitaxel + Gemcitabine
Dose Escalation and Expansion- LY3214996 given orally (dose timing will be determined) and nab-paclitaxel given intravenously (IV) on day 1, 8, and 15 and gemcitabine IV on day 1, 8, and 15 during each 28 day cycle.
Intervention: Gemcitabine (Drug)
LY3214996 + Encorafenib + Cetuximab
Dose Escalation and Expansion- LY3214996 given orally, encorafenib given orally and cetuximab given IV.
Intervention: LY3214996 (Drug)
LY3214996 + Encorafenib + Cetuximab
Dose Escalation and Expansion- LY3214996 given orally, encorafenib given orally and cetuximab given IV.
Intervention: Encorafenib (Drug)
LY3214996 + Encorafenib + Cetuximab
Dose Escalation and Expansion- LY3214996 given orally, encorafenib given orally and cetuximab given IV.
Intervention: Cetuximab (Drug)
Japan Part 1
LY3214996 given orally.
Intervention: LY3214996 (Drug)
Japan Part 2
LY3214996 given orally and abemaciclib given orally.
Intervention: LY3214996 (Drug)
Outcomes
Primary Outcomes
Number of Participants with LY3214996 Dose Limiting Toxicities (DLTs)
Time Frame: Cycle 1 (21 Days)
Secondary Outcomes
- PK: AUC of Abemaciclib and its Metabolites when Administered with LY3214996(Cycle 1 Day 1 through Cycle 2 Day 1 (up to 22 Day Cycles))
- Pharmacokinetics (PK): Area Under the Concentration-Time Curve (AUC) of LY3214996 Administered as Monotherapy and when Administered in Combination with Nab-Paclitaxel Plus Gemcitabine, Abemaciclib and Encorafenib Plus Cetuximab(Cycle 1 Day 1 through Cycle 2 Day 1 (up to 28 Day Cycles))
- PK: AUC of Gemcitabine when Administered with LY3214996(Cycle 1 Day 1 through Cycle 1 Day 15 (28 Day Cycles))
- PK: AUC of Nab-Paclitaxel when Administered with LY3214996(Cycle 1 Day 1 through Cycle 1 Day 15 (28 Day Cycles))
- PK: AUC of Encorafenib when Administered with LY3214996(Cycle 1 Day 1 through Cycle 2 Day 1 (up to 22 Day Cycles))
- Objective Response Rate (ORR): Percentage of Participants With a Complete (CR) or Partial Response (PR)(Baseline to Measured Progressive Disease or Start of New Anti-Cancer Therapy (Estimated up to 6 Months))
- Duration of Response (DoR)(Date of Complete Response (CR) or Partial Response (PR) to Date of Objective Disease Progression or Death Due to Any Cause (Estimated up to 12 Months))
- Time to First Response (TTR)(Baseline to Date of CR or PR (Estimated up to 6 Months))
- Progression Free Survival (PFS)(Baseline to Progressive Disease or Death of Any Cause (Estimated up to 12 Months))
- Disease Control Rate (DCR): Percentage of Participants who Exhibit Stable Disease (SD), CR or PR(Baseline through Measured Progressive Disease (Estimated up to 6 Months))
- Overall Survival (OS) (Dose Expansion Arms Only)(Baseline to Date of Death from Any Cause (Estimated up to 2 Years))
- PK: AUC of Cetuximab when Administered with LY3214996(Cycle 1 Day 1 through Cycle 2 Day 1 (up to 22 Day Cycles))
- PK: AUC of Midazolam and its 1'-Hydroxymidazolam Metabolite when Administered Alone and in Combination with LY3214996(Cycle 1 Day 1 through Cycle 1 Day 16 (21 Day Cycles))