A Study of the Pan-KRAS Inhibitor LY4066434 in Participants With KRAS Mutant Solid Tumors

NCT06607185 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 750

Last updated 2026-04-22

No results posted yet for this study

Summary

The main purpose of the study is to assess whether the study drug, LY4066434, is safe and tolerable when administered to participants with locally advanced or metastatic solid tumors with certain KRAS mutations. LY4066434 will be given alone or in combination with other treatments. The study will have 2 parts: monotherapy dose escalation and dose optimization. The study is expected to last up to approximately 5 years.

Conditions

Interventions

DRUG

Irinotecan

Administered intravenously.

DRUG

5Fluorouracil

Administered intravenously.

DRUG

Carboplatin

Administered intravenously.

DRUG

Cisplatin

Administered intravenously.

DRUG

Pemetrexed

Administered intravenously.

DRUG

Pembrolizumab

Administered intravenously.

DRUG

LY4066434.

Administered orally.

DRUG

Cetuximab

Administered intravenously.

DRUG

Nab paclitaxel

Administered intravenously.

DRUG

Gemcitabine

Administered intravenously.

DRUG

Oxaliplatin

Administered intravenously.

DRUG

Leucovorin

Administered intravenously.

Sponsors & Collaborators

Principal Investigators

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST) · Eli Lilly and Company

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-10-21
Primary Completion
2030-01-31
Completion
2030-01-31
FDA Drug
Yes

Countries

  • United States
  • Belgium
  • China
  • France
  • Germany
  • Italy
  • Japan
  • Spain
  • Taiwan

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06607185 on ClinicalTrials.gov