Overview
This is a study to evaluate the safety and efficacy of EIK1001 administered intravenously in combination with pembrolizumab and histologically appropriate chemotherapy for patients with stage 4 NSCLC.
Description
This is a global, multicenter, double-blind, placebo-controlled, randomized adaptive Phase 2/3 study to evaluate the clinical activity and safety of EIK1001 administered IV in combination with pembrolizumab and histologically appropriate chemotherapy (pemetrexed plus either carboplatin or cisplatin) to participants with Stage 4 non-squamous or (carboplatin plus either paclitaxel or nab-paclitaxel) for participants with squamous NSCLC who have not received prior systemic therapy. The study is conducted in 2 phases (Phase 2 and Phase 3) and analyzed in 3 parts (dose optimization, dose expansion and confirmatory hypothesis testing).
Eligibility
Key Inclusion Criteria:
- Participant must be ≥ 18 years old at the time of signing the informed consent.
- Participant has a life expectancy of at least 3 months.
- Participant has histologically or cytologically confirmed Stage 4 NSCLC predominately squamous or non-squamous) and is considered a candidate for standard therapy with pembrolizumab and chemotherapy. Participants with NSCLC-NOS (not otherwise specified) will be considered as non-squamous NSCLC.
- Participant must have documented evidence that mutation-directed therapy is not indicated, based on the absence of tumor-activating mutations or fusions (e.g., but not limited to EGFR, ALK, RET, ROS1, BRAF) for which approved first-line targeted therapies are available to the participant in their respective country.
- Participant has at least 1 lesion with measurable disease at Baseline according to RECIST 1.1 as determined locally. Lesions situated in a previously irradiated area are considered measurable if progression has been shown in such lesions.
- Participant has not received prior systemic therapy for advanced/metastatic NSCLC.
Note: Participants who received adjuvant or neoadjuvant treatment (after surgery and/or radiation therapy) and developed recurrent or metastatic disease more than 1 year after completing therapy are eligible.
- Participant has an ECOG Performance Status of 0 to 1 assessed no more than 10 days before start of the treatment.
- Participant has tumor tissue available for PD-L1 testing from a site that was not radiated prior to biopsy, and was obtained, ideally, after diagnosis of metastatic disease. Biopsies obtained prior to receipt of adjuvant/neoadjuvant chemotherapy will be permitted if recent biopsy is not feasible (provided the specimen is \< 3yrs old).
Key Exclusion Criteria:
- has small cell elements present histologically and/or the tumors are not predominantly non-squamous or squamous NSCLC.
- is currently actively enrolled in or has recently participated in a study of an investigational agent and received investigational therapy within 4 weeks or 5 half-lives (whichever is longer) of administration of EIK1001 or placebo.
- has had major surgery (\< 3 weeks prior to the first dose of study intervention administration).
- has received a live-virus vaccination within 30 days of the start of study intervention initiation.
- has received radiation therapy within 7 days of the first dose of study intervention administration.
- has completed palliative radiotherapy within 7 days of the first dose of study intervention administration.


