On July 27, 2026 Eikon Therapeutics, Inc. (Nasdaq: EIKN) (Eikon), a late-stage clinical biopharmaceutical company dedicated to developing innovative medicines to address serious unmet medical needs, reported that the first patient has been dosed in TeLuRide-008, a Phase 2/3 registrational study evaluating EIK1001 in combination with pembrolizumab and histology-appropriate chemotherapy as first-line therapy for treatment-naïve patients with stage 4 Non-Small Cell Lung Cancer (NSCLC).

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"Treating the first patient in TeLuRide-008 is a significant milestone for Eikon as we continue to advance EIK1001 in multiple indications, with the ultimate goal of delivering improved outcomes to patients with significant unmet need," said Roy Baynes, M.D., Ph.D. Chief Medical Officer of Eikon. "Despite advancements in NSCLC, the current standard of care was established over a decade ago and does not deliver durable benefit for many patients. EIK1001 is designed to drive an enhanced immune response by stimulating both innate and adaptive immunity, improving antigen presentation in secondary lymphoid tissues and recruiting a broader répertoire of T-cells. We are grateful to the patients and investigators participating in this study who are vital partners as we work to develop therapies that may deliver more meaningful and sustained responses for people living with cancer."

About TeLuRide-008
TeLuRide-008 (NCT07365319) is a global, multicenter, double-blind, placebo-controlled, randomized adaptive Phase 2/3 study to evaluate the clinical activity and safety of EIK1001 administered intravenously in combination with pembrolizumab and histology-appropriate chemotherapy to systemic therapy-naïve participants with Stage 4 non-squamous or squamous NSCLC. The specific chemotherapy for non-squamous histology is pemetrexed plus either carboplatin or cisplatin, while for squamous histology it is carboplatin plus paclitaxel or nab-paclitaxel. The study is being conducted in two phases (Phase 2 and Phase 3) and will be analyzed in three parts (dose optimization, dose expansion and confirmatory hypothesis testing). TeLuRide-008 is the second registrational phase 2/3 trial for EIK1001. TeLuRide-006 (NCT06697301), which is enrolling patients with advanced malignant melanoma, was initiated in May of 2025.

About NSCLC
Lung cancer is one of the most common cancers globally, with NSCLC making up 80 to 85 percent of all lung cancer cases. NSCLC is often diagnosed at advanced stages when treatment options are more limited and there remains significant unmet medical need in this patient population. The main subtypes of NSCLC are adenocarcinoma, squamous cell carcinoma, and large cell carcinoma. The current standard of care for Stage 4 NSCLC combining immune checkpoint inhibitors (ICIs) (e.g., pembrolizumab) plus histology-appropriate chemotherapy confers significant clinical benefit over chemotherapy alone, yet many patients progress nonetheless, highlighting the large unmet medical need in the management of this disease.

About EIK1001
EIK1001 is an investigational, systemically administered dual-agonist of Toll-like receptors 7 and 8 designed to stimulate both innate and adaptive immune responses. In Phase 1 trials of EIK1001, single-agent activity was observed in patients with advanced malignancy. This mechanism may complement the antitumor immune response engendered by PD-(L)1 blockade. EIK1001 has been studied in over 500 patients and observed to be well-tolerated to date, both as a monotherapy, and in combination with PD-(L)1-specific antibody-based therapy.

(Press release, Eikon Therapeutics, JUL 27, 2026, View Source [SID1234669447])