Silexion Therapeutics Initiates SIL204 Clinical Trial Application in Israel
Silexion Therapeutics announced the initiation of its regulatory application in Israel for its planned Phase 2/3 clinical trial of SIL204 in patients with locally advanced pancreatic cancer, LAPC, based on the positive Scientific Advice response received from the German Federal Institute for Drugs and Medical Devices, BfArM. The submission represents a key regulatory milestone in the Company's clinical development program and advances Silexion toward initiating human trials with SIL204, which are planned for the second quarter of 2026. The application is further supported by two recently completed species toxicology studies confirming no systemic organ toxicity. Silexion plans to file regulatory applications in Germany and the European Union in the first quarter of 2026, with expansion to U.S. clinical sites anticipated following completion of the safety run-in in Israel and Germany.
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SIL204 Development: Silexion Therapeutics has completed toxicology studies for SIL204, a next-generation siRNA therapy targeting mutated KRAS oncogenes in pancreatic cancer, showing no systemic organ toxicity.
Therapeutic Potential: SIL204 has demonstrated significant inhibition of cancer cell growth in preclinical models and positive anti-tumor activity in pancreatic cancer, paving the way for regulatory submissions in Israel and Germany.
Clinical Trial Plans: The therapy is set to progress to a Phase 2/3 trial in Q2 2026, utilizing a unique regimen that combines intratumoral and systemic administration to evaluate safety and efficacy in patients with locally advanced pancreatic cancer.
Stock Performance: Silexion's stock has fluctuated between $2.13 and $63.45 over the past year, closing at $2.44, reflecting a 13.48% increase in recent trading.

- Successful Toxicology Studies: Silexion has completed dual-species toxicology studies for SIL204, confirming no systemic organ toxicity, which lays the groundwork for planned regulatory submissions in Israel and Germany, potentially accelerating clinical trial progress.
- Clinical Trial Timeline: The company is on track to initiate a Phase 2/3 clinical trial for locally advanced pancreatic cancer in Q2 2026, ensuring competitiveness and timely market entry in the oncology sector.
- Innovative Therapy Potential: SIL204, designed as a next-generation RNA interference therapy targeting mutant KRAS oncogenes, has demonstrated significant anti-tumor activity in vitro, indicating its substantial potential in treating aggressive cancers.
- Integrated Treatment Strategy: The company's approach combines both intratumoral and systemic administration, aiming to improve survival rates for patients suffering from high-mortality cancers that currently lack effective treatment options.
Regaining Compliance: Silexion Therapeutics has regained compliance with Nasdaq listing rules regarding minimum bid price and shareholders' equity, confirming a minimum bid price of $1.00 per share and $2.5 million in shareholders' equity.
Clinical Development Focus: The company is advancing towards Phase 2/3 clinical trials for its RNAi therapy SIL204, which has shown promising preclinical results in inhibiting KRAS-driven cancers, and is committed to developing innovative treatments for solid tumor cancers.

Stock Performance: Silexion Therapeutics Corp. (SLXN) stock rose 14.83% to $5.15 on Thursday, with a trading volume significantly higher than its average, following the release of promising preclinical data.
Preclinical Study Findings: New data shows that SIL204 effectively targets pancreatic cancer metastasis, demonstrating anti-tumor activity and significant reductions in tumor burden across multiple organs in a mouse model, supporting its potential for clinical trials.
Stock Performance: Silexion Therapeutics (SLXN) stock surged 188.07% in pre-market trading after positive pre-clinical data for SIL204, which demonstrated effective biodistribution and anti-tumor activity against pancreatic cancer metastasis.
Future Plans: The company plans to initiate Phase 2/3 clinical trials for SIL204 in early 2026, with regulatory submissions expected in late 2025 and early 2026, while analysts maintain a Moderate Buy rating with a target price suggesting a potential 436.12% upside.

New Preclinical Data: Silexion Therapeutics announced successful preclinical results showing that their drug SIL204 effectively targets primary and metastatic sites of pancreatic cancer, achieving measurable reductions in tumor burden in a mouse model.
Dual-Route Administration Strategy: The findings support Silexion's dual-route administration approach, combining subcutaneous delivery for metastatic disease with intratumoral delivery for primary tumors, with plans to initiate Phase 2/3 clinical trials in H1 2026.





