Welcome to our dedicated page for TransCode Therapeutics news (Ticker: RNAZ), a resource for investors and traders seeking the latest updates and insights on TransCode Therapeutics stock.
TransCode Therapeutics, Inc. develops RNA and immuno-oncology therapeutics for high-risk and advanced cancers. News about RNAZ centers on its lead candidate TTX-MC138, an antagomiR targeting microRNA-10b, along with preclinical publications, IND-related clinical updates, research collaborations and sponsored research tied to RNA-targeted oncology.
Company updates also cover additions to its early-stage oncology pipeline, including adenovirus-based oncolytic immunotherapy candidates UIO-524, UIO-525 and UIO-526, as well as governance changes involving its board and scientific advisory structure. Capital-structure announcements, material agreements and operating or financial results are recurring disclosure themes for this clinical-stage biotechnology issuer.
TransCode Therapeutics (NASDAQ: RNAZ) reported preclinical data showing its lead candidate TTX-MC138 reaches orthotopic glioblastoma tumors after intravenous dosing and produces sustained target engagement against miR-10b.
The study in murine models reported a 5-fold increase in apoptotic activity in tumors and a statistically significant survival benefit. IND‑enabling studies, PK/biodistribution, and toxicity work have been completed, and Phase 1 safety data exist in non-CNS patients; a Phase 2a trial is anticipated in H1 2026.
TransCode Therapeutics (NASDAQ: RNAZ) announced the appointment of Jack E. Stover to its Board of Directors effective Dec. 22, 2025.
Mr. Stover will join the Audit and Nominating Committees while Dr. Magda Marquet steps down from the Audit Committee. He brings over three decades of executive experience across drug development, diagnostics, specialty pharmaceuticals, and capital formation and has led mergers, financings, and company sales.
Notable roles cited include chairman of Traws Pharma, director and audit chair at Onconova, CEO of NorthView Acquisition Corp from March 2021 to July 2025, director of Profusa, and prior CEO roles at Interpace Biosciences and Antares Pharma (sale of Antares to Halozyme for in excess of $900 million).
TransCode Therapeutics (NASDAQ: RNAZ) and Quantum Leap Healthcare Collaborative announced a collaboration to evaluate TTX-MC138 in the Quantum Leap PRE-I-SPY Phase 2a dose-expansion trial for colorectal cancer.
The Phase 2a will enroll up to 45 patients with ctDNA-positive minimal residual disease who completed curative-intent therapy, is planned to begin in H1 2026, and will be led by Dr. Paula Pohlmann at MD Anderson. The move follows TransCode's Phase 1a observation of an encouraging safety profile and durable anti-tumor effects, which the companies say support further efficacy testing in the MRD setting where recurrence risk is high.
TransCode Therapeutics (NASDAQ: RNAZ) on November 17, 2025 appointed Dr. Michel Janicot, Ph.D., as consultant Senior Development Officer, initially part-time. Dr. Janicot brings >35 years in pharmaceutical research and early clinical development with expertise in RNA biology, translational medicine, and oncology strategy. He will support strategic R&D and clinical development for lead programs TTX-MC138 and Seviprotimut-L as they advance toward late-stage trials.
Dr. Janicot founded JMi ONConsulting, has led programs at Janssen, and authored >360 scientific works.
TransCode Therapeutics (NASDAQ: RNAZ) reported completion of its Phase 1a trial of TTX-MC138, an investigational miR-10b inhibitor, and met the trial's primary safety endpoint. Sixteen patients were treated across four dose levels with no dose-limiting toxicities observed and a recommended Phase 2 dose established. Median treatment duration was 4 months (range 2–12 months); three patients remain on study. Forty-four percent (7/16) had stable disease ≥4 months. Positive pharmacodynamic effects were seen across the dose range. Data are preliminary; a poster presentation is scheduled for ESMO, Oct 17–21, 2025, and a Phase 2a trial is planned.
TransCode Therapeutics (NASDAQ: RNAZ) announced on October 8, 2025 the acquisition of 100% of Polynoma and a concurrent $25 million equity investment from CK Life Sciences. The deal adds Polynoma’s Phase 3–ready seviprotimut-L (a polyvalent shed‑antigen vaccine for adjuvant treatment of stage IIB/IIC melanoma) to TransCode’s microRNA pipeline.
Proceeds will primarily advance TransCode’s lead microRNA asset, TTX‑MC138, into a Phase 2 trial. Philippe Calais becomes CEO and remains board chair; Tom Fitzgerald returns to CFO; Elizabeth Czerepak joins as independent board member and audit chair. The company expects to retain Polynoma development, finance, and manufacturing staff.
TransCode Therapeutics (NASDAQ: RNAZ) has announced successful completion of initial dosing in Cohort 4 of its Phase 1a clinical trial for TTX-MC138. Key highlights include:
- 15 patients treated across 4 dose levels (0.8 mg/kg to 4.8 mg/kg)
- No significant safety or dose-limiting toxicities reported
- 10 patients remain on study with stable disease
- Two patients received 7 doses over ~7 months showing stable disease
- PK/PD data shows predictable dose-response relationship
- Evidence of miR-10b target engagement at 24 hours post-infusion in Cohorts 1 and 2
- Safety Review Committee approved expanded enrollment in Cohort 3
The positive results support advancement to the Phase 1b dose expansion portion of the trial.
TransCode Therapeutics (NASDAQ: RNAZ) has announced a 1-for-28 reverse stock split effective May 15, 2025, at 12:01 a.m. EST. The split aims to increase the per-share trading price to meet Nasdaq's minimum bid price requirement for continued listing. The reverse split will reduce outstanding common shares from 23,341,336 to approximately 833,620. The company's stock will continue trading under the symbol "RNAZ" on the Nasdaq Capital Market.
Stockholders will receive one new share for every 28 current shares, with fractional shares rounded up to the nearest whole number. Proportional adjustments will be made to outstanding stock options, warrants, and shares under stock incentive plans. Vstock Transfer LLC will serve as the exchange agent, and the company's CUSIP number will change to 89357L 501.
TransCode Therapeutics (NASDAQ: RNAZ) has announced a 1-for-28 reverse stock split approved by its Board of Directors and stockholders on May 2, 2025. The split aims to increase the company's per share trading price to meet Nasdaq's minimum bid price requirements for continued listing. The reverse split will reduce outstanding common shares from 23,341,336 to approximately 833,620.
The conversion will automatically convert 28 current shares into one new share, with fractional shares rounded up to the nearest whole number. Proportional adjustments will be made to outstanding stock options, warrants, and shares under stock incentive plans. Vstock Transfer LLC will serve as the exchange agent, with the effective date to be announced at least two business days prior to implementation.