Welcome to our dedicated page for Medicenna Therapeutics news (Ticker: MDNAF), a resource for investors and traders seeking the latest updates and insights on Medicenna Therapeutics stock.
Medicenna Therapeutics reports developments as a clinical-stage immunotherapy company developing proprietary Superkines for cancer, autoimmune and inflammatory diseases. Recurring updates center on MDNA11, a long-acting IL-2 Superkine; MDNA113, a tumor-targeted and conditionally activated anti-PD-1 x IL-2 bifunctional Superkine; and bizaxofusp, formerly MDNA55, an IL-4 Empowered Superkine studied in glioblastoma.
Company news also includes clinical and preclinical data presentations at oncology and healthcare conferences, corporate and financial updates, collaborations around investigator-initiated trials, and governance changes such as board and medical leadership appointments.
Medicenna (OTCQX: MDNAF) presented updated Phase 1/2 ABILITY-1 data for MDNA11 at ESMO-IO Congress on Dec 10, 2025. Key findings at the Biological Effective Dose Range (60–120 µg/kg Q2W/Q3W) include monotherapy ORR of 42% and DCR of 83% in patients treated after progression on immune checkpoint inhibitors, ORR of 38% in checkpoint-resistant melanoma, and ORR of 22% in MSI-H tumors. Combination with KEYTRUDA showed ORR/DCR of 50%/75% in MSS endometrial cancer and 25%/88% in TMB-H tumors. Median OS was longer in patients achieving disease control (monotherapy mOS 120.2 vs 28.6 weeks; combination mOS not reached vs 26 weeks). Safety was manageable with >90% Grade 1–2 TRAEs and no DLTs up to 120 µg/kg.
Medicenna (OTCQX: MDNAF; TSX: MDNA) will host a live webinar on December 10, 2025 at 08:30 AM ET to discuss updated clinical data from the ABILITY-1 Phase 1/2 study evaluating MDNA11 as a monotherapy and in combination with pembrolizumab. The event features presentations by company management and the presenting Principal Investigator, followed by commentary from key opinion leaders and live Q&A.
Presenters include Dr. Fahar Merchant (President and CEO), Dr. Arash Yavari (Director of Clinical Strategy) and Dr. André Mansinho (presenting Principal Investigator). Registration is required and a replay will be available on Medicenna’s website after the event.
Medicenna (OTCQX: MDNAF, TSX: MDNA) reported Q2 fiscal 2026 results and a corporate update on Nov 13, 2025. Key clinical milestones include an MDNA11 data presentation at ESMO IO Congress on Dec 10, 2025 and a randomized neoadjuvant NEO-CYT trial in Italy (up to 12 centres) testing MDNA11 with nivolumab ± ipilimumab. MDNA113 is in non-human primate studies with IND-enabling work planned H1 2026 and a first-in-human trial targeted H2 2026. Six patents were issued or allowed across US, Japan, Canada and Australia. Cash was $15.7M, providing runway into at least mid-2026.
Medicenna (OTCQX: MDNAF) announced a randomized, investigator‑initiated neoadjuvant trial named NEO-CYT to test MDNA11 with nivolumab ± ipilimumab in high‑risk, surgically resectable Stage III melanoma.
The study is sponsored by Fondazione Melanoma Onlus at Istituto Nazionale Tumori ‘G. Pascale’; Medicenna will supply study drug. Primary endpoint is Major Pathologic Response (MPR). Company noted prior deep, durable responses in the ongoing ABILITY‑1 study and expects cash & equivalents to fund operations into at least mid‑2026.
Medicenna (OTCQX: MDNAF, TSX: MDNA) will present updated clinical data for MDNA11 from the Phase 1/2 ABILITY-1 study at the ESMO Immuno-Oncology Congress 2025 in London on December 10-12, 2025. The presentation by Dr. André Mansinho covers an interim analysis of MDNA11 as a monotherapy and in combination with pembrolizumab in advanced solid tumors.
Presentation title: ABILITY-1, a phase 1/2 of MDNA11, a next-generation IL-2 agonist, alone or with pembrolizumab in advanced solid tumors: interim analysis. A copy of the presentation will be posted on the company’s Events and Presentations page after the congress.
Medicenna Therapeutics (TSX: MDNA, OTCQX: MDNAF) announced participation in three upcoming investor and industry events in late 2025 to present its Superkines pipeline and engage partners and investors.
- Planet MicroCap Showcase: TORONTO 2025 – Oct 22, 2025; presentation and one-on-ones; 1:30 PM ET; webcast available.
- BIO-Europe 2025 – Nov 3–5, 2025; Vienna; one-on-one partnering meetings.
- Oppenheimer Miami Oncology Summit – Nov 6, 2025; Miami; panels and networking.
The events are described as opportunities to highlight ongoing clinical trials, discuss the company’s immunotherapy programs, and meet potential partners and investors.
Medicenna Therapeutics (OTCQX: MDNAF), a clinical-stage immunotherapy company, announced its participation in the upcoming ROTH 4th Annual Healthcare Opportunities Conference. The event will take place on October 8-9, 2025 at the Metropolitan Club in New York City.
Dr. Fahar Merchant, President and CEO of Medicenna, will engage in one-on-one and small group meetings with institutional investors, providing detailed insights into the company's development of Superkines for treating cancer, autoimmune, and inflammatory diseases.
Medicenna Therapeutics (OTCQX: MDNAF), a clinical-stage immunotherapy company specializing in Superkines development, held its annual shareholders meeting on September 25, 2025. The meeting saw a 55.75% turnout of issued and outstanding common shares, with all nominated directors successfully elected with overwhelming support, each receiving over 98.8% approval.
Notable changes include Dr. John H. Sampson's departure from the board, though he will continue as a clinical advisor. The election results demonstrated strong shareholder confidence, with key figures like Dr. Fahar Merchant and Ms. Karen Dawes receiving 99.25% and 99.35% of votes respectively.
Medicenna Therapeutics (OTCQX:MDNAF), a clinical-stage cancer immunotherapy company specializing in Superkines development, has announced its participation in the H.C. Wainwright 27th Annual Global Investment Conference.
Dr. Fahar Merchant, President and CEO, will deliver a presentation on September 9th, 2025, at 2:30 PM EST at the Lotte New York Palace Hotel. The presentation will be available via webcast, with a 90-day replay period accessible through Medicenna's investor relations website.
Medicenna Therapeutics (OTCQX:MDNAF) reported its Q1 fiscal 2026 results, highlighting significant progress in its immunotherapy pipeline. The company ended Q1 with $20.5 million in cash, providing runway into mid-2026. Operating costs increased to $5.5 million, up from $4.0 million year-over-year, with net loss at $0.06 per share.
Key clinical achievements include promising MDNA11 results, with 30-50% response rates in high-dose patients and complete responses in pancreatic and melanoma cancers. The Phase 1/2 ABILITY-1 trial remains on track for top-line data in H2 2025. The company's IP portfolio expanded to 86 granted patents, strengthening its commercial potential.
R&D expenses increased to $4.2 million from $2.8 million, primarily due to ABILITY-1 Study expansion, while G&A expenses remained stable at $1.3 million.