MAIA Biotechnology to Present New Phase 2 Clinical Trial Data at the H.C. Wainwright 26th Annual Global Investment Conference

On September 4, 2024 MAIA Biotechnology, Inc., (NYSE American: MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, reported that Chairman and Chief Executive Officer Vlad Vitoc, M.D. will present at the H.C. Wainwright & Co. 26th Annual Global Investment Conference taking place September 9–11, 2024, in New York City (Press release, MAIA Biotechnology, SEP 4, 2024, View Source [SID1234646364]).

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Dr. Vitoc’s presentation will reveal the latest clinical data from MAIA’s Phase 2 THIO-101 clinical trial of lead candidate THIO sequenced with the immune checkpoint inhibitor cemiplimab (Libtayo) in patients with advanced non-small cell lung cancer (NSCLC) who failed 2 or more standard-of-care therapy regimens.

Conference details:

MAIA live presentation:

Tuesday, September 10, 2024, at 08:00 am ET*

Live webcast:

Join here.

Conference location:

Lotte New York Palace, New York City

Conference registration:

Available on the conference website.

1-on-1 meetings:

Requests available upon registration.

Presentation slides:

ir.maiabiotech.com under Company Info: Presentations

*Please note that the presentation date and time are subject to change. Participants should refer to H.C. Wainwright’s final program agenda for up-to-date information.

THIO is a small molecule telomere-targeting anticancer agent that acts by producing direct telomeric DNA damage and inducing cancer-specific immune responses. THIO-101’s treatment results to date have demonstrated exceptional efficacy in NSCLC, the most prevalent tumor type by mortality. Long-term efficacy results are expected before year-end. THIO-101 is expected to be the first completed clinical study of a telomere-targeting agent in the field of cancer drug discovery and treatment.

About THIO

THIO (6-thio-dG or 6-thio-2’-deoxyguanosine) is a first-in-class investigational telomere-targeting agent currently in clinical development to evaluate its activity in Non-Small Cell Lung Cancer (NSCLC). Telomeres, along with the enzyme telomerase, play a fundamental role in the survival of cancer cells and their resistance to current therapies. The modified nucleotide 6-thio-2’-deoxyguanosine (THIO) induces telomerase-dependent telomeric DNA modification, DNA damage responses, and selective cancer cell death. THIO-damaged telomeric fragments accumulate in cytosolic micronuclei and activates both innate (cGAS/STING) and adaptive (T-cell) immune responses. The sequential treatment with THIO followed by PD-(L)1 inhibitors resulted in profound and persistent tumor regression in advanced, in vivo cancer models by induction of cancer type–specific immune memory. THIO is presently developed as a second or later line of treatment for NSCLC for patients that have progressed beyond the standard-of-care regimen of existing checkpoint inhibitors.

About THIO-101, a Phase 2 Clinical Trial

THIO-101 is a multicenter, open-label, dose finding Phase 2 clinical trial. It is the first trial designed to evaluate THIO’s anti-tumor activity when followed by PD-(L)1 inhibition. The trial is testing the hypothesis that low doses of THIO administered prior to cemiplimab (Libtayo) will enhance and prolong immune response in patients with advanced NSCLC who previously did not respond or developed resistance and progressed after first-line treatment regimen containing another checkpoint inhibitor. The trial design has two primary objectives: (1) to evaluate the safety and tolerability of THIO administered as an anticancer compound and a priming immune activator (2) to assess the clinical efficacy of THIO using Overall Response Rate (ORR) as the primary clinical endpoint. Treatment with THIO followed by Regeneron’s cemiplimab (Libtayo) has been generally well-tolerated to date in a heavily pre-treated population. For more information on this Phase II trial, please visit ClinicalTrials.gov using the identifier NCT05208944.