Press Release

NeoImmuneTech to Present Two Posters at American Society of Clinical Oncology Annual Meeting

NeoImmuneTech, Inc. (KOSDAQ: 950220), a clinical-stage T cell-focused biopharmaceutical company, today announced that new data from two clinical trials evaluating the company’s lead asset NT-I7 (efineptakin alfa) will be presented during poster sessions at the American Society of Clinical Oncology (ASCO) annual meeting, to be held in a virtual platform June 4-8, 2021. The data come from clinical studies evaluating NT-I7, a novel long-acting human IL-7, 1. in combination with Merck’s anti-PD-1 therapy KEYTRUDA® (pembrolizumab) as a treatment for advanced solid tumors, and 2. given concurrently with adjuvant chemotherapy in patients with high-grade gliomas.

Details related to the poster presentations are as follows:

Title: Safety, Pharmacokinetics, Pharmacodynamics Profiles and Preliminary Antitumor Activity of Phase 1b/2a Study of NT-I7, a Long-Acting Interleukin-7, plus Pembrolizumab in Patients with Advanced Solid Tumors: The Phase 1b Data Report
Lead Author: Aung Naing, MD, The University of Texas MD Anderson Cancer Center
Abstract Number: 2594
Poster Session: Developmental Therapeutics—Immunotherapy, on demand starting at 9:00am ET, June 4, 2021

Title: A phase I/II study to evaluate the safety and efficacy of a novel long-acting interleukin-7, NT-I7, for patients with newly diagnosed high-grade gliomas after chemoradiotherapy: the interim result of the phase I data
Lead Author: Jian Li Campian, MD, PhD, Washington University School of Medicine in St. Louis/Siteman Cancer Center
Abstract Number: 2040
Poster Session: Central Nervous System Tumors, on demand starting at 9:00am ET, June 4, 2021

KEYTRUDA® is a registered trademark of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, N.J., USA.

About NT-I7

NT-I7 (efineptakin alfa) is the only clinical-stage long-acting human IL-7, and is being developed for oncologic and immunologic indications, in which T cell amplification and enhanced functionality may provide clinical benefit. IL-7 is a fundamental cytokine for naïve and memory T cell development and for sustaining immune response to chronic antigens (as in cancer) or foreign antigens (as in infectious diseases). In clinical trials to date, NT-I7 has exhibited favorable PK/PD and safety profiles, both as a monotherapy and in combination with other anticancer treatments. NT-I7 is being studied in multiple clinical trials in solid tumors and as a vaccine adjuvant. Studies are being planned for testing in hematologic malignancies, additional solid tumors and other immunology-focused indications.

About NeoImmuneTech

NeoImmuneTech, Inc. (NIT) is a clinical-stage T cell-focused biopharmaceutical company, dedicated to expanding the horizon of immuno-oncology and enhancing immunity to infectious diseases. NIT is led by the scientific founder and inventor of NT-I7 (efineptakin alfa) and complemented by a strong executive team with rich industry experience at companies such as Novartis, BMS, GSK, Pfizer, Amgen, Eli Lilly, MedImmune/AstraZeneca and PwC. NIT is expanding rapidly in personnel and operations, as well as partnering with industry and academic leaders to investigate NT-I7 as monotherapy and in combination with various immunotherapeutics. For more information, please visit www.neoimmunetech.com.

Forward-looking Statements

The statements contained herein may contain certain forward-looking statements relating to NeoImmuneTech, Inc. (the “Company”) that are based on its beliefs and expectations about the future. These forward-looking statements are based on a number of assumptions about the future, some of which are beyond the Company’s control and are not a guarantee of future performance or developments. Such forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those contemplated by the relevant forward-looking statements. The Company does not undertake any obligation to update any forward-looking statements to reflect events that occur or circumstances that arise after the date of these documents. Accordingly, you should not place reliance on any forward-looking information or statements contained herein.

Some of the data contained in these documents were obtained from various external sources, and the Company has not independently verified such data. Accordingly, the Company makes no representations as to the accuracy or completeness of the data, and such data involves risks and uncertainties, and is subject to change based on various factors.

List