PRESS RELEASE

Heidelberg Pharma to host R&D Webinar following novel data presented at AACR

Ladenburg, Germany, 5 April 2024 – Heidelberg Pharma AG (FSE: HPHA), a clinical stage biotech company developing innovative Antibody Drug Conjugates (ADCs), is pleased to announce that it will be hosting an R&D Webinar on 23 April 2024 at 16.00 CEST/15.00 BST, for investors, analysts and media.

The R&D webinar will feature presentations from Heidelberg Pharma’s management team, alongside leading Key Opinion Leaders (KOLs) in the ADC field, Rakesh Dixit, PhD, CEO of Bionavigen, Gaithersburg, USA, and Jonathan Kaufman, MD, Associate Professor of Hematology & Medical Oncology, Emory University School of Medicine, Atlanta, USA.

The event will provide information on Heidelberg Pharma’s lead clinical ATAC product candidate HDP-101 targeting relapsed and refractory multiple myeloma as well as its proprietary ADC toolbox and therapeutic product pipeline. A clinical presentation of first from the Phase I/IIa clinical trial with HDP-101 will take place at the upcoming , San Diego, California from 5 to 10 April 2024.

Attendees will have the opportunity to participate in a live Q&A session at the end of the presentation or submit questions in advance of the event.

For further information on the R&D webinar, or to register your interest, please contact Optimum Strategic Communications at or register using the link below:

A live recording of the R&D webinar will be accessible via the section of the Company website shortly after the event or on .
 

About Heidelberg Pharma
Heidelberg Pharma develops novel drugs based on its ADC technologies for the targeted and highly effective treatment of cancer. ADCs are antibody-drug conjugates that combine the specificity of antibodies with the efficacy of toxins to fight cancer. Selected antibodies are loaded with cytotoxic compounds, the so-called payloads, that are transported into diseased cells. Inside the cells, the toxins then unleash their effect and kill the diseased cells.

Heidelberg Pharma is the first company to use the mushroom toxin Amanitin in cancer therapy by exploiting the toxin's biological mechanism of action with its innovative ATAC technology as a new therapeutic modality. It offers the opportunity to overcome resistance of cancer cells against therapeutic agents currently used and to eliminate dormant tumor cells, which typically survive current therapies and are responsible for tumor relapse and metastasis. This could lead to significant advances in cancer therapy - even for patients who no longer respond to any other treatment. The most advanced product candidate HDP-101 is a BCMA-ATAC for the indication multiple myeloma, which is currently in clinical development.

In addition to Amanitin, alternative payloads also expand the ADC platform technologies of Heidelberg Pharma to develop targeted and highly effective ADCs for the treatment of a variety of malignant hematologic and solid tumors.

Heidelberg Pharma AG is a biopharmaceutical company based in Ladenburg, Germany, and is listed on the Frankfurt Stock Exchange: ISIN DE000A11QVV0 / WKN A11QVV / Symbol HPHA. More information is available at .

ATAC^® is a registered trademark of Heidelberg Pharma Research GmbH.                       .
 

This communication contains certain forward-looking statements relating to the Company's business, which can be identified by the use of forward-looking terminology such as "estimates", "believes", "expects", "may", "will" "should" "future", "potential" or similar expressions or by a general discussion of the Company's strategy, plans or intentions. Such forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause our actual results of operations, financial condition, performance, or achievements, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. Given these uncertainties, prospective investors and partners are cautioned not to place undue reliance on such forward-looking statements. We disclaim any obligation to update any such forward-looking statements to reflect future events or developments.