DGAP-News: Formycon AG / Key word(s): Scientific publication/Study 
Formycon reports on the status of FYB207 development 
2021-08-11 / 08:00 
The issuer is solely responsible for the content of this announcement. 
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Press Release // August 11, 2021 
Formycon reports on the status of FYB207 development 
- Efficient neutralization of SARS-CoV-2 variants-of-concern 
- Production for preclinical and clinical product established at fast track 
- Expansion of preclinical efficacy testing planned 
- Phase I/IIa clinical trial expected to start first half of 2022 
Munich - Formycon AG (ISIN: DE000A1EWVY8/ WKN: A1EWVY) today provided an update on the development status of its 
COVID-19 drug FYB207. 
SARS-CoV-2 and other coronaviruses use the protein ACE2 on the surface of human cells as a portal of entry for 
respiratory infections. Formycon has therefore fused the human ACE2 protein with the constant part of human 
immunoglobulin to create an innovative COVID-19 drug (FYB207) that is protected against viral mutations, completely 
prevents cell infection in vitro, and can potentially be used against all coronaviruses that use ACE2 as a portal of 
entry for cell infection. 
A recently published study on the neutralization of SARS-CoV-2 variants-of-concern Alpha (B.1.17) and Beta (B.1.351) by 
Formycon's ACE2 fusion protein FYB207, performed by Formycon together with its academic partners Prof. Dr. Ulrike 
Protzer, Chair of Virology, and Prof. Dr. Johannes Buchner, Chair of Biotechnology, Technical University of Munich 
(TUM) (Research Square Preprint: https://www.researchsquare.com/article/rs-459941/v1), shows efficient in vitro 
neutralization of the coronavirus variants in the picomolar range. The study was conducted with two drug candidates 
(FYB207a, FYB207b) of the ACE2 fusion protein and builds on previously published data of four FYB207 drug candidates 
published by Formycon in collaboration with the TUM scientists (BioRxiv Preprint: https://doi.org/10.1101/ 
2020.12.06.413443). Recent studies with FYB207a show that Formycon's ACE2 fusion protein also has strong binding to the 
viral spike protein of the SARS-CoV-2 Delta variant (B.1.617.2). In summary, these laboratory data demonstrate that 
FYB207 retains its full antiviral potential even in the rapidly spreading SARS-CoV-2 variants-of-concern. 
In parallel to the laboratory studies, Formycon has been working with experienced European manufacturers at a rapid 
pace to develop the manufacturing process for FYB207 and has already produced material at a pilot scale for preclinical 
in vivo studies, as well as advancing the scale-up to a large scale GMP manufacturing for clinical trial supply. At the 
same time, the entire infrastructure for conducting the preclinical in vivo studies and the Phase I/IIa clinical trial 
has been set up together with experienced contract companies. 
In the ongoing in vivo preclinical studies, pharmacokinetics data are being collected in two different models and 
efficacy data are being generated in another model for FYB207a and FYB207b. In all studies conducted, the 
administration of the study drug was safe without apparent side effects. While the analysis of the study results is 
ongoing and expected to be completed in November, further efficacy data are required to select the appropriate FYB207 
drug candidate prior to initiation of clinical trials. Due to the expansion of preclinical testing, clinical 
development is expected to start in the first half of 2022. 
"We believe SARS-CoV-2 will be a lasting threat to the health of many people. Herd immunity seems unrealistic given 
waning vaccine and antibody efficacy and the increasing number of SARS-CoV-2 variants-of-concern, as well as other 
factors. The patient situation motivates us to pursue the development of our COVID-19 drug with great speed and care. 
Formycon's FYB207 fusion proteins show consistent neutralization of SARS-CoV-2 variants-of-concerns in vitro. With 
FYB207 we aim to develop a highly effective COVID-19 drug protected against viral mutations, for the current SARS-CoV-2 
coronavirus and as preventive measure for future coronaviruses. The expansion of the preclinical program serves to 
select the best FYB207 drug candidate and thus increase the probability of success for clinical testing" commented Dr. 
Carsten Brockmeyer, CEO of Formycon AG. 
Dr. Stefan Glombitza (COO): "In parallel to the significant progress in our biosimilar projects, we are pleased that we 
have already been able to establish important elements in the production process and infrastructure for the preclinical 
and clinical studies in FYB207 within a short period of time thanks to our commitment and biotechnological expertise. 
Our high level of motivation in all programs is focused on the goal of providing access to high-quality medicines for 
as many patients as possible." 
About Formycon: 
Formycon is a leading, independent developer of high-quality biopharmaceutical medicines, especially biosimilars. The 
company focuses on treatments in ophthalmology, immunology and on other key chronic diseases, covering the entire value 
chain from technical development to the clinical phase III as well as the preparation of dossiers for marketing 
approval. With its biosimilars, Formycon is making a major contribution towards providing as many patients as possible 
with access to vital and affordable medicines. Formycon currently has four biosimilars in development. Based on its 
extensive experience in the development of biopharmaceutical drugs, the company is also working on the development of a 
COVID-19 fusion protein. 
Contact: 
Sabrina Müller 
Senior Manager Corporate Communications and Investor Relations 
Formycon AG 
Fraunhoferstr. 15 
82152 Martinsried/Planegg/Germany 
phone +49 (0) 89 - 86 46 67 149 
fax + 49 (0) 89 - 86 46 67 110 
Sabrina.Mueller@formycon.com // www.formycon.com 
Disclaimer: 
This press release may contain forward-looking statements and information which are based on our current expectations 
and certain assumptions. Various known and unknown risks, uncertainties and other factors could lead to material 
differences between the actual future results, financial situation, performance of the company, development of the 
products and the estimates given here. Such known and unknown risks and uncertainties comprise, among others, the 
research and development, the regulatory approval process, the timing of the actions of regulatory bodies and other 
governmental authorities, clinical results, changes in laws and regulations, product quality, patient safety, patent 
litigation, contractual risks and dependencies from third parties. With respect to pipeline products, Formycon AG does 
not provide any representation, warranties or any other guarantees that the products will receive the necessary 
regulatory approvals or that they will prove to be commercially exploitable and/or successful. Formycon AG assumes no 
obligation to update these forward-looking statements or to correct them in case of developments which differ from 
those anticipated. This document neither constitutes an offer to sell nor a solicitation of an offer to buy or 
subscribe for securities of Formycon AG. No public offering of securities of Formycon AG will be made nor is a public 
offering intended. This document and the information contained therein may not be distributed in or into the United 
States of America, Canada, Australia, Japan or any other jurisdictions, in which such offer or such solicitation would 
be prohibited. This document does not constitute an offer for the sale of securities in the United States. 
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2021-08-11 Dissemination of a Corporate News, transmitted by DGAP - a service of EQS Group AG. 
The issuer is solely responsible for the content of this announcement. 
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Language:     English 
Company:      Formycon AG 
              Fraunhoferstraße 15 
              82152 Planegg-Martinsried 
              Germany 
Phone:        089 864667 100 
Fax:          089 864667 110 
Internet:     www.formycon.com 
ISIN:         DE000A1EWVY8 
WKN:          A1EWVY 
Indices:      Scale 30 
Listed:       Regulated Unofficial Market in Berlin, Dusseldorf, Frankfurt (Scale), Hamburg, Munich, Stuttgart, 
              Tradegate Exchange 
EQS News ID:  1225326 
 
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1225326 2021-08-11

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August 11, 2021 02:00 ET (06:00 GMT)