Start of the clinical study

The project “Phage4Cure” is about to enter the home stretch: recently, the German Federal Institute for Drugs and Medical Devices (BfArM) and the responsible ethics committee approved the clinical trial that has been planned since the beginning of the project. In this upcoming first-in-man study, the phage compounds produced by the project partners will be tested in humans for the first time – in addition, this is also the first study in Germany in which bacteriophages are administered as part of a clinical drug trial.

The study is being conducted at the Charité in Berlin by Charité Research Organisation GmbH. First, it will be investigated in healthy volunteers how the human body reacts to the administration of phages: like it is known from asthma patients, the phages are inhaled into the lungs using an inhaler. It will then be studied how the immune system reacts to the phages and how long the phages remain in the lung tissue.

If this first phase of the study is positive (i.e., for example, no severe side effects occur in the volunteers), the phage compound will be tested on patients in the next step. The active ingredient is a mixture of three phages (the so-called “phage cocktail”), which were selected because they are specifically effective against the bacterium Pseudomonas aeroginosa. A sputum sample will be tested from patients suffering from chronic colonization with this bacterium. This is to determine whether these patient bacteria are sensitive to the phage cocktail. The patients can participate in the study and will be treated with the phage cocktail only, if it is proven by the lab results, that the phage cocktail could be effective (further inclusion and exclusion criteria apply).

The aim of the testing in patients is not therapeutic treatment or even a cure, but will also serve to assess the safety, tolerability and dose finding of a phage therapy. If this first-in-man study is successful overall (the evaluation will take about one year), further studies are intended (and then hopefully with therapeutic approaches).

The study is expected to start in mid-September 2023. Interested subjects should register on the portal of the Charité Research Organisation GmbH, patients directly on the register page for patients. You will find further information about the upcoming study there as well.

Start of the clinical study Read More »

Completion of phage production, preparation of the clinical trial

Using the phages selected by the DSMZ, the Fraunhofer-ITEM’s Pharmaceutical Biotechnology Unit is developing manufacturing processes for the phages that, as active pharmaceutical ingredients, will be the active ingredients of a drug to be administered by inhalation. The aim is to achieve a largely generic phage production technology that will later allow adaptation to the production of newly added phages by adjusting only a small number of parameters.

In the meantime, the Phage4Cure phages have been produced in the required quantities as active ingredients and delivered to the project partners for preclinical studies on pharmacology and toxicology issues. For the first clinical application study scheduled in 2022, the same phages were produced once again as active ingredients and additionally as phage test drugs, but this time in pharmaceutical quality under the specifications of the quality assurance system GMP (“Good Manufacturing Practice”).

At the moment, the project focus is on the evaluation and documentation of the preclinical studies as well as the preparation of the extensive documentation for the application for the clinical trial – this is being done in close coordination between Charité, Charité Research Organisation GmbH and the regulatory authorities. The first clinical application study is expected to start in late summer 2022.

Completion of phage production, preparation of the clinical trial Read More »

Completion of work at ITEM, start of preclinical testing

The department of Pharmaceutical Biotechnology at Fraunhofer-ITEM (Prof. Dr. Holger Ziehr) develops production processes for active phage ingredients from the phages which have been selected by DSMZ, which will be the active components (active ingredients) of the drug to be administered by inhalation. The aim is to develop a generic phage manufacturing platform that allows the production of new phages in pharmaceutical quality by adjusting only a few parameters. This process is now nearly completed.
In the meantime, selected phages have been produced in the intended scale and quality as active pharmaceutical ingredients, subsequently filled in vials under sterile conditions and handed over to the project partners ITEM in Hannover and Charité in Berlin, where preclinical studies on pharmacological and toxicological issues have already started.
Work at ITEM is increasingly focusing on questions of galenic development (i.e. the composition of the dosage form) and the associated stability and durability of the phages in the test drug. The production of the investigational drug to be used in the clinical study is scheduled for 2021.

Completion of work at ITEM, start of preclinical testing Read More »

Progress report of Fraunhofer ITEM

The pharmaceutical biotechnology department at Franhofer-ITEM (Prof. Dr. Holger Ziehr) is manufacturing the components of an inhalative preparation from the phages selected by the DSMZ in accordance with the specifications of the GMP quality assurance system. The necessary process development on production scale is now well advanced. The aim is to create a manufacturing platform that allows new phages to be produced in pharmaceutical quality by adapting only a few parameters.

To date, the selected phages have been produced at Fraunhofer ITEM in the planned scale and quality of pharmaceutical active ingredients. The feasibility of the platform approach is becoming increasingly apparent. The focus of the work is now increasingly on questions of galenic development (i.e. the type of preparation) and thus on the stability and shelf life of the phage both as an active ingredient and as a test drug.

Progress report of Fraunhofer ITEM Read More »