Developing science,
delivering therapies

4d

Our company

We are pioneers in harnessing bacteria as a revolutionary new class of medicines – called live biotherapeutics.

Our approach
developing-science

Developing science

From asthma to cancer, we conduct world-leading research to identify live biotherapeutics with drug-like functionality to treat a range of diseases.

What we do
delivering-therapies

Delivering therapies

We are uniquely positioned to rapidly translate our research into regulated, safe and efficacious therapies for patients.

Find out more

News

4D presents an update on the previously reported interim data from its ongoing Phase I/II study of MRx0518 in combination with KEYTRUDA, at Chardan's 2nd Annual Microbiome Medicines Summit
4D pharma announces opening of a study investigating MRx0518 in combination with radiotherapy in patients with resectable pancreatic cancer
4D pharma plc (AIM: DDDD), a clinical-stage pharmaceutical company leading the development of Live Biotherapeutics, today announced preliminary safety and clinical observations from an ongoing Phase I/II clinical trial, in collaboration with MSD, a tradename of Merck & Co., Inc., Kenilworth, NJ, USA, to evaluate its lead oncology candidate, MRx0518, in combination with MSD's anti-PD-1 therapy KEYTRUDA® (pembrolizumab), in patients with advanced malignancies who have previously responded and whose disease has then progressed on PD-1/PD-L1 inhibitors. These are the first observations from an oncology study in man involving a Live Biotherapeutic Product.

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