The US Food and Drug Administration (FDA) has lifted the clinical hold and cleared MaaT Pharma’s investigational new drug (IND) application for MaaT013, thereby enabling initiation of a Phase III pivotal clinical trial to treat gastrointestinal acute Graft-versus-Host Disease (aGvHD) as a third line of treatment.

Safety and efficacy of MaaT013 will be evaluated in the open-label, single arm study, to be undertaken in the US.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

MaaT Pharma CEO and co-founder Hervé Affagard said: “This is the first time the Agency has authorised the Phase III clinical evaluation in the US of a microbiota-based live biotherapeutic based on a pooling technology, which provides greater bacterial diversity, in a standardised and scalable approach, with the goal of safely improving patients’ outcomes.

“This major milestone is fundamental to the strategic decisions regarding the development of our portfolio outside Europe and to the Company’s outlook in the US.

“The US represents an important market for our therapeutics, and we have already benefited from our previous discussions with the FDA by adapting our pooling technology for our entire pipeline according to the guidelines received during this regulatory process.”

Besides the encouraging data from the Early Access Programme of MaaT013, the ongoing international multicentre open-label, single arm, pivotal Phase III trial (ARES) launched in March 2022 in Europe showed significant progression in the development of therapy.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

 Affagard added: “It also confirms the robustness of our protocols for donor screening and selection which are now authorised for clinical evaluation in the U.S. as well as in Europe.

“We are now in a position to start discussions with the FDA for the clinical evaluation of MaaT033, our second drug-candidate, in the US.”

Clinical Trials Arena Excellence Awards - Nominations Closed

Nominations are now closed for the Clinical Trials Arena Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Science 37 has won the Research and Development Award in the Site Innovation category for its FDA inspected Direct-to-Patient Site model, delivering nationwide access, faster enrollment and higher retention. Explore how its virtual-first, in home approach is reshaping trial operations and accelerating time to data-driven decisions..

Discover the Impact