How to introduce MSC-based therapy for the developing lung safely into clinical care?

Extreme prematurity is associated with an increased risk to develop bronchopulmonary dysplasia (BPD). Severe BPD is associated with a significant long-term burden for the affected infant, families and society. Currently there are limited prevention and treatment options. Regenerative approaches using mesenchymal stromal cells (MSC) are associated with promising benefits in animal experiments. First clinical studies, using MSC in humans, suggest safety. To accelerate the process of bench to bed-side development of MSC-based therapies, a global and collaborative approach is needed that includes all key stakeholders. Results of a workshop that was held during the Pediatric Academic Societies meeting in 2019 are summarized. A roadmap is provided discussing next steps of bringing MSC-based interventions into clinical practice.