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Table 2 Reported serious adverse events after day 28 up to 12 months of follow-up post-hospital discharge

From: Treatment of COVID-19-associated ARDS with umbilical cord-derived mesenchymal stromal cells in the STROMA-CoV-2 multicenter randomized double-blind trial: long-term safety, respiratory function, and quality of life

 

Group

Type of reaction/event

Relatedness of study to reaction/event

Outcome of reaction/event

Investigator’s comments

Patient 1 (event 1)

UC-MSCs

Coma

No

Death

No causality regarding this event

Patient 1 (event 2)

UC-MSCs

Terminal extubation

No

Death

No causality regarding this event

Patient 2

UC-MSCs

Septic shock

No

Death

Event is related to disease progression (ARDS associated to COVID-19)

Patient 3

Placebo

Multiple organ failure

No

Death

Event is related to disease progression (ARDS associated to COVID-19)