- Respiratory diseases focused Synairgen said it had completed the recruitment of 120 Covid-19 patients for a trial of a potential inhaled treatment in a home setting.

Results from phase-two study were expected in the second quarter of 2021.

The two-part, placebo-controlled trial involved dosing 101 patients in a hospital setting, the positive results from which were published in The Lancet Respiratory Medicine in November.

The second part involved 120 'at risk' patients in the home setting.

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