Similar film

I remember the horror sites a few months ago having a clip of people being chased down a corridor by a giant flying bug in what looked like a hospital or school. I assumed this was the film but after watching it I realise its not.
Anyone have any ideas what it might have been? Its new so not an older classic.
It was bouncing off walls, they managed to get through a door and hold it but it had porthole glass and was looking at them. Think they might have been teens.
Any help appreciated.