No.
That's an issue with nostr. You either have to mark your I'd as *compromised*, start a new I'd and migrate everything manually or both you and the hacker can continue accessing the same I'd. 😬
Discussion
Yes starting a new key seems to be the only choice we have in the event that our private keys are leaked/hacked. I'm sure someone will make this migration process easier, presumably they will create this tool after they get hacked themselves 😂