Secure remote RDP worker prevent file transfer

I have a software development machine that will be accessed remotely via RDP, it is a virtual machine running as a guest in Hyper-V.

A hardware firewall is in place to prevent internet access or files to be transferred off the subnet.

Is it possible to restrict the file transfer and other mechanisms of copying data?

I'm running Windows 2008 R2 enterprise and open to all ideas including 3rd party software.

You can block port 3389 and/or go into group policy editor choose computer configuration then administrative templates, windows components, terminal services, then client-server data redirection and set 'do not allow drive redirection' to enabled.