Is anyone using testlink either with or parallel to the XML-DITA standard for technical communication?

I am a technical writer, and we write in XML-DITA.
Our R&D department uses TestLink.

I am trying to learn if it's possible to benefit from the powerful reuse possibilities of DITA in congruence with the usage of TestLink.

I was thinking that there may be a way to convert DITA structured XML files to the TestLink structure in order to import the DITA files into TestLink.

This is not optimal DITA usage, but as of right now, TestLink is imposed.

Does anyone have any experience dealing with a similar issue?