I hope I'm asking in the right place. Otherwise, I apologize.
I'm a medical student and I want to do a systematic review and meta-analysis on a therapy of a certain disease. In the literature, there are around 5 clinical trials. I found one systematic review done in 2014 that included 5 clinical trials. However:
- 2 of those 5 studies are trials of 2 therapies combined.
- For reason 1, a meta-analysis could not be done.
My question is: is it worth it and publishable to do a meta-analysis on the 3 remaining studies, which include ONLY one therapy?