I just thought I would share there is a clinical trial (2 actually) going on at Penn University in Philly PA. I might be joining one even though I am an hour away, but I have to find out more information. The one clinical trial is weight loss and fertility for PCOS (I'm not TTC but my Dr recommended it for the weight loss program). You go once a week for 16 weeks then bi weekly for weeks 18-40. There is also a genetic testing one where they send you swabs and you and your parent(s) each take a sample in your mouth and they test it, pretty simple, might do that one just to help it out some if I qualify. Here is the website for their clinical trials. Good for someone in the Philly area!
http://pennhealth.com/obgyn/services/research.html