Hi Tom @tclingan25
There are over 30 clinical trials currently open at Mayo Clinic. See this listing from Mayo's clinical trial database:
https://www.mayo.edu/research/clinical-trials/search-results?keyword=bladder%20cancer&studySiteStatusesGrouped=Open%2fStatus%20Unknown&studySiteLocations=#0c1d955fe5494ae68c25c6f1aad733c4
There are 5 that involve BCG
https://www.mayo.edu/research/clinical-trials/search-results?keyword=Bladder%20Cancer%20BCG&studySiteStatusesGrouped=Open/Status%20Unknown
@judith4, is your husband considering one of these?

Tom, do you have bladder cancer?