sentences:  He also is active in the United Steelworkers of America (he is the union's director in Pennsylvania) and was an Allegheny County councilman from 1999 until 2019.Community-based clinical trial
  
  Community-based clinical trials are clinical trials conducted directly through doctors and clinics rather than academic research facilities.They are designed to be administered through primary care physicians, community health centers and local outpatient facilities.