United States Department of Veterans Affairs
Hepatitis C

How Long Do Clinical Trials Last?

for Veterans and the Public

Section Icon

How long do clinical trials last?

Clinical trials can last from a few weeks to several months. After the treatment is over, they will usually ask you to come back for some follow-up visits. The follow-up period may be as short as a few weeks or as long as six months and helps to make sure that you are safe.