Please note that some trials have very limited enrollment and on occasion not all expressions of interest can be accommodated.
For infants younger than 1 year old, enter 0.
Therapeutic approach refers to the type of treatment being studied. See list below for the types of studies included in the Trial Finder.
Young children may not have a number and can leave this field blank.
There are more than 1,800 mutations of the cystic fibrosis gene. About 90 percent of people with CF have either one or two copies of the F508del mutation. If you do not know your mutations, leave this filter blank.