{"certainAgreement":{"piSponsorEmployee":true},"limitationsAndCaveats":{"description":"Study initiated in 2005, but Arm B was added to the study design in 2019. Therefore patient accrual in Arm B is lower than Arm A, though rate of accrual was comparable once both arms were available."},"pointOfContact":{"email":"adahlber@fredhutch.org","organization":"Fred Hutchinson Cancer Center","phone":"206-667-1959","title":"Dr. Ann Dahlberg"}}