{"certainAgreement":{"piSponsorEmployee":false,"restrictiveAgreement":false},"limitationsAndCaveats":{"description":"The study was closed prematurely because the investigator left the National Institutes of Health."},"pointOfContact":{"email":"gressr@dc10a.nci.nih.gov","organization":"National Cancer Institute","phone":"301-496-1791","title":"Dr. Ronald Gress"}}