Contact Us
If you are experiencing a medical emergency, please dial 911. The contact information below is for research-related inquiries only.
Boston Children’s Hospital
Contact for general study questions or if Boston Children’s Hospital is your study site.
Email: APEX@childrens.harvard.edu
Phone: 617-851-4244
Institutional Review Board
Contact for questions about your rights as a research participant or the use of protected health information.
Phone: 617-355-7052
Information for families
Cincinnati Children’s Hospital Medical Center
Contact if Cincinnati Children’s Hospital Medical Center is your study site.
Email: APEX@cchmc.org
Phone: 513-636-5985
Children’s Hospital of Philadelphia
Contact if Children’s Hospital of Philadelphia is your study site.
Email: APEX1@chop.edu
Phone: 267-270-5087
Children’s Hospital Colorado
Contact if Children’s Hospital Colorado is your study site.
Phone: 702-777-3327
Johns Hopkins All Children’s Hospital
Contact if Johns Hopkins All Children’s Hospital is your study site.
Contact information coming soon.