Dr. Liz Berry-Kravis Explains Important Updates about the Tetra Trials

Hilary Rosselot, Executive Director
Hilary Rosselot

07 mins read

Learn more about important changes to the Tetra trials from Dr. Liz Berry-Kravis

Tetra Therapeutics, a Shionogi Group Company, is running trials on BPN14770 (zatolmilast) in adult and adolescent males with full mutation Fragile X syndrome.

Dr. Liz Berry-Kravis has some important updates to share about the Tetra trials that make participation easier! Read on to learn more.

In summary:

  • All studies will now have remote visits. Onsite visits will be reduced from 6 visits to 4 in-person visits with the help of home nursing visits. Note: The nursing and travel services being implemented depending on institutional approval. Everyone is moving as quickly as possible!
  • Participants will have access to fully coordinated travel services at no cost to families. All travel for onsite visits is paid for and scheduled by the travel service.
  • Starting in January, the adolescent study age minimum will drop to 9 years-old, with a minimum weight of 55 pounds (25 kg).
  • The open label extension study has been extended to 2 years. The total number of clinic visits has been reduced to 6 over the 2-year span, which includes the rollover visit on the same day the participant completes their initial study.

About the Author

Hilary Rosselot

Hilary joined the NFXF team in 2019. Prior to joining the NFXF team, she worked at the Cincinnati Fragile X Research and Treatment Center for several years. She has experience as a clinical research coordinator across many types of clinical trials and served as the clinical research manager for the Cincinnati program.