105 CMR 120.559
Use of Sealed Sources for Manual Brachytherapy
A licensee must use only brachytherapy sources:
(A) Approved in the Sealed Source and Device Registry for manual brachytherapy medical use.
The manual brachytherapy sources may be used for manual brachytherapy uses that are not
explicitly listed in the Sealed Source and Device Registry, but must be used in accordance with
the radiation safety conditions and limitations described in the Sealed Source and Device
Registry; or
(B) In research to deliver therapeutic doses for medical use in accordance with an active
Investigational Device Exemption (IDE) application accepted by the U.S. Food and Drug
Administration, provided the requirements of 105 CMR 120.523(A) are met.