U.S., Nov. 19 -- ClinicalTrials.gov registry received information related to the study (NCT07233993) titled 'A Randomised, Cross-over, Double-blind, Sham-Controlled Superiority Trial of UltraSound-Guided Versus Non-Ultrasound-Guided Botulinum TOxin Injections in Cervical DYstonia [CUSTODY]' on Nov. 14.
Brief Summary: Cervical dystonia is a condition that causes the neck muscles to tighten or spasm, leading to abnormal head positions and pain.
The main questions it aims to answer are:
* Do ultrasound-guided BoNT injections improve quality of life more than injections without ultrasound?
* Are ultrasound-guided injections as safe as injections without ultrasound?
Researchers will compare:
* BoNT injections with ultrasound guidance
* Bo...