August 12, 2013 9:14 am New Hormone Therapy May Diminish Brain Trauma Effects A new hormone treatment could ease swelling after traumatic brain injury. Researchers are hard at work on a study known as ProTECT, which uses the hormone progesterone to treat brain trauma. Local 1:36 O.J. Simpson's cause of death revealed 2:36 Super dad makes Mario-themed obstacle course for son's birthday 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 0:59 Paramedic involved in Elijah McClain's death sentenced to 4 years of probation