TY - JOUR PY - 2015// TI - Combination therapies for traumatic brain injury: retrospective considerations JO - Journal of neurotrauma A1 - Margulies, Susan S. A1 - Anderson, Gail D. A1 - Atif, Fahim A1 - Badaut, Jerome A1 - Clark, Robert S. B. A1 - Empey, Philip A1 - Guseva, Maria A1 - Hoane, Michael R. A1 - Huh, Jimmy W. A1 - Pauly, Jim R. A1 - Raghupathi, Ramesh A1 - Scheff, Stephen A1 - Stein, Donald A1 - Tang, Huiling A1 - Hicks, Mona SP - 101 EP - 112 VL - 33 IS - 1 N2 - Patients enrolled in clinical trials for traumatic brain injury (TBI) may present with heterogeneous features over a range of injury severity, such as diffuse axonal injury, ischemia, edema, hemorrhage, oxidative damage, mitochondrial and metabolic dysfunction, excitotoxicity, inflammation and other pathophysiological processes. To determine if combination therapies might be more effective than a monotherapy at attenuating moderate TBI or promoting recovery, the National Institutes of Health funded six preclinical studies in adult and immature male rats to evaluate promising acute treatments alone and in combination. Each of the studies had a solid rationale for their approach based on previous research, but only one reported significant improvements in long-term outcomes across a battery of behavioral tests. Four studies had equivocal results because of a lack of sensitivity of the outcome assessments. One study demonstrated worse results with the combination in comparison to monotherapies. While specific research findings are reported elsewhere, this paper provides an overview of their study designs, insights and recommendations for future research aimed at therapy development for TBI.
Language: en
LA - en SN - 0897-7151 UR - http://dx.doi.org/10.1089/neu.2014.3855 ID - ref1 ER -