Riluzole augmentation in treatment-refractory obsessive-compulsive disorder: a pilot randomized placebo-controlled trial.
Pittenger C, Bloch MH, Wasylink S, Billingslea E, Simpson R, Jakubovski E, Kelmendi B, Sanacora G, Coric V. Riluzole augmentation in treatment-refractory obsessive-compulsive disorder: a pilot randomized placebo-controlled trial. The Journal Of Clinical Psychiatry 2015, 76: 1075-84. PMID: 26214725, PMCID: PMC4560666, DOI: 10.4088/jcp.14m09123.Peer-Reviewed Original ResearchConceptsPlacebo-controlled trialObsessive-compulsive disorderSmall open-label trialsTreatment-refractory obsessive-compulsive disorderGlutamate modulator riluzoleSignificant residual symptomsOpen-label trialSubset of patientsDSM-IV obsessive-compulsive disorderBest available treatmentsPlacebo leadRiluzole groupRefractory symptomsPartial responseSignificant morbidityResidual symptomsModerate nauseaAvailable treatmentsStandard interventionGlutamate homeostasisRiluzoleSide effectsSRI treatmentPatientsSecondary analysis