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Randomized Trial of Focused Ultrasound Subthalamotomy for Parkinson's Disease.
Martínez-Fernández, Raúl; Máñez-Miró, Jorge U; Rodríguez-Rojas, Rafael; Del Álamo, Marta; Shah, Binit B; Hernández-Fernández, Frida; Pineda-Pardo, José A; Monje, Mariana H G; Fernández-Rodríguez, Beatriz; Sperling, Scott A; Mata-Marín, David; Guida, Pasqualina; Alonso-Frech, Fernando; Obeso, Ignacio; Gasca-Salas, Carmen; Vela-Desojo, Lydia; Elias, W Jeffrey; Obeso, José A.
Afiliación
  • Martínez-Fernández R; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Máñez-Miró JU; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Rodríguez-Rojas R; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Del Álamo M; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Shah BB; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Hernández-Fernández F; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Pineda-Pardo JA; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Monje MHG; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Fernández-Rodríguez B; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Sperling SA; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Mata-Marín D; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Guida P; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Alonso-Frech F; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Obeso I; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Gasca-Salas C; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Vela-Desojo L; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Elias WJ; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
  • Obeso JA; From HM Centro Integral en Neurociencias AC (CINAC), University Hospital HM Puerta del Sur, CEU San Pablo University, Mostoles (R.M.-F., J.U.M.-M., R.R.-R., M.A., F.H.-F., J.A.P.-P., M.H.G.M., B.F.-R., D.M.-M., P.G., F.A.-F., I.O., C.G.-S., L.V.-D., J.A.O.), and the Network Center for Biomedical Res
N Engl J Med ; 383(26): 2501-2513, 2020 12 24.
Article en En | MEDLINE | ID: mdl-33369354
BACKGROUND: The subthalamic nucleus is the preferred neurosurgical target for deep-brain stimulation to treat cardinal motor features of Parkinson's disease. Focused ultrasound is an imaging-guided method for creating therapeutic lesions in deep-brain structures, including the subthalamic nucleus. METHODS: We randomly assigned, in a 2:1 ratio, patients with markedly asymmetric Parkinson's disease who had motor signs not fully controlled by medication or who were ineligible for deep-brain stimulation surgery to undergo focused ultrasound subthalamotomy on the side opposite their main motor signs or a sham procedure. The primary efficacy outcome was the between-group difference in the change from baseline to 4 months in the Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) motor score (i.e., part III) for the more affected body side (range, 0 to 44, with higher scores indicating worse parkinsonism) in the off-medication state. The primary safety outcome (procedure-related complications) was assessed at 4 months. RESULTS: Among 40 enrolled patients, 27 were assigned to focused ultrasound subthalamotomy (active treatment) and 13 to the sham procedure (control). The mean MDS-UPDRS III score for the more affected side decreased from 19.9 at baseline to 9.9 at 4 months in the active-treatment group (least-squares mean difference, 9.8 points; 95% confidence interval [CI], 8.6 to 11.1) and from 18.7 to 17.1 in the control group (least-squares mean difference, 1.7 points; 95% CI, 0.0 to 3.5); the between-group difference was 8.1 points (95% CI, 6.0 to 10.3; P<0.001). Adverse events in the active-treatment group were dyskinesia in the off-medication state in 6 patients and in the on-medication state in 6, which persisted in 3 and 1, respectively, at 4 months; weakness on the treated side in 5 patients, which persisted in 2 at 4 months; speech disturbance in 15 patients, which persisted in 3 at 4 months; facial weakness in 3 patients, which persisted in 1 at 4 months; and gait disturbance in 13 patients, which persisted in 2 at 4 months. In 6 patients in the active-treatment group, some of these deficits were present at 12 months. CONCLUSIONS: Focused ultrasound subthalamotomy in one hemisphere improved motor features of Parkinson's disease in selected patients with asymmetric signs. Adverse events included speech and gait disturbances, weakness on the treated side, and dyskinesia. (Funded by Insightec and others; ClinicalTrials.gov number, NCT03454425.).
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Enfermedad de Parkinson / Núcleo Subtalámico / Ultrasonido Enfocado de Alta Intensidad de Ablación Tipo de estudio: Clinical_trials / Etiology_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: N Engl J Med Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Enfermedad de Parkinson / Núcleo Subtalámico / Ultrasonido Enfocado de Alta Intensidad de Ablación Tipo de estudio: Clinical_trials / Etiology_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: N Engl J Med Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos