المؤلفون: Jan Kassubek, Fabrizio Stocchi, Ernest Balaguer Martinez, Rajesh Pahwa, William Ondo, Yi Zhang, Alyssa Bowling, Eric Pappert, Stuart Isaacson, Stacy Wu

المصدر: Therapeutic Advances in Neurological Disorders, Vol 16 (2023)

مصطلحات موضوعية: Neurology. Diseases of the nervous system, RC346-429

الوصف: Background: Dose optimization of sublingual apomorphine (SL-APO), a dopamine agonist for the treatment of OFF episodes in patients with Parkinson’s disease (PD), has been performed under clinical supervision in clinical trials. SL-APO may be a candidate for home dosing optimization which would be less burdensome for patients. Objectives: To evaluate the feasibility and safety of home optimization of SL-APO in patients with PD and OFF episodes. Design: A multicenter, randomized, crossover study comparing SL-APO with subcutaneous apomorphine was conducted, comprising an open-label dose-optimization phase and a treatment phase. This non-comparative analysis focuses on the outcomes of the dose-optimization phase with SL-APO only. Methods: Patients with PD and OFF episodes received SL-APO at an initial dose of 10 mg in the clinic (open-label). Further optimization could continue at home in 5 mg increments during subsequent OFF episodes (maximum dose of 30 mg). Optimization and tolerability were assessed daily by patient-reported feedback via telephone. Patients reporting a FULL ON returned to the clinic for a dose-confirmation visit (DCV). In patients with inadequate response as determined during the DCV, the dose could be further optimized at home. Results: Home optimization was continued by 81.4% (83/102) of patients. Of these, 80.7% identified an effective, tolerable dose. Mean time between initial clinic visit and DCV 1 was 6.8 days, and the final optimized dose of SL-APO was 30 mg (mode). In total, 62.7% of patients reported ⩾1 adverse event; the most common included nausea (31.4%), dizziness (9.8%), somnolence (8.8%), dyskinesia (7.8%), and fatigue (5.9%). The safety profile in this study in which most patients performed home dose optimization was consistent with the study utilizing clinic-based optimization. Conclusion: After the first clinic dose, home dose optimization of SL-APO appears feasible in patients with PD and OFF episodes, with most patients identifying their optimal SL-APO dose at home. Trial registration: This study is registered with EudraCT (2016-003456-7): Clinical Trials register – Search for eudract_number:2016-003456-70.

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/1756-2864Test

الوصول الحر: https://doaj.org/article/8740742c4d8e43589f6af5bb2c41a4b1Test

المؤلفون: Holly Jackson, Judith Anzures-Cabrera, Kirsten I. Taylor, Gennaro Pagano, PASADENA Investigators, Prasinezumab Study Group, Claudia Altendorf, Chareyna Anandan, Giulia Andrews, Solène Ansquer, Raphaele Arrouasse, Sana Aslam, Jean-Philippe Azulay, Jeanette Baker, Ernest Balaguer Martinez, Shadi Barbu, Kara Bardram, Danny Bega, Helena Bejr-Kasem Marco, Isabelle Benatru, Eve Benchetrit, Felix Bernhard, Amir Besharat, Sagari Bette, Amelie Bichon, Andrew Billnitzer, Sophie Blondeau, Thomas Boraud, Freiderike Borngräber, James Boyd, Kathrin Brockmann, Matthew Brodsky, Ethan Brown, Christof Bruecke, Fabienne Calvas, Monica Canelo, Federico Carbone, Claire Carroll, Laura Casado Fernandez, Catherine Cassé-Perrot, Anna Castrioto, Helene Catala, Justine Chan, Samia Cheriet, Anthony Ciabarra, Joseph Classen, Juliana Coleman, Robert Coleman, Yaroslau Compta, Anne-Gaëlle Corbillé, Jean-Christophe Corvol, Mariana Cosgaya, Nabila Dahodwala, Philippe Damier, Elodie David, Thomas Davis, Marissa Dean, Berengere Debilly, Janell DeGiorgio, Andres Deik, Laure Delaby, Marie-Helene Delfini, Pascal Derkinderen, Philipp Derost, Maria de Toledo, Lisa Deuel, Ann Marie Diaz-Hernandez, Cameron Dietiker, Karina Dimenshteyn, Julio Dotor, Franck Durif, Jens Ebentheuer, Karla Maria Eggert, Sara Eichau Madueño, Claudia Eickhoff, Aaron Ellenbogen, Philipp Ellmerer, Ines Esparragosa Vazquez, Alexandre Eusebio, Siobhan Ewert, John Fang, Danielle Feigenbaum, Frederique Fluchere, Alexandra Foubert-Samier, Marie Fournier, Anne Fradet, Valerie Fraix, Samuel Frank, Franca Fries, Monique Galitzky, Marisol Gallardó Pérez, Jose Manuel García Moreno, Carmen Gasca, Thomas Gasser, Joyce Gibbons, Caroline Giordana, Alicia Gonzalez Martinez, Ira Goodman, Arantza Gorospe, Marie Goubeaud, David Grabli, Mangone Graziella, Stephan Grimaldi, Jeffrey Gross, Raquel Guimaraes-Costa, Andreas Hartmann, Christian Hartmann, Travis Hassell, Robert Hauser, Antonio Hernandez, Jorge Hernandez-Vara, Guenter Hoeglinger, Christian Homedes, Andrea Horta-Barba, Jean-Luc Houeto, Julius Huebl, Jennifer Hui, Stuart Isaacson, Joseph Jankovic, Annette Janzen, Junior Jauregui, Jocelyne Jiao, Maria Jose Marti Domenech, Xavier Joseph, Srinath Kadimi, Pat Kaminski, Silja Kannenberg, Jan Kassubek, Maya Katz, Kevin Klos, Shannon Klos, Christopher Kobet, Jennifer Koebert, Patricia Krause, Andrea Kuehn, Jaime Kulisevsky Bojarsky, Rajeev Kumar, Martin Kunz, Lille Kurvits, Kimberly Kwei, Simon Laganiere, Brice Laurens, Johannes Levin, Oren Levy, Peter LeWitt, Gurutz Linazasoro Cristóbal, Irene Litvan, Karlo Lizarraga, Katherine Longardner, Rocio Lopez, Lydia Lopez Manzanares, Sara Lucas del Pozo, Maria Rosario Luquin Puido, Nijee Luthra, Kelly Lyons, Sylvia Maass, Gerrit Machetanz, Yolanda Macias, David Maltete, Jorge Uriel Manez Miro, Louise-Laure Mariani, Juan Marin, Kathrin Marini, Ana Marques, Gloria Marti, Saul Martinez, Wassilios Meissner, Sara Meoni, Brit Mollenhauer, Dunia Mon Martinez, Johnson Moon, Elena Moro, Peter Morrison, Christoph Muehlberg, Manpreet Multani, Christine Murphy, Anthony Nicholas, Rajesh Pahwa, Antonio Palasi, Heidi Pape, Neepa Patel, Prity Patel, Marina Peball, Elizabeth Peckham, Terry Peery, Rafael Perez, Jesus Perez, Alisa Petit, Elmar Pinkhardt, Werner Poewe, Elsa Pomies, Cecile Preterre, Joseph Quinn, Olivier Rascol, Philippe Remy, Irene Richard, Benjamin Roeben, Emily Ruether, Jost-Julian Rumpf, David Russell, Hayet Salhi, Daniela Samaniego-Toro, Alexandra Samier-Foubert, Antonio Sanchez, Emmanuelle Schmitt, Alfons Schnitzler, Oliver Schorr, Julie Schwartzbard, Kerstin Schweyer, Klaus Seppi, Victoria Sergo, Holly Shill, Andrew Siderowf, Tanya Simuni, Umberto Spampinato, Ashok Sriram, Natividad Stover, Caroline Tanner, Arjun Tarakad, Carolyn Taylor, Claire Thalamus, Thomas Toothaker, Nadege Van Blercom, Nora Vanegas-Arrogave, Lydia Vela, Sylvian Vergnet, Tiphaine Vidal, Jonathan Vöglein, Ryan Walsh, Cheryl Waters, Mirko Wegscheider, Endy Weidinger, Caroline Weill, Gregor Wenzel, Tatiana Witjas, Isabel Wurster, Brenton Wright, Milan Zimmermann, Rafael Zuzuarregui, Markus Abt, Atieh Bamdadian, Teresa Barata, Nicholas Barbet, Sara Belli, Frank Boess, Azad Bonni, Edilio Borroni, Anne Boulay, Markus Britschgi, Jerome Chague, Valerie Cosson, Christian Czech, Dennis Deptula, Cheikh Diack, Rachelle Doody, Juergen Dukart, Giulia D’Urso, Sebastian Dziadek, Hannah Eddleston, Chris Edgar, Laurent Essioux, Morgan Farell, Rebecca Finch, Paulo Fontoura, Waltraud Gruenbauer, Andrea Hahn, Stefan Holiga, Michael Honer, Shirin Jadidi, Kelly Johnson-Wood, Markus Keller, Timothy Kilchenmann, Martin Koller, Thomas Kremer, Thomas Kustermann, Claire Landsdall, Michael Lindemann, Florian Lipsmeier, Cecile Luzy, Marianne Manchester, Maddalena Marchesi, Ferenc Martenyi, Meret Martin-Facklam, Katerina Mironova, Annabelle Monnet, Emma Moore, Daniel K Ness, Markus Niggli, Tania Nikolcheva, Susanne Ostrowitzki GP, Benedicte Passmard, Agnes Poirier, Anke Post, Megana Prasad, Nathalie Pross, Tiffany Quock, Benedicte Ricci, Ellen Rose, Christoph Sarry, Christine Schubert, Dennis Selkoe, Jeff Sevigny, Kaycee Sink, Hannah Staunton, Tim Steven, Alexander Strasak, Hanno Svoboda KT, Radhika Tripuraneni, Dylan Trundell, Daniel Umbricht, Lynne Verselis, Annamarie Vogt, Ekaterina Volkova-Volkmar, Cornelia Weber, Silke Weber, Wagner Zago

المصدر: Frontiers in Neuroscience, Vol 15 (2021)

مصطلحات موضوعية: PASADENA, PPMI (Parkinson’s Progression Markers Initiative), Parkinson’s disease, progression predictors, ridge regression, disease stage, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571

الوصف: Currently, no treatments available for Parkinson’s disease (PD) can slow PD progression. At the early stage of the disease, only a subset of individuals with PD progress quickly, while the majority have a slowly progressive form of the disease. In developing treatments that aim to slow PD progression, clinical trials aim to include individuals who are likely to progress faster, such that a treatment effect, if one exists, can be identified easier and earlier. The aim of the present study was to identify baseline predictors of clinical progression in early PD. We analyzed 12-month data acquired from the PASADENA trial Part 1 (NCT03100149, n = 76 participants who were allocated to the placebo arm and did not start symptomatic therapy) and the Parkinson’s Progression Markers Initiative (PPMI) study (n = 139 demographically and clinically matched participants). By using ridge regression models including clinical characteristics, imaging, and non-imaging biomarkers, we found that Hoehn and Yahr stage and dopamine transporter single-photon emission computed tomography specific binding ratios (Dat-SPECT SBR) in putamen ipsilateral to the side of motor symptom onset predicted PD progression at the early stage of the disease. Further studies are needed to confirm the validity of these predictors to identify with high accuracy individuals with early PD with a faster progression phenotype.

وصف الملف: electronic resource

العلاقة: https://www.frontiersin.org/articles/10.3389/fnins.2021.765765/fullTest; https://doaj.org/toc/1662-453XTest

الوصول الحر: https://doaj.org/article/053f64fffcf24c75a54f51f0e4c78787Test

المؤلفون: Gennaro Pagano, Frank G. Boess, Kirsten I. Taylor, Benedicte Ricci, Brit Mollenhauer, Werner Poewe, Anne Boulay, Judith Anzures-Cabrera, Annamarie Vogt, Maddalena Marchesi, Anke Post, Tania Nikolcheva, Gene G. Kinney, Wagner M. Zago, Daniel K. Ness, Hanno Svoboda, Markus Britschgi, Susanne Ostrowitzki, Tanya Simuni, Kenneth Marek, Martin Koller, Jeff Sevigny, Rachelle Doody, Paulo Fontoura, Daniel Umbricht, Azad Bonni, PASADENA Investigators, Prasinezumab Study Group, Claudia Altendorf, Chareyna Anandan, Giulia Andrews, Solène Ansquer, Raphaele Arrouasse, Sana Aslam, Jean-Philippe Azulay, Jeanette Baker, Ernest Balaguer Martinez, Shadi Barbu, Kara Bardram, Danny Bega, Helena Bejr-Kasem Marco, Isabelle Benatru, Eve Benchetrit, Felix Bernhard, Amir Besharat, Sagari Bette, Amelie Bichon, Andrew Billnitzer, Sophie Blondeau, Thomas Boraud, Freiderike Borngräber, James Boyd, Kathrin Brockmann, Matthew Brodsky, Ethan Brown, Christof Bruecke, Fabienne Calvas, Monica Canelo, Federico Carbone, Claire Carroll, Laura Casado Fernandez, Catherine Cassé-Perrot, Anna Castrioto, Helene Catala, Justine Chan, Samia Cheriet, Anthony Ciabarra, Joseph Classen, Juliana Coleman, Robert Coleman, Yaroslau Compta, Anne-Gaëlle Corbillé, Jean-Christophe Corvol, Mariana Cosgaya, Nabila Dahodwala, Philippe Damier, Elodie David, Thomas Davis, Marissa Dean, Berengere Debilly, Janell DeGiorgio, Andres Deik, Laure Delaby, Marie-Helene Delfini, Pascal Derkinderen, Philipp Derost, Maria de Toledo, Lisa Deuel, Ann Marie Diaz-Hernandez, Cameron Dietiker, Karina Dimenshteyn, Julio Dotor, Franck Durif, Jens Ebentheuer, Karla Maria Eggert, Sara Eichau Madueño, Claudia Eickhoff, Aaron Ellenbogen, Philipp Ellmerer, Ines Esparragosa Vazquez, Alexandre Eusebio, Siobhan Ewert, John Fang, Danielle Feigenbaum, Frederique Fluchere, Alexandra Foubert-Samier, Marie Fournier, Anne Fradet, Valerie Fraix, Samuel Frank, Franca Fries, Monique Galitzky, Marisol Gallardó Pérez, Jose Manuel García Moreno, Carmen Gasca, Thomas Gasser, Joyce Gibbons, Caroline Giordana, Alicia Gonzalez Martinez, Ira Goodman, Arantza Gorospe, Marie Goubeaud, David Grabli, Mangone Graziella, Stephan Grimaldi, Jeffrey Gross, Raquel Guimaraes-Costa, Andreas Hartmann, Christian Hartmann, Travis Hassell, Robert Hauser, Antonio Hernandez, Jorge Hernandez-Vara, Günter Höglinger, Christian Homedes, Andrea Horta-Barba, Jean-Luc Houeto, Julius Huebl, Jennifer Hui, Stuart Isaacson, Joseph Jankovic, Annette Janzen, Junior Jauregui, Jocelyne Jiao, Maria Jose Marti Domenech, Xavier Joseph, Srinath Kadimi, Pat Kaminski, Silja Kannenberg, Jan Kassubek, Maya Katz, Kevin Klos, Shannon Klos, Christopher Kobet, Jennifer Koebert, Patricia Krause, Andrea Kuehn, Jaime Kulisevsky Bojarsky, Rajeev Kumar, Martin Kunz, Lille Kurvits, Kimberly Kwei, Simon Laganiere, Brice Laurens, Johannes Levin, Oren Levy, Peter LeWitt, Gurutz Linazasoro Cristóbal, Irene Litvan, Karlo Lizarraga, Katherine Longardner, Rocio Lopez, Lydia Lopez Manzanares, Sara Lucas del Pozo, Maria Rosario Luquin Puido, Nijee Luthra, Kelly Lyons, Sylvia Maass, Gerrit Machetanz, Yolanda Macias, David Maltete, Jorge Uriel Manez Miro, Louise-Laure Mariani, Juan Marin, Kathrin Marini, Ana Marques, Gloria Marti, Saul Martinez, Wassilios Meissner, Sara Meoni, Dunia Mon Martinez, Johnson Moon, Elena Moro, Peter Morrison, Christoph Muehlberg, Manpreet Multani, Christine Murphy, Anthony Nicholas, Rajesh Pahwa, Antonio Palasi, Heidi Pape, Neepa Patel, Prity Patel, Marina Peball, Elizabeth Peckham, Terry Peery, Rafael Perez, Jesus Perez, Alisa Petit, Elmar Pinkhardt, Elsa Pomies, Cecile Preterre, Joseph Quinn, Olivier Rascol, Philippe Remy, Irene Richard, Benjamin Roeben, Emily Ruether, Jost-Julian Rumpf, David Russell, Hayet Salhi, Daniela Samaniego-Toro, Alexandra Samier-Foubert, Antonio Sanchez, Emmanuelle Schmitt, Alfons Schnitzler, Oliver Schorr, Julie Schwartzbard, Kerstin Schweyer, Klaus Seppi, Victoria Sergo, Holly Shill, Andrew Siderowf, Umberto Spampinato, Ashok Sriram, Natividad Stover, Caroline Tanner, Arjun Tarakad, Carolyn Taylor, Claire Thalamus, Thomas Toothaker, Nadege Van Blercom, Nora Vanegas-Arrogave, Lydia Vela, Sylvian Vergnet, Tiphaine Vidal, Jonathan Vöglein, Ryan Walsh, Cheryl Waters, Mirko Wegscheider, Endy Weidinger, Caroline Weill, Gregor Wenzel, Tatiana Witjas, Isabel Wurster, Brenton Wright, Milan Zimmermann, Rafael Zuzuarregui, Markus Abt, Atieh Bamdadian, Teresa Barata, Nicholas Barbet, Sara Belli, Frank Boess, Edilio Borroni, Jerome Chague, Valerie Cosson, Christian Czech, Dennis Deptula, Cheikh Diack, Juergen Dukart, Giulia D'Urso, Sebastian Dziadek, Hannah Eddleston, Chris Edgar, Laurent Essioux, Morgan Farell, Rebecca Finch, Waltraud Gruenbauer, Andrea Hahn, Stefan Holiga, Michael Honer, Shirin Jadidi, Kelly Johnson-Wood, Markus Keller, Timothy Kilchenmann, Thomas Kremer, Thomas Kustermann, Claire Landsdall, Michael Lindemann, Florian Lipsmeier, Cecile Luzy, Marianne Manchester, Ferenc Martenyi, Meret Martin-Facklam, Katerina Mironova, Annabelle Monnet, Emma Moore, Daniel K Ness, Markus Niggli, Benedicte Passmard, Agnes Poirier, Megana Prasad, Nathalie Pross, Tiffany Quock, Ellen Rose, Christoph Sarry, Christine Schubert, Dennis Selkoe, Kaycee Sink, Hannah Staunton, Tim Steven, Alexander Strasak, Kirsten Taylor, Radhika Tripuraneni, Dylan Trundell, Lynne Verselis, Ekaterina Volkova-Volkmar, Cornelia Weber, Silke Weber, Wagner Zago

المصدر: Frontiers in Neurology, Vol 12 (2021)

مصطلحات موضوعية: Parkinson's disease, alpha-synuclein (α-syn), prasinezumab, monoclonal antibodies, disease progression, MDS-UPDRS = Movement Disorder Society—Unified Parkinson's Disease Rating Scale, Neurology. Diseases of the nervous system, RC346-429

الوصف: Background: Currently available treatments for Parkinson's disease (PD) do not slow clinical progression nor target alpha-synuclein, a key protein associated with the disease.Objective: The study objective was to evaluate the efficacy and safety of prasinezumab, a humanized monoclonal antibody that binds aggregated alpha-synuclein, in individuals with early PD.Methods: The PASADENA study is a multicenter, randomized, double-blind, placebo-controlled treatment study. Individuals with early PD, recruited across the US and Europe, received monthly intravenous doses of prasinezumab (1,500 or 4,500 mg) or placebo for a 52-week period (Part 1), followed by a 52-week extension (Part 2) in which all participants received active treatment. Key inclusion criteria were: aged 40–80 years; Hoehn & Yahr (H&Y) Stage I or II; time from diagnosis ≤2 years; having bradykinesia plus one other cardinal sign of PD (e.g., resting tremor, rigidity); DAT-SPECT imaging consistent with PD; and either treatment naïve or on a stable monoamine oxidase B (MAO-B) inhibitor dose. Study design assumptions for sample size and study duration were built using a patient cohort from the Parkinson's Progression Marker Initiative (PPMI). In this report, baseline characteristics are compared between the treatment-naïve and MAO-B inhibitor-treated PASADENA cohorts and between the PASADENA and PPMI populations.Results: Of the 443 patients screened, 316 were enrolled into the PASADENA study between June 2017 and November 2018, with an average age of 59.9 years and 67.4% being male. Mean time from diagnosis at baseline was 10.11 months, with 75.3% in H&Y Stage II. Baseline motor and non-motor symptoms (assessed using Movement Disorder Society—Unified Parkinson's Disease Rating Scale [MDS-UPDRS]) were similar in severity between the MAO-B inhibitor-treated and treatment-naïve PASADENA cohorts (MDS-UPDRS sum of Parts I + II + III [standard deviation (SD)]; 30.21 [11.96], 32.10 [13.20], respectively). The overall PASADENA population (63.6% treatment naïve and 36.4% on MAO-B inhibitor) showed a similar severity in MDS-UPDRS scores (e.g., MDS-UPDRS sum of Parts I + II + III [SD]; 31.41 [12.78], 32.63 [13.04], respectively) to the PPMI cohort (all treatment naïve).Conclusions: The PASADENA study population is suitable to investigate the potential of prasinezumab to slow disease progression in individuals with early PD.Trial Registration: NCT03100149.

وصف الملف: electronic resource

العلاقة: https://www.frontiersin.org/articles/10.3389/fneur.2021.705407/fullTest; https://doaj.org/toc/1664-2295Test

الوصول الحر: https://doaj.org/article/a1132dd1342e45bda3945621de12e3fdTest

المؤلفون: Juan Carlos Martinez-Castrillo, Dolores Vilas, Ernest Balaguer, Ignacio Alvarez, Jon Infante, Silvia Jesús, Marina Mata, Pablo Mir, Pau Pastor, María Sierra, Lydia Vela, Isabel Gonzalez, Ana Rita Santos, Daniel Lopez, Antonio Hernández, Francisco Perez, Nuria Caballol, Antonio Salvador, Judith Jimenez, Alejandro Rodríguez-Molinero, Jorge Hernández-Vara, Antonio Miñarro, Carlos Pérez-López, Àngels Bayes-Rusiñol, David A Pérez-Martínez, Anna Planas-Ballvé, Mariateresa Buongiorno, Núria López, Mª Isabel Morales, Gema Sánchez, María Asunción Ávila, Anna Prats, Alexandre Gironell, Álvaro Sánchez-Ferro, Antonio Méndez, Elisabet Franquet, Sonia Escalante, Laura Muñoz-Delgado, Daniel Macías-García, Astrid Adarmes-Gómez, José Mª Salom, Silvia Martí, Carlos Leiva, Victor M. Puente, Irene Navalpotro, Sara Lucas, Antonio Koukoulis, Mª Gema Alonso, Mª Esther Cubo, Mª Victoria Sánchez, Carmen Borrúe, Mª Concepción Jimeno, Mª José Gómez, Lina Carazo, Alfredo López, Mª Pilar Solís, Rubén Alonso, Jessica González, Javier Ruiz, Ana Vinagre, Ioana Croitoru, Pilar Sánchez, Elisa Gamo, Sabela Novo, Esteban Peña, Esther Blanco, Rafael García, José López, Teresa Muñoz, Lucía Flores, Rocío García-Ramos, Eva López, Lourdes Ispierto, Ramiro Álvarez, Esther Catena, Berta Solano, Anna Cots, Lydia López Manzanares, Marta Recio-Bermejo

المصدر: BMJ Open, Vol 11, Iss 7 (2021)

مصطلحات موضوعية: Medicine

الوصف: Introduction In recent years, multiple studies have aimed to develop and validate portable technological devices capable of monitoring the motor complications of Parkinson’s disease patients (Parkinson’s Holter). The effectiveness of these monitoring devices for improving clinical control is not known.Methods and analysis This is a single-blind, cluster-randomised controlled clinical trial. Neurologists from Spanish health centres will be randomly assigned to one of three study arms (1:1:1): (a) therapeutic adjustment using information from a Parkinson’s Holter that will be worn by their patients for 7 days, (b) therapeutic adjustment using information from a diary of motor fluctuations that will be completed by their patients for 7 days and (c) therapeutic adjustment using clinical information collected during consultation. It is expected that 162 consecutive patients will be included over a period of 6 months.The primary outcome is the efficiency of the Parkinson’s Holter compared with traditional clinical practice in terms of Off time reduction with respect to the baseline (recorded through a diary of motor fluctuations, which will be completed by all patients). As secondary outcomes, changes in variables related to other motor complications (dyskinesia and freezing of gait), quality of life, autonomy in activities of daily living, adherence to the monitoring system and number of doctor–patient contacts will be analysed. The noninferiority of the Parkinson’s Holter against the diary of motor fluctuations in terms of Off time reduction will be studied as the exploratory objective.Ethics and dissemination approval for this study has been obtained from the Hospital Universitari de Bellvitge Ethics Committee. The results of this study will inform the practical utility of the objective information provided by a Parkinson’s Holter and, therefore, the convenience of adopting this technology in clinical practice and in future clinical trials. We expect public dissemination of the results in 2022.Trial registration NCT04176302; https://clinicaltrials.gov/show/NCT04176302Test

وصف الملف: electronic resource

العلاقة: https://bmjopen.bmj.com/content/11/7/e045272.fullTest; https://doaj.org/toc/2044-6055Test

الوصول الحر: https://doaj.org/article/fd3438f87c0a4f889a7069c57d6375b5Test

المؤلفون: Javier Pagonabarraga, Gerard Piñol, Adriana Cardozo, Pilar Sanz, Víctor Puente, Pilar Otermín, Inés Legarda, Tania Delgado, Carmen Serrano, Ernest Balaguer, María Aguirregomozcorta, Ramiro Álvarez, Jaime J. Kulisevsky

المصدر: Parkinson's Disease, Vol 2015 (2015)

مصطلحات موضوعية: Neurology. Diseases of the nervous system, RC346-429

الوصف: Sleep disturbances occur frequently in patients with Parkinson’s disease (PD). The aim of this study was to investigate the effects of rotigotine on sleep fluctuations in a sample of PD patients with self-reported complaints of nocturnal awakenings. This prospective, open-label, observational, and multicenter study enrolled consecutive outpatients with PD and administered rotigotine (mean dose 8.9 mg/day) for 3 months. The primary endpoint was the change from baseline in sleep fragmentation, assessed using the sleep maintenance subscale score of the Parkinson’s Disease Sleep Scale (PDSS). The newly designed Parkinson’s Disease Sleep Fragmentation Questionnaire (PD-SFQ) was used to measure other sleep parameters. A total of 62 patients were enrolled (mean age 70.2 years; 66% male). At 3 months, rotigotine significantly improved sleep fragmentation from baseline on the PDSS-2 sleep maintenance subscale (from 3.4±0.9 to 1.9±1.4; P

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/2090-8083Test; https://doaj.org/toc/2042-0080Test

الوصول الحر: https://doaj.org/article/a25ccdafc38c40469a13cc809ba06722Test

المؤلفون: Jackson, Holly, Anzures-Cabrera, Judith, Taylor, Kirsten I, Pagano, Gennaro, Investigators, PASADENA, Group, Prasinezumab Study, Altendorf, Claudia, Anandan, Chareyna, Andrews, Giulia, Ansquer, Solène, Arrouasse, Raphaele, Aslam, Sana, Azulay, Jean-Philippe, Baker, Jeanette, Martinez, Ernest Balaguer, Barbu, Shadi, Bardram, Kara, Bega, Danny, Marco, Helena Bejr-Kasem, Benatru, Isabelle, Benchetrit, Eve, Bernhard, Felix, Besharat, Amir, Bette, Sagari, Bichon, Amelie, Billnitzer, Andrew, Blondeau, Sophie, Boraud, Thomas, Borngräber, Freiderike, Boyd, James, Brockmann, Kathrin, Brodsky, Matthew, Brown, Ethan, Bruecke, Christof, Calvas, Fabienne, Canelo, Monica, Carbone, Federico, Carroll, Claire, Fernandez, Laura Casado, Cassé-Perrot, Catherine, Castrioto, Anna, Catala, Helene, Chan, Justine, Cheriet, Samia, Ciabarra, Anthony, Classen, Joseph, Coleman, Juliana, Coleman, Robert, Compta, Yaroslau, Corbillé, Anne-Gaëlle, Corvol, Jean-Christophe, Cosgaya, Mariana, Dahodwala, Nabila, Damier, Philippe, David, Elodie, Davis, Thomas, Dean, Marissa, Debilly, Berengere, DeGiorgio, Janell, Deik, Andres, Delaby, Laure, Delfini, Marie-Helene, Derkinderen, Pascal, Derost, Philipp, de Toledo, Maria, Deuel, Lisa, Diaz-Hernandez, Ann Marie, Dietiker, Cameron, Dimenshteyn, Karina, Dotor, Julio, Durif, Franck, Ebentheuer, Jens, Eggert, Karla Maria, Madueño, Sara Eichau, Eickhoff, Claudia, Ellenbogen, Aaron, Ellmerer, Philipp, Vazquez, Ines Esparragosa, Eusebio, Alexandre, Ewert, Siobhan, Fang, John, Feigenbaum, Danielle, Fluchere, Frederique, Foubert-Samier, Alexandra, Fournier, Marie, Fradet, Anne, Fraix, Valerie, Frank, Samuel, Fries, Franca, Galitzky, Monique, Pérez, Marisol Gallardó, Moreno, Jose Manuel García, Gasca, Carmen, Gasser, Thomas, Gibbons, Joyce, Giordana, Caroline, Martinez, Alicia Gonzalez, Goodman, Ira, Gorospe, Arantza, Goubeaud, Marie

مصطلحات موضوعية: Biomedical and Clinical Sciences, Clinical Sciences, Psychology, Biomedical Imaging, Parkinson's Disease, Brain Disorders, Clinical Research, Aging, Neurosciences, Neurodegenerative, Clinical Trials and Supportive Activities, Neurological, PASADENA Investigators, Prasinezumab Study Group, Dat-SPECT imaging, MDS-UPDRS, PASADENA, PPMI, Parkinson’s disease, disease stage, progression predictors, ridge regression, Cognitive Sciences, Biological psychology

الوصف: Currently, no treatments available for Parkinson's disease (PD) can slow PD progression. At the early stage of the disease, only a subset of individuals with PD progress quickly, while the majority have a slowly progressive form of the disease. In developing treatments that aim to slow PD progression, clinical trials aim to include individuals who are likely to progress faster, such that a treatment effect, if one exists, can be identified easier and earlier. The aim of the present study was to identify baseline predictors of clinical progression in early PD. We analyzed 12-month data acquired from the PASADENA trial Part 1 (NCT03100149, n = 76 participants who were allocated to the placebo arm and did not start symptomatic therapy) and the Parkinson's Progression Markers Initiative (PPMI) study (n = 139 demographically and clinically matched participants). By using ridge regression models including clinical characteristics, imaging, and non-imaging biomarkers, we found that Hoehn and Yahr stage and dopamine transporter single-photon emission computed tomography specific binding ratios (Dat-SPECT SBR) in putamen ipsilateral to the side of motor symptom onset predicted PD progression at the early stage of the disease. Further studies are needed to confirm the validity of these predictors to identify with high accuracy individuals with early PD with a faster progression phenotype.

وصف الملف: application/pdf

الوصول الحر: https://escholarship.org/uc/item/6bh4v1crTest

المؤلفون: Pagano, Gennaro, Boess, Frank G, Taylor, Kirsten I, Ricci, Benedicte, Mollenhauer, Brit, Poewe, Werner, Boulay, Anne, Anzures-Cabrera, Judith, Vogt, Annamarie, Marchesi, Maddalena, Post, Anke, Nikolcheva, Tania, Kinney, Gene G, Zago, Wagner M, Ness, Daniel K, Svoboda, Hanno, Britschgi, Markus, Ostrowitzki, Susanne, Simuni, Tanya, Marek, Kenneth, Koller, Martin, Sevigny, Jeff, Doody, Rachelle, Fontoura, Paulo, Umbricht, Daniel, Bonni, Azad, Investigators, PASADENA, Group, Prasinezumab Study, Altendorf, Claudia, Anandan, Chareyna, Andrews, Giulia, Ansquer, Solène, Arrouasse, Raphaele, Aslam, Sana, Azulay, Jean-Philippe, Baker, Jeanette, Martinez, Ernest Balaguer, Barbu, Shadi, Bardram, Kara, Bega, Danny, Marco, Helena Bejr-Kasem, Benatru, Isabelle, Benchetrit, Eve, Bernhard, Felix, Besharat, Amir, Bette, Sagari, Bichon, Amelie, Billnitzer, Andrew, Blondeau, Sophie, Boraud, Thomas, Borngräber, Freiderike, Boyd, James, Brockmann, Kathrin, Brodsky, Matthew, Brown, Ethan, Bruecke, Christof, Calvas, Fabienne, Canelo, Monica, Carbone, Federico, Carroll, Claire, Fernandez, Laura Casado, Cassé-Perrot, Catherine, Castrioto, Anna, Catala, Helene, Chan, Justine, Cheriet, Samia, Ciabarra, Anthony, Classen, Joseph, Coleman, Juliana, Coleman, Robert, Compta, Yaroslau, Corbillé, Anne-Gaëlle, Corvol, Jean-Christophe, Cosgaya, Mariana, Dahodwala, Nabila, Damier, Philippe, David, Elodie, Davis, Thomas, Dean, Marissa, Debilly, Berengere, DeGiorgio, Janell, Deik, Andres, Delaby, Laure, Delfini, Marie-Helene, Derkinderen, Pascal, Derost, Philipp, de Toledo, Maria, Deuel, Lisa, Diaz-Hernandez, Ann Marie, Dietiker, Cameron, Dimenshteyn, Karina, Dotor, Julio, Durif, Franck, Ebentheuer, Jens, Eggert, Karla Maria, Madueño, Sara Eichau, Eickhoff, Claudia, Ellenbogen, Aaron, Ellmerer, Philipp, Vazquez, Ines Esparragosa

مصطلحات موضوعية: Biomedical and Clinical Sciences, Clinical Sciences, Neurodegenerative, Parkinson's Disease, Clinical Research, Neurosciences, Aging, Clinical Trials and Supportive Activities, Brain Disorders, 6.1 Pharmaceuticals, Evaluation of treatments and therapeutic interventions, Neurological, PASADENA Investigators, Prasinezumab Study Group, MDS-UPDRS = Movement Disorder Society—Unified Parkinson's Disease Rating Scale, Parkinson's disease, Phase II clinical trial, alpha-synuclein, disease modification treatments, disease progression, monoclonal antibodies, prasinezumab, Psychology, Clinical sciences, Biological psychology

الوصف: Background: Currently available treatments for Parkinson's disease (PD) do not slow clinical progression nor target alpha-synuclein, a key protein associated with the disease. Objective: The study objective was to evaluate the efficacy and safety of prasinezumab, a humanized monoclonal antibody that binds aggregated alpha-synuclein, in individuals with early PD. Methods: The PASADENA study is a multicenter, randomized, double-blind, placebo-controlled treatment study. Individuals with early PD, recruited across the US and Europe, received monthly intravenous doses of prasinezumab (1,500 or 4,500 mg) or placebo for a 52-week period (Part 1), followed by a 52-week extension (Part 2) in which all participants received active treatment. Key inclusion criteria were: aged 40-80 years; Hoehn & Yahr (H&Y) Stage I or II; time from diagnosis ≤2 years; having bradykinesia plus one other cardinal sign of PD (e.g., resting tremor, rigidity); DAT-SPECT imaging consistent with PD; and either treatment naïve or on a stable monoamine oxidase B (MAO-B) inhibitor dose. Study design assumptions for sample size and study duration were built using a patient cohort from the Parkinson's Progression Marker Initiative (PPMI). In this report, baseline characteristics are compared between the treatment-naïve and MAO-B inhibitor-treated PASADENA cohorts and between the PASADENA and PPMI populations. Results: Of the 443 patients screened, 316 were enrolled into the PASADENA study between June 2017 and November 2018, with an average age of 59.9 years and 67.4% being male. Mean time from diagnosis at baseline was 10.11 months, with 75.3% in H&Y Stage II. Baseline motor and non-motor symptoms (assessed using Movement Disorder Society-Unified Parkinson's Disease Rating Scale [MDS-UPDRS]) were similar in severity between the MAO-B inhibitor-treated and treatment-naïve PASADENA cohorts (MDS-UPDRS sum of Parts I + II + III [standard deviation (SD)]; 30.21 [11.96], 32.10 [13.20], respectively). The overall PASADENA population (63.6% treatment naïve and 36.4% on MAO-B inhibitor) showed a similar severity in MDS-UPDRS scores (e.g., MDS-UPDRS sum of Parts I + II + III [SD]; 31.41 [12.78], 32.63 [13.04], respectively) to the PPMI cohort (all treatment naïve). Conclusions: The PASADENA study population is suitable to investigate the potential of prasinezumab to slow disease progression in individuals with early PD. Trial Registration: NCT03100149.

وصف الملف: application/pdf

الوصول الحر: https://escholarship.org/uc/item/2tv8r5dgTest

المؤلفون: Jan Kassubek, Fabrizio Stocchi, Ernest Balaguer Martinez, Rajesh Pahwa, William Ondo, Yi Zhang, Alyssa Bowling, Eric Pappert, Stuart Isaacson, Stacy Wu

مصطلحات موضوعية: Neurology and Neuromuscular Diseases, Pharmacology and Pharmaceutical Sciences not elsewhere classified, apomorphine sublingual film, dose optimization, OFF episode, Parkinson’s disease

الوصف: Supplemental material, sj-docx-1-tan-10.1177_17562864231209240 for Feasibility of home dose optimization of apomorphine sublingual film in Parkinson’s disease patients with OFF episodes: results from the dose-optimization phase of an open-label, randomized crossover study by Jan Kassubek, Fabrizio Stocchi, Ernest Balaguer Martinez, Rajesh Pahwa, William Ondo, Yi Zhang, Alyssa Bowling, Eric Pappert, Stuart Isaacson and Stacy Wu in Therapeutic Advances in Neurological Disorders

العلاقة: https://figshare.com/articles/journal_contribution/sj-docx-1-tan-10_1177_17562864231209240_Supplemental_material_for_Feasibility_of_home_dose_optimization_of_apomorphine_sublingual_film_in_Parkinson_s_disease_patients_with_OFF_episodes_results_from_the_dose-optimization_phase_of_an_open-lab/24542349Test

الإتاحة: https://doi.org/10.25384/sage.24542349.v1Test
https://figshare.com/articles/journal_contribution/sj-docx-1-tan-10_1177_17562864231209240_Supplemental_material_for_Feasibility_of_home_dose_optimization_of_apomorphine_sublingual_film_in_Parkinson_s_disease_patients_with_OFF_episodes_results_from_the_dose-optimization_phase_of_an_open-lab/24542349Test

المؤلفون: Kassubek, Jan, Stocchi, Fabrizio, Investigators, CTH-302 Study, Martinez, Ernest Balaguer, Pahwa, Rajesh, Ondo, William, Zhang, Yi, Bowling, Alyssa, Pappert, Eric, Isaacson, Stuart, Wu, Stacy

المصدر: Therapeutic advances in neurological disorders 16, 17562864231209240 (2023). doi:10.1177/17562864231209240

مصطلحات موضوعية: info:eu-repo/classification/ddc/610, Parkinson’s disease, OFF episode, apomorphine sublingual film, dose optimization

جغرافية الموضوع: DE

الوصف: Dose optimization of sublingual apomorphine (SL-APO), a dopamine agonist for the treatment of OFF episodes in patients with Parkinson's disease (PD), has been performed under clinical supervision in clinical trials. SL-APO may be a candidate for home dosing optimization which would be less burdensome for patients.To evaluate the feasibility and safety of home optimization of SL-APO in patients with PD and OFF episodes.A multicenter, randomized, crossover study comparing SL-APO with subcutaneous apomorphine was conducted, comprising an open-label dose-optimization phase and a treatment phase. This non-comparative analysis focuses on the outcomes of the dose-optimization phase with SL-APO only.Patients with PD and OFF episodes received SL-APO at an initial dose of 10 mg in the clinic (open-label). Further optimization could continue at home in 5 mg increments during subsequent OFF episodes (maximum dose of 30 mg). Optimization and tolerability were assessed daily by patient-reported feedback via telephone. Patients reporting a FULL ON returned to the clinic for a dose-confirmation visit (DCV). In patients with inadequate response as determined during the DCV, the dose could be further optimized at home.Home optimization was continued by 81.4% (83/102) of patients. Of these, 80.7% identified an effective, tolerable dose. Mean time between initial clinic visit and DCV 1 was 6.8 days, and the final optimized dose of SL-APO was 30 mg (mode). In total, 62.7% of patients reported ⩾1 adverse event; the most common included nausea (31.4%), dizziness (9.8%), somnolence (8.8%), dyskinesia (7.8%), and fatigue (5.9%). The safety profile in this study in which most patients performed home dose optimization was consistent with the study utilizing clinic-based optimization.After the first clinic dose, home dose optimization of SL-APO appears feasible in patients with PD and OFF episodes, with most patients identifying their optimal SL-APO dose at home.This study is registered with EudraCT (2016-003456-7): Clinical Trials ...

العلاقة: info:eu-repo/semantics/altIdentifier/issn/1756-2856; info:eu-repo/semantics/altIdentifier/issn/1756-2864; info:eu-repo/semantics/altIdentifier/pmid/pmid:37954918; https://pub.dzne.de/record/265951Test; https://pub.dzne.de/search?p=id:%22DZNE-2023-01074%22Test

الإتاحة: https://doi.org/10.1177/17562864231209240Test
https://pub.dzne.de/record/265951Test
https://pub.dzne.de/search?p=id:%22DZNE-2023-01074%22Test

المؤلفون: Jorge U. Máñez‐Miró, Francisco Vivancos‐Matellano, Fernando Alonso‐Frech, Lydia Vela‐Desojo, Nuria López‐Ariztegui, Lydia López‐Manzanares, Ernest Balaguer, Juan Carlos Martínez‐Castrillo, Yolanda Herrero‐Infante, Carmen Gasca‐Salas, María Isabel Morales‐Casado, Elena Casas, Antonio Hernández, Isabel Pareés, Iciar Tegel‐Ayuela, Raul Martínez‐Fernández, Pablo Martinez‐Martin

المصدر: Movement Disorders Clinical Practice. 9:1085-1093

مصطلحات موضوعية: Neurology, Neurology (clinical)

الوصف: Dopamine replacement therapy reduces most motor and nonmotor features of Parkinson's disease. However, with disease progression, adjustments of dopaminergics and the application of advanced therapies must be considered.To validate the OPTIMIPARK questionnaire as a tool to help clinicians make therapeutic decisions on patients treated with levodopa.We tested a questionnaire including 9 items encompassing motor and nonmotor signs, complications, and disability in a multicenter, observational, cross-sectional study. A neurologist (neurologist 1 [N1]) assessed patients according to regular clinical practice and blinded to the OPTIMIPARK questionnaire score. Therapeutic decisions were classified as "no changes," "adjustment of conventional treatment," and "advanced therapy indicated." External neurologists (neurologist 3 [N3] and neurologist 4 [N4]), who only knew the patient age, years of disease, and current treatment, made their therapeutic decisions based on the OPTIMIPARK score. Concordance between the criterion of the N1 versus the OPTIMIPARK-based N3-N4 consensus was analyzed applying weighted κ. The area under Receiving Operating Characteristic (ROC) curves was calculated for OPTIMIPARK scores.A total of 113 patients with Parkinson's disease were included. The OPTIMIPARK-based decision led to a higher proportion of patients requiring therapeutic modification than N1 assessment (74% vs. 60%;OPTIMIPARK might be more sensitive than regular clinical practice in suggesting the need for a therapeutic change. Furthermore, the low and high scores identify with high accuracy well-adjusted patients and candidates for advanced therapy, respectively.

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be3d426eab7e831d4e8357ee8d58e569Test
https://doi.org/10.1002/mdc3.13581Test