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Poplawska-Domaszewicz K, Batzu L, Falup-Pecurariu C, Chaudhuri KR. Subcutaneous Levodopa: A New Engine for the Vintage Molecule. Neurol Ther 2024:10.1007/s40120-024-00635-4. [PMID: 38874708 DOI: 10.1007/s40120-024-00635-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 05/24/2024] [Indexed: 06/15/2024] Open
Abstract
The management of Parkinson's disease (PD) continues to evolve with advancements in non-oral levodopa-based therapies aiming to provide continuous drug delivery (CDD). Such therapies address the challenges posed by the emergence of motor fluctuations, dyskinesias, and non-motor fluctuations (NMF) associated with oral levodopa administration and contributing to define the advanced stage of PD. The key focus of this review is placed on subcutaneous foslevodopa/foscarbidopa (Foslevodopa/foscarbidopa) infusion, showcasing its recent clinical availability and efficacy in providing continuous levodopa delivery. While providing an overview of the other non-oral levodopa-based CDD systems, such as intrajejunal levodopa-carbidopa infusion and levodopa-entacapone-carbidopa infusion, we highlight the current promising evidence for Foslevodopa/foscarbidopa to improve, for example, "on time" without troublesome dyskinesia and reducing "off time" in people with advanced PD. Additionally, Foslevodopa/foscarbidopa demonstrates potential in managing early morning off periods, sleep quality and other motor and non-motor symptoms. Moreover, other non-oral CDD options such as ND0612 and DIZ102/DIZ101 are discussed, with focus on their pharmacokinetics/pharmacodynamics, efficacy, and safety profiles. While these advancements present new therapeutic avenues, long-term observational studies are warranted to elucidate their impact on existing PD therapies. Overall, this review provides insights into the evolving landscape of non-oral CDD therapies and offers a pragmatic approach for their integration into clinical practice.
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Affiliation(s)
- Karolina Poplawska-Domaszewicz
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland.
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK.
| | - Lucia Batzu
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, The Maurice Wohl Clinical Neuroscience Institute, King's College London, London, UK
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
| | - Cristian Falup-Pecurariu
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
- Department of Neurology, Faculty of Medicine, County Clinic Hospital, Transilvania University Brasov, Braşov, Romania
- Department of Neurology, Transilvania University Brasov, Braşov, Romania
| | - K Ray Chaudhuri
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, The Maurice Wohl Clinical Neuroscience Institute, King's College London, London, UK
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
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Constantin VA, Szász JA, Dulamea AO, Valkovic P, Kulisevsky J. Impact of Infusion Therapies on Quality of Life in Advanced Parkinson's Disease. Neuropsychiatr Dis Treat 2023; 19:1959-1972. [PMID: 37727253 PMCID: PMC10506606 DOI: 10.2147/ndt.s422717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/01/2023] [Indexed: 09/21/2023] Open
Abstract
A high burden of motor and non-motor parkinsonian symptoms is known to have a significant negative impact on the quality of life (QoL) of people with Parkinson's disease (PD). Effective control of these symptoms with therapies that enable patients to maintain a good QoL is therefore a key treatment goal in PD management. When symptom control can no longer be accomplished with oral or transdermal PD treatment regimens, device-aided therapies (DAT), namely levodopa and apomorphine infusion therapies, and deep brain stimulation, are valuable options to consider. DAT options may also help reduce pill burden and thereby improve compliance with treatment. Since PD therapy relies on symptomatic management, the efficacy and tolerability of any intervention is undoubtedly important, however the impact of different therapies on patient-related outcome measures, in particular health-related QoL, is also a critical consideration for those living with a chronic and disabling condition. This review discusses clinical evidence and ongoing research regarding the QoL benefits of levodopa and apomorphine infusion therapies from studies that have used validated QoL outcome measures. The data suggest that timing of these interventions is important to achieve optimal treatment effects, and that early initiation onto infusion therapies at the point when motor fluctuations emerge, and before patient QoL and functioning have significantly declined, may provide the best long-term outcomes. Healthcare professionals caring for people with PD should therefore discuss all available DAT options with them at an early stage in the course of their disease so they can make informed and timely choices that best suit them, their families and care network.
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Affiliation(s)
- Viorelia A Constantin
- Second Clinic of Neurology, Târgu Mures County Emergency Clinical Hospital, Târgu Mureș, Romania
| | - József A Szász
- Second Clinic of Neurology, Târgu Mures County Emergency Clinical Hospital, Târgu Mureș, Romania
- Department of Neurology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, Târgu Mureș, Romania
| | - Adriana Octaviana Dulamea
- Neurology Clinic, Fundeni Clinical Institute, Bucharest, Romania
- University of Medicine and Pharmacy “Carol Davila” Bucharest, Bucharest, Romania
| | - Peter Valkovic
- Second Department of Neurology, Comenius University Faculty of Medicine and University Hospital Bratislava, Bratislava, Slovakia
| | - Jaime Kulisevsky
- Movement Disorders Unit at the Neurology Department of Sant Pau Hospital, Barcelona, Spain
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Diaconu Ş, Irincu L, Ţînţ D, Falup-Pecurariu C. Long-term effects of intrajejunal levodopa infusion on sleep in people with advanced Parkinson's disease. Front Neurol 2023; 14:1105650. [PMID: 37153671 PMCID: PMC10157066 DOI: 10.3389/fneur.2023.1105650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/30/2023] [Indexed: 05/10/2023] Open
Abstract
Background Sleep disturbances are commonly encountered in people with advanced Parkinson's disease (PD). In these stages, levodopa-carbidopa intestinal gel (LCIG) is recommended for improving motor symptoms, some non-motor dysfunctions, and quality of life in these patients. This study aimed to assess the effects of LCIG on sleep in PD in a longitudinal study. Study design An open-label observational study in patients with advanced PD undergoing LCIG treatment was carried out. Measures and outcomes In total, 10 consecutive advanced people with PD were evaluated at the baseline and after 6 months and 1 year, respectively, of LCIG infusion. Sleep parameters were assessed with several validated scales. We assessed the evolution of sleep parameters under LCIG infusion over time and the effects on sleep quality. Results Significant improvement following LCIG was observed in PSQI total score (p = 0.007), SCOPA-SLEEP total score (p = 0.008), SCOPA-NS subscale (p = 0.007), and AIS total score (p = 0.001) at 6 months and 1 year, compared to the baseline. The PSQI total score at 6 months correlated significantly with the Parkinson's Disease Sleep Scale, version 2 (PDSS-2) "disturbed sleep" item at 6 months (p = 0.28; R = 0.688), while the PSQI total score at 12 months significantly correlated with the PDSS-2 total score at 1 year (p = 0.025, R = 0.697) and with the AIS total score at 1 year (p = 0.015, R = 0.739). Conclusion LCIG infusion demonstrated beneficial effects on sleep parameters and sleep quality, which were constant over time for up to 12 months.
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Affiliation(s)
- Ştefania Diaconu
- County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
- *Correspondence: Ştefania Diaconu
| | - Laura Irincu
- County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
| | - Diana Ţînţ
- Faculty of Medicine, Transilvania University, Braşov, Romania
- Clinicco, Braşov, Romania
| | - Cristian Falup-Pecurariu
- County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
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Long-term results of carbidopa/levodopa enteral suspension across the day in advanced Parkinson's disease: Post-hoc analyses from a large 54-week trial. Clin Park Relat Disord 2022; 8:100181. [PMID: 36594071 PMCID: PMC9803946 DOI: 10.1016/j.prdoa.2022.100181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/26/2022] [Accepted: 11/15/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Carbidopa/levodopa enteral suspension (CLES) previously demonstrated reduction in total daily OFF from baseline by over 4 hours in advanced Parkinson's disease patients across 54 weeks. Evidence on CLES's long-term effectiveness on patterns of motor-symptom control throughout the day remains limited. Methods We present post-hoc analyses of a large, open-label study of CLES monotherapy (N = 289). Diary data recorded patients' motor states at 30-minute intervals over 3 days at baseline and weeks 4, 12, 24, 36, and 54. Adjusted generalized linear mixed models assessed changes from baseline at each timepoint for four outcome measures: time to ON without troublesome dyskinesia (ON-woTD) after waking, motor-symptom control as measured by motor states' durations throughout the day, number of motor-state transitions, and presence of extreme fluctuations (OFF to ON with TD). Results Patients demonstrated short-term (wk4) and sustained (wk54) improvement in all outcomes compared to baseline. At weeks 4 and 54, patients were more likely to reach ON-woTD over the course of their day (HR: 1.86 and 2.51, both P < 0.0001). Across 4-hour intervals throughout the day, patients also experienced increases in ON-woTD (wk4: 58-65 min; wk54: 60-78 min; all P < 0.0001) and reductions in OFF (wk4: 50-61 min; wk54: 56-68 min; all P < 0.0001). At weeks 4 and 54, patients' motor-state transitions were reduced by about half (IRR: 0.53 and 0.49, both P < 0.0001), and fewer patients experienced extreme fluctuations (OR: 0.22 and 0.15, both P < 0.0001). Conclusion CLES monotherapy was associated with significant long-term reductions in motor-state fluctuations, faster time to ON-woTD upon awakening, and increased symptom control throughout the day.
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Key Words
- ADL, Activities of daily living
- APD, Advanced Parkinson's disease
- CGI-S, Clinical Global Impression of disease severity
- CLES, Carbidopa/levodopa enteral suspension
- Carbidopa/levodopa enteral suspension
- Carbidopa/levodopa intestinal gel
- Duodopa
- Duopa
- Dyskinesia
- HR, Hazard ratio
- IRR, Incidence rate ratio
- Long-term effectiveness
- OFF, “Off” time
- ON, “On” time
- ON-wTD, “On” time with troublesome dyskinesia
- ON-woTD, “On” time without troublesome dyskinesia
- OR, Odds ratio
- PD, Parkinson’s disease
- PEG-J, Percutaneous endoscopic gastrojejunostomy
- Parkinson’s disease
- QoL, Quality of life
- RCT, Randomized controlled trial
- SD, Standard deviation
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Frequency of adverse events in Levodopa‐carbidopa intestinal gel treatment: A retrospective real life study. BRAIN DISORDERS 2022. [DOI: 10.1016/j.dscb.2022.100044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Antonini A, Pahwa R, Odin P, Isaacson SH, Merola A, Wang L, Kandukuri PL, Alobaidi A, Yan CH, Bao Y, Zadikoff C, Parra JC, Bergmann L, Chaudhuri KR. Comparative Effectiveness of Device-Aided Therapies on Quality of Life and Off-Time in Advanced Parkinson's Disease: A Systematic Review and Bayesian Network Meta-analysis. CNS Drugs 2022; 36:1269-1283. [PMID: 36414908 PMCID: PMC9712309 DOI: 10.1007/s40263-022-00963-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Research comparing levodopa/carbidopa intestinal gel (LCIG), deep brain stimulation (DBS), and continuous subcutaneous apomorphine infusion (CSAI) for advanced Parkinson's disease (PD) is lacking. This network meta-analysis (NMA) assessed the comparative effectiveness of LCIG, DBS, CSAI and best medical therapy (BMT) in reducing off-time and improving quality of life (QoL) in patients with advanced PD. METHODS A systematic literature review was conducted for randomized controlled trials (RCTs), observational and interventional studies from January 2003 to September 2019. Data extracted at baseline and 6 months were off-time, as reported by diary or Unified Parkinson's Disease Rating Scale Part IV item 39, and QoL, as reported by Parkinson's Disease Questionnaire (PDQ-39/PDQ-8). Bayesian NMA was performed to estimate pooled treatment effect sizes and to rank treatments in order of effectiveness. RESULTS A total of 22 studies fulfilled the inclusion criteria (n = 2063 patients): four RCTs, and 16 single-armed, one 2-armed and one 3-armed prospective studies. Baseline mean age was between 55.5-70.9 years, duration of PD was 9.1-15.3 years, off-time ranged from 5.4 to 8.7 h/day in 9 studies, and PDQ scores ranged from 28.8 to 67.0 in 19 studies. Levodopa/carbidopa intestinal gel and DBS demonstrated significantly greater improvement in off-time and QoL at 6 months compared with CSAI and BMT (p < 0.05). There was no significant difference in the effects of LCIG and DBS, but DBS was ranked first for reduction in off-time, and LCIG was ranked first for improvement in QoL. CONCLUSIONS This NMA found that LCIG and DBS were associated with superior improvement in off-time and PD-related QoL compared with CSAI and BMT at 6 months after treatment initiation. This comparative effectiveness research may assist providers, patients, and caregivers in the selection of the optimal device-aided therapy.
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Affiliation(s)
- Angelo Antonini
- Parkinson and Movement Disorders Unit, Department of Neuroscience, Study Center for Neurodegeneration (CESNE), University of Padova, 35128, Padua, Italy.
| | - Rajesh Pahwa
- Medical Center, University of Kansas, Kansas City, KS USA
| | - Per Odin
- University of Lund, Lund, Sweden
| | | | - Aristide Merola
- Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH USA
| | - Lin Wang
- AbbVie Inc., North Chicago, IL USA ,Johns Hopkins School of Public Health, Baltimore, MD USA
| | | | - Ali Alobaidi
- AbbVie Inc., North Chicago, IL USA ,University of Illinois at Chicago, Chicago, IL USA
| | - Connie H. Yan
- AbbVie Inc., North Chicago, IL USA ,University of Illinois at Chicago, Chicago, IL USA
| | | | | | | | | | - K. Ray Chaudhuri
- King’s College and Parkinson Foundation Centre of Excellence, Kings College Hospital London, London, UK
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Shackleford MR, Mishra V, Mari Z. Levodopa-Carbidopa Intestinal Gel may improve treatment-resistant freezing of gait in Parkinson’s disease. Clin Park Relat Disord 2022; 7:100148. [PMID: 35756075 PMCID: PMC9218161 DOI: 10.1016/j.prdoa.2022.100148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/19/2022] [Accepted: 06/04/2022] [Indexed: 11/20/2022] Open
Abstract
Freezing of gait (FOG) in Parkinson’s Disease (PD) is difficult to control with oral levodopa. Levodopa-Carbidopa Intestinal Gel (LCIG) may be a therapeutic option for patients with FOG. This review examines the current literature on LCIG as a therapy for FOG.
Introduction Freezing of gait (FOG) is a highly disabling symptom in Parkinson’s Disease (PD) with varying degree of benefits from oral dopaminergic medications and several subtypes that present with different medication states (e.g., off FOG, on FOG, pseudo-on FOG, supra-on FOG). Levodopa-Carbidopa Intestinal Gel (LCIG) greately reduces the variability of cerebral dopamine replacement inherent to oral therapies by continuous levodopa intestinal infusion. While LCIG may be superior to oral therapy in its ability to treat motor fluctuations and minimize off-time, there is no consensus regarding the overall effectiveness of LCIG specifically for the treatment of FOG in PD patients. Methods A systematic literature review was conducted to understand the efficacy of LCIG to treat FOG in PD patients. A PubMed search was conducted using the search query “Intestinal AND (Levodopa OR L-dopa) AND Freezing of Gait AND Parkinson.” Additional eligibility criteria included articles written in English and currently published journal articles. Articles were excluded if they did not have a clinical design or if they did not yield reportable data on FOG. Results The literature search yielded 16 articles, of which 10 articles were included. Of the 10 studies included, there were 3 retrospective studies, 6 case reports or case series, and 1 open-label study. (n = 449 patients total and 318 FOG patients). Nine of the 10 studies concluded that LCIG has a favorable effect on FOG, though the metrics to evaluate benefits of LCIG on FOG varied among the articles. Conclusion LCIG may be an effective treatment for PD patients suffering from FOG including those with poor response to oral medication, likely because of its ability to maintain steadier dopamine levels. Further research is necessary on LCIG as a therapy for refractory FOG, with particular attention to the different subtypes of FOG.
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Affiliation(s)
- Melanie R. Shackleford
- Kirk Kerkorian School of Medicine at University of Nevada, 2040 W Charleston Blvd 3rd Floor, Las Vegas, NV 89102, United States
| | - Virendra Mishra
- Cleveland Clinic Lou Ruvo Center for Brain Health, 888 W Bonneville Ave, Las Vegas, NV 89106, United States
| | - Zoltan Mari
- Cleveland Clinic Lou Ruvo Center for Brain Health, 888 W Bonneville Ave, Las Vegas, NV 89106, United States
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Ueno T, Hanabata N, Katagai A, Okudera R, Arai A, Tomiyama M. Phytobezoar Associated with Levodopa-carbidopa Intestinal Gel Infusion in Patients with Parkinson's Disease: A Case Report and Literature Review. Intern Med 2021; 60:3317-3320. [PMID: 33867393 PMCID: PMC8580754 DOI: 10.2169/internalmedicine.7210-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Continuous intrajejunal infusion of levodopa-carbidopa intestinal gel (LCIG) is an established device-aided therapy for advanced Parkinson's disease (PD). Phytobezoar associated with LCIG is a rare device-related complication and presents with exacerbations of gastrointestinal and PD symptoms. We herein report the case of a phytobezoar that was formed at a knot on the pigtail-shaped J-tube and developed only in association with postprandial abdominal pain, similar to a feeling of a tube being pulled in without an exacerbation of PD symptoms. Such abdominal pain may be a warning sign of phytobezoar in LCIG-treated patients. Despite device-related complications, high-pressure alarms are not always present, and PD symptoms are not always exacerbated.
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Affiliation(s)
- Tatsuya Ueno
- Department of Neurology, Aomori Prefectural Central Hospital, Japan
| | - Norihiro Hanabata
- Department of Gastroenterology, Aomori Prefectural Central Hospital, Japan
| | - Atsuko Katagai
- Department of Neurology, Aomori Prefectural Central Hospital, Japan
| | - Rena Okudera
- Department of Neurology, Aomori Prefectural Central Hospital, Japan
- Division of Neurology, Department of Internal Medicine, National Defense Medical College, Japan
| | - Akira Arai
- Department of Neurology, Aomori Prefectural Central Hospital, Japan
| | - Masahiko Tomiyama
- Department of Neurology, Hirosaki University Graduate School of Medicine, Japan
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