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Benson C, Patel C, Lee I, Shaikh NF, Wang Y, Zhao X, Near AM. Treatment patterns and hospitalizations following rejection, reversal, or payment of the initial once-monthly paliperidone palmitate long-acting injectable antipsychotic claim among patients with schizophrenia or schizoaffective disorder. J Manag Care Spec Pharm 2024:1-13. [PMID: 38831661 DOI: 10.18553/jmcp.2024.23252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
BACKGROUND Once-monthly paliperidone palmitate (PP1M) is a long-acting injectable antipsychotic approved for the treatment of schizophrenia and schizoaffective disorder (SCA) in adults. OBJECTIVE To assess treatment patterns and schizophrenia/SCA-related hospitalization following payer rejection, patient reversal, or payment of an initial PP1M claim. METHODS This was a retrospective cohort study using the IQVIA Formulary Impact Analyzer database linked to the Medical Claims, Hospital Charge Detail Master, and Experian consumer databases. Patients with schizophrenia/SCA and ≥1 PP1M pharmacy claim from January 1, 2018, to February 28, 2022, were identified and stratified into 3 cohorts based on the transaction status of the initial PP1M claim (index date): rejected (payer not approved), reversed (payer approved, patient abandoned), and paid (payer approved, patient filled). Patient characteristics during the 12 months before the index date, subsequent treatment patterns, and schizophrenia/SCA-related hospitalization for patients with >6 months of follow-up were assessed by cohort. RESULTS The rejected, reversed, and paid cohorts included 1,260, 1,046, and 1,686 patients, respectively. Across these cohorts, the mean ages ranged between 39.2 and 44.5 years; more than half were male (50.8%-51.6%) and White (50.6%-58.3%); 19.8%-24.6% of patients had a Quan-Charlson Comorbidity Index score of ≥2. Rates of prior atypical oral and long-acting injectable antipsychotic use ranged between 76.4%-80.3% and 7.8%-12.7%, respectively. Among patients with ≥6 months of follow-up, 52.2% in the rejected and 53.1% in the reversed cohorts had a subsequent paid PP1M claim during the study period; the median (quartile 1-quartile 3) time to the first paid PP1M claim was 22 (5-74) days for rejection and 11 (1-41) days for reversal. In the rejected and reversed cohorts, 10.2% (n = 111) and 9.8% (n = 90) of patients, respectively, did not receive any paid claim for an antipsychotic after the initial PP1M rejection/reversal. The prevalence of schizophrenia/SCA-related hospitalization during follow-up was similar between patients with a paid (7.4%) and rejected PP1M claim (7.0%; P = 0.689) but higher among patients with a reversed claim (10.8%; P = 0.004). After adjusting for confounders, patients in the reversed cohort were 39% more likely to have a schizophrenia/SCA-related hospitalization than those in the paid cohort (odds ratio = 1.39; 95% CI = 1.03-1.87). CONCLUSIONS Payer rejection and patient reversal of initial PP1M claims is a form of primary nonadherence and may influence patient trajectory. Data from this study suggest that patient reversal of PP1M may lead to an increased risk of schizophrenia/SCA-related hospitalizations, potentially caused by missed or delayed treatment. Policy initiatives that remove barriers to primary adherence or fulfillment may help improve patients' clinical outcomes.
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Affiliation(s)
- Carmela Benson
- Janssen Scientific Affairs, LLC, a Johnson & Johnson company, Titusville, NJ
| | - Charmi Patel
- Janssen Scientific Affairs, LLC, a Johnson & Johnson company, Titusville, NJ
| | - Inyoung Lee
- IQVIA Inc., Durham, NC
- IQVIA Inc., Durham, NC at the time the study was conducted
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Lorenz C, Bighelli I, Hanna F, Akhtar A, Leucht S. Update of the World Health Organization's Mental Health Gap Action Programme Guideline for Psychoses (Including Schizophrenia). Schizophr Bull 2024:sbae043. [PMID: 38701228 DOI: 10.1093/schbul/sbae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
BACKGROUND AND HYPOTHESIS The World Health Organization's (WHOs) Mental Health Gap Action Programme (mhGAP) aims to improve healthcare for mental, neurological, and substance use disorders in nonspecialized settings, with a focus on low- and middle-income countries (LMICs). mhGAP includes guidelines for the treatment of psychoses (including schizophrenia), which were recently updated in 2023. The complexity of the WHO guideline update process and the updated recommendations on psychoses are presented. STUDY DESIGN The WHO guideline development process is outlined as well as the evidence appraisal and the translation of the evidence into recommendations following the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. The guideline update process includes a review of the literature, a compilation of systematic reviews, and extracting data related to critical and important outcomes. The updated recommendations and the justifying evidence are discussed. STUDY RESULTS The WHO mhGAP guidelines for psychoses are adapted to LMICs, and consist of 13 recommendations in 2023, whereof 5 were updated, and 1 recommendation was newly developed. Background information on how these recommendations were obtained, and significant changes since the previous guideline update in 2015 are provided. CONCLUSIONS Unlike other guidelines, the WHO must consider various countries, contextual factors, and the WHO Model Lists of Essential Medicines when developing its guidelines. A transformation of the WHO guideline for psychoses into a living guideline would ensure always up-to-date recommendations and facilitate shared decision-making.
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Affiliation(s)
- Carolin Lorenz
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
| | - Irene Bighelli
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
| | - Fahmy Hanna
- Department of Mental Health and Substance Use, WHO, Geneva, Switzerland
| | - Aemal Akhtar
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Stefan Leucht
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
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Fletcher L, Burrowes S, Sabin LL, McCann N, Khan GK, Ruiz-Mercado G, Johnson S, Kimmel SD, Pierre C, Drainoni ML. Long-Acting Injectable ART in Practice: A Mixed Methods Implementation Study Assessing the Feasibility of Using LAI ART in High Risk Populations and At Alternative Low Barrier Care Sites. AIDS Patient Care STDS 2024; 38:221-229. [PMID: 38656905 DOI: 10.1089/apc.2024.0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024] Open
Abstract
Long-acting injectable (LAI) antiretroviral therapy (ART) has the potential to change the lives of people living with HIV (PLWH). To ensure equitable access to new treatment modalities, we examined the feasibility and acceptability of administering Cabotegravir Rilpivirine Long Acting (CAB/RPV LA) to individuals who experience challenging social determinants of health (SDoH) and struggle with adherence to traditional oral ART. Quantitative and qualitative data were used to assess feasibility of utilizing ART at alternative clinic. Data were collected on individuals eligible to receive CAB/RPV LA at an alternative street-based clinic and on individuals receiving CAB/RPV LA at a traditional HIV clinic. After 6 months, participants were interviewed about their experience. Providers involved in the implementation were also interviewed about their experiences. Only one participant (out of 5) who received CAB/RPV LA at the alternative clinic received consistent treatment, whereas 17 out of 18 participants receiving CAB/RPV LA at the traditional clinic site were adherent. Participants and providers believed that LAI had potential for making treatment adherence easier, but identified several barriers, including discrepancies between patients' desires and their lifestyles, impact of LAI on interactions with the medical system, risk of resistance accompanying sub-optimal adherence, and need for a very high level of resources. While LAI has major potential benefits for high-risk patients, these benefits must be balanced with the complexities of implementation. Despite challenges that impacted study outcomes, improving treatment outcomes for PLWH requires addressing SDoH and substance use.
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Affiliation(s)
- Laura Fletcher
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Shana Burrowes
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Aram V. Chobanian & Edward Avedisian School of Medicine, Department of Medicine, Boston University, Boston, Massachusetts, USA
| | - Lora L Sabin
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Nicole McCann
- Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Ghulam Karim Khan
- Section of General Internal Medicine, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Glorimar Ruiz-Mercado
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Samantha Johnson
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Simeon D Kimmel
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Aram V. Chobanian & Edward Avedisian School of Medicine, Department of Medicine, Boston University, Boston, Massachusetts, USA
- Section of General Internal Medicine, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
| | - Cassandra Pierre
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Aram V. Chobanian & Edward Avedisian School of Medicine, Department of Medicine, Boston University, Boston, Massachusetts, USA
| | - Mari-Lynn Drainoni
- Section of Infectious Diseases, Department of Medicine, Boston Medical Center, Boston, Massachusetts, USA
- Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA
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Gupta N, Swindells S, Scarsi KK, Furl R, Thomas DL, Weld ED, Ofimboudem JD, Desalegn H, Hamid S, Rosas ADLT, Miranda AE, Owen A, Rannard S, Hiebert L, Sun K, Ward JW. Preferences and feasibility of long-acting technologies for treatment of hepatitis C virus in low- and middle-income countries: A survey of providers and policymakers. J Viral Hepat 2024; 31:221-232. [PMID: 38545826 DOI: 10.1111/jvh.13921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/15/2023] [Accepted: 01/10/2024] [Indexed: 04/18/2024]
Abstract
Long-acting technologies (LATs) for hepatitis C virus (HCV) are under development as a strategy to improve linkage to care, treatment adherence and outcomes. We conducted a survey of HCV treatment prescribers and HCV policymakers in low- and middle-income countries (LMICs) regarding acceptability and feasibility of HCV LATs. We included one-time intramuscular injection, subdermal implant and transdermal patch as potential LAT options. We surveyed participants regarding optimal health system and patient characteristics, concerns, potential barriers, overall feasibility and preferences for HCV LAT as compared to daily oral medication. Overall, 122 providers and 50 policymakers from 42 LMICs completed the survey. Among providers, 93% (113/122) expressed willingness to prescribe LAT and 72% (88/120) of providers preferred LAT if provided at comparable efficacy, safety and cost as current oral treatments. Of providers preferring HCV LAT to daily oral medication, 67% (59/88) preferred injection, 24% (21/88) preferred patch and 9% (8/88) preferred implant. Only 20% (24/122) would prescribe LAT if it were more costly than oral treatment. In regression analysis, no provider characteristics were associated with preference for LAT over oral treatment. Policymakers reported high likelihood that LAT would be included in treatment guidelines (42/50; 84%) and national drug formularies (39/50; 78%) if efficacy, safety and cost were similar to oral treatment. HCV LATs could advance progress to HCV elimination in LMICs by diversifying treatment options to improve treatment coverage and outcomes. Provider preferences from LMICs are a critical consideration in the development of HCV LATs to ensure its early and equitable availability in LMICs.
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Affiliation(s)
- Neil Gupta
- Coalition for Global Hepatitis Elimination, The Task Force for Global Health, Decatur, Georgia, USA
| | - Susan Swindells
- Section of Infectious Diseases, Department of Internal Medicine, The University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Kimberly K Scarsi
- Department of Pharmacy Practice and Science, College of Pharmacy, The University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Renae Furl
- Section of Infectious Diseases, Department of Internal Medicine, The University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - David L Thomas
- Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ethel D Weld
- Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Clinical Pharmacology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Hailemichael Desalegn
- Medical Department, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Saeed Hamid
- Section of Gastroenterology, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Angelica E Miranda
- Post-Graduation Program in Infectious Diseases, Federal University of Espirito Santo, Vitória, Brazil
| | - Andrew Owen
- Department of Pharmacology and Therapeutics, Centre of Excellence in Long acting Therapeutics (CELT), University of Liverpool, Liverpool, UK
| | - Steve Rannard
- Department of Chemistry, Centre of Excellence in Long acting Therapeutics (CELT), University of Liverpool, Liverpool, UK
| | - Lindsey Hiebert
- Coalition for Global Hepatitis Elimination, The Task Force for Global Health, Decatur, Georgia, USA
| | - Katherine Sun
- Coalition for Global Hepatitis Elimination, The Task Force for Global Health, Decatur, Georgia, USA
| | - John W Ward
- Coalition for Global Hepatitis Elimination, The Task Force for Global Health, Decatur, Georgia, USA
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Wang W, Wang X, Dong Y, Walling DP, Liu P, Liu W, Shi Y, Sun K. Population Pharmacokinetic Analysis to Support and Facilitate Switching from Risperidone Formulations to Rykindo in Patients with Schizophrenia. Neurol Ther 2024; 13:355-372. [PMID: 38244179 PMCID: PMC10951188 DOI: 10.1007/s40120-024-00578-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/02/2024] [Indexed: 01/22/2024] Open
Abstract
INTRODUCTION RYKINDO® (Rykindo) is a novel, long-acting injectable risperidone formulation administered biweekly (Q2W) through intramuscular gluteal injection for the treatment of schizophrenia in adult patients. This analysis was conducted to demonstrate that the clinical outcomes of Rykindo are equivalent to those of RISPERDAL CONSTA® (Consta; Q2W), and to establish a dosing methodology to switch from Consta to Rykindo, as well as to introduce Rykindo to patients who are currently on oral RISPERDAL® (Risperdal). METHODS Population pharmacokinetic (PK) models for Rykindo and Consta were developed using a nonlinear mixed-effects model with the data from phase 1 studies. A model-based simulation was also conducted using NONMEM. RESULTS The PK profiles of Rykindo and Consta were adequately represented by a one-compartment model with an immediate release followed by an intermediate and third main release. Drug release of Rykindo was faster than for Consta, reaching steady state approximately 2-3 weeks earlier. The exposures of the active moiety of Rykindo and Consta were comparable at steady state. Model-based simulation indicated that switching from Consta to Rykindo requires administration of the first Rykindo injection within 4-5 weeks following the last Consta injection. For patients taking Risperdal, introducing Rykindo with 1 week of Risperdal supplemental for once-daily dosing (QD) can achieve comparable or superior exposure to that of Consta with 3 weeks of oral QD supplements. A dosing window of ± 3 days for Rykindo was recommended. CONCLUSIONS This established approach provides guidance to physicians to initiate Rykindo therapy in adult patients with schizophrenia. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT02055287, NCT02186769 and NCT02091388.
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Affiliation(s)
- Wenyan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, Shandong, China.
- Research and Development Center, Luye Pharma, Yantai, Shandong, China.
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, China.
| | | | - Ying Dong
- Global Clinical Development, Luye Pharma (US), Ltd., Princeton, NJ, USA
| | | | - Pinglan Liu
- Research and Development Center, Luye Pharma, Yantai, Shandong, China
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, China
| | - Wanhui Liu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, Shandong, China
- Research and Development Center, Luye Pharma, Yantai, Shandong, China
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, China
| | - Yanan Shi
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, Shandong, China
- Research and Development Center, Luye Pharma, Yantai, Shandong, China
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, China
| | - Kaoxiang Sun
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, Shandong, China.
- Research and Development Center, Luye Pharma, Yantai, Shandong, China.
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Yantai, Shandong, China.
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Walling DP, Shinde SN, Pogoda JM, Kharidia J, Laffont CM. An Open-Label Study to Assess Monthly Risperidone Injections (180 mg) Following Switch from Daily Oral Risperidone (6 mg) in Stable Schizophrenic Patients. Clin Drug Investig 2024; 44:251-260. [PMID: 38388986 PMCID: PMC10980608 DOI: 10.1007/s40261-024-01347-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND AND OBJECTIVE Long-acting injectable antipsychotics have shown benefits over oral medications with reduced hospitalization rates and improved health-related quality of life. RBP-7000 (PERSERIS®) is a monthly risperidone formulation (90 or 120 mg) for the treatment of schizophrenia administered by subcutaneous abdominal injection. The objective of this study was to assess a higher dose of 180 mg RBP-7000 and an alternate injection site. METHODS Following stabilization on 6 mg/day (3 mg twice daily) oral risperidone, clinically stable schizophrenic participants received 3 monthly doses of 180 mg RBP-7000 in the abdomen followed by a fourth monthly dose of 180 mg RBP-7000 in the upper arm (each dose administered as two 90-mg injections). The primary endpoint was the steady-state average plasma concentration (Cavg(ss)) of risperidone and total active moiety after oral and RBP-7000 administration. Secondary endpoints included measures of clinical efficacy (Positive and Negative Syndrome Scale, Clinical Global Impression Scale for Severity of Illness), safety, and local injection-site tolerability to assess the switch from oral risperidone and compare injection sites. RESULTS In all, 23 participants received at least one dose of RBP-7000, 16 received all four doses, and 15 completed the study. Monthly doses of 180 mg RBP-7000 provided similar Cavg(ss) of total active moiety compared with 6 mg/day oral risperidone. The pharmacokinetics of RBP-7000 were similar after injection in the abdomen versus upper arm. Clinical efficacy measures remained stable throughout the study. All RBP-7000 injections were well tolerated with no unexpected safety findings. CONCLUSIONS The results support the use of 180 mg RBP-7000 in schizophrenic patients stable on 6 mg/day oral risperidone and a second injection site in the upper arm. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT03978832.
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Affiliation(s)
- David P Walling
- Collaborative Neuroscience Network, LLC, 12772 Valley View St. Ste 3, Garden Grove, CA, 92845, USA
| | - Sunita N Shinde
- Research and Development, Indivior Inc., 10710 Midlothian Turnpike, North Chesterfield, VA, 23235, USA
| | - Janice M Pogoda
- Research and Development, Indivior Inc., 10710 Midlothian Turnpike, North Chesterfield, VA, 23235, USA
| | - Jahnavi Kharidia
- Research and Development, Indivior Inc., 10710 Midlothian Turnpike, North Chesterfield, VA, 23235, USA
| | - Celine M Laffont
- Research and Development, Indivior Inc., 10710 Midlothian Turnpike, North Chesterfield, VA, 23235, USA.
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Doshi JA, Li P, Geng Z, Seo S, Patel C, Benson C. Out-of-Pocket Costs for Long-Acting Injectable and Oral Antipsychotics Among Medicare Patients With Schizophrenia. Psychiatr Serv 2024; 75:333-341. [PMID: 37960866 DOI: 10.1176/appi.ps.20230142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
OBJECTIVE The authors sought to describe out-of-pocket (OOP) costs among beneficiaries with schizophrenia differing in Medicare Part D low-income subsidy (LIS) status. METHODS National 100% Medicare claims were used to identify all adult fee-for-service Medicare Part D beneficiaries with schizophrenia who used antipsychotics in 2019 (N=283,813). Proportions of patients by LIS status, OOP costs per prescription, and annual OOP costs were reported. Results were stratified by type of antipsychotic received (oral antipsychotic [OAP], first-generation long-acting injectable [FGA-LAI], or second-generation long-acting injectable [SGA-LAI]). RESULTS In the final sample, 90.3% of beneficiaries had full LIS status, paying minimal copayments (29.6% institutionalized full LIS, paying $0; 42.2% noninstitutionalized full LIS, ≤100% federal poverty level [FPL], paying $1.25-$3.80; and 18.5% noninstitutionalized full LIS, >100% FPL, paying $3.40-$8.50). Only 0.9% of the sample received partial LIS status, and 8.8% had a non-LIS status. Non-LIS beneficiaries had the highest OOP costs, followed by partial LIS beneficiaries. Before entering catastrophic coverage, median OOP costs per prescription for generic OAPs, brand-name OAPs, FGA-LAIs, and SGA-LAIs were $10.85, $171.97, $26.09, and $394.28, respectively, for non-LIS beneficiaries and $3.69, $105.82, $9.35, and $229.20, respectively, for partial LIS beneficiaries. The annual total OOP costs varied substantially by LIS status (full LIS, $0-$130.79; partial LIS, $458.96; non-LIS, $998.81). CONCLUSIONS Most Medicare beneficiaries with schizophrenia qualified for full LIS and faced minimal OOP costs for both OAPs and LAIs. The remainder (i.e., partial LIS and non-LIS beneficiaries) faced substantial OOP costs, both per prescription and annually, especially for SGA-LAIs.
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Affiliation(s)
- Jalpa A Doshi
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
| | - Pengxiang Li
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
| | - Zhi Geng
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
| | - Sanghyuk Seo
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
| | - Charmi Patel
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
| | - Carmela Benson
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia (Doshi, Li, Geng); Leonard Davis Institute of Health Economics, Philadelphia (Doshi); Janssen Scientific Affairs, L.L.C., Titusville, New Jersey (Seo, Patel, Benson)
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Finocchio B, Hilliard W. Therapeutic Outcomes of Treatment With Long-Acting Injectable Antipsychotics in Forensic Populations With Schizophrenia-Spectrum Diagnoses. JOURNAL OF CORRECTIONAL HEALTH CARE 2024; 30:71-81. [PMID: 38442318 DOI: 10.1089/jchc.23.10.0089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
The advantages of long-acting injectable antipsychotics (LAIs) in schizophrenia are well studied. However, forensic involvement is common in schizophrenia, and incarcerated individuals are often excluded from clinical trials. Nonadherence and oral medication diversion in forensic populations with schizophrenia, and the relationship between antipsychotic nonadherence and crime support LAI utilization in this subset of patients. Yet, federal regulations limit data generation in forensic populations. This review characterizes data on therapeutic outcomes of LAIs in correctional populations with schizophrenia-spectrum diagnoses. A search for primary literature was conducted in PubMed. Favorable effects of LAIs were observed on adherence, psychiatric symptomatology, patient satisfaction, health care costs, and frequency of criminal charges. Data were primarily retrospective and included small samples and individuals with historical versus current forensic involvement. Although limited, available literature and insights into the correctional system suggest advantages to LAI use in forensic populations. Barriers to conducting research in correctional settings must be addressed to facilitate further data generation.
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Affiliation(s)
| | - Wanda Hilliard
- Texas Tech University Health Science Center, Lubbock, Texas, USA
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Richards K, Johnsrud M, Zacker C, Sasané R. One-Year Medication Treatment Patterns, Healthcare Resource Utilization, and Expenditures for Medicaid Patients with Schizophrenia Starting Oral Atypical Antipsychotic Medication. ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH 2024; 51:207-216. [PMID: 38071724 PMCID: PMC10850171 DOI: 10.1007/s10488-023-01327-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2023] [Indexed: 02/08/2024]
Abstract
Oral atypical antipsychotic (OAAP) medications are the most commonly prescribed treatment for the management of schizophrenia symptoms. This retrospective study, using Medicaid claims data (2016-2020), followed patients for 12 months after initiating OAAP therapy. Study outcomes included OAAP adherence, switching, augmentation, healthcare resource utilization (HRU), and expenditures. All-cause and schizophrenia-related HRU and expenditures were compared between adherent and nonadherent cohorts. Among 13,007 included patients (39.1 ± 12.8 years of age, 57.0% male, 36.1% Black, 31.8% White, 9.7% Hispanic), 25.7% were adherent to OAAPs (proportion of days covered [PDC] ≥ 0.8). During the 1-year follow-up period, Black individuals were in possession of an OAAP for an average of 166 days compared to 198 and 202 days for White and Hispanic patients, respectively. Approximately 16% of patients switched OAAP medications and 3.2% augmented therapy with an OAAP added to their index medication. Nearly 40% of patients were hospitalized during follow-up and 68.4% had emergency department (ED) visits. A greater proportion of nonadherent patients had all-cause inpatient (41.7% vs. 34.1%, p < 0.001) and ED visits (71.7% vs. 58.8%, p < 0.001) compared to adherent patients. Annual total healthcare expenditures were $21,020 per patient; $3481 higher for adherent versus nonadherent patients. Inpatient expenditures comprised 44.6% and 30.6% of total expenditures for nonadherent and adherent patients, respectively. Hospitalized patients' total expenditures were $23,261 higher compared to those without a hospitalization. Adherence to OAAP medication is suboptimal and associated with increased utilization of costly hospital and ED resources. Efforts to improve therapies and increase medication adherence could improve clinical and economic outcomes among individuals with schizophrenia.
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Affiliation(s)
- Kristin Richards
- TxCORE (Texas Center for Health Outcomes Research and Education), The University of Texas at Austin, 2409 University Avenue, Austin, TX, 78712, USA.
| | - Michael Johnsrud
- TxCORE (Texas Center for Health Outcomes Research and Education), The University of Texas at Austin, 2409 University Avenue, Austin, TX, 78712, USA
| | - Christopher Zacker
- Cerevel Therapeutics LLC, 222 Jacobs Street, Suite 200, Cambridge, MA, 02141, USA
| | - Rahul Sasané
- Cerevel Therapeutics LLC, 222 Jacobs Street, Suite 200, Cambridge, MA, 02141, USA
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10
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Mohammed F, Geda B, Yadeta TA, Dessie Y. Antipsychotic medication non-adherence and factors associated among patients with schizophrenia in eastern Ethiopia. BMC Psychiatry 2024; 24:108. [PMID: 38326836 PMCID: PMC10851518 DOI: 10.1186/s12888-024-05554-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/23/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Given that antipsychotic medication is a cornerstone for treating and preventing relapse in people with schizophrenia, non-adherence has been indicated as a big challenge. This study aimed to assess antipsychotic medication non-adherence and factors associated among patients with schizophrenia in eastern Ethiopia. METHODS We conducted an institution-based cross-sectional study in two public hospitals in Eastern Ethiopia from December 1, 2022, to January 31, 2023. Antipsychotic medication adherence was assessed using MOrisky medication adherence rating scale questionnaire, and insight was measured using the self-report insight scale for Psychosis (ISP). Multiple stepwise logistic regression models with Adjusted Odds Ratio (AOR) and 95% confidence interval (CI) were applied to identify the factors. Statistical significance was considered at p-value ≤ 0.05. RESULTS We found that 44.57% of patients with schizophrenia experienced non-adherence to their antipsychotic medication. Being single (AOR = 2.48, 95% confidence interval [CI]:1.71, 3.58), alcohol users (AOR = 2.00, 95% confidence interval [CI]:1.46, 2.72), Khat chewers (AOR = 2.84, 95% confidence interval [CI]; 2.06, 3.90) and having no insight to their illness (AOR = 2.1, 95% confidence interval [CI]:1.52, 2.90) were more likely to be non-adherent to their antipsychotic medications. CONCLUSIONS Our study revealed that antipsychotic medication non-adherence was high among individuals suffering from schizophrenia and that it was influenced by various factors such as single marital status, alcohol usage, Khat chewing, and having no understanding of their condition. As a result, comprehensive intervention methods should be developed to address the factors associated with psychotropic medication non-adherence among patients. Healthcare professionals should pay attention to these aspects and consider developing specific strategies to promote adherence to medications while treating individuals with schizophrenia.
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Affiliation(s)
- Fethia Mohammed
- Department of Psychiatry, School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia.
| | - Biftu Geda
- Department of Nursing, School of Health Sciences, Madda Walabu University, Shashamane Campus, Shashamane, Ethiopia
| | - Tesfaye Assebe Yadeta
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Yadeta Dessie
- School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
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11
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Turkoz I, Daskiran M, Siddiqui U, Knight RK, Johnston KL, Correll CU. Relapse Rates With Paliperidone Palmitate in Adult Patients With Schizophrenia: Results for the 6-Month Formulation From an Open-label Extension Study Compared to Real-World Data for the 1-Month and 3-Month Formulations. Int J Neuropsychopharmacol 2024; 27:pyad067. [PMID: 38300235 PMCID: PMC10873782 DOI: 10.1093/ijnp/pyad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 01/29/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND The 3 paliperidone palmitate (PP) long-acting injectable antipsychotic formulations, PP 1-month (PP1M), PP 3-month (PP3M), and PP 6-month (PP6M), have shown to reduce the risk of relapse in schizophrenia. The current phase-4 study constructed external comparator arms (ECAs) using real-world data for PP3M and PP1M and compared relapse prevention rates with PP6M from an open-label extension (OLE) study in adult patients with schizophrenia. METHODS PP6M data were derived from a single-arm, 24-month, OLE study (NCT04072575), which included patients with schizophrenia who completed a 12-month randomized, double-blind, noninferiority, phase-3 study (NCT03345342) without relapse. Patients in the PP3M and PP1M ECAs were identified from the IBM® MarketScan® Multistate Medicaid Database based on similar eligibility criteria as the PP6M cohort. RESULTS A total of 178 patients were included in each cohort following propensity score matching. Most patients were men (>70%; mean age: 39-41 years). Time to relapse (primary analysis based on Kaplan-Meier estimates) was significantly delayed in the PP6M cohort (P < .001, log-rank test). The relapse rate was lower in the PP6M cohort (3.9%) vs PP3M (20.2%) and PP1M (29.8%) cohorts. Risk of relapse decreased significantly (P < .001) by 82% for PP6M vs PP3M (HR = 0.18 [95% CI = 0.08 to 0.40]), 89% for PP6M vs PP1M (HR = 0.11 [0.05 to 0.25]), and 35% for PP3M vs PP1M (HR = 0.65 [0.42 to 0.99]; P = .043). Sensitivity analysis confirmed findings from the primary analysis. Although the ECAs were matched to mimic the characteristics of the PP6M cohort, heterogeneity between the groups could exist due to factors including prior study participation, unmeasured confounders, variations in data capture and quality, and completeness of clinical information. CONCLUSIONS In a clinical trial setting, PP6M significantly delayed time to relapse and demonstrated lower relapse rates compared with PP3M and PP1M treatments in real-world settings among adult patients with schizophrenia. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04072575; EudraCT number: 2018-004532-30.
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Affiliation(s)
- Ibrahim Turkoz
- Janssen Research & Development, LLC, Titusville, NJ, USA
| | | | - Uzma Siddiqui
- Janssen Research & Development, LLC, Titusville, NJ, USA
| | - R Karl Knight
- Janssen Research & Development, LLC, Titusville, NJ, USA
| | | | - Christoph U Correll
- Zucker Hillside Hospital, Department of Psychiatry, Glen Oaks, New York, USA
- Donald and Barbara Zucker School of Medicine at Hofestra/Northwell, Department of Psychiatry and Molecular Medicine, Hempstead, New York, USA
- Charité – Universitätsmedizin, Berlin, Department of Child and Adolescent Psychiatry, Germany
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12
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Han S, Kim SY, Jung YE, Kim W, Seo JS, Sohn I, Lee K, Lee JH, Chung SK, Lee SY, Hong JW, Yoon BH, Woo YS, Han C, Chang JG, Bahk WM, Song HR, Hong M. Patient's Perspective on Psychiatric Drugs: A Multicenter Survey-Based Study. Psychiatry Investig 2024; 21:28-36. [PMID: 38114066 PMCID: PMC10822732 DOI: 10.30773/pi.2023.0049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 07/17/2023] [Accepted: 09/15/2023] [Indexed: 12/21/2023] Open
Abstract
OBJECTIVE We aimed to identify the expectations and preferences for medication and medical decision-making in patients with major psychiatric disorders. METHODS A survey was conducted among patients with major psychiatric disorders who visited psychiatric outpatient clinics at 15 hospitals between 2016 and 2018 in Korea. The survey consisted of 12 questions about demographic variables and opinions on their expectations for medication, important medical decision-makers, and preferred drug type. The most preferred value in each category in the total population was identified, and differences in the preference ratio of each item among the disease groups were compared. RESULTS A total of 707 participants were surveyed. In the total population, patients reported high efficacy (44.01%±21.44%) as the main wish for medication, themselves (37.39%±22.57%) and a doctor (35.27%±22.88%) as the main decision makers, and tablet/capsule (36.16%±30.69%) as the preferred type of drug. In the depressive disorders group, the preference ratio of high efficacy was significantly lower, and the preference ratio of a small amount was significantly higher than that of the psychotic disorder and bipolar disorder groups. The preference ratio of a doctor as an important decision maker in the bipolar disorder group was higher compared to the other groups. CONCLUSION This study revealed the preference for medications and showed differences among patients with psychiatric disorders. Providing personalized medicine that considers a patient's preference for the drug may contribute to the improvement of drug compliance and outcomes.
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Affiliation(s)
- Seoyun Han
- Department of Psychiatry, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea
| | | | - Young-Eun Jung
- Department of Psychiatry, Jeju National University Hospital, Jeju National University College of Medicine, Jeju, Republic of Korea
| | - Won Kim
- Department of Psychiatry, Sanggye Paik Hospital, College of Medicine, Inje University, Seoul, Republic of Korea
| | - Jeong Seok Seo
- Department of Psychiatry, Chung-Ang University College of Medicine, Seoul, Republic of Korea
| | - Inki Sohn
- Department of Psychiatry, Keyo Hospital, Uiwang, Republic of Korea
| | - Kwanghun Lee
- Department of Psychiatry, Dongguk University Gyeongju Hospital, Dongguk University College of Medicine, Gyeongju, Republic of Korea
| | - Jong Hun Lee
- Department of Psychiatry, College of Medicine, Daegu Catholic University, Daegu, Republic of Korea
| | - Sang-Keun Chung
- Department of Psychiatry, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Republic of Korea
| | - Sang-Yeol Lee
- Department of Psychiatry, Wonkwang University Hospital, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Jung Wan Hong
- Department of Psychiatry, Iksan Hospital, Iksan, Republic of Korea
| | - Bo-Hyun Yoon
- Department of Psychiatry, Naju National Hospital, Naju, Republic of Korea
| | - Young Sup Woo
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Changwoo Han
- Department of Psychiatry, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea
| | - Jhin Goo Chang
- Department of Psychiatry, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea
| | - Won-Myong Bahk
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hoo Rim Song
- Department of Psychiatry, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea
| | - Minha Hong
- Department of Psychiatry, Myongji Hospital, Hanyang University College of Medicine, Goyang, Republic of Korea
- UNC Neuroscience Center, University of North Carolina, Chapel Hill, NC, USA
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Markowicz-Piasecka M, Kubisiak M, Asendrych-Wicik K, Kołodziejczyk M, Grzelińska J, Fabijańska M, Pietrzak T. Long-Acting Injectable Antipsychotics-A Review on Formulation and In Vitro Dissolution. Pharmaceutics 2023; 16:28. [PMID: 38258037 PMCID: PMC10820045 DOI: 10.3390/pharmaceutics16010028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/08/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
Long-acting injectable (LAI) neuroleptics constitute an effective therapeutical alternative for individuals suffering from persistent mental illness. These injectable pharmaceuticals help patients manage their condition better and improve long-term outcomes by preventing relapses and improving compliance. This review aims to analyse the current formulation aspects of LAI neuroleptics, with particular emphasis on analysis of drug release profiles as a critical test to guarantee drug quality and relevant therapeutical activity. While there is no officially approved procedure for depot parenteral drug formulations, various dissolution tests which were developed by LAI manufacturers are described. In vitro dissolution tests also possess a critical function in the estimation of the in vivo performance of a drug formulation. For that reason, thorough inspection of the in vitro-in vivo correlation (IVIVC) is also discussed.
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Affiliation(s)
| | - Marcin Kubisiak
- Liquid Dosage Form Laboratory, Research and Development Department, Polfa Warszawa S.A., Karolkowa 22/24, 01-207 Warsaw, Poland; (M.K.); (K.A.-W.); (J.G.); (T.P.)
| | - Katarzyna Asendrych-Wicik
- Liquid Dosage Form Laboratory, Research and Development Department, Polfa Warszawa S.A., Karolkowa 22/24, 01-207 Warsaw, Poland; (M.K.); (K.A.-W.); (J.G.); (T.P.)
- Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland
| | - Michał Kołodziejczyk
- Department of Drug Form Technology, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland;
| | - Joanna Grzelińska
- Liquid Dosage Form Laboratory, Research and Development Department, Polfa Warszawa S.A., Karolkowa 22/24, 01-207 Warsaw, Poland; (M.K.); (K.A.-W.); (J.G.); (T.P.)
| | - Małgorzata Fabijańska
- Department of Bioinorganic Chemistry, Medical University of Lodz, ul. Muszynskiego 1, 90-151 Lodz, Poland;
| | - Tomasz Pietrzak
- Liquid Dosage Form Laboratory, Research and Development Department, Polfa Warszawa S.A., Karolkowa 22/24, 01-207 Warsaw, Poland; (M.K.); (K.A.-W.); (J.G.); (T.P.)
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
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Moon E, Kim E, Williams A. Initiation of Aripiprazole Lauroxil Long-Acting Injectable in Adolescents During Hospitalization: A Case Series. J Child Adolesc Psychopharmacol 2023; 33:433-438. [PMID: 37910863 DOI: 10.1089/cap.2023.0049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Objective: The efficacy and safety of long-acting injectable (LAI) antipsychotics in the pediatric population is not well established due to limited evidence. This case series aims to describe off-label use of aripiprazole lauroxil (AL) LAI in adolescent inpatients, including findings on safety and readmission trends. Methods: This was a retrospective chart review of patients who were initiated on AL LAI while admitted at a county-based adolescent psychiatric unit between March 2021 and March 2023. Data comprised sociodemographic and clinical characteristics, such as psychiatric diagnoses, prior antipsychotic trials, and history of nonadherence. Other observations of interest included tolerability of AL LAI and time to readmission. Results: This analysis identified 12 adolescents who received AL LAI within a 2-year period. The mean age was 16 ± 1 years, and seven (58%) patients were female. There were varying primary psychiatric diagnoses, with the most common being bipolar disorder (25%), schizophrenia (17%), major depressive disorder with psychotic features (17%), and unspecified mood disorder (17%). Eleven (92%) patients had previously trialed at least one antipsychotic, with seven (58%) having exposure to oral aripiprazole before admission. Nonadherence was the driving factor for LAI consideration in all but one patient. AL LAI was well tolerated short term; one patient reported experiencing injection site pain, and one patient discontinued the LAI after discharge due to anxiety. Time to readmission ranged from 15 to 658 days for seven patients who were hospitalized again; two of the readmissions occurred within 1 month. Conclusion: This is the first case series to describe initiation of AL LAI at an inpatient adolescent psychiatric unit. Our study illustrates that AL LAI may hold potential as an acceptably tolerated treatment in adolescents with varying psychiatric diagnoses. Further studies are needed to evaluate long-term safety and effectiveness of AL LAI in youth.
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Affiliation(s)
- Esther Moon
- Department of Pharmacy-Behavioral Health Services, Riverside University Health System, Riverside, California, USA
| | - Erika Kim
- Department of Pharmacy-Behavioral Health Services, Riverside University Health System, Riverside, California, USA
| | - Andrew Williams
- Department of Pharmacy-Behavioral Health Services, Riverside University Health System, Riverside, California, USA
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15
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Lassen S, Heintz T, Pedersen T, Jentz C, Nathanielsen N, Heilmann P, Sørensen LU. Nationwide study on antipsychotic polypharmacy among forensic psychiatric patients. Int J Circumpolar Health 2023; 82:2218654. [PMID: 37300837 DOI: 10.1080/22423982.2023.2218654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 05/23/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
This nationwide retrospective cross-sectional study examines the prevalence of antipsychotic polypharmacy (APP) and demographic, forensic, and clinical factors associated with its practice among Greenlandic forensic psychiatric patients. We collected data from electronic patient files, court documents, and forensic psychiatric assessments. We defined APP as two or more concurrent prescriptions of antipsychotic medication. The study population of 74 patients had a mean age of 41.4 years, and 61 were men. All included patients had either schizophrenia or another ICD-10 F2-diagnosis. We used unpaired t-tests and Chi2 or Fisher's exact test. The prevalence of APP was 35% (n = 26), and there was a significant association between APP and a prescription of clozapine (Chi2, p = 0.010), olanzapine (Fisher's test, p = 0.003), and aripiprazole (Fisher's test, p = 0.013). Furthermore, we found a significant association between APP and prescription of a first-generation antipsychotic (FGA) (Chi2, p = 0.011). Despite recommendations in guidelines, the use of APP is common practice. The majority of forensic psychiatric patients suffer from severe psychiatric disorders, often with other comorbidities, including substance use disorder. The severity and complexity in mental health render forensic psychiatric patients at high risk of APP treatment. Further knowledge on APP use is crucial to secure and further improve the psychopharmacological treatment for this group of patients.
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Affiliation(s)
- Stine Lassen
- Department of Forensic Psychiatry, Aarhus University Hospital Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Denmark
| | - Thale Heintz
- Department of Forensic Psychiatry, Aarhus University Hospital Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Denmark
| | - Tilde Pedersen
- Department of Forensic Psychiatry, Aarhus University Hospital Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Denmark
| | - Christian Jentz
- Department of Forensic Psychiatry, Aarhus University Hospital Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Denmark
| | - Naaja Nathanielsen
- The Directorate of Correctional Services, Prison and Probation Service, Nuuk, Greenland
| | | | - Lisbeth Uhrskov Sørensen
- Department of Forensic Psychiatry, Aarhus University Hospital Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Denmark
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Achtyes ED, Hopkins SC, Dedic N, Dworak H, Zeni C, Koblan K. Ulotaront: review of preliminary evidence for the efficacy and safety of a TAAR1 agonist in schizophrenia. Eur Arch Psychiatry Clin Neurosci 2023; 273:1543-1556. [PMID: 37165101 PMCID: PMC10465394 DOI: 10.1007/s00406-023-01580-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 02/26/2023] [Indexed: 05/12/2023]
Abstract
Ulotaront is a trace amine-associated receptor 1 (TAAR1) agonist in Phase 3 clinical development for the treatment of schizophrenia. Ulotaront was discovered through a unique, target-agnostic approach optimized to identify drug candidates lacking D2 and 5-HT2A receptor antagonism, while demonstrating an antipsychotic-like phenotypic profile in vivo. The mechanism of action (MOA) of ulotaront is thought to be mediated by agonism at TAAR1 and serotonin 5-HT1A receptors. Ulotaront has completed two Phase 2 trials (4-week acute study and 26-week open-label extension) which led to Breakthrough Therapy Designation from the US Food and Drug Administration for the treatment of schizophrenia. In the double-blind, placebo-controlled, acute study, ulotaront was associated with significant (p < 0.001) improvement in Positive and Negative Syndrome Scale (PANSS) total score (effect size [ES]: 0.45), with improvements vs. placebo also observed across secondary endpoints. Post-hoc analyses of the acute trial revealed additional evidence to support the effect of ulotaront on negative symptoms. In the 4-week study, ulotaront was well-tolerated, with an incidence of adverse events (AEs) numerically lower compared to placebo (45.8% vs. 50.4%; with a number needed to harm [NNH] for individual ulotaront AEs all > 40). The open-label extension demonstrated further improvement across schizophrenia symptoms and confirmed the tolerability of ulotaront, with a 6-month completion rate of 67%. Based on current data, ulotaront shows potential to be a first-in-class TAAR1 agonist for the treatment of schizophrenia with a safety and efficacy profile distinct from current antipsychotics.
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Affiliation(s)
- Eric D Achtyes
- WMU Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA
| | | | - Nina Dedic
- Sunovion Pharmaceuticals Inc., Marlborough, MA, USA
| | | | - Courtney Zeni
- Sunovion Pharmaceuticals Inc., Marlborough, MA, USA.
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17
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Ma N, Zhang L, Zhang W, He Y, Ye C, Li X. Long-Acting Injectable Antipsychotic Treatment for Schizophrenia in Asian Population: A Scoping Review. Neuropsychiatr Dis Treat 2023; 19:1987-2006. [PMID: 37745189 PMCID: PMC10516218 DOI: 10.2147/ndt.s413371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 09/07/2023] [Indexed: 09/26/2023] Open
Abstract
Evidence of comparative benefits of long-acting injectable (LAI) antipsychotics in Asian patients with schizophrenia has been inconsistent. This scoping review aimed to synthesize the current evidence in the past ten years and provide an overview of efficacy, safety, treatment adherence, patient attitudes, and healthcare resource utilization of LAI in this population. A systematic search was conducted with a pre-defined search strategy in six electronic databases including Chinese National Knowledge Infrastructure (CNKI), Wanfang, PubMed, Embase, CINAHL, and PsycArticles. A total of 46 studies were included, including 15 cohort studies, 13 single-arm trials, 10 randomized controlled trials, four mirror-image studies, three cross-sectional studies, and one controlled clinical trial. Paliperidone palmitate once-monthly injection (27/46) and risperidone LAI (14/46) were the most frequently investigated LAIs. Compared with oral antipsychotic medications (OAMs), LAIs demonstrated a lower rate of relapse/hospitalization and comparable improvement in efficacy. Adverse events (AEs) were similar between LAIs and OAMs, although types and incidence varied. Significant reduction in the length of hospitalization and number of outpatient visits/inpatient admission was observed after initiation of LAIs. These findings suggest that LAI demonstrated comparable efficacy and safety among Asian populations with schizophrenia in comparison to OAMs. Better adherence and lower relapse were observed in patients receiving LAIs from published evidence. Future research is warranted to better understand the comprehensive performance of LAI in specific population or context.
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Affiliation(s)
- Ning Ma
- Peking University Sixth Hospital, Beijing, People’s Republic of China
- Peking University Institute of Mental Health, Beijing, People’s Republic of China
- NHC Key Laboratory of Mental Health (Peking University), Beijing, People’s Republic of China
| | - Lei Zhang
- Xi’an Janssen Pharmaceutical Ltd, Beijing, People’s Republic of China
| | - Wufang Zhang
- Peking University Sixth Hospital, Beijing, People’s Republic of China
- Peking University Institute of Mental Health, Beijing, People’s Republic of China
- NHC Key Laboratory of Mental Health (Peking University), Beijing, People’s Republic of China
| | - Yingying He
- Peking University Sixth Hospital, Beijing, People’s Republic of China
- Peking University Institute of Mental Health, Beijing, People’s Republic of China
- NHC Key Laboratory of Mental Health (Peking University), Beijing, People’s Republic of China
| | - Chong Ye
- Xi’an Janssen Pharmaceutical Ltd, Beijing, People’s Republic of China
| | - Xin Li
- Xi’an Janssen Pharmaceutical Ltd, Beijing, People’s Republic of China
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18
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Wang GHM, Svensson M, Shao H, Vouri SM, Park H. Cost-effectiveness analysis of monthly, 3-monthly, and 6-monthly long-acting injectable and oral paliperidone in adults with schizophrenia. J Manag Care Spec Pharm 2023; 29:884-895. [PMID: 37523313 PMCID: PMC10397333 DOI: 10.18553/jmcp.2023.29.8.884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
BACKGROUND: Paliperidone is among the most cost-effective antipsychotics in adults with schizophrenia, and it has different formulations, including oral paliperidone extended-release (ER) and long-acting injectable (LAI) paliperidone formulations administered every month (PP1M), 3 months (PP3M), or 6 months (PP6M). However, cost-effectiveness analyses comparing different paliperidone formulations were limited. OBJECTIVE: To compare the cost-effectiveness across different paliperidone formulations. METHODS: A Markov model was developed to simulate 1,000 adults aged 40 years with stable schizophrenia transitioning among stable disease-medication adherent, stable disease-medication nonadherent, relapse with hospitalization, relapse with ambulatory care, and death states every 3 months for 5 years. Drug costs were estimated using the prices listed in the Veterans Affairs Federal Supply Schedule, and costs for treating complications were estimated from published studies. All costs were estimated from the US health care system perspective and standardized to 2022 US dollars using the Consumer Price Index Inflation Calculator. Quality-adjusted life-years (QALYs) were estimated using relapse rates from randomized clinical trials and health-related quality of life scores from observational studies. The estimated future costs and QALYs were discounted at 3%. We reported incremental net monetary benefits between alternative formulations at the $50,000 willingness-to-pay (WTP) threshold with a positive value indicating cost-effectiveness. The impact of parameter uncertainty on study outcomes was assessed using 1-way deterministic and probabilistic sensitivity analyses. RESULTS: In adults with schizophrenia stabilized with paliperidone ER, switching to LAI formulations was associated with increased QALY (PP1M = 0.05, PP3M = 0.14, PP6M = 0.15) and increased cost (PP1M = 49,433, PP3M = 26,698, PP6M = 26,147), leading to a negative incremental net monetary benefit (PP1M = -$46,804, PP3M = -$19,508, PP6M = -$18,886) compared with continuing ER. Among LAI formulations, PP6M was cost-saving with the most QALYs gained (cost = $63,277, QALY = 3.731), followed by PP3M (cost = $63,828, QALY = 3.729) and PP1M (cost = $86,563, QALY = 3.638). At the $50,000 WTP threshold, the probabilities for PP1M, PP3M, and PP6M being cost-effective compared with paliperidone ER were 0.4%, 10.2%, and 9.8%, respectively. The probability of PP6M being cost-effective was 92.6% for the PP6M-PP1M pair and 55.2% for the PP6M-PP3M pair, and 91.1% of PP3M use was cost-effective in the PP3M-PP1M pair. The results were generally robust in the sensitivity analyses, even at the $190,000 WTP threshold. CONCLUSIONS: For patients with schizophrenia stabilized with paliperidone ER, switching to LAI formulations was not cost-effective, suggesting the high drug costs for LAI may not justify the improved quality of life within 5 years. Among LAI formulations, PP6M was cost-effective over PP1M and PP3M.
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Affiliation(s)
- Grace Hsin-Min Wang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville
| | - Mikael Svensson
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville
| | - Hui Shao
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville
| | - Scott Martin Vouri
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville
- Center for Drug Evaluation and Safety, College of Pharmacy, University of Florida, Gainesville
| | - Haesuk Park
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, Gainesville
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Li Q, Li X, Ye C, Jia M, Si T. Effectiveness and Safety of Switching from Oral Antipsychotics to Once-Monthly Paliperidone Palmitate (PP1M) in the Management of Schizophrenia: A Systematic Review and Meta-Analysis. CNS Drugs 2023; 37:695-713. [PMID: 37490267 PMCID: PMC10439041 DOI: 10.1007/s40263-023-01028-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Considering the improvement in adherence and convenience, once-monthly paliperidone palmitate (PP1M) has been increasingly used in the treatment of schizophrenia. However, the outcomes for patients who switch from oral antipsychotics (OAPs) to PP1M have not been reliably assessed. The objective of this systematic review and meta-analysis was to investigate the efficacy and safety of PP1M in the management of patients with schizophrenia with a prior history of OAP use. METHODS We conducted a systematic search in PubMed, EMBASE, and the Cochrane Library on 19 July 2022 to identify eligible studies. All studies that examined the effectiveness and safety of switching from OAPs to PP1M in patients with schizophrenia were included. The primary outcomes were relapse rate, hospitalisation rate, and the change from baseline in the Positive and Negative Syndrome Scale (PANSS) total score. The secondary outcomes included the changed number of inpatient visits, changed length of stay hospitalisation, change from baseline in the Clinical Global Impressions-Severity (CGI-S) score and the personal and social performance (PSP) total score, response rate, proportion of treatment discontinuation, and adverse events. We included randomised-controlled trials (RCTs), single-arm studies, and observational studies. Case reports, case series, and reviews were excluded. The quality assessment of included studies was performed using the Revised Cochrane risk-of-bias tool for randomised trials (RoB2), the 9-point Newcastle-Ottawa Scale (NOS) instrument for non-randomised studies and cohort studies, and the 12-item National Institutes of Health (NIH) quality assessment tool for before-after (Pre-Post) study without control group. Follow-up times were reported as short- (≤ 13 weeks), medium- (14-26 weeks), and long term (≥ 27 weeks). Data were pooled using meta-analysis. RESULTS Fifteen studies with a total of 4740 patients were included. The long-term relapse rates and hospitalisation rates were 12% (95% CI 0.07-0.18) and 18% (95% CI 0.15-0.20), respectively. The short-, medium-, and long-term change in PANSS total score was - 21.69 (95% CI - 30.02 to -13.36), - 14.98 (95% CI - 21.45 to - 8.51) and - 17.88 (95% CI - 31.94 to -3.82), respectively. Approximately 50% of patients reported at least a 30% reduction in the PANSS score at the short-term follow-up. Improvements in CGI-S and PSP score were observed during various periods. There was a reduction in the length of stay hospitalisation and the number of inpatient visits at the medium- and long-term follow-ups. Low discontinuation and adverse event rates were reported. CONCLUSION Based on our findings, this study may support the efficacy and safety of switching from OAPs to PP1M for the treatment of patients with schizophrenia. Future large-scale studies are warranted to confirm our findings.
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Affiliation(s)
- Qian Li
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Centre for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Xin Li
- Xi'an Janssen Pharmaceutical Ltd., Chaoyang District, Beijing, China
| | - Chong Ye
- Xi'an Janssen Pharmaceutical Ltd., Chaoyang District, Beijing, China
| | - Miaomiao Jia
- Xi'an Janssen Pharmaceutical Ltd., Chaoyang District, Beijing, China
| | - Tianmei Si
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Centre for Mental Disorders (Peking University Sixth Hospital), Beijing, China.
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Hadzi Boskovic D, Liang S, Parab P, Wiggins E, Liberman JN. Real-World Evidence of Aripiprazole Tablets with Sensor: Treatment Patterns and Impacts on Psychiatric Healthcare Resource Utilization. CLINICOECONOMICS AND OUTCOMES RESEARCH 2023; 15:487-498. [PMID: 37377843 PMCID: PMC10292208 DOI: 10.2147/ceor.s402357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/18/2023] [Indexed: 06/29/2023] Open
Abstract
Purpose Maintaining adherence to antipsychotic (AP) medication is often challenging. Aripiprazole tablets with sensor (AS) contain an ingestible event marker and communicate with wearable patches and a smartphone app to provide objective medication ingestion data. This study evaluated real-world treatment patterns of AS usage and its impact on psychiatric healthcare resource utilization (HCRU). Patients and Methods This retrospective, observational cohort study identified individuals who initiated AS between 1/1/2019 and 6/30/2020 with 3 months baseline and 6 months of follow-up data using a commercial medical and pharmacy claims database (Clarivate). Controls were propensity score-matched (4:1) to AS initiators based on age (±2 years), sex, diagnosis (major depressive disorder [MDD], schizophrenia, bipolar I disorder [BP-I], other), insurance, and baseline oral AP use (yes/no). Days of AP supply were evaluated using a general regression model. The frequency of psychiatric HCRU during follow-up was compared between groups using a zero-inflated regression model. Results Most AS initiators were diagnosed with MDD (61.2%) and were women (61.2%); mean age was 37.7 years (standard deviation: 14.1). Most AS initiators (53.1%) continued treatment for >60 days (mean days of supply = 77). After adjusting for covariates, AS initiators had 41% more days of AP supply during follow-up compared with controls (P <0.0001) and significantly lower adjusted odds ratios (ORs) for psychiatric outpatient visits (adjusted OR = 0.80; P <0.05), emergency department visits (adjusted OR = 0.11; P <0.05), inpatient visits (adjusted OR = 0.42; P <0.05), and other medical services (adjusted OR = 0.25; P <0.05). Conclusion Participants who implemented AS had significantly more days of AP supply and fewer psychiatric care visits. These preliminary results suggest AS usage can help build regular medication-taking habits and holds promise for reducing psychiatric HCRU. Additional studies with larger sample sizes are warranted to inform clinical practice and coverage decisions.
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21
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Oh J, Oh J, Kim DW, Youn H, Kim SH, Kim SI, Chung IW, Wang KS, Kim M, Paik JW, Koh MJ, Lee Y, Choi SY, Kim JJ. Effects of Long-acting Injectable 3-Monthly Paliperidone Palmitate on the Clinical and Social Performance of Patients with Schizophrenia. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE : THE OFFICIAL SCIENTIFIC JOURNAL OF THE KOREAN COLLEGE OF NEUROPSYCHOPHARMACOLOGY 2023; 21:126-134. [PMID: 36700319 PMCID: PMC9889906 DOI: 10.9758/cpn.2023.21.1.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/11/2021] [Accepted: 11/15/2021] [Indexed: 01/27/2023]
Abstract
Objective To investigate the effects of long-acting injectable 3-monthly paliperidone palmitate on the clinical and social functioning of patients with schizophrenia. Methods This study enrolled patients with schizophrenia receiving long-acting injectable 1-monthly paliperidone palmitate for at least 4 months and who subsequently received 3-monthly paliperidone palmitate. Accordingly, 418 patients were followed up for 24 weeks. Their clinical symptoms and social functioning were measured using the Clinical Global Impression-Severity of Illness and Personal and Social Performance scales. Results The Personal and Social Performance total score was significantly higher after 3-monthly paliperidone palmitate treatment than at baseline (baseline vs. week 24: 54.3 ± 18.0 vs. 61.0 ± 14.5 [mean ± standard deviation]; p < 0.001; Wilcoxon signed-rank test); the proportion of patients in the mildly ill group (scores 71-100) also increased significantly (baseline vs. week 24: 16.5% vs. 20.6%; p < 0.001; McNemar-Bowker test). The mean Clinical Global Impression-Severity of Illness score decreased significantly (baseline vs. week 24: 3.7 ± 1.0 vs. 3.4 ± 0.9; p < 0.001; Wilcoxon signed-rank test), as did the proportion of patients in the severely ill group (baseline vs. week 24: 4.1% vs. 2.1%; p < 0.001; McNemar-Bowker test). Conclusion Continuous 3-monthly paliperidone palmitate treatment significantly enhances the personal and social performance of patients with schizophrenia and reduces the proportion of those with severe illness. These findings suggest that long-acting injectable antipsychotic administration at intervals longer than 1 month might improve the social functioning of and promote return to activities of daily living in patients with schizophrenia.
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Affiliation(s)
- Jihoon Oh
- Department of Psychiatry, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jihye Oh
- Department of Psychiatry, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | | | - HyunChul Youn
- Department of Psychiatry, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | | | - Soo In Kim
- Department of Psychiatry, Ewha Womans University College of Medicine, Seoul, Korea
| | - In Won Chung
- Institute of Spirituality and Mental Health, St. Andrew’s Hospital, Icheon, Korea
| | - Kuan Shu Wang
- Department of Psychiatry, Maryknoll Medical Center, Busan, Korea
| | - Minah Kim
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea
| | - Jong-Woo Paik
- Department of Psychiatry, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul, Korea
| | | | - Yoosun Lee
- Medical Affairs, Janssen Korea, Seoul, Korea
| | | | - Jung-Jin Kim
- Department of Psychiatry, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea,Address for correspondence: Jung-Jin Kim Department of Psychiatry, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, Korea, E-mail: , ORCID: https://orcid.org/0000-0003-3899-5579
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22
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Murphy AL, Suh S, Gillis L, Morrison J, Gardner DM. Pharmacist Administration of Long-Acting Injectable Antipsychotics to Community-Dwelling Patients: A Scoping Review. PHARMACY 2023; 11:pharmacy11020045. [PMID: 36961024 PMCID: PMC10037648 DOI: 10.3390/pharmacy11020045] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/14/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
Long-acting injectable antipsychotics (LAIAs) have demonstrated positive outcomes for people with serious mental illnesses. They are underused, and access to LAIAs can be challenging. Pharmacies could serve as suitable environments for LAIA injection by pharmacists. To map and characterize the literature regarding the administration of LAIAs by pharmacists, a scoping review was conducted. Electronic-database searches (e.g., PsycINFO, Ovid Medline, Scopus, and Embase) and others including ProQuest Dissertations & Theses Global and Google, were conducted. Citation lists and cited-reference searches were completed. Zotero was used as the reference-management database. Covidence was used for overall review management. Two authors independently screened articles and performed full-text abstractions. From all sources, 292 studies were imported, and 124 duplicates were removed. After screening, 13 studies were included for abstraction. Most articles were published in the US since 2010. Seven studies used database and survey methods, with adherence and patient satisfaction as the main patient-outcomes assessed. Reporting of pharmacists' and patients' perspectives surrounding LAIA administration was minimal and largely anecdotal. Financial analyses for services were also limited. The published literature surrounding pharmacist administration of LAIAs is limited, providing little-to-no guidance for the development and implementation of this service by others.
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Affiliation(s)
- Andrea L Murphy
- College of Pharmacy, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Department of Psychiatry, Dalhousie University, Halifax, NS B3H 2E2, Canada
| | - Sowon Suh
- College of Pharmacy, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Louise Gillis
- W.K. Kellogg Health Sciences Library, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Jason Morrison
- Department of Psychiatry, Dalhousie University, Halifax, NS B3H 2E2, Canada
| | - David M Gardner
- College of Pharmacy, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Department of Psychiatry, Dalhousie University, Halifax, NS B3H 2E2, Canada
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23
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Vita A, Fagiolini A, Maina G, Mencacci C, Spina E, Galderisi S. Achieving long-term goals through early personalized management of schizophrenia: expert opinion on the role of a new fast-onset long-acting injectable antipsychotic. Ann Gen Psychiatry 2023; 22:1. [PMID: 36650545 PMCID: PMC9843844 DOI: 10.1186/s12991-022-00430-1] [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: 11/29/2022] [Accepted: 12/29/2022] [Indexed: 01/18/2023] Open
Abstract
Definition of an appropriate and personalized treatment plan focused on long-term outcomes is crucial in the management of schizophrenia. Following review of the literature, a panel of six leading psychiatrists discussed the importance of clear and shared long-term goals when initiating antipsychotic treatment in light of their clinical experience. The importance of establishing shared and progressive treatment objectives was stressed, which should be tailored based on the patient's characteristics, goals, and preferences. Consensus emerged on the key role that therapeutic alliance and patient empowerment play throughout the course of treatment. Reduction in symptoms in the acute phase along with good efficacy and tolerability in the maintenance phase emerged as essential features of a therapy that can favor achievement of long-term outcomes. Long-acting injectable (LAI) antipsychotics enhance adherence to treatment compared to oral formulations and have been shown to be effective in the maintenance phase. Currently available LAIs are characterized by a delayed onset of action and require a loading dose or oral supplementation to achieve therapeutic concentrations. Risperidone ISM® is a novel LAI antipsychotic with fast and sustained release of antipsychotic, reaching therapeutic plasma levels within a few hours after administration without oral supplementation or loading doses. Risperidone ISM® has been shown to rapidly control symptoms in patients with an acute exacerbation of schizophrenia and to be effective and well tolerated as maintenance treatment irrespective of the severity of initial symptoms. It thus represents a valuable and novel therapeutic option in management of schizophrenia.
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Affiliation(s)
- Antonio Vita
- Department of Mental Health and Addiction Services, Spedali Civili of Brescia, University of Brescia, Brescia, Italy.
| | | | - Giuseppe Maina
- Department of Neuroscience Rita Levi Montalcini, University of Turin, Turin, Italy
| | | | - Edoardo Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Silvana Galderisi
- Department of Psychiatry, University of Campania Luigi Vanvitelli, Naples, Italy
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24
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What Role for Long-Acting Injectable Antipsychotics in Managing Schizophrenia Spectrum Disorders in Children and Adolescents? A Systematic Review. Paediatr Drugs 2023; 25:135-149. [PMID: 36662369 PMCID: PMC9931829 DOI: 10.1007/s40272-023-00558-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/08/2023] [Indexed: 01/21/2023]
Abstract
BACKGROUND Long-acting injectable antipsychotics (LAIAs) are an efficacious and well-tolerated treatment in adults with schizophrenia spectrum disorders (SSD). However, there is less evidence for their use in children and adolescents. OBJECTIVES The aim of this systematic review was to summarize findings regarding the effectiveness and side effects of LAIA in children and adolescents with SSD. METHODS Four databases (Web of Science, PubMed, MEDES, and Dialnet) were systematically searched for articles published between inception and 12 March, 2022, with the following inclusion criteria: (1) original articles or case reports; (2) providing data on efficacy/effectiveness or safety/tolerability of LAIA treatment in children and adolescents diagnosed with SSD (schizophrenia, schizoaffective disorder, schizophreniform disorder, non-affective psychotic disorder); (3) mean age of samples ≤ 18 years; and (4) written in English or Spanish. Exclusion criteria were review articles, clinical guides, expert consensus as well as posters or oral communication in conferences. The risk of bias was assessed using the ROBIS tool. RESULTS From 847 articles found, 13 met the inclusion criteria. These included seven single case reports or case series, four retrospective chart reviews, a 24-week open-label trial, and one observational prospective study, covering a total of 119 adolescents (aged 12-17 years) with SSD. Almost all the articles described data on second-generation LAIA (53 patients on risperidone [once every other week], 33 on paliperidone palmitate [once monthly], 10 on aripiprazole [once monthly], and two on olanzapine pamoate [once monthly]). Twenty-one patients were reported to be only on first-generation LAIAs. Non-adherence was the main reason for starting an LAIA. In all of the studies, the use of LAIAs was associated with improvement in the patients' symptoms. CONCLUSIONS There are few studies assessing the use of LAIAs in adolescents with SSD. Overall, these treatments have suggested good effectiveness and acceptable safety and tolerability. However, we found no studies examining their use in children aged < 12 years. The problems and benefits linked to this type of antipsychotic formulation in the child and adolescent population require further study, ideally with prospective, controlled designs.
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25
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Waters HC, Stellhorn R, Touya M, Fitzgerald H, Bhattacharjee S, Citrome L. The effects of early initiation of aripiprazole once-monthly on healthcare resource utilization and healthcare costs in individuals with schizophrenia: real-world evidence from US claims data. J Med Econ 2023; 26:316-325. [PMID: 36780296 DOI: 10.1080/13696998.2023.2178770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
AIM To evaluate the impact of timing of aripiprazole once-monthly (AOM) initiation on healthcare resource utilization (HCRU), risk of hospitalization, and healthcare costs in patients with schizophrenia. METHODS A retrospective cohort study was conducted using data from the Merative MarketScan database (01/01/2013-12/31/2019). Adults aged ≥18 years with a new episode of care for schizophrenia and an AOM claim were included. Patients were classified into two cohorts based on the time between the first schizophrenia diagnosis and the first AOM claim (early cohort: ≤1 year; late cohort: >1 year). All-cause and psychiatric-specific HCRU, risk of hospitalization, and healthcare costs were evaluated over 1-year post-AOM initiation. The relationship between the timing of AOM initiation and HCRU was evaluated using negative binomial regression, and healthcare costs using generalized linear models (log-link with gamma distribution). Logistic regression was used to estimate the likelihood of hospitalization during the follow up period for both all-cause and psychiatric-specific hospitalization. RESULTS A total of 945 patients were included (early cohort: n = 525; late cohort: n = 420). At baseline, the early cohort had lower mean age, a greater proportion of males, and a lower mean Charlson Comorbidity Index score than the late cohort (all p < .05). After adjusting for baseline demographic and clinical characteristics, all-cause and psychiatric-specific hospitalization during the 1-year follow-up period were statistically significantly higher for the late cohort versus the early cohort (all-cause: incident rate ratio [IRR] = 1.63, 95% confidence interval [CI]: 1.28-2.07, p < .01; psychiatric-specific: IRR = 1.93, 95% CI: 1.46-2.55, p < .01). The early cohort had statistically significantly lower adjusted all-cause ($21,686 versus $29,033; p = .0002) and psychiatric-specific ($24,414 versus $32,461; p = .0002) healthcare costs versus the late cohort. LIMITATIONS This study utilized claims data, which are intended for administrative purposes rather than for research. CONCLUSIONS This analysis extends previous evidence for the benefits of AOM in patients with new episodes of schizophrenia, by demonstrating lower HCRU, risk of hospitalization, and healthcare costs with early AOM initiation compared with later initiation.
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Affiliation(s)
- Heidi C Waters
- Otsuka Pharmaceutical Development and Commercialization Inc, Princeton, NJ, USA
| | - Robert Stellhorn
- Otsuka Pharmaceutical Development and Commercialization Inc, Princeton, NJ, USA
| | | | | | | | - Leslie Citrome
- Department of Psychiatry and Behavioral Sciences, New York Medical College, Valhalla, NY, USA
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26
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Therapeutic Drug Monitoring of Long-Acting Injectable Antipsychotics as a Predictor of Relapse in Schizophrenia Spectrum Disorders: A 1-Year Pilot Study. Ther Drug Monit 2022; 44:805-810. [PMID: 35442940 DOI: 10.1097/ftd.0000000000000990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/21/2022] [Indexed: 01/29/2023]
Abstract
BACKGROUND Long-acting injectable antipsychotics (LAIs) have been shown to reduce acute episodes of schizophrenia spectrum disorders (SSDs). However, breakthrough relapses are frequent, possibly because of underdosing in clinical practice. In this framework, the advantages of therapeutic drug monitoring (TDM) may be overlooked. This study explored the association of low steady-state LAI levels with a higher risk of relapse in SSDs, despite the use of a licensed posology. METHODS Forty-eight clinically stable outpatients with SSD underwent LAI-TDM using liquid chromatography-mass spectrometry for routine observational purposes. Baseline anamnestic, pharmacological, and psychometric evaluations compared subjects with "under-range" versus "in-range" LAI serum levels; between-group comparisons for different LAI treatments were also performed. A binary logistic regression explored which baseline factors (age, sex, previous hospitalizations, psychopathology, specific LAI treatment, and underrange serum levels) predicted relapse during the next 12 months. RESULTS Baseline comparisons did not show significant between-group differences, except for a higher percentage of underrange values in individuals receiving olanzapine pamoate. A total of 10 patients (20.8%) relapsed during the follow-up; only underrange LAI levels predicted the event (odds ratio 0.03, 95% confidence interval 0.01-0.36; P = 0.005). CONCLUSIONS Even if relapse remains as a multifactorial event, LAI-TDM may identify subjects at risk for this negative outcome, thus optimizing antipsychotic maintenance treatment in the context of precision medicine. The finding of underrange LAI plasma levels in real-world practice should prompt adequate monitoring of clinically stable outpatients to identify the early signs of psychopathological deterioration.
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27
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Flexner C, Thomas DL, Clayden P, Swindells S. What Clinicians Need to Know About the Development of Long-Acting Formulations. Clin Infect Dis 2022; 75:S487-S489. [PMID: 36410382 PMCID: PMC10200319 DOI: 10.1093/cid/ciac749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We encourage readers of this Supplement to find articles that are relevant to the current and future practice of infectious diseases medicine. Access to long-acting products and formulations in low- and middle-income countries remains a key determinant of the impact of these advances on global health.
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Affiliation(s)
- Charles Flexner
- Divisions of Clinical Pharmacology, School of Medicine and Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Infectious Diseases, School of Medicine and Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - David L Thomas
- Infectious Diseases, School of Medicine and Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
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28
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Forster SE, Gancz NN, Gaither ML, Haas GL, Starver KD, Steinhauer SR. Barriers to Long-acting Injectable Antipsychotic Adherence During the COVID-19 Pandemic: Observations From One Site. J Psychiatr Pract 2022; 28:497-504. [PMID: 36355590 PMCID: PMC9645453 DOI: 10.1097/pra.0000000000000673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Long-acting injectable antipsychotics (LAI-As) are a crucial treatment option for individuals with serious mental illness. However, due to the necessity of in-person administration of LAI-As, pandemics pose unique challenges for continuity of care in the population prescribed these medications. This project investigated the impact of the coronavirus disease 2019 (COVID-19) pandemic on LAI-A adherence at a Veterans Health Administration medical facility in the United States, as well as changes in LAI-A prescribing and administration practices during this period. METHODS Electronic health records were evaluated for 101 patients prescribed LAI-As. A subset of 13 patients also participated in an interview and rated subjective concerns about pandemic-related barriers to medication adherence. RESULTS Pandemic-related barriers to LAI-A adherence and/or changes to LAI-A medications were documented in 33% of the patients. Within-subjects comparison of an adherence metric computed from electronic health record data further suggested a somewhat higher incidence of missed or delayed LAI-A doses during the pandemic compared with before the pandemic. In contrast, only 2 of the 13 patients interviewed anticipated that pandemic-related concerns would interfere with medication adherence. CONCLUSIONS The results of this study suggest that LAI-A access and adherence can be disrupted by pandemics and other public health emergencies but this finding may not generalize to other sites. As patients may not foresee the potential for disruption, psychiatric service providers may need to assist in proactively problem-solving barriers to access. Improved preparedness and additional safeguards against pandemic-related disruptions to LAI-A access and adherence may help mitigate adverse outcomes in the future. Identifying patients at elevated risk for such disruptions may help support these efforts.
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29
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Fagiolini A, Aguglia E, Ballerini A, Callista G, Carpiniello B, Clerici M, Corrivetti G, Cuomo A, De Fazio P, De Filippis S, De Giorgi S, Goracci A, La Barbera D, Mencacci C, Montagnani G, Pigato G, Vannucchi J, Vita A. Treatment persistence with aripiprazole once monthly: a 4-year follow-up. Ann Gen Psychiatry 2022; 21:39. [PMID: 36175924 PMCID: PMC9520898 DOI: 10.1186/s12991-022-00416-z] [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: 12/03/2021] [Accepted: 06/07/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Treatment persistence refers to the act of continuing a treatment as prescribed and reflects the patient's or doctor's judgment about efficacy, tolerability, and acceptability. In patients with schizophrenia, antipsychotic persistence is often poor, because of issues such as lack or loss of efficacy, side effects, and poor adherence, which is often related to the degree to which patients find the medication and overall intervention to be helpful, tolerable, fair, reasonable, appropriate, and consistent with expectations of treatment. Despite the poor antipsychotic persistence that has been reported to date in patients with schizophrenia, we previously observed a relatively high (86%) 6 months persistence with aripiprazole once-monthly (AOM) in a group of patients with schizophrenia, treated in the real world Italian clinical practice. The present study explores the longer term persistence with AOM, over a mean follow-up period of 48 months. METHODS This was a multicenter, retrospective, non-interventional follow-up study, aimed at evaluating the longer term persistence with AOM in a group of patients with schizophrenia who had already shown persistence over a period of at least 6 months. The study included 161 individuals who had participated in our previous study, where 86% of participating individuals had shown persistence with AOM for at least 6 months. Non-persistence was defined as discontinuing the medication for any reason. Baseline demographic and clinical characteristics of patients who continued AOM were then compared to those of patients who discontinued the medication. RESULTS Study subjects were predominantly male (64.4%) and their mean age was 39.7 (SD: 12.24). Treatment persistence with AOM was 69.6% and 112 out of 161 patients were still receiving AOM treatment at the last follow-up visit. The mean duration of AOM treatment until the last recorded observation was 55.87 months (median 56.17, SD6.23) for the 112 persistent patients and 32.23 (median 28.68.SD 15.09) months for the 49 non-persistent individuals. The mean observation period for all patients (persistent and non-persistent) was 48.78 months (median 52.54, SD 14.64). For non-persistent subjects, the observation period ended with the discontinuation of AOM. Subjects treated with AOM at 400 mg presented a 69.6% lower risk of all-cause treatment discontinuation when compared with patients treated with 300 mg (HR: 0.314; 95% confidence interval [CI] 0.162-0.608; P = 0.001). The main reasons for discontinuation were lack of efficacy (30.6%), patient/caregiver choice (18.4%), physician's choice (16.3%), non-adherence (12.2%) and inconvenience (6.1%). Only 3 patients (6.1%) discontinued AOM for tolerability issues. CONCLUSIONS In subjects with schizophrenia, who had already shown a 6 months persistence with AOM, a high number of patients (69.6%) continued to be persistent over a 4-year follow-up period. This may reflect a favourable profile of efficacy, tolerability, and acceptability. Larger and prospective studies are warranted to confirm our observations.
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Affiliation(s)
- Andrea Fagiolini
- Division of Psychiatry, University of Siena, Viale Bracci 12, 53100, Siena, Italy.
| | | | | | | | | | | | | | - Alessandro Cuomo
- Division of Psychiatry, University of Siena, Viale Bracci 12, 53100, Siena, Italy
| | | | | | | | - Arianna Goracci
- Division of Psychiatry, University of Siena, Viale Bracci 12, 53100, Siena, Italy
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Okoli CTC, Kappi A, Wang T, Makowski A, Cooley AT. The effect of long-acting injectable antipsychotic medications compared with oral antipsychotic medications among people with schizophrenia: A systematic review and meta-analysis. Int J Ment Health Nurs 2022; 31:469-535. [PMID: 34931437 DOI: 10.1111/inm.12964] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/22/2021] [Accepted: 12/06/2021] [Indexed: 11/29/2022]
Abstract
Long-acting injectable (LAI) antipsychotic medications may be an important modality of reducing costs, improving symptoms, and fostering quality of life outcomes for those with schizophrenia. Our objective was to systematically review and conduct a meta-analysis of the effectiveness of LAIs compared with oral antipsychotics on medication adherence, symptom remission/relapse, rehospitalization, outpatient visits, emergency department visits, healthcare costs, and social functioning. We performed a systematic search of PsycInfo, CINAHL, PubMed, and Scopus databases to examine studies meeting inclusion criteria prior to August 30th, 2020. Randomized controlled trials, retrospective studies, prospective studies among people with schizophrenia with at least 6-month follow-up data were obtained. Overall effect sizes and associated 95% confidence intervals (CI) were estimated with random-effects modeling. We found 75 articles meeting our inclusion criteria, including 341 730 individuals with schizophrenia. Systematic review results indicated that LAIs compared with orals improved medication adherence (25/29 studies), symptom remission/relapse (10/18 studies), rehospitalizations (26/49 studies), emergency department visits (9/17 studies), medical costs (11/15 studies), and social functioning (5/9 studies); however, LAIs also increased outpatient visits (7/16 studies) and pharmacy costs (10/10 studies). Meta-analytic results of studies with similar outcome measures did not find differences between LAIs and orals in respect to outcomes, except lowering emergency department visits and increasing pharmacy costs. The differences between the results of the narrative synthesis and the meta-analyses were possibly because of the low availability of studies with similar outcomes in the pooled analyses. Our overall results suggest that LAIs are at least comparable to orals in supporting important healthcare outcomes for those with schizophrenia. These findings support clinical practice in encouraging providers to prescribe LAIs when indicated.
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Affiliation(s)
| | - Amani Kappi
- University of Kentucky College of Nursing, Lexington, Kentucky, USA
| | - Tianyi Wang
- Department of Statistics, University of Kentucky College of Arts and Sciences, Lexington, Kentucky, USA
| | - Andrew Makowski
- University of Kentucky College of Nursing, Lexington, Kentucky, USA
| | - Andrew T Cooley
- University of Kentucky College of Medicine, Lexington, Kentucky, USA
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Portela R, Wainberg ML, Castel S, de Oliveira HN, Ruas CM. Risk factors associated with readmissions of patients with severe mental disorders under treatment with antipsychotics. BMC Psychiatry 2022; 22:189. [PMID: 35300649 PMCID: PMC8931964 DOI: 10.1186/s12888-022-03794-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/17/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to assess the risk of readmission in patients with severe mental disorders, compare it between patients using different types of antipsychotics and determine risk factors for psychiatric readmission. METHODS Medical records of a non-concurrent cohort of 625 patients with severe mental disorders (such as psychoses and severe mood disorders) who were first discharged from January to December 2012 (entry into the cohort), with longitudinal follow-up until December 2017 constitute the sample. Descriptive statistical analysis of characteristics of study sample was performed. The risk factors for readmission were assessed using Cox regression. RESULTS Males represented 51.5% of the cohort, and 75.6% of the patients had no partner. Most patients (89.9%) lived with relatives, and 64.7% did not complete elementary school. Only 17.1% used more than one antipsychotic, 34.2% did not adhere to the treatment, and 13.9% discontinued the medication due to unavailability in public pharmacies. There was a need to change the antipsychotic due to the lack of therapeutic response (11.2% of the patients) and adverse reactions to the antipsychotic (5.3% of the patients). Cox regression showed that the risk of readmission was increased by 25.0% (RR, 1.25; 95% CI, 1.03-1.52) when used typical antipsychotics, compared to those who used atypical ones, and by 92.0% (RR, 1.92; 95% CI, 1.63-2.27) when patients did not adhere to maintenance treatment compared to those who adhered. CONCLUSIONS Use of atypical antipsychotics and adherence to treatment were associated with a lower risk of psychiatric readmissions.
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Affiliation(s)
- Ronaldo Portela
- Faculty of Pharmacy, Social Pharmacy Department, UFMG, PPGMAF, Presidente Antônio Carlos, Av., 6627 - Pampulha CEP: 31270-901, Belo Horizonte MG, Brasil.
| | - Milton Leonard Wainberg
- grid.413734.60000 0000 8499 1112Department of Psychiatry, Columbia University, New York State Psychiatric Institute, New York, USA
| | - Saulo Castel
- grid.17063.330000 0001 2157 2938Department of Psychiatry, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Helian Nunes de Oliveira
- grid.8430.f0000 0001 2181 4888UFMG, Social and Preventive Medicine Department of Medical School, Belo Horizonte, Brazil
| | - Cristina Mariano Ruas
- grid.8430.f0000 0001 2181 4888Faculty of Pharmacy, Social Pharmacy Department, UFMG, PPGMAF, Presidente Antônio Carlos, Av., 6627 - Pampulha CEP: 31270-901, Belo Horizonte MG, Brasil
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Agid O, Remington G, Fung C, Nightingale NM, Duclos M, Anger GJ. Real-World Utilization Patterns of Long-Acting Injectable Antipsychotics in Canada: A Retrospective Study. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2022; 67:226-234. [PMID: 34792401 PMCID: PMC8935594 DOI: 10.1177/07067437211055413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: The objective of this study was to analyze the real-world prevalence of long-acting injectable (LAI) antipsychotic use and determine when LAIs are being used in sequencing of antipsychotic medications among Canadian patients with schizophrenia. Methods: This was a retrospective, longitudinal cohort study using Canadian pharmacy prescription data between August 2005 and June 2017. Patients with inferred schizophrenia spectrum disorder were indexed on the date of their first antipsychotic prescription and analyzed for minimum 12 months to track lines of antipsychotic therapy and LAI utilization. Results: A total of 16,300 patients were identified for analysis. 48.2% and 46.0% of index antipsychotic prescriptions were prescribed by a general practitioner/family medicine doctor and psychiatrist, respectively. 1,062 (6.5%) patients used an LAI during the study period. Of those patients, 789 used an LAI within two years of index (74.3% of LAI users; 4.8% of all patients). The majority of LAI use (62.0%) occurred in the third line of therapy or later. 65.0% of patients had tried at least two therapy lines, and most patients reported gaps of six months to one year between treatment lines. Conclusion: Despite their potential to reduce relapse in schizophrenia by improving treatment adherence, this study shows LAIs continue to be under-utilized in Canada. When used, LAIs are positioned late in sequencing of antipsychotic medications, often not initiated until years after diagnosis. Continued preference for oral APs with poor adherence may be negatively impacting prognosis and exacerbating burden of schizophrenia. Efforts should be invested to understand barriers to LAI uptake and advocate for earlier, widespread use of LAIs.
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Affiliation(s)
- Ofer Agid
- Clinician Scientist and Psychiatrist, Centre for Addiction and Mental Health
| | - Gary Remington
- Clinician Scientist and Psychiatrist, Centre for Addiction and Mental Health
| | - Carmen Fung
- Manager of Data & Analytics Centre, 41697Janssen Inc
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Garcia-Portilla MP, Benito Ruiz A, Gómez Robina F, García Dorado M, López Rengel PM. Impact on functionality of the paliperidone palmitate three-month formulation in patients with a recent diagnosis of schizophrenia: a real-world observational prospective study. Expert Opin Pharmacother 2022; 23:629-638. [PMID: 34986711 DOI: 10.1080/14656566.2021.2023496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Information on the effect of the paliperidone palmitate three-month (PP3M) formulation on functionality in patients in the early stages of psychosis is lacking. The primary aim of this study was to evaluate the impact of PP3M on functionality in patients recently diagnosed with schizophrenia. RESEARCH DESIGN AND METHODS This was an observational, multicenter, and prospective study in patients with a recent diagnosis of schizophrenia undergoing treatment with PP3M. Evaluations included the Personal and Social Performance (PSP) scale, the Clinical Global Impression-Schizophrenia (CGI-Sch), the Medication Satisfaction Questionnaire and the Involvement Evaluation Questionnaire. RESULTS A total of 101/110 evaluable patients (91.8%) completed the study and were included in the efficacy analyses. The total PSP score increased from a mean of 68.5 (15.3) at baseline to a mean of 72.1 (15.4) at month 6 and 74.8 (16.7) at month 12 with a before-and-after difference of 3.6 (95% CI, 1.6 to 5.5, p < 0.001) at month 6 and 6.2 (95% CI, 4.2 to 8.3, p < 0.001) at month 12. CGI-Sch severity significantly decreased from a mean score of 2.8 (1.1) at baseline to a score of 2.2 (1.1) at month 12 with a before-and-after difference of -0.6 (95% CI, 0.8 to -0.4, p < 0.001). CONCLUSIONS Early introduction of PP3M in the course of schizophrenia is associated with a meaningful benefit in social functioning and at least maintains clinical stability.
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Affiliation(s)
| | - Adolfo Benito Ruiz
- Psychiatry Service, University Hospital Complex of Toledo, Toledo, Spain
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Olivares JM, Fagiolini A. Long-Term Real-World Effectiveness of Aripiprazole Once-Monthly. Treatment Persistence and Its Correlates in the Italian and Spanish Clinical Practice: A Pooled Analysis. Front Psychiatry 2022; 13:877867. [PMID: 35573364 PMCID: PMC9096029 DOI: 10.3389/fpsyt.2022.877867] [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: 02/17/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND One of the most significant risk factors for relapse and hospitalization in schizophrenia is non-adherence to antipsychotic medications, very common in patients with schizophrenia. The aim of this analysis was to evaluate the treatment persistence to aripiprazole once-monthly (AOM) and the factors affecting it in the pooled population of two similar studies performed previously in two different European countries. METHODS Pooled analysis of two non-interventional, retrospective, patient record-based studies: DOMINO and PROSIGO. Both analyzed treatment persistence after starting AOM treatment in the real-world setting. The primary variable was persistence with AOM treatment during the first 6 months after treatment initiation. A multivariate Cox regression model was used to evaluate the influence of several baseline characteristics on the persistence. RESULTS The study population comprised 352 patients included in the two studies, DOMINO (n = 261) and PROSIGO (n = 91). The overall persistence with AOM treatment at the end of the 6-month observation period was 82.4%. The multivariate analysis showed that patients with "secondary school" level of education present a 67.4% lower risk of discontinuation within 6 months after AOM initiation when compared with "no/compulsory education patients" (p = 0.024). In addition, patients with an occupation present a 62.7% lower risk of discontinuation when compared with unemployed patients (p = 0.023). Regarding clinical history, patients with a Clinical Global Impression-Severity scale (CGI-S) score ≤3 present a 78.1% lower risk of discontinuation when compared with patients with a CGI-S score ≥6 (p = 0.044), while patients with a time since schizophrenia diagnosis ≤8.4 years present a 52.9% lower risk of discontinuation when compared with the rest of patients (p = 0.039). CONCLUSION The AOM persistence rate observed in this study was 82.4%, which was higher than that reported in clinical trials, aligned with other real-life studies and higher than reported for other long-acting injectable antipsychotics. The persistence rate was high in complex patients, although patients with higher level of education, active occupation, lower initial CGI-S score and shorter time since the diagnosis of schizophrenia appear to be more likely to remain persistent with AOM during the 6 months after initiation.
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Affiliation(s)
| | - Andrea Fagiolini
- School of Medicine, Department of Molecular Medicine, University of Siena, Siena, Italy
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Dubey V, Saini TR. Formulation development and pharmacokinetic studies of long acting in situ depot injection of risperidone. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e18809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Vineet Dubey
- Shri G. S. Institute of Technology and Science, India
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Fifer S, Keen B, Newton R, Puig A, McGeachie M. Understanding the Treatment Preferences of People Living with Schizophrenia in Australia; A Patient Value Mapping Study. Patient Prefer Adherence 2022; 16:1687-1701. [PMID: 35898923 PMCID: PMC9309312 DOI: 10.2147/ppa.s366522] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/18/2022] [Indexed: 11/23/2022] Open
Abstract
PURPOSE To examine the treatment and long-term outcome preferences for people living with schizophrenia. PATIENTS AND METHODS Sixty-six Australian adults, living with schizophrenia completed a novel online survey with six sections: Demographic characteristics; Disease history; Quality-of-life; Patient support programmes; Discrete Choice Experiment, and Best-Worst Scaling exercise. RESULTS Participants indicated that they preferred to be involved in treatment decision with their doctor. A minority of participants reported having been previously involved in a patient support programme (28.8%) and only one in six participants had a National Disability Insurance Scheme (NDIS) package (16.7%) with over a third of participants indicating that they were ineligible (37.9%). Participants' average quality-of-life score was 60%. CONCLUSION Recent hospitalisation influenced the relative importance of treatment attributes, with effectiveness on hearing voices being the most important treatment attribute. The most important long-term goals were having a stable place to live, being independent, and physical health. People with schizophrenia care about their long-term functional recovery outcomes, rating symptom control and independence as their highest priority. They want to be part of the treatment conversation with their doctors. Therefore, psychiatrists are encouraged to use shared decision-making to establish the treatment course that best aligns with individuals' long-term goals.
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Affiliation(s)
- Simon Fifer
- Community and Patient Preference Research, Sydney, NSW, Australia
| | - Brittany Keen
- Community and Patient Preference Research, Sydney, NSW, Australia
| | | | - Andrea Puig
- Real World Evidence Department, Janssen-Cilag Australia Pty Ltd, Sydney, NSW, Australia
- Correspondence: Andrea Puig, Real World Evidence Department, Janssen-Cilag Australia Pty Ltd, 66 Waterloo Road, Macquarie Park, Sydney, NSW, 2113, Australia, Tel +61-4-2912-8695, Fax +61 2 9815 3200, Email
| | - Marija McGeachie
- Department of Medical and Scientific Affairs, Janssen-Cilag Australia Pty Ltd, Sydney, NSW, Australia
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Maturavongsadit P, Paravyan G, Kovarova M, Garcia JV, Benhabbour SR. A new engineering process of biodegradable polymeric solid implants for ultra-long-acting drug delivery. Int J Pharm X 2021; 3:100068. [PMID: 33392498 PMCID: PMC7773589 DOI: 10.1016/j.ijpx.2020.100068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
We present a long-acting (LA) biodegradable polymeric solid implant (PSI) fabricated using a new process combining in-situ phase inversion and compression. This robust process allows fabrication of solid implants that can have different shapes and sizes, accommodate high drug payloads, and provide sustained drug release over several months. Herein the integrase inhibitor dolutegravir (DTG) was used to develop PSIs for HIV prevention. PSIs were fabricated using a three-step process by (a) phase inversion of DTG-loaded polymer solution to form an initial in-situ forming implant in an aqueous solution, (b) micronization of dried DTG-loaded solid implants, and (c) compression of the micronized DTG-loaded solid implants to form the PSI. High drug loading (up to 85 wt%) was achieved in the PSIs. DTG exhibited minimum burst release in the first 24 h (<6%) and sustained release kinetics over 6 months. The release kinetics of DTG can be fine-tuned by varying drug-loading concentration, the ratio of polymer (poly(lactic-co-glycolic acid), PLGA) to solvent (N-methyl-2-pyrrolidone, NMP) and polymer (PLGA) molecular weight in the precursor solution. The physical/chemical properties of DTG were retained post-storage under accelerated storage conditions (40 °C/75% relative humidity) for 6 months. The versatility of this technology makes it an attractive drug delivery platform for HIV prevention applications.
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Affiliation(s)
- Panita Maturavongsadit
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gayane Paravyan
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Martina Kovarova
- International Center for the Advancement of Translational Science, USA
- Division of Infectious Diseases, Center for Aids Research, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - J. Victor Garcia
- International Center for the Advancement of Translational Science, USA
- Division of Infectious Diseases, Center for Aids Research, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - S. Rahima Benhabbour
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Lucca JM, Al-Turaifi FM, Safyah AM, Hamad Al-Awad FA. A Comprehensive Monitoring of Clozapine and Related Components in Clinical Practices. Saudi Arabian Scenario. PSYCHOPHARMACOLOGY BULLETIN 2021; 51:40-50. [PMID: 34887598 PMCID: PMC8601762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Clozapine is considered as effective medication for treatment resistant schizophrenia. Due to its potential severe adverse effects' clozapine is underused in the clinical settings. Information's on clinical use and monitoring of clozapine is lacking in middle east. This research analysis clozapine prescription and monitoring patterns a in a university teaching hospital in Saudi Arabia. EXPERIMENTAL DESIGN A retrospective observational study was conducted in the psychiatric department of a university hospital in Saudi Arabia. Patients on treatment with clozapine for minimum one year were reviewed and assessed for clozapine mandatory and non-mandatory requirements and its correlated factors. OBSERVATION Majority of patients were male [(n = 36) 63%] and the average age of was 36.8 ± 12.3. TRS schizophrenia[(n = 49),85%] was the common indications. Prior to initiation of clozapine all recommended guidelines was followed for all patients (100%). In addition to the blood monitoring and vitals LFT (80.75%) and weight (87.77%) were frequently measured. Hematological work up performed routinely throughout initial 18 weeks (71.9 %) and every month (59.6%). Weight gain (29.8%) was the most documented adverse effects. CONCLUSION The current study explored experiences with clozapine prescribing practices in a university hospital KSA and suggest that clozapine prescription is completely adhered with already existing guidelines in terms of dosing and monitoring. There exist a careful balance of benefit and risk in term of adverse reaction of clozapine in the local population.
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Affiliation(s)
- Jisha M Lucca
- Dr. Lucca, Assistant professor Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Al-Turaifi, Safyah Al-Mubayedh, Pharm D Interns, Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Hamad Al-Awad, Consultant Psychiatrist Department Psychiatry, College of Medicine Imam Abdulrahman Bin Faisal University Hospital Dammam, KSA
| | - Fatima M Al-Turaifi
- Dr. Lucca, Assistant professor Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Al-Turaifi, Safyah Al-Mubayedh, Pharm D Interns, Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Hamad Al-Awad, Consultant Psychiatrist Department Psychiatry, College of Medicine Imam Abdulrahman Bin Faisal University Hospital Dammam, KSA
| | - Al-Mubayedh Safyah
- Dr. Lucca, Assistant professor Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Al-Turaifi, Safyah Al-Mubayedh, Pharm D Interns, Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Hamad Al-Awad, Consultant Psychiatrist Department Psychiatry, College of Medicine Imam Abdulrahman Bin Faisal University Hospital Dammam, KSA
| | - Feras A Hamad Al-Awad
- Dr. Lucca, Assistant professor Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Al-Turaifi, Safyah Al-Mubayedh, Pharm D Interns, Department of Pharmacy Practice, College of Clinical Pharmacy Imam Abdulrahman Bin Faisal University, Dammam, KSA. Hamad Al-Awad, Consultant Psychiatrist Department Psychiatry, College of Medicine Imam Abdulrahman Bin Faisal University Hospital Dammam, KSA
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Dorflinger C, LeHew C, Carey H, Roche-Desilets J, Burant CJ. Effectiveness of paliperidone palmitate one-month long-acting injection in obese vs. non-obese patients. Compr Psychiatry 2021; 111:152269. [PMID: 34492447 DOI: 10.1016/j.comppsych.2021.152269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 07/23/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022] Open
Affiliation(s)
- Charles Dorflinger
- Pharmacy Department, VA Northeast Ohio Healthcare System, 10701 East Blvd, Cleveland, OH 44106, United States.
| | - Colleen LeHew
- Pharmacy Department, VA Northeast Ohio Healthcare System, 10701 East Blvd, Cleveland, OH 44106, United States
| | - Heather Carey
- Pharmacy Department, VA Northeast Ohio Healthcare System, 10701 East Blvd, Cleveland, OH 44106, United States
| | - Jennifer Roche-Desilets
- Pharmacy Department, VA Northeast Ohio Healthcare System, 10701 East Blvd, Cleveland, OH 44106, United States
| | - Christopher J Burant
- Geriatric Research Education and Clinical Center, VA Northeast Ohio Healthcare System, 10701 East Blvd, Cleveland, OH 44106, United States; Frances Payne Bolton School of Nursing, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, United States
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Roach M, Lin D, Graf M, Pednekar P, Chou JW, Benson C, Doshi JA. Schizophrenia population health management: perspectives of and lessons learned from population health decision makers. J Manag Care Spec Pharm 2021; 27:S2-S13. [PMID: 34652218 DOI: 10.18553/jmcp.2021.27.10-aa.s2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND: Despite therapeutic advances for patients with schizophrenia, improving patient outcomes and reducing the cost of care continue to challenge formulary decision makers. OBJECTIVES: To (1) understand the perspectives of formulary decision makers on challenges to optimal schizophrenia population management and (2) identify best practices and recommendations for mitigating these challenges. METHODS: This mixed-methods study, conducted in a double-blind manner, comprised in-depth telephone interviews with formulary decision makers from February through May 2020, and a web-based follow-on survey that was sent to all participants in October 2020. US-based formulary decision makers were recruited if they were directly involved in schizophrenia drug formulary or coverage decision making for national or regional payers, health systems, or behavioral health centers. Formulary decision makers' perceptions of challenges, policies, and programs related to schizophrenia population health management were assessed generally and in the context of the COVID-19 pandemic. RESULTS: 19 formulary decision makers participated in the interviews and 18 (95%) completed the survey. Participants reported a spectrum of patient- and payer-driven challenges in schizophrenia population health management, including medication nonadherence, high pharmacy and medical costs, and frequent hospitalizations and emergency department visits. Participants noted that COVID-19 had worsened all identified challenges, although patient unemployment (mean score of 2.00 on a scale of 1 [made much worse] to 5 [made much better]) and reduced access to psychiatric care (mean score, 2.12) were most negatively affected. The most common strategies implemented in order to improve schizophrenia population health management included case management (89%), telemedicine (83%), care coordination programs (72%), strategies to mitigate barriers to accessing medication (61%), and providing nonmedical services to address social determinants of health (56%). Participants noted that, ideally, all treatments for schizophrenia would be available on their formularies without utilization management policies in place in order to increase accessibility to medication, but cost to the health plans made that difficult. Whereas 61% of respondents believed that long-acting injectable antipsychotics (LAIs) were currently underused in their organizations, only 28% represented organizations with open access policies for LAIs. Participants believed that among patients with schizophrenia, LAIs were most beneficial for those with a history of poor or uncertain adherence to oral medications (mean score of 4.50 on a scale of 1 [not at all beneficial] to 5 [extremely beneficial]) and those with recurring emergency department visits and inpatient stays (mean score, 3.94). Study participants reported slightly increased use of LAIs (mean score of 3.17 on a scale of 1 [negatively impacted] to 5 [positively impacted]) among their patients with schizophrenia in response to the COVID-19 pandemic; 29% of participants reported easing access restrictions for LAIs. CONCLUSIONS: Participants described persisting challenges and various approaches intended to improve schizophrenia population health management. They also recommended strategies to optimize future health management for this population, including expanding programs to address social determinants of health and mitigating barriers to accessing treatment. DISCLOSURES: This study was funded by Janssen Scientific Affairs, LLC. Roach, Graf, Pednekar, and Chou are employees of PRECISIONheor, which received financial support from Janssen Scientific Affairs, LLC, to conduct this study. Chou owns equity in Precision Medicine Group, the parent company of PRECISIONheor. Lin and Benson are employees of Janssen Scientific Affairs, LLC. Doshi has served as a consultant, advisory board member, or both, for Acadia, Allergan, Boehringer Ingelheim, Janssen, Merck, Otsuka, and Sage Therapeutics and has received research funding from AbbVie, Biogen, Humana, Janssen, Novartis, Merck, Pfizer, PhRMA, Regeneron, Sanofi, and Valeant.
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Affiliation(s)
| | - Dee Lin
- Janssen Scientific Affairs, LLC, Titusville, NJ
| | | | | | | | | | - Jalpa A Doshi
- University of Pennsylvania and the Leonard Davis Institute of Health Economics, Philadelphia, PA
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Roach M, Lin D, Graf M, Pednekar P, Chou JW, Benson C, Doshi JA. Poster Abstracts - Academy of Managed Care Pharmacy NEXUS 2021. J Manag Care Spec Pharm 2021; 27:S1-S119. [PMID: 34597157 PMCID: PMC10408406 DOI: 10.18553/jmcp.2021.27.10-a.s1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The AMCP Abstract and Poster Program provides a forum for authors to share their research with the managed care pharmacy community. Authors submit their abstracts to AMCP, and each abstract is reviewed by a team of peer reviewers and editors. All accepted abstracts are presented as posters at AMCP's Annual and Nexus meetings. These abstracts are also available through the AMCP meeting app. This JMCP supplement publishes all abstracts that were peer reviewed and accepted for presentation at AMCP Nexus 2021. Abstracts submitted in the Student and Encore categories did not undergo peer review; therefore, these abstracts are not included in the supplement.
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Affiliation(s)
| | - Dee Lin
- Janssen Scientific Affairs, LLC, Titusville, NJ
| | | | | | | | | | - Jalpa A Doshi
- University of Pennsylvania and the Leonard Davis Institute of Health Economics, Philadelphia, PA
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DEVRİMCİ ÖZGÜVEN H, KIR Y. Long Acting Injectable Antipsychotics in the Treatment of Schizophrenia and Bipolar Disorder. Noro Psikiyatr Ars 2021; 58:S47-S52. [PMID: 34658635 PMCID: PMC8498817 DOI: 10.29399/npa.27480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 05/21/2021] [Indexed: 11/23/2022] Open
Abstract
Schizophrenia and bipolar disorder (BD) are psychiatric disorders with economic and social effects that cause disability. Treatment non-compliance is one of the major problems faced by clinicians in both schizophrenia and BD. Treatment non-compliance is associated with recurrence and impaired functionality. Treatment compliance increases with long-acting injectable antipsychotics (LAIAs) and recurrence times are prolonged, hospitalization rates decrease compared to those who use an equivalent oral form of the same drug. The use of LAIAs in the maintenance treatment of schizophrenia has also been associated with a low mortality rate, decrease in caregiver burden, and increase in patient satisfaction. Studies show that LAIAs are cost-effective compared to their oral forms. Data on the use of LAIAs in first-episode schizophrenia and BD are relatively limited. The results of studies on the use of LAIAs in patients with first-episode schizophrenia indicate that LAIAs have advantageous in preventing relapse and re-hospitalization compared to oral antipsychotics. In BD, with the use of LAIAs, the rate of hospitalization due to mood episodes and the frequency of manic episodes have been decreased. LAIAs have not been found to be as effective in preventing depressive episodes in BD as manic episodes. Although there are many studies supporting the use of LAIAs in maintenance treatment of schizophrenia and BD, more studies are needed on this issue. In this article, studies on the use of LAIAs in schizophrenia, first episode schizophrenia and BD are reviewed and the place of LAIAs in treatment was discussed.
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Affiliation(s)
- Halise DEVRİMCİ ÖZGÜVEN
- Ankara University School of Medicine, Department of Psychiatry, Ankara University Institute of Health Sciences Department of Neuroscience, Ankara University Brain Research Center, Ankara, Türkiye
| | - Yağmur KIR
- Amasya University Sabuncuoğlu Şerefeddin Training and Research Hospital, Department of Mental Health and Diseases, Amasya, Turkey
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Pietrini F, Tatini L, Santarelli G, Brugnolo D, Squillace M, Bozza B, Ballerini A, Ricca V, D'Anna G. Self- and caregiver-perceived disability, subjective well-being, quality of life and psychopathology improvement in long-acting antipsychotic treatments: a 2-year follow-up study. Int J Psychiatry Clin Pract 2021; 25:307-315. [PMID: 34057873 DOI: 10.1080/13651501.2021.1912358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Switching to long-acting injectable (LAI) antipsychotic maintenance treatment (AMT) represents a valuable strategy for schizophrenia. In a recovery-oriented approach, patient-reported outcomes (PROs) such as perceived disability, subjective well-being, and quality of life cannot be neglected. METHODS Forty clinically stable outpatients with schizophrenia treated with oral second-generation antipsychotics were enrolled at the time of switching to the equivalent dose of LAI. 35 subjects completed this 2-year longitudinal, prospective, open-label, observational study. Patients were assessed at baseline, after 1 year, and after 2 years of LAI-AMT, using psychometric scales (Positive And Negative Syndrome Scale, PANSS; Young Mania Rating Scale, YMRS; Montgomery-Åsberg Depression Rating Scale, MADRS), PROs (Subjective Well-Being under Neuroleptics short form, SWN-K; Short Form-36 health survey, SF-36; 12-item World Health Organisation Disability Assessment Schedule, WHODAS 2.0), and caregiver-reported outcomes (12-item WHODAS 2.0). RESULTS No psychotic relapses were observed. Psychopathology measures (PANSS total and subscales - excluding negative symptoms), mood symptoms (YMRS, MADRS), perceived disability (patient- and caregiver-administered WHODAS 2.0), subjective well-being (SWN-K), and quality of life (SF-36) showed a concomitant amelioration after 1 year, without further significant variations. DISCUSSION Switching to LAI-AMT may decrease perceived impairment, and increase subjective well-being and quality of life in clinically stable outpatients with schizophrenia.HighlightsLAI treatment may improve outcomes by reducing psychopathology levels and relapses.In a recovery-oriented approach, patient-reported outcomes cannot be neglected.LAI antipsychotics may optimise the subjective experience of treatment.Switching to LAI therapy may result in a reduction in perceived disability.There is a significant correlation between proxy- and patient-reported disability.
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Affiliation(s)
- Francesco Pietrini
- Department of Mental Health and Addictions, Central Tuscany NHS Trust, Florence, Italy
| | - Lorenzo Tatini
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Gabriele Santarelli
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Dario Brugnolo
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Marco Squillace
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Bernardo Bozza
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Andrea Ballerini
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Valdo Ricca
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Giulio D'Anna
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
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Chang S, Woo YS, Wang SM, Lim HK, Bahk WM. Patient Factors Influencing Outpatient Retention in Patients with Affective and Anxiety Disorders: A Retrospective Study. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE : THE OFFICIAL SCIENTIFIC JOURNAL OF THE KOREAN COLLEGE OF NEUROPSYCHOPHARMACOLOGY 2021; 19:545-553. [PMID: 34294624 PMCID: PMC8316657 DOI: 10.9758/cpn.2021.19.3.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/03/2020] [Accepted: 12/08/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The aim of the present study is to identify the factors that affect retention in outpatients with psychiatric disorders as indicators of treatment adherence, including Minnesota Multiphasic Personality Inventory (MMPI) scores. METHODS The medical records of 146 patients diagnosed with major depressive disorder, bipolar disorder, or anxiety disorder for at least 10 years and discharged were retrospectively reviewed in the present study. The subjects were categorized based on the duration of outpatient treatment as < 6 months (L6) or ≥ 6 months (M6) groups and reclassified as < 36 months (L36) and ≥ 36 months (M36) groups. The demographic, clinical, and personality characteristics of the groups were compared. RESULTS Patients in M6 and M36 groups were more likely to have a higher educational level compared with those in the L6 and L36 groups, respectively. Patients in the M6 group showed significantly lower hypomania (Ma) scores on the MMPI test than did patients in the L6 group. CONCLUSION The association between high Ma score on the MMPI test and early discontinuation of treatment suggests that impulsivity, hostility, and disinhibition confer higher risk of nonadherence.
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Affiliation(s)
- Seyeon Chang
- Department of Psychiatry, Severance Hospital, Yonesi University College of Medicine, Seoul, Korea
| | - Young Sup Woo
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sheng-Min Wang
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun Kook Lim
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won-Myong Bahk
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Jacob P, Shere S, Kommu JVS. The use of first-generation long-acting injectable antipsychotics in children and adolescents-A retrospective audit from India. Asian J Psychiatr 2021; 61:102663. [PMID: 33971577 DOI: 10.1016/j.ajp.2021.102663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 03/11/2021] [Accepted: 04/22/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES There is a dearth of knowledge regarding the usage of first-generation long-acting injectable (LAI) antipsychotics in children and adolescents, despite their off-label use, in low and middle-income countries (LAMIC). METHODS Case records of subjects less than 18 years of age who received any first-generation LAI antipsychotics in the last 10 years(between 2010-19) were reviewed. Details documented for the study from the records included ICD-10 diagnoses, clinical profile, indication for use, medication details, severity of illness, improvement, and global functioning. RESULTS Forty-five subjects (55.3 % male) received first-generation LAI antipsychotics during the study period. All subjects were diagnosed to have serious mental illnesses, with Schizophrenia (52.6 %) and Bipolar Affective Disorder (31.6 %) being the most common diagnoses. At baseline, according to Clinical Global Impressions-Severity (CGI-S) scale, a majority (94.7 %) were severely or markedly ill. Fluphenazine decanoate (60.5 %), flupenthixol decanoate (34.2 %), and zuclopenthixol decanoate (18.4 %) were the first- generation LAI antipsychotics used. Nearly half the subjects (47.4 %) experienced at least one acute adverse event. The most common acute adverse events noted included tremors, rigidity, sialorrhea, and bradykinesia. 31/34 subjects showed improvement at follow-up. CONCLUSIONS The profile of patients for whom first-generation LAI antipsychotics were used included children and adolescents who had severe mental illnesses and were considerably ill. Acute adverse events were common. Short and- long-term follow-up studies are needed to evaluate the efficacy and safety of first-generation LAI antipsychotics in children and adolescents, especially in low and middle-income countries, given that they are reasonably priced and efficacious for severe mental illnesses.
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Affiliation(s)
- Preeti Jacob
- Dept of Child & Adolescent Psychiatry, NIMHANS, Bangalore, India
| | - Siddhesh Shere
- Dept of Psychiatry, Seth GSMC & KEM Hospital, Mumbai, India.
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Maturavongsadit P, Shrivastava R, Sykes C, Cottrell ML, Montgomery SA, Kashuba ADM, Rahima Benhabbour S. Biodegradable polymeric solid implants for ultra-long-acting delivery of single or multiple antiretroviral drugs. Int J Pharm 2021; 605:120844. [PMID: 34216767 DOI: 10.1016/j.ijpharm.2021.120844] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/10/2021] [Accepted: 06/27/2021] [Indexed: 12/12/2022]
Abstract
Lack of adherence is a key barrier to a successful human immunodeficiency virus (HIV) treatment and prevention. We report on an ultra-long-acting (ULA) biodegradable polymeric solid implant (PSI) that can accommodate one or more antiretrovirals (e.g., dolutegravir (DTG) and rilpivirine (RPV)) at translatable human doses (65% wt.) in a single implant. PSIs are fabricated using a three-step process: (a) phase inversion of a drug/polymer solution to form an initial in-situ forming solid implant, (b) micronization of dried drug-loaded solid implants, and (c) compression of the micronized drug-loaded solid powder to generate the PSI. DTG and RPV can be pre-combined in a single PLGA-based solution to make dual-drug PSI; or formulated individually in PLGA-based solutions to generate separate micronized powders and form a bilayer dual-drug PSI. Results showed that in a single or bilayer dual-drug PSI, DTG and RPV exhibited physicochemical properties similar to their pure drug analogues. PSIs were well tolerated in vivo and effectively delivered drug(s) over 180 days with concentrations above 4× PA-IC90 after a single subcutaneous administration. While biodegradable and do not require removal, these PSIs can safely be removed to terminate the treatment if required. The versatility of this technology makes it attractive as an ULA drug delivery platform for HIV and various therapeutic applications.
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Affiliation(s)
- Panita Maturavongsadit
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Roopali Shrivastava
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Craig Sykes
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mackenzie L Cottrell
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Angela D M Kashuba
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - S Rahima Benhabbour
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Tatini L, D’Anna G, Pietrini F, Calligaris E, Ballerini A, Ricca V. Predictors of long-acting injectable antipsychotic treatment discontinuation in outpatients with schizophrenia: relevance of the Drug Attitude Inventory-10. Int Clin Psychopharmacol 2021; 36:181-187. [PMID: 33902086 PMCID: PMC9648982 DOI: 10.1097/yic.0000000000000359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/16/2021] [Indexed: 11/26/2022]
Abstract
Given the importance of patients' subjective experience and attitudes in the management of severe mental illness, the present study evaluated their potential role as predictors of future continuation of long-acting injectable antipsychotic maintenance treatment (LAI-AMT) in clinically stable outpatients with schizophrenia switching from an oral therapy. Retrospective data from 59 subjects receiving LAI-AMT for at least 6 months were collected. Patients who continued LAI treatment (n = 32) were compared to those who discontinued it (n = 27), assessing baseline socio-demographic and clinical characteristics, psychopathological features (Positive And Negative Syndrome Scale, Montgomery-Åsberg Depression Rating Scale and Young Mania Rating Scale) and patient-reported experience of treatment through Drug Attitude Inventory 10-item (DAI-10) and Subjective Well-being under Neuroleptics short form. Binary logistic and Cox regression analyses explored the predictive role of the mentioned variables on treatment discontinuation. The Kaplan-Meier estimator compared dropout from LAI treatment in subsamples with different characteristics. Unemployment and lower baseline DAI-10 scores predicted LAI-AMT discontinuation. No major differences were detected in other socio-demographic, clinical or psychometric indexes. When switching from oral to LAI-AMT, the preliminary assessment of attitude towards drug might be clinically relevant, allowing the identification of patients at risk for treatment discontinuation.
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Affiliation(s)
- Lorenzo Tatini
- Psychiatry Unit, Department of Health Sciences, University of Florence
| | - Giulio D’Anna
- Psychiatry Unit, Department of Health Sciences, University of Florence
| | - Francesco Pietrini
- Department of Mental Health and Addictions, Central Tuscany NHS Trust, Florence, Italy
| | | | - Andrea Ballerini
- Psychiatry Unit, Department of Health Sciences, University of Florence
| | - Valdo Ricca
- Psychiatry Unit, Department of Health Sciences, University of Florence
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Purba JM, Simamora RH, Karota E. The Relationship of Medication Adherence and Social Functioning of Persons with Schizophrenia in the Long-term Period. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Medication adherence is an essential aspect of the daily lives of persons with schizophrenia, while in-compliance is related to their social functioning performance.
AIM: The study aims to analyze the prolonged relationship between medication adherence and the social functioning of persons with chronic schizophrenia.
METHODS: A descriptive correlation method was carried out on 60 persons with schizophrenia at Pasung in North Sumatra Province, Indonesia, using questionnaires.
RESULTS: The results indicate that 68.3–51.7% of respondents had low adherence to medication and social functioning, respectively. Spearman rank claimed that there is a strong relationship between medication adherence and social functioning among chronic schizophrenia persons. Furthermore, the result reported that medication adherence positively affected social functioning among persons with schizophrenia.
CONCLUSIONS: Medication adherence is a priority for maintaining the behavior of people living with schizophrenia to help them control their psychotic symptoms. Therefore, it can enhance their social functioning performance and daily living activity. Family participation is needed for continuous medication program and relapse rate prevention.
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Olivares JM, González-Pinto A, Páramo M. Predictors of persistence in patients with schizophrenia treated with aripiprazole once-monthly long-acting injection in the Spanish clinical practice: a retrospective, observational study. Eur Psychiatry 2021; 64:e40. [PMID: 33840396 PMCID: PMC8260564 DOI: 10.1192/j.eurpsy.2021.23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Poor adherence to antipsychotic drugs is a major problem in schizophrenia management and one of the most important risk factors for relapse and hospitalization. To date, there is little evidence on persistence predictors with long-acting injectable antipsychotics, especially with aripiprazole once-monthly (AOM). This study (NCT03130478) aimed to describe the impact of demographic and clinical characteristics on persistence with AOM treatment in real-world setting. Methods This was an observational, retrospective, non-interventional study that included adult patients with schizophrenia who were initiated on AOM during a schizophrenia-related hospitalization. Data were retrospectively collected from patients’ medical records. The primary variable was persistence with AOM, measured as the number of days from AOM initiation up to all-cause AOM discontinuation during the first six months after treatment index. Results 140 patients were enrolled and 91 fulfilled the selection criteria. Six months after AOM initiation, 65 (71.4%) patients were still receiving AOM treatment, whereas 26 (28.6%) were not. The mean (standard deviation) time to AOM treatment discontinuation in the first six months was 138.1 (6.8) days, with most of the patients discontinuing at the first 28 days. The risk of AOM discontinuation in the first six months increases 1.05-fold annually since schizophrenia diagnosis (p=0.003); moreover, this risk increases 2.86-fold in patients with concomitant schizophrenia medication at AOM initiation compared to patients without concomitant schizophrenia treatments (p=0.02). Conclusions Main factors predicting persistence with AOM treatment at six months in clinical practice are fewer years since schizophrenia diagnosis and not receiving concomitant schizophrenia treatments at AOM initiation.
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Affiliation(s)
- José Manuel Olivares
- Hospital Álvaro Cunqueiro, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
| | | | - Mario Páramo
- Complejo Hospitalario Universitario de Santiago Compostela, Santiago de Compostela, Spain
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Kitamura A, Takagaki T, Nemoto D, Tomita Y, Nishibe H, Kakuyama H. Pharmacokinetic Evaluation of Blonanserin Transdermal Patch: Population Analysis and Simulation of Plasma Concentration and Dopamine D 2 Receptor Occupancy in Clinical Settings. J Clin Pharmacol 2021; 61:1069-1080. [PMID: 33599975 DOI: 10.1002/jcph.1835] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/10/2021] [Indexed: 11/10/2022]
Abstract
Blonanserin is an atypical antipsychotic drug with high affinity and selective antagonism for dopamine D2 and D3 and serotonin 5-HT2A receptors. Blonanserin transdermal patch is the first transdermal formulation developed for the treatment of schizophrenia. The purpose of this population pharmacokinetic (PPK) analysis was to evaluate the characteristics of blonanserin pharmacokinetics after transdermal patch application, to estimate the daily fluctuation in blonanserin plasma concentration, and to evaluate the impact of patch application noncompliance to support usage in clinical settings. A total of 3747 plasma blonanserin concentrations from 9 clinical studies (93 healthy volunteers and 348 patients with schizophrenia) were used in the PPK analysis. The plasma concentration was predicted using the final PPK model, and dopamine D2 receptor occupancy was estimated on the basis of the results of a separately reported positron emission tomography study. A 2-compartment, parallel zero-order absorption with a lag time and first-order elimination model was developed to describe the pharmacokinetics of blonanserin, including the change in absorption rate during patch application. The maximum/minimum ratio of plasma concentration was estimated as 1.10 at steady state, indicating minimal fluctuation. In the case of failure to remove the previous patch or a missing application, the increase or decrease in plasma concentration and dopamine D2 receptor occupancy was <20%. These results indicated that the plasma blonanserin concentration and dopamine D2 receptor occupancy were stable after blonanserin transdermal patch application, which may lead to improved tolerability during the treatment of patients with schizophrenia.
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Affiliation(s)
- Atsushi Kitamura
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Konohana-ku, Osaka, Japan
| | - Takeshi Takagaki
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Konohana-ku, Osaka, Japan
| | - Daisuke Nemoto
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Konohana-ku, Osaka, Japan
| | - Yoshiko Tomita
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Konohana-ku, Osaka, Japan
| | - Hironori Nishibe
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Chuo-ku, Tokyo, Japan
| | - Hiroyoshi Kakuyama
- Clinical Research, Drug Development Division, Sumitomo Dainippon Pharma Co., Ltd., Chuo-ku, Tokyo, Japan
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