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Bellato A, Perrott NJ, Marzulli L, Parlatini V, Coghill D, Cortese S. Systematic Review and Meta-Analysis: Effects of Pharmacological Treatment for Attention-Deficit/Hyperactivity Disorder on Quality of Life. J Am Acad Child Adolesc Psychiatry 2024:S0890-8567(24)00304-6. [PMID: 38823477 DOI: 10.1016/j.jaac.2024.05.023] [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: 02/05/2024] [Revised: 05/15/2024] [Accepted: 05/23/2024] [Indexed: 06/03/2024]
Abstract
OBJECTIVE We conducted a systematic review and meta-analysis to quantify the effect of attention-deficit/hyperactivity disorder (ADHD) medication on quality of life (QoL), and to understand whether this effect differs between stimulants and non-stimulants. METHOD From the dataset of a published network meta-analysis (Cortese et al., 20181), updated on 27th February 2023 (https://med-adhd.org/), we identified randomized controlled trials (RCTs) of ADHD medications for individuals aged 6 years or more with a diagnosis of ADHD based on the DSM (from third to fifth editions) or the International Classification of Diseases (ICD; ninth or tenth revision), reporting data on QoL (measured with a validated scale). The risk of bias for each RCTs was assessed using the Cochrane Risk of Bias tool 2. Multi-level meta-analytic models were conducted with R 4.3.1. RESULTS We included 17 RCTs (5,388 participants in total; 56% randomized to active medication) in the meta-analyses. We found that amphetamines (Hedge's g = 0.51, 95% CI = 0.08, 0.94), methylphenidate (0.38; 0.23, 0.54), and atomoxetine (0.30; 0.19, 0.40) were significantly more efficacious than placebo in improving QoL in people with ADHD, with moderate effect size. For atomoxetine, these effects were not moderated by the length of intervention, and did not differ between children/adolescents and adults. CONCLUSION In addition to being efficacious in reducing ADHD core symptom severity, both stimulant and non-stimulant medications are efficacious in improving QoL in people with ADHD, albeit with lower effect sizes. Future research should explore whether, and to what degree, combining pharmacological and non-pharmacological interventions is likely to further improve QoL in people with ADHD. STUDY PREREGISTRATION INFORMATION Effects of pharmacological treatment for ADHD on quality of life: a systematic review and meta-analysis; https://osf.io/;qvgps.
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Affiliation(s)
- Alessio Bellato
- University of Southampton, Southampton, United Kingdom; University of Nottingham Malaysia, Semenyih, Malaysia.
| | | | | | - Valeria Parlatini
- University of Southampton, Southampton, United Kingdom; King's College London, London, United Kingdom; Solent NHS Trust, Southampton, United Kingdom
| | - David Coghill
- University of Melbourne, Melbourne, Australia; Murdoch Children's Research Institute, Melbourne, Australia
| | - Samuele Cortese
- University of Southampton, Southampton, United Kingdom; Università degli Studi di Bari "Aldo Moro", Bari, Italy; Solent NHS Trust, Southampton, United Kingdom; New York University Child Study Center, New York
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2
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Bryant A, Schlesinger H, Sideri A, Holmes J, Buitelaar J, Meiser-Stedman R. A meta-analytic review of the impact of ADHD medications on anxiety and depression in children and adolescents. Eur Child Adolesc Psychiatry 2023; 32:1885-1898. [PMID: 35616714 PMCID: PMC10533622 DOI: 10.1007/s00787-022-02004-8] [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: 07/09/2021] [Accepted: 04/30/2022] [Indexed: 11/03/2022]
Abstract
Anxiety and depression are listed as common side effects for medications licensed for treating ADHD in children and adolescents. This meta-analytic review of randomised controlled trials aimed to explore the effect of medications on symptoms of anxiety and depression in children and adolescents with ADHD. A meta-analytic review of ADHD drug trials in children and adolescents was conducted. Random effects meta-analyses were conducted on anxiety and depression outcomes measured by validated psychological scales or side effect rating scales. Only 11% of eligible trials in this review reported anxiety and/or depression as an outcome or side effect, limiting the conclusions of the meta-analyses. Relative to placebo control, no significant effect of medication was found for symptoms of anxiety or depression in randomised controlled trials of ADHD medication in children and adolescents. This review highlights the systemic lack of mental health outcome reporting in child and adolescent ADHD drug trials. The importance of widespread implementation of standardised measurement of mental health outcomes in future trials is discussed.
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Affiliation(s)
- Annie Bryant
- Department of Clinical Psychology and Psychological Therapies, University of East Anglia, Norwich, UK
| | - Hope Schlesinger
- Department of Clinical Psychology and Psychological Therapies, University of East Anglia, Norwich, UK
| | - Athina Sideri
- Norfolk and Suffolk NHS Foundation Trust, Hellesdon Hospital, Drayton High Road, Norwich, UK
| | - Joni Holmes
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Jan Buitelaar
- Radboud University, Houtlaan 4, 6525 XZ, Nijmegen, Netherlands
| | - Richard Meiser-Stedman
- Department of Clinical Psychology and Psychological Therapies, University of East Anglia, Norwich, UK.
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3
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Seok JW, Soltis-Vaughan B, Lew BJ, Ahmad A, Blair RJR, Hwang S. Psychopharmacological treatment of disruptive behavior in youths: systematic review and network meta-analysis. Sci Rep 2023; 13:6921. [PMID: 37117632 PMCID: PMC10147946 DOI: 10.1038/s41598-023-33979-2] [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] [Received: 10/12/2022] [Accepted: 04/21/2023] [Indexed: 04/30/2023] Open
Abstract
To conduct a systematic review of the comparative efficacy of various psychotropic medications for the treatment of disruptive behavior (DBs) in youths. To this aim, we systematically reviewed randomized clinical trials (RCTs) of various psychotropic medications targeting symptoms of DBs and applied network meta-analysis to investigate their relative efficacy. Fifty-five RCTs meeting the inclusion criteria were selected. To predict and interpret relative treatment efficacy, we compared the efficacy of various psychotropic medications prescribed for DB symptoms based on their mechanism of action. Network meta-analysis revealed that for reducing DBs, second-generation antipsychotics, stimulants, and non-stimulant ADHD medications were more efficacious than placebo, and second-generation antipsychotics were the most efficacious. The dopaminergic modulation of top-down inhibitory process by these medications is discussed in this review. This study offers information on the relative efficacy of various psychotropic medications for the treatment of DB, and insight into a potential neurobiological underpinning for those symptoms. It also illustrates the potential utility of these neurobiological mechanisms as a target for future treatment studies.
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Affiliation(s)
- Ji-Woo Seok
- Department of Psychiatry, University of Nebraska Medical Center, 985578 Nebraska Medical Center, Omaha, NE, 68198-5578, USA
- Digital Health Research Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Brigette Soltis-Vaughan
- Department of Psychiatry, University of Nebraska Medical Center, 985578 Nebraska Medical Center, Omaha, NE, 68198-5578, USA
| | - Brandon J Lew
- Department of Psychiatry, University of Nebraska Medical Center, 985578 Nebraska Medical Center, Omaha, NE, 68198-5578, USA
| | - Aatiya Ahmad
- Department of Psychiatry, University of Nebraska Medical Center, 985578 Nebraska Medical Center, Omaha, NE, 68198-5578, USA
| | - R J R Blair
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Soonjo Hwang
- Department of Psychiatry, University of Nebraska Medical Center, 985578 Nebraska Medical Center, Omaha, NE, 68198-5578, USA.
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4
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Surushkina SY, Chutko LS. [Pharmacotherapy and psychotherapy of children with attention deficit hyperactivity disorder]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:21-25. [PMID: 36843455 DOI: 10.17116/jnevro202312302121] [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: 02/28/2023]
Abstract
The article presents a review of scientific publications devoted to the main psychotherapeutic approaches that have shown their effectiveness in correcting behavior in children with attention-deficit/hyperactive disorder (ADHD). The principles of psychotherapeutic methods are outlined to reduce the severity of the main symptoms of ADHD and improve the social adaptation of children with this disease. Approaches to the drug therapy of ADHD and the results of studies on the effectiveness of various drugs used to treat this pathology are considered.
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Affiliation(s)
- S Yu Surushkina
- N. Bekhtereva Institute of Human Brain Russian Academy of Sciences, St. Petersburg, Russia
| | - L S Chutko
- N. Bekhtereva Institute of Human Brain Russian Academy of Sciences, St. Petersburg, Russia
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5
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Efficacy and Safety of Medication for Attention-Deficit Hyperactivity Disorder in Children and Adolescents with Common Comorbidities: A Systematic Review. Neurol Ther 2021; 10:499-522. [PMID: 34089145 PMCID: PMC8571469 DOI: 10.1007/s40120-021-00249-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/09/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction Comorbid psychiatric conditions in children and adolescents with attention-deficit hyperactivity disorder (ADHD) occur frequently, complicate management, and are associated with substantial burden on patients and caregivers. Very few systematic reviews have assessed the efficacy and safety of medications for ADHD in children and adolescents with comorbidities. Of those that were conducted, most focused on a particular comorbidity or medication. In this systematic literature review, we summarize the efficacy and safety of treatments for children and adolescents with ADHD and comorbid autism spectrum disorders, oppositional defiant disorder, Tourette’s disorder and other tic disorders, generalized anxiety disorder, and major depressive disorder. Methods We searched MEDLINE, Embase, and ClinicalTrials.gov (to October 2019) for studies of patients (aged < 18 years) with an ADHD diagnosis and the specified comorbidities treated with amphetamines, methylphenidate and derivatives, atomoxetine (ATX), and guanfacine extended-release (GXR). For efficacy, placebo-controlled randomized controlled trials (RCTs) or meta-analyses of RCTs were eligible for inclusion; for safety, all study types were eligible. The primary efficacy outcome measure was ADHD Rating Scale IV (ADHD-RS-IV) total score. Results Of 2177 publications/trials retrieved, 69 were included in this systematic literature review (5 meta-analyses, 37 placebo-controlled RCTs, 16 cohort studies, 11 case reports). A systematic narrative synthesis is provided because insufficient data were retrieved to combine ADHD-RS-IV total scores or effect sizes. Effect sizes for ADHD-RS-IV total scores were available for ten RCTs and ranged from 0.46 to 1.0 for ATX and from 0.92 to 2.0 for GXR across comorbidities. The numbers and types of adverse events in children with comorbidities were consistent with those in children without comorbidities, but treatment should be individualized to ensure children can tolerate the lowest effective dose. Conclusion Limited information is available from placebo-controlled RCTs on the efficacy (by ADHD-RS-IV) or safety of medication in children with ADHD and psychiatric comorbidities. Further studies are required to support evidence-based drug selection for these populations. Supplementary Information The online version contains supplementary material available at 10.1007/s40120-021-00249-0.
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Pang L, Sareen R. Retrospective analysis of adverse events associated with non-stimulant ADHD medications reported to the united states food and drug administration. Psychiatry Res 2021; 300:113861. [PMID: 33780716 DOI: 10.1016/j.psychres.2021.113861] [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: 10/22/2020] [Accepted: 03/06/2021] [Indexed: 11/25/2022]
Abstract
Attention deficit hyperactivity disorder (ADHD) is one of the most common neurobehavioral disorders in children and although stimulant medications remain first line to treat the disorder, some families prefer nonstimulants. The goal is to analyze the adverse events (AE) associated with nonstimulant medications using post-marketing drug surveillance data. We aim to increase awareness and aide patient education. A retrospective study of adverse drug events with atomoxetine, clonidine, and guanfacine was performed using the Federal Drug Administration Adverse Event Reporting System (FAERS) Database. Results show that the most commonly reported AEs, as defined by FAERS, were ineffectiveness (9.91-14.15%) fatigue (8.93%), and somnolence (8.8-10.16%). Of those taking atomoxetine, suicidal and self-injurious ideation was reported to a similar degree amongst all age groups. Suicidal ideation was listed within the top 20 most reported AEs for all three medications. It is more likely that some patients will experience milder side effects. We suggest providing these data to patients to help overcome the stigma of starting medication, especially if they prefer nonstimulants. Serious AEs are still reported to a small degree, thus monitoring and consistent patient education remains important. We also recommend educating a wider demographic of patients about recognizing potential development of suicidal thoughts.
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Affiliation(s)
- Lindsy Pang
- Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA
| | - Romil Sareen
- Stony Brook Medicine, Stony Brook, New York, USA.
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7
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Townsend L, Kobak K, Kearney C, Milham M, Andreotti C, Escalera J, Alexander L, Gill MK, Birmaher B, Sylvester R, Rice D, Deep A, Kaufman J. Development of Three Web-Based Computerized Versions of the Kiddie Schedule for Affective Disorders and Schizophrenia Child Psychiatric Diagnostic Interview: Preliminary Validity Data. J Am Acad Child Adolesc Psychiatry 2020; 59:309-325. [PMID: 31108163 DOI: 10.1016/j.jaac.2019.05.009] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 04/29/2019] [Accepted: 05/13/2019] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To present initial validity data on three web-based computerized versions of the Kiddie Schedule for Affective Disorders and Schizophrenia (KSADS-COMP). METHOD The sample for evaluating the validity of the clinician-administered KSADS-COMP included 511 youths 6-18 years of age who were participants in the Child Mind Institute Healthy Brain Network. The sample for evaluating the parent and youth self-administered versions of the KSADS-COMP included 158 youths 11-17 years of age recruited from three academic institutions. RESULTS Average administration time for completing the combined parent and youth clinician-administered KSADS-COMP was less time than previously reported for completing the paper-and-pencil K-SADS with only one informant (91.9 ± 50.1 minutes). Average administration times for the youth and parent self-administered KSADS-COMP were 50.9 ± 28.0 minutes and 63.2 ± 38.3 minutes, respectively, and youths and parents rated their experience using the web-based self-administered KSADS-COMP versions very positively. Diagnoses generated with all three KSADS-COMP versions demonstrated good convergent validity against established clinical rating scales and dimensional diagnostic-specific ratings derived from the KSADS-COMP. When parent and youth self-administered KSADS-COMP data were integrated, good to excellent concordance was also achieved between diagnoses derived using the self-administered and clinician-administered KSADS-COMP versions (area under the curve = 0.89-1.00). CONCLUSION The three versions of the KSADS-COMP demonstrate promising psychometric properties, while offering efficiency in administration and scoring. The clinician-administered KSADS-COMP shows utility not only for research, but also for implementation in clinical practice, with self-report preinterview ratings that streamline administration. The self-administered KSADS-COMP versions have numerous potential research and clinical applications, including in large-scale epidemiological studies, in schools, in emergency departments, and in telehealth to address the critical shortage of child and adolescent mental health specialists. CLINICAL TRIAL REGISTRATION INFORMATION Computerized Screening for Comorbidity in Adolescents With Substance or Psychiatric Disorders; https://clinicaltrials.gov/; NCT01866956.
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Affiliation(s)
- Lisa Townsend
- Kennedy Krieger Institute, Baltimore, MD; Johns Hopkins School of Medicine, Baltimore, MD
| | | | | | - Michael Milham
- Child Mind Institute, New York, NY; Nathan Kline Institute, Orangeburg, NY
| | | | | | | | - Mary Kay Gill
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, PA
| | - Boris Birmaher
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, PA
| | - Raeanne Sylvester
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, PA
| | - Dawn Rice
- Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, PA
| | | | - Joan Kaufman
- Kennedy Krieger Institute, Baltimore, MD; Johns Hopkins School of Medicine, Baltimore, MD.
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8
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Coghill DR, Joseph A, Sikirica V, Kosinski M, Bliss C, Huss M. Correlations Between Clinical Trial Outcomes Based on Symptoms, Functional Impairments, and Quality of Life in Children and Adolescents With ADHD. J Atten Disord 2019; 23:1578-1591. [PMID: 28836895 PMCID: PMC6732817 DOI: 10.1177/1087054717723984] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To assess relationships between treatment-associated changes in measures of ADHD symptoms, functional impairments, and health-related quality of life in children and adolescents with ADHD. METHOD Pearson correlation coefficients were calculated post hoc for changes from baseline to endpoint in outcomes of one randomized, placebo- and active-controlled trial of lisdexamfetamine (osmotic-release methylphenidate reference) and one of guanfacine extended-release (atomoxetine reference). RESULTS Changes in ADHD Rating Scale IV (ADHD-RS-IV) total score generally correlated moderately with changes in Child Health and Illness Profile-Child Edition: Parent Report Form (CHIP-CE:PRF) Achievement and Risk Avoidance ( r ≈ .4), but weakly with Resilience, Satisfaction, and Comfort ( r ≈ .2); and moderately with Weiss Functional Impairment Rating Scale-Parent (WFIRS-P) total score ( r ≈ .5). CHIP-CE PRF Achievement and Risk Avoidance correlated moderately to strongly with WFIRS-P total score ( r ≈ .6). CONCLUSION The ADHD-RS-IV, CHIP-CE:PRF, and WFIRS-P capture distinct but interconnected aspects of treatment response in individuals with ADHD.
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Affiliation(s)
- David R. Coghill
- University of Melbourne, Victoria,
Australia,University of Dundee, UK,David R. Coghill, Departments of Paediatrics and
Psychiatry, Faculty of Medicine, Dentistry, and Health Science, University of Melbourne,
Melbourne, Victoria 3010, Australia.
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9
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Jager A, Kanters D, Geers F, Buitelaar JK, Kozicz T, Glennon JC. Methylphenidate Dose-Dependently Affects Aggression and Improves Fear Extinction and Anxiety in BALB/cJ Mice. Front Psychiatry 2019; 10:768. [PMID: 31708820 PMCID: PMC6823535 DOI: 10.3389/fpsyt.2019.00768] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 09/24/2019] [Indexed: 12/22/2022] Open
Abstract
Overt aggression, increased anxiety, and dysfunctional fear processing are often observed in individuals with conduct disorder (CD) and attention-deficit hyperactivity disorder (ADHD). Methylphenidate (MPH), a psychostimulant increasing dopamine and noradrenaline tone, is effective in reducing aggression in both CD and ADHD individuals. However, it is unclear to which extent these effects of MPH are dose dependent. Here, the effects of acute intraperitoneal MPH (3 and 10 mg/kg) on aggression, anxiety, social behavior, and fear extinction were investigated in BALB/cJ mice. Previous studies in BALB/cJ mice have revealed high levels of aggression and anxiety that are associated with reduced top-down cortical control. Administration of 3 mg/kg MPH prolonged the attack latency and prevented escalation of aggression over time compared to vehicle-treated mice, while 10 mg/kg MPH increased number of bites and attacks. In addition, 3 mg/kg MPH decreased social interaction slightly. A strong anxiolytic effect was found after administration of both the 3 and 10 mg/kg doses in the elevated plus maze and the open-field test. In addition, while vehicle-treated BALB/cJ animals showed intact freezing, both doses of MPH decreased freezing to the unconditioned stimulus in a fear-conditioning paradigm. A long-lasting effect on fear extinction was visible after treatment with the 10 mg/kg dose. The data support a role for MPH in the regulation of anxiety, fear processing, and aggression in BALB/cJ mice, with the latter effect in a dose-dependent manner. The findings provide a further context for examining the effects of MPH in clinical disorders such as ADHD and CD.
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Affiliation(s)
- Amanda Jager
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands
| | - Doranda Kanters
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands
| | - Femke Geers
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands
| | - Tamas Kozicz
- Department of Anatomy, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands.,Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, United States
| | - Jeffrey C Glennon
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboudumc, Nijmegen, Netherlands
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10
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Coghill DR, Banaschewski T, Soutullo C, Cottingham MG, Zuddas A. Systematic review of quality of life and functional outcomes in randomized placebo-controlled studies of medications for attention-deficit/hyperactivity disorder. Eur Child Adolesc Psychiatry 2017; 26:1283-1307. [PMID: 28429134 PMCID: PMC5656703 DOI: 10.1007/s00787-017-0986-y] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 04/03/2017] [Indexed: 10/31/2022]
Abstract
Children, adolescents and adults with attention-deficit/hyperactivity disorder (ADHD) experience functional impairment and poor health-related quality of life (HRQoL) in addition to symptoms of inattention/hyperactivity-impulsivity. To synthesize qualitatively the published evidence from randomized, double-blind, placebo-controlled trials of the effectiveness of pharmacotherapy on functional impairment or HRQoL in patients with ADHD, a systematic PubMed searching and screening strategy was designed to identify journal articles meeting pre-specified criteria. Post hoc analyses and meta-analyses were excluded. HRQoL outcomes, functional outcomes and the principal ADHD symptom-based outcome were extracted from included studies. An effect size of 0.5 versus placebo was used as a threshold for potential clinical relevance (unreported effect sizes were calculated when possible). Of 291 records screened, 35 articles describing 34 studies were included. HRQoL/functioning was usually self-rated in adults and proxy-rated in children/adolescents. Baseline data indicated substantial HRQoL deficits in children/adolescents. Placebo-adjusted effects of medication on ADHD symptoms, HRQoL and functioning, respectively, were statistically or nominally significant in 18/18, 10/12 and 7/9 studies in children/adolescents and 14/16, 9/11 and 9/10 studies in adults. Effect sizes were ≥0.5 versus placebo for symptoms, HRQoL and functioning, respectively, in 14/16, 7/9 and 4/8 studies in children/adolescents; and 6/12, 1/6 and 1/8 studies in adults. Effect sizes were typically larger for stimulants than for non-stimulants, for symptoms than for HRQoL/functioning, and for children/adolescents than for adults. The efficacy of ADHD medication extends beyond symptom control and may help reduce the related but distinct functional impairments and HRQoL deficits in patients with ADHD.
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Affiliation(s)
- David R Coghill
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Science, University of Melbourne, Melbourne, VIC, Australia.
- Department of Psychiatry, Faculty of Medicine, Dentistry and Health Science, University of Melbourne, Melbourne, VIC, Australia.
- Division of Neuroscience, University of Dundee, Dundee, UK.
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - César Soutullo
- Child and Adolescent Psychiatry Unit, Department of Psychiatry and Medical Psychology, University of Navarra Clinic, Pamplona, Spain
| | | | - Alessandro Zuddas
- Child and Adolescent Psychiatry Unit, Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
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11
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Gayleard JL, Mychailyszyn MP. Atomoxetine treatment for children and adolescents with Attention-Deficit/Hyperactivity Disorder (ADHD): a comprehensive meta-analysis of outcomes on parent-rated core symptomatology. ACTA ACUST UNITED AC 2017; 9:149-160. [PMID: 28110366 DOI: 10.1007/s12402-017-0216-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 08/08/2015] [Indexed: 11/24/2022]
Abstract
Attention-Deficit/Hyperactivity Disorder (ADHD) impacts a significant number of children and adolescents and often leads to deleterious functional impairment. Psychostimulant medication has historically been the first line of pharmacological intervention, though recent years have seen greater attention paid to non-stimulant alternatives. The objective of the present study was to conduct the most comprehensive meta-analysis to date evaluating the efficacy of atomoxetine in reducing core symptomatology of ADHD according to parent report. Selection criteria were applied, and studies were located by searching electronic databases, review of reference sections, and contact with expert researchers; article searching began on 10/01/2013, and the final search was conducted on 09/01/2014. A total of 42 studies met inclusion criteria-33 with control groups and 9 without-for a total sample of 8398 individuals. For those receiving atomoxetine, the summary pre-post (e.g., standardized mean gain) effect size estimate was 1.37 (95% CI [1.24, 1.51], p < .001); atomoxetine was found to statistically significantly outperform control conditions overall (Z = 4.07, p < .001), though results differed by the type of control group; for instance, when comparing atomoxetine to alternative medications as controls, significant differences were no longer present. The non-stimulant atomoxetine led to significant improvement in core ADHD symptomatology and should be considered as a viable pharmacological treatment option for ADHD.
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Affiliation(s)
- Jessica L Gayleard
- Department of Psychology, Towson University, 8000 York Road, Towson, MD, 21252, USA
| | - Matthew P Mychailyszyn
- Department of Psychology, Towson University, 8000 York Road, Towson, MD, 21252, USA. .,Division of Psychology and Neuropsychology, Mt. Washington Pediatric Hospital, Baltimore, MD, USA.
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12
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Clemow DB, Bushe C, Mancini M, Ossipov MH, Upadhyaya H. A review of the efficacy of atomoxetine in the treatment of attention-deficit hyperactivity disorder in children and adult patients with common comorbidities. Neuropsychiatr Dis Treat 2017; 13:357-371. [PMID: 28223809 PMCID: PMC5304987 DOI: 10.2147/ndt.s115707] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a common neuropsychiatric disorder that is often diagnosed during childhood, but has also increasingly been recognized to occur in adults. Importantly, up to 52% of children (including adolescents) and 87% of adults with ADHD also have a comorbid psychiatric disorder. The presence of a comorbid disorder has the potential to impact diagnosis and could affect treatment outcomes. Atomoxetine is a nonstimulant treatment for ADHD. Despite numerous published studies regarding efficacy of atomoxetine in the treatment of ADHD in patients with comorbid disorders, there is limited information about the impact of individual common comorbid disorders on the efficacy of atomoxetine for ADHD, especially with regard to adults. Moreover, a cumulative review and assessment of these studies has not been conducted. For this reason, we performed a literature review to find, identify, and cumulatively review clinical studies that examined the efficacy of atomoxetine in the treatment of patients with ADHD and comorbid psychiatric disorders. We found a total of 50 clinical studies (37 in children; 13 in adults) that examined the efficacy of atomoxetine in patients with ADHD and a comorbid disorder. The comorbidities that were studied in children or in adults included anxiety, depression, and substance use disorder. Overall, the presence of comorbidity did not adversely impact the efficacy of atomoxetine in treatment of ADHD symptoms in both patient populations. In the studies identified and assessed in this review, atomoxetine did not appear to exacerbate any of the comorbid conditions and could, therefore, be an important therapy choice for the treatment of ADHD in the presence of comorbid disorders.
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Luan R, Mu Z, Yue F, He S. Efficacy and Tolerability of Different Interventions in Children and Adolescents with Attention Deficit Hyperactivity Disorder. Front Psychiatry 2017; 8:229. [PMID: 29180967 PMCID: PMC5694170 DOI: 10.3389/fpsyt.2017.00229] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 10/25/2017] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Our study is an analysis of multiple publications involving assessing the comparable efficacy and tolerability of six interventions, which are lisdexamfetamine dimesylate (LDX), atomoxetine (ATX), methylphenidate (MPH), clonidine hydrochloride (CLON), guanfacine extended release (GXR), and bupropion, for young patients (6-18 years old) suffering from attention deficit hyperactivity disorder (ADHD). METHODS A conventional meta-analysis (MA) was performed to give direct comparisons and a network meta-analysis (NMA) was used to show the combination of direct and indirect evidence. Ranking preference for all the interventions under a certain outcome was given by the surface of cumulative ranking curve area (SUCRA). RESULTS Overall, 15,025 participants from 73 studies were involved in our analysis. In the pairwise MA, LDX was associated with less withdrawal than ATX for lack of efficacy. MPH showed less effectiveness than LDX according to ADHD Rating Scale score. Based on the analysis of our NMA, significant results of efficacy that LDX is a competitive drug were observed when evaluating LDX in comparison with other drugs except for CLON. ATX and GXR presented higher rates of abdominal pain morbidity versus inactive treatment. CONCLUSION The stimulants LDX and MPH are still highly recommended because they are highly effective and are tolerated well by patients. Among the non-stimulants, CLON can be taken into consideration for its appreciable effectiveness and tolerability. ATX and GXR can be seen as moderate choices.
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Affiliation(s)
- Ruiling Luan
- Department of Pharmacy, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Zhiling Mu
- Department of Pediatrics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Fang Yue
- Department of Pediatrics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
| | - Shaoying He
- Department of Pediatrics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, China
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Li Y, Gao J, He S, Zhang Y, Wang Q. An Evaluation on the Efficacy and Safety of Treatments for Attention Deficit Hyperactivity Disorder in Children and Adolescents: a Comparison of Multiple Treatments. Mol Neurobiol 2016; 54:6655-6669. [DOI: 10.1007/s12035-016-0179-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 09/28/2016] [Indexed: 11/25/2022]
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Hutchison SL, Ghuman JK, Ghuman HS, Karpov I, Schuster JM. Efficacy of atomoxetine in the treatment of attention-deficit hyperactivity disorder in patients with common comorbidities in children, adolescents and adults: a review. Ther Adv Psychopharmacol 2016; 6:317-334. [PMID: 27721971 PMCID: PMC5036135 DOI: 10.1177/2045125316647686] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Attention-deficit hyperactivity disorder (ADHD) is one of the most commonly diagnosed mental health disorders and is associated with higher incidence of comorbid oppositional or conduct, mood, anxiety, pervasive developmental, and substance-use disorders. Comorbid mental health conditions may alter the presence of symptoms and treatment of ADHD. Atomoxetine (ATX), a nonstimulant medication for the treatment of ADHD, may be prescribed for individuals with ADHD and comorbid conditions despite some risk for certain undesirable side effects and lower effectiveness for the treatment of ADHD than stimulants. In this paper, we review studies utilizing randomized, placebo-controlled trials (RCTs) as well as within-subject designs to determine the effectiveness of ATX in the treatment of children and adults with ADHD and comorbid conditions. The current review uses an expanded methodology beyond systematic review of randomized controlled trials in order to improve generalizability of results to real-world practice. A total of 24 articles published from 2007 to 2015 were reviewed, including 14 RCTs: n = 1348 ATX, and n = 832 placebo. The majority of studies show that ATX is effective in the treatment of ADHD symptoms for individuals with ADHD and comorbid disorders. Cohen's d effect sizes (ES) for improvement in ADHD symptoms and behaviors range from 0.47 to 2.21. The effectiveness of ATX to improve symptoms specific to comorbidity varied by type but appeared to be most effective for diminishing the presence of symptoms for those with comorbid anxiety, ES range of 0.40 to 1.51, and oppositional defiant disorder, ES range of 0.52 to 1.10. There are mixed or limited results for individuals with ADHD and comorbid substance-use disorders, autism spectrum disorders, dyslexia or reading disorder, depression, bipolar disorder, and Tourette syndrome. Results from this review suggest that ATX is effective in the treatment of some youth and adults with ADHD and comorbid disorders, and may be a treatment option in these patients.
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Affiliation(s)
- Shari L. Hutchison
- Community Care Behavioral Health, UPMC Insurance Services Division, 339 Sixth Avenue, Suite 1300, Pittsburgh, PA 15222, USA
| | - Jaswinder K. Ghuman
- Community Care Behavioral Health, UPMC Insurance Services Division, Pittsburgh, PA, USA
| | | | - Irina Karpov
- Community Care Behavioral Health, UPMC Insurance Services Division, Pittsburgh, PA, USA
| | - James M. Schuster
- Community Care Behavioral Health, UPMC Insurance Services Division, Pittsburgh, PA, USA
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Kupriyanova TA, Koren EV. [Pantogam augmentation in hyperkinetic behavior disorder treatment]. Zh Nevrol Psikhiatr Im S S Korsakova 2016; 116:66-69. [PMID: 27456906 DOI: 10.17116/jnevro20161166166-69] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A clinical case of a child with hyperkinetic conduct disorder is presented, with symptoms of hyperkinetic disorder itself closely intertwining with symptoms of conduct disorder. The qualitative changes in the child's condition are noted, including not only achieved control over the symptoms, but also improved social functioning level, achieved by means of Pantogam (neuroprotective drug) addition to atomoxetine therapy. The proposed strategy can contribute to improvement of treatment results for children with certain clinical types of hyperkinetic conduct disorder.
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Affiliation(s)
- T A Kupriyanova
- Moscow Research Institute of Psychiatry, of Federal Medical Research Center of Psychiatry and Narcology, Moscow, Russia
| | - E V Koren
- Moscow Research Institute of Psychiatry, of Federal Medical Research Center of Psychiatry and Narcology, Moscow, Russia
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The Safety of Atomoxetine for the Treatment of Children and Adolescents with Attention-Deficit/Hyperactivity Disorder: A Comprehensive Review of Over a Decade of Research. CNS Drugs 2016; 30:603-28. [PMID: 27290715 DOI: 10.1007/s40263-016-0349-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Atomoxetine is a noradrenergic reuptake inhibitor prescribed for attention-deficit/hyperactivity disorder (ADHD) that first gained approval in the USA in 2002 and has been authorized in 97 countries worldwide. The aim of this paper is to comprehensively review publications that addressed one or more of seven major safety topics relevant to atomoxetine treatment of children and adolescents (aged ≥6 years) diagnosed with ADHD. While the review focuses on children and adolescents, publications in which data from patients aged >18 years and from 6 to 18 years were analyzed in the same dataset were included. Using a predefined search strategy, including agreement of two reviewers when selecting papers, reduced the potential for bias. Using this process, we identified 70 eligible papers (clinical trials, epidemiological studies, and case reports) across the seven topics. We also referred to the European Summary of Product Characteristics (SPC) and US label. We found 15 papers about suicidality, three about aggression/hostility, seven about psychosis/mania, six about seizures, seven about hepatic effects, 29 about cardiovascular effects, and 28 about growth and development. The main findings (i.e., those from the largest and most well-conducted studies/analyses) are as follows. A large register-based study of pediatric and adult patients (6818 received atomoxetine) calculated a hazard ratio of 0.96 for suicide-related events during treatment with atomoxetine, and a meta-analysis of 23 placebo-controlled studies (N = 3883), published in 2014, found no completed suicides and no statistically significant association between atomoxetine and suicidality. The frequency of aggression/hostility was not statistically significantly higher with atomoxetine, e.g., experienced by 1.6 % (N = 21/1308) of atomoxetine-treated patients versus 1.1 % (N = 9/806) of placebo-treated patients in one meta-analysis. Symptoms of psychosis and mania were mainly observed in patients with comorbid bipolar disorder/depression. Based on spontaneous reports, during a 2-year period when 2.233 million adult and pediatric patients were exposed to atomoxetine, the reporting rate for seizures was 8 per 100,000 patients. In the manufacturer's database, atomoxetine was a "probable cause" of three hepatic adverse events (AEs) (all reversible hepatitis), and 133 hepatic AEs had possible confounding factors and were "possibly related" to atomoxetine, during 4 years when atomoxetine exposure had reached about 4.3 million patients. Rare cases of severe liver injury are described in the US label and European SPC; a case requiring liver transplantation is described in the US label. In a comprehensive review of a clinical trials database (N = 8417 received atomoxetine), most pediatric patients experienced modest increases in heart rate and blood pressure, and 8-12 % experienced more pronounced changes (≥20 bpm, ≥15 to 20 mmHg). However, in three long-term analyses (≥2 years), blood pressure was within age norms, and few patients discontinued due to cardiovascular AEs. As described in the European SPC, QT interval prolongation is uncommon, e.g., in an open-label study, 1.4 % of 711 children and adolescents had prolonged QTc intervals (≥450 ms in males, ≥470 ms in females) that were not clinically significant at ≥3 years of treatment with atomoxetine. The European SPC warns about potential QT interval prolongation in patients with a personal or family history, or if atomoxetine is administered with other drugs that potentially affect the QT interval. Decreases in growth (weight and height gain) occurred and were greatest in patients of above average weight and height, but appeared to recover over 2-5 years of atomoxetine treatment. In conclusion, suicidality, aggression/hostility, psychosis, seizures, liver injuries, and prolonged QT interval are uncommon or rare in children and adolescents treated with atomoxetine, based on data from the predefined search and from the European SPC. Overall, the data that we assessed from our search do not suggest that associations exist between atomoxetine and suicidality or seizures. The data also suggest that an association may not exist between atomoxetine and aggression/hostility. While atomoxetine may affect the cardiovascular system, the data suggest these effects are not clinically significant in most patients. Reductions in growth appear to be reversible in the long term.
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Peckham E, Brabyn S, Cook L, Devlin T, Dumville J, Torgerson DJ. The use of unequal randomisation in clinical trials — An update. Contemp Clin Trials 2015; 45:113-22. [DOI: 10.1016/j.cct.2015.05.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 05/21/2015] [Accepted: 05/25/2015] [Indexed: 01/17/2023]
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Wehmeier PM, Kipp L, Banaschewski T, Dittmann RW, Schacht A. Does Comorbid Disruptive Behavior Modify the Effects of Atomoxetine on ADHD Symptoms as Measured by a Continuous Performance Test and a Motion Tracking Device? J Atten Disord 2015; 19:591-602. [PMID: 22930789 DOI: 10.1177/1087054712456739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To compare the reduction of ADHD symptoms under atomoxetine in patients with and without comorbid oppositional defiant disorder (ODD) or conduct disorder (CD) using a computer-based continuous performance test (cb-CPT) combined with an infrared motion tracking (MT) device. METHOD Secondary analysis of a placebo-controlled study in ADHD patients (6-12 years old) treated with atomoxetine (target dose: 1.2 mg/kg per day). Cb-CPT/MT scores were analyzed using ANCOVA (last observation carried forward [LOCF]). RESULTS The data (N = 125) suggested a more pronounced atomoxetine effect in the group with comorbid ODD/CD as measured by all cb-CPT/MT parameters except for "normalized variation of reaction time" (nVRT). CONCLUSION The results showed that atomoxetine reduced ADHD severity as measured by cb-CPT and MT parameters regardless of whether comorbid ODD/CD was present. The treatment effect of atomoxetine on hyperactivity appears to be more pronounced in the subgroup of patients with comorbid ODD/CD than in the subgroup without this comorbidity.
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Affiliation(s)
- Peter M Wehmeier
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany Vitos Hospital for Psychiatry and Psychotherapy, Weilmuenster, Germany
| | - Laura Kipp
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany
| | - Tobias Banaschewski
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany
| | - Ralf W Dittmann
- Eli Lilly Endowed Chair of Pediatric Psychopharmacology at the Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany
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Garg J, Arun P, Chavan BS. Comparative efficacy of methylphenidate and atomoxetine in oppositional defiant disorder comorbid with attention deficit hyperactivity disorder. Int J Appl Basic Med Res 2015; 5:114-8. [PMID: 26097819 PMCID: PMC4456885 DOI: 10.4103/2229-516x.157162] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 09/30/2014] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Oppositional defiant disorder (ODD) is frequently comorbid with attention deficit hyperactivity disorder (ADHD) and is associated with substantial functional impairments. Methylphenidate and atomoxetine are well-established drugs for the management of ADHD. Some studies from Western countries have reported these drugs to be effective in the management of ODD comorbid with ADHD. This study aimed to assess if methylphenidate and atomoxetine are efficacious in treating Indian children with ODD comorbid with ADHD. SUBJECTS AND METHODS In this prospective, open-label study, 37 patients of age 6-14 years with a diagnosis of ODD comorbid with ADHD randomly received either methylphenidate (dose 0.2-1 mg/kg/day) or atomoxetine (dose 0.5-1.2 mg/kg/day) for 8 weeks. Improvements in ADHD and ODD symptoms were assessed using Vanderbilt ADHD diagnostic parent rating scale (VADPRS). RESULTS At 8 weeks, there were statistically significant improvements in both ADHD and ODD symptoms in both methylphenidate and atomoxetine groups, as per VADPRS. The improvements produced and tolerability was comparable in the two groups. 80% of the patients from methylphenidate group and 64.3% patients from atomoxetine group ceased to fulfill the criteria for the presence of ODD at 8 weeks. CONCLUSIONS Methylphenidate and atomoxetine are effective in the treatment of ODD comorbid with ADHD in short duration.
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Affiliation(s)
- Jasmin Garg
- Department of Psychiatry, Government Medical College and Hospital, Sector 32, Chandigarh, India
| | - Priti Arun
- Department of Psychiatry, Government Medical College and Hospital, Sector 32, Chandigarh, India
| | - B S Chavan
- Department of Psychiatry, Government Medical College and Hospital, Sector 32, Chandigarh, India
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Stuhec M, Munda B, Svab V, Locatelli I. Comparative efficacy and acceptability of atomoxetine, lisdexamfetamine, bupropion and methylphenidate in treatment of attention deficit hyperactivity disorder in children and adolescents: a meta-analysis with focus on bupropion. J Affect Disord 2015; 178:149-59. [PMID: 25813457 DOI: 10.1016/j.jad.2015.03.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 03/02/2015] [Accepted: 03/03/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVES There is a lack of comparative effectiveness research among attention deficit hyperactivity disorder (ADHD) drugs in terms of efficacy and acceptability, where bupropion is compared with atomoxetine, lisdexamfetamine and methylphenidate. The main aim of this work was to compare the efficacy and acceptability of these drugs in children and adolescents using a metaanalysis. METHODS A literature search was conducted to identify double-blind, placebo-controlled, noncrossover studies of ADHD. PubMed/Medline and Clinicaltrials.gov were searched. Comparative drug efficacy to placebo was calculated based on the standardized mean difference (SMD), while the comparative drug acceptability (all cause discontinuation) to placebo was estimated on the odds ratio (OR). RESULTS In total 28 trials were included in the meta-analysis. Efficacy in reducing ADHD symptoms compared to placebo was small for bupropion (SMD=-0.32, 95% CI; -0.69, 0.05), while modest efficacy was shown for atomoxetine (SMD=-0.68, 95% CI; -0.76, -0.59) and methylphenidate (SMD=-0.75, 95% CI; -0.98, -0.52) and high efficacy was observed for lisdexamfetamine (SMD=-1.28, 95% CI; -1.84, -0.71). Compared to placebo treatment discontinuation was statistically significantly lower for methylphenidate (OR=0.35, 95% CI; 0.24, 0.52), while it was not significantly different for atomoxetine (OR=0.91, 95% CI; 0.66, 1.24), lisdexamfetamine (OR=0.60, 95% CI, 0.22, 1.65), and bupropion (OR=1.64, 95% CI; 0.5, 5.43). LIMITATIONS The heterogeneity was high, except in atomoxetine trials. The crossover studies were excluded. The effect sizes at specific time points were not computed. Studies with comorbid conditions, except those reporting on oppositional defiant disorder, were also excluded. All studies involving MPH were combined. CONCLUSIONS The results suggest that lisdexamfetamine has the best benefit risk balance and has promising potential for treating children and adolescents with ADHD. More research is needed for a better clinical evaluation of bupropion.
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Affiliation(s)
- Matej Stuhec
- Clinical Pharmacy Department, Ormož Psychiatric hospital, Ptujska Cesta 33, 2270 Ormož, Slovenia, European Union.
| | - Barbara Munda
- Chair of Social Pharmacy, Faculty of Pharmacy, University of Ljubljana, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia, European Union
| | - Vesna Svab
- Department of Psychiatry, Faculty of Medicine, University Ljubljana, Vrazov trg 2, 1104 Ljubljana, Slovenia, European Union
| | - Igor Locatelli
- Chair of Social Pharmacy, Faculty of Pharmacy, University of Ljubljana, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia, European Union
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Savill NC, Buitelaar JK, Anand E, Day KA, Treuer T, Upadhyaya HP, Coghill D. The efficacy of atomoxetine for the treatment of children and adolescents with attention-deficit/hyperactivity disorder: a comprehensive review of over a decade of clinical research. CNS Drugs 2015; 29:131-51. [PMID: 25698145 DOI: 10.1007/s40263-014-0224-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Atomoxetine was first licensed to treat attention-deficit/hyperactivity disorder (ADHD) in children and adolescents in the US in 2002. The aim of this paper is to comprehensively review subsequent publications addressing the efficacy of atomoxetine in 6- to 18-year-olds with ADHD. We identified 125 eligible papers using a predefined search strategy. Overall, these papers demonstrate that atomoxetine is an effective treatment for the core ADHD symptoms (effect sizes 0.6-1.3, vs. placebo, at 6-18 weeks), and improves functional outcomes and quality of life, in various pediatric populations with ADHD (i.e., males/females, patients with co-morbidities, children/adolescents, and with/without prior exposure to other ADHD medications). Initial responses to atomoxetine may be apparent within 1 week of treatment, but can take longer (median 23 days in a 6-week study; n=72). Responses often build gradually over time, and may not be robust until after 3 months. A pooled analysis of six randomized placebo-controlled trials (n=618) indicated that responses at 4 weeks may predict response at 6-9 weeks, although another pooled analysis of open-label data (n=338) suggests that the probability of a robust response to atomoxetine [≥40% decrease in ADHD-Rating Scale (ADHD-RS) scores] may continue to increase beyond 6-9 weeks. Atomoxetine may demonstrate similar efficacy to methylphenidate, particularly immediate-release methylphenidate, although randomized controlled trials are generally limited by short durations (3-12 weeks). In conclusion, notwithstanding these positive findings, before initiating treatment with atomoxetine, it is important that the clinician sets appropriate expectations for the patient and their family with regard to the likelihood of a gradual response, which often builds over time.
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Affiliation(s)
- Nicola C Savill
- Eli Lilly and Co., Lilly House, Priestley Road, Basingstoke, Hampshire, RG24 9NL, UK,
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Rostain A, Jensen PS, Connor DF, Miesle LM, Faraone SV. Toward quality care in ADHD: defining the goals of treatment. J Atten Disord 2015; 19:99-117. [PMID: 23422237 DOI: 10.1177/1087054712473835] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Therapeutic goals for chronic mental disorders like major depressive disorder (MDD) and schizophrenia have evolved in parallel with the growing medical knowledge about the course and treatment of these disorders. Although the knowledge base regarding the clinical course of ADHD, a chronic psychiatric disorder, has evolved beyond symptomatic improvement and short-term treatment response, long-term goals, such as functional remission, have not yet been clearly defined. METHOD A PubMed literature search was conducted to investigate the therapeutic goals of pharmacologic treatment referenced in the published literature from January 1998 through February 2010 using the following commonly used ADHD treatments as keywords: amphetamine, methylphenidate, atomoxetine, lisdexamfetamine, guanfacine, and clonidine. This search was then combined with an additional search that included the following outcome keywords: remission, relapse, remit, response, normal, normalization, recovery, and effectiveness. RESULTS Our search identified 102 publications. The majority (88.2% [90/102]) of these contained predefined criteria for treatment response. Predefined criteria for normalization and remission and/or relapse were presented in 4.9% (5/102), 12.7% (13/102), and 3.9% (4/102) of publications, respectively. There was a lack of consistency between the instruments used to measure outcomes as well as the criteria used to define treatment response, normalization, and remission as well as relapse. CONCLUSION The therapeutic goals in treating ADHD should address optimal treatment outcomes that go beyond modest reductions of ADHD symptoms to include syndromatic, symptomatic, and functional remission. Future work should focus on reliable and valid tools to measure these outcomes in the clinical trial setting.
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Affiliation(s)
| | - Peter S Jensen
- The REACH Institute, New York, NY, USA Mayo Clinic, Rochester, MN, USA
| | - Daniel F Connor
- University of Connecticut School of Medicine, Farmington, USA
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Bangs ME, Wietecha LA, Wang S, Buchanan AS, Kelsey DK. Meta-analysis of suicide-related behavior or ideation in child, adolescent, and adult patients treated with atomoxetine. J Child Adolesc Psychopharmacol 2014; 24:426-34. [PMID: 25019647 PMCID: PMC4202998 DOI: 10.1089/cap.2014.0005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE This meta-analysis examined suicide-related events in the acute phases of double-blind, placebo-controlled atomoxetine trials in pediatric and adult patients with attention-deficit/hyperactivity disorder (ADHD). METHODS A total of 3883 pediatric and 3365 adult patients were included. Potential events were identified from the adverse events database using a text-string search. Mantel-Haenszel risk ratios (MHRR) were calculated for potential suicide-related events categorized according to United States Food and Drug Administration defined codes. RESULTS In this data set, no completed suicides were reported in the pediatric or adult populations. One pediatric (attempted suicide) (and no adult patient events) was categorized as suicidal behavior in the atomoxetine group. The frequency of combined suicidal behavior or ideation with atomoxetine treatment was 0.37% in pediatric patients (vs. 0.07% with placebo) and 0.11% in adults (vs. 0.12% with placebo) and the risk compared with placebo was not statistically significant (MHRR=1.57; p=0.42 and MHRR=0.96; p=0.96, respectively). In pediatric patients, suicidal ideation only was reported more frequently compared with placebo (MHRR=1.63; p=0.41). CONCLUSIONS Overall in this data set, no completed suicides and 1 pediatric patient suicidal behavior event were reported in atomoxetine-treated pediatric and adult patients. Suicidal ideation was uncommon among atomoxetine-treated pediatric and adult patients, although it was reported more frequently in atomoxetine-treated pediatric patients compared with placebo; the reporting rate difference was not statistically significant. The MHRR of suicidal ideation was consistent with a previous meta-analysis of similar design. There was no evidence of increased risk for suicidal behavior in atomoxetine-treated pediatric or adult patients. CLINICAL TRIAL REGISTRATION INFORMATION http://www.clinicaltrials.gov . The data reported are from an analysis of 23 pediatric and 9 adult clinical trials completed between 1998 and 2011. Ten pediatric (Studies HFBD, HFBK, LYAC, LYAS, LYAT, LYAW, LYAX, LYBG, LYBI, and LYBP) and two adult trials (Studies LYAA and LYAO) were conducted before the requirement to post trials at initiation (ongoing as of July 1, 2005) and, therefore, do not have a registration number. The registration numbers for the 13 pediatric trials meeting this requirement are: NCT00191698 (LYBX), NCT00486122 (LYCC), NCT00386581 (LYCZ), NCT00485459 (S010), NCT00191542 (LY15), NCT00191295 (LYBC), NCT00191906 (LYCK), NCT00192023 (LYCY), NCT00191945 (LYDM), NCT00546910 (LYDV), NCT00406354 (LYDW), NCT00380692 (S017), and NCT00607919 (LYEB). For the seven adult trials, the registration numbers are: NCT00190931 (LYBV), NCT00190957 (LYBY), NCT00190736 (LYCU), NCT00190775 (LYCW), NCT00190879 (LYDQ), NCT00510276 (LYDZ), and NCT00962104 (LYEE).
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Roskell NS, Setyawan J, Zimovetz EA, Hodgkins P. Systematic evidence synthesis of treatments for ADHD in children and adolescents: indirect treatment comparisons of lisdexamfetamine with methylphenidate and atomoxetine. Curr Med Res Opin 2014; 30:1673-85. [PMID: 24627974 DOI: 10.1185/03007995.2014.904772] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Systematically review and synthesize the clinical evidence of treatments for attention deficit hyperactivity disorder (ADHD) by indirectly comparing established treatments in the UK with a drug recently approved in Europe (lisdexamfetamine [LDX]). POPULATION children and adolescents. SETTING Europe. Comparators: methylphenidate (MPH), atomoxetine (ATX), and dexamphetamine (DEX). Electronic databases and relevant conference proceedings were searched for randomized, controlled clinical trials evaluating efficacy and safety of at least one of the comparators and LDX. Quality assessments for each included trial were performed using criteria recommended by the Centre for Reviews and Dissemination. Network meta-analysis methods for dichotomous outcomes were employed to evaluate treatment efficacy. MAIN OUTCOME MEASURES Response, as defined by either a reduction from baseline of at least 25% in the ADHD Rating Scale [ADHD-RS] total score or, separately, as assessed on the Clinical Global Impression-Improvement [CGI-I] scale, and safety (all-cause withdrawals and withdrawal due to adverse events). RESULTS The systematic review found 32 trials for the meta-analysis, including data on LDX, ATX, and different formulations of MPH. No trials for DEX meeting the inclusion criteria were found. Sufficient data were identified for each outcome: ADHD-RS, 16 trials; CGI-I, 20 trials; all-cause withdrawals, 28 trials; and withdrawals due to adverse events, 27 trials. The relative probability of treatment response for CGI-I (95% confidence intervals [CI]) for ATX versus LDX was 0.65 (0.53-0.78); for long-acting MPH versus LDX, 0.82 (0.69-0.97); for intermediate release MPH versus LDX, 0.51 (0.40-0.65); and for short-acting MPH versus LDX, 0.62 (0.51-0.76). The relative probabilities of ADHD-RS treatment response also favored LDX. CONCLUSIONS For the treatment of ADHD, the synthesis of efficacy data showed statistically significant better probabilities of response with LDX than for formulations of MPH or ATX. The analysis of safety data proved inconclusive due to low event rates. These results may be limited by the studies included, which only investigated the short-term efficacy of medications in patients without comorbid disorders.
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Findling RL, McBurnett K, White C, Youcha S. Guanfacine extended release adjunctive to a psychostimulant in the treatment of comorbid oppositional symptoms in children and adolescents with attention-deficit/hyperactivity disorder. J Child Adolesc Psychopharmacol 2014; 24:245-52. [PMID: 24945085 PMCID: PMC4064735 DOI: 10.1089/cap.2013.0103] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE The purpose of this study was to assess the effect of guanfacine extended release (GXR) adjunctive to a psychostimulant on oppositional symptoms in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). METHODS A multicenter, double-blind, placebo-controlled dose-optimization study of GXR (1-4 mg/d) or placebo administered morning (a.m.) or evening (p.m.) adjunctive to psychostimulant was conducted in subjects ages 6-17 with suboptimal response to psychostimulant alone. Suboptimal response was defined as treatment with a stable dose of psychostimulant for ≥4 weeks with ADHD Rating Scale IV total score ≥24 and Clinical Global Impressions-Severity of Illness score ≥3, as well as investigator opinion. Primary efficacy and safety results have been reported previously. Secondary efficacy measures included the oppositional subscale of the Conners' Parent Rating Scale-Revised: Long Form (CPRS-R:L); these are reported herein. RESULTS Significant reductions from baseline to the final on-treatment assessment on the oppositional subscale of the CPRS-R:L were seen with GXR plus psychostimulant compared with placebo plus psychostimulant, both in the overall study population (placebo-adjusted least squares [LS] mean change from baseline to the final on-treatment assessment: GXR a.m.+psychostimulant, -2.4, p=0.001; GXR p.m.+psychostimulant, -2.2, p=0.003) as well as in the subgroup of subjects with significant baseline oppositional symptoms (GXR a.m.+psychostimulant, -3.6, p=0.001; GXR p.m.+psychostimulant, -2.7, p=0.013). Treatment-emergent adverse events were reported by 77.3%, 76.3%, and 63.4% of subjects in the GXR a.m., GXR p.m., and placebo groups, respectively, in the overall study population. CONCLUSIONS GXR adjunctive to a psychostimulant significantly reduced oppositional symptoms compared with placebo plus a psychostimulant in subjects with ADHD and a suboptimal response to psychostimulant alone.
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Affiliation(s)
- Robert L. Findling
- Department of Psychiatry, Johns Hopkins University and the Kennedy Krieger Institute, Baltimore, Maryland
| | - Keith McBurnett
- University of California-San Francisco, San Francisco, California
| | - Carla White
- Shire Decessed. At the time of writing, Basingstoke, United Kingdom
| | - Sharon Youcha
- Drexel University College of Medicine, Philadelphia, Pennsylvania
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Takahashi M, Goto T, Takita Y, Chung SK, Wang Y, Gau SSF. Open-label, dose-titration tolerability study of atomoxetine hydrochloride in Korean, Chinese, and Taiwanese adults with attention-deficit/hyperactivity disorder. Asia Pac Psychiatry 2014; 6:62-70. [PMID: 23857916 DOI: 10.1111/j.1758-5872.2012.00204.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 04/24/2012] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The primary objective of this study was to assess the overall safety and tolerability of atomoxetine in Korean, Chinese, and Taiwanese adults with attention-deficit/hyperactivity disorder (ADHD). METHODS A total of 44 patients aged ≥18 years who met the Conners' Adult ADHD Diagnostic Interview for DSM-IV diagnostic criteria for ADHD were enrolled from China, Korea, and Taiwan. In this open-label, dose-escalation study, patients received atomoxetine orally once daily over a period of eight weeks, starting at 40 mg/day (one week) up to a maximum dosage of 120 mg/day. Tolerability was evaluated by rate of discontinuation due to adverse events. Safety was assessed by recording all adverse events, laboratory tests, vital signs, and electrocardiograms. ADHD symptoms were evaluated by the Conners' Adult ADHD Rating Scale-Investigator Rated: Screening Version (CAARS-Inv:SV) for efficacy assessment. RESULTS Thirty-four patients (77.3%) completed the study. Atomoxetine was well tolerated with a discontinuation rate of 2.3% (1/44) due to adverse events. The most commonly reported adverse events were nausea, dizziness, and somnolence. The mean change from baseline to endpoint in CAARS-Inv:SV total ADHD symptom score was -12.5 (P < 0.001). A significant reduction in the CAARS-Inv:SV subscales (inattentive, hyperactive/impulsive, and ADHD index score, P < 0.001) was observed. DISCUSSION This is the first atomoxetine clinical trial in adult patients with ADHD in China, Korea, and Taiwan. Atomoxetine was well tolerated in doses of up to 120 mg/day with no unknown safety concerns.
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Affiliation(s)
- Michihiro Takahashi
- Lilly Research Laboratories Japan, Eli Lilly Japan K.K., Kobe, Japan; Terauchi-Takahashi Psychiatric Clinic, Ashiya, Japan
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Schwartz S, Correll CU. Efficacy and safety of atomoxetine in children and adolescents with attention-deficit/hyperactivity disorder: results from a comprehensive meta-analysis and metaregression. J Am Acad Child Adolesc Psychiatry 2014; 53:174-87. [PMID: 24472252 DOI: 10.1016/j.jaac.2013.11.005] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 09/17/2013] [Accepted: 11/21/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To comprehensively evaluate the efficacy and safety of atomoxetine (ATX) in pediatric attention-deficit/hyperactivity disorder (ADHD). METHOD Meta-analysis of all double-blind randomized controlled trials (DBRCTs) evaluating the efficacy and tolerability of ATX for ADHD. Pooled, random-effects analyses were conducted, calculating standardized mean difference (SMD), yielding effect sizes (ES), relative risk (RR), and number-needed-to-treat/harm (NNT/NNH).Moderator/mediator analyses were also conducted, including metaregression. RESULTS Across 25 DBRCTs (56 treatment arms, N = 3,928), ATX outperformed placebo regarding overall ADHD symptoms (ES = -0.64, 95% confidence interval [CI] = -0.56 to -0.71, p < 0.0001), hyperactivity/impulsivity (ES = -0.67, CI = -0.53 to -0.81, p < 0.0001), and inattention (ES = -0.59, CI = -0.51 to -0.67, p < 0.0001). Altogether, 44.4% versus 21.4% of patients improved by ≥40% (NNT = 4), whereas 39.9% versus 65.9% improved by <25% (NNT = 4). Oppositional defiant disorder symptoms (ES = -0.33) and quality-of-life-related outcomes (ES = -0.48 to -0.25) improved somewhat less. A higher percentage of treatment-naïve patients moderated the efficacy of ATX for overall ADHD symptoms (p = 0.017). All-cause discontinuation with ATX was similar to that for placebo (p = 1.00), with lower discontinuation because of inefficacy (relative risk [RR] = 0.51, CI = 0.36-0.74, p < 0.0001, NNT = 34), but higher discontinuation because of adverse effects (AEs) (RR = 1.89, CI = 1.08-3.31, p = 0.03, NNH = 50) with ATX. At least 1 adverse effect (AE) (70.4% versus 56.1%, p < 0.01, NNH = 6) and ≥1 psychiatric AE (21.5% versus 7.4%, NNH = 7, p < 0.01) were more frequent with ATX, whereas serious AEs (1.5% versus 1.0%), aggression (7.5% versus 6.0%), and suicidal ideation (1.3% versus 0.9%) were not different from placebo. CONCLUSIONS Short-term ATX treatment is safe and superior to placebo for overall ADHD symptoms and key secondary outcomes, with a medium ES. However, a relevant patient subgroup (40%) continues to have significant symptomatology, requiring additional clinical attention.
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Affiliation(s)
- Shimon Schwartz
- Zucker Hillside Hospital, Psychiatry Research, North Shore-Long Island Jewish (LIJ) Health System, and Montefiore Medical Center
| | - Christoph U Correll
- Zucker Hillside Hospital, Psychiatry Research, North Shore-Long Island Jewish Health System, Hofstra North Shore-LIJ School of Medicine, Albert Einstein College of Medicine, and the Feinstein Institute for Medical Research.
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Long-term quality-of-life and functioning comparison of atomoxetine versus other standard treatment in pediatric attention-deficit/hyperactivity disorder. J Clin Psychopharmacol 2013; 33:766-74. [PMID: 23963057 DOI: 10.1097/jcp.0b013e31829c762b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Psychopharmacological agents were shown to be important for improving the quality of life (QoL) of patients with attention-deficit/hyperactivity disorder (ADHD). A short-term, 10-week study found atomoxetine (ATX) to be effective in improving QoL of ADHD patients. We compared, for the first time, long-term treatment outcomes of ATX and other early standard therapy (OEST, any pharmacological ADHD treatment except ATX) in QoL and functional impairment in pharmacologically naive children/ adolescents in a randomized, controlled, open-label study at 6 and 12 months. Patients received ATX (0.5-1.8 mg/kg per day) or OEST (mainly methylphenidate). Quality of life and functioning were assessed by the Child Health and Illness Profile-Child Edition, Parent Rating Form and the Weiss Functional Impairment Rating Scale-Parent Report. Three hundred ninety-eight patients (79.4% male; mean age, 9.3 years) received study treatment. The Child Health and Illness Profile-Child Edition, Parent Rating Form achievement domain t scores significantly improved from baseline to 6 months from means of 28.0 to 37.1 for ATX and from 28.3 to 40.7 for OEST. Mean t scores at 12 months were 40.0 for ATX and 41.0 for OEST. The Weiss Functional Impairment Rating Scale-Parent Report total score improved from baseline to 6 months in both groups (ATX: mean 1.02 to 0.63; OEST: 0.96 to 0.59). Both treatments were safe with no statistically significant difference in the overall rate of adverse events. Overall, the improvements in QoL and functional impairment observed over time for ATX and OEST were meaningful and stable over the study period of 12 months. Between-group differences were small but sometimes statistically significant, providing the first-time long-term comparative symptomatic and QoL analysis between ATX and OEST.
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Montoya A, Quail D, Anand E, Cardo E, Alda JA, Escobar R. Prognostic factors of improvement in health-related quality of life in atomoxetine-treated children and adolescents with attention-deficit/hyperactivity disorder, based on a pooled analysis. ACTA ACUST UNITED AC 2013; 6:25-34. [PMID: 24142305 PMCID: PMC3935101 DOI: 10.1007/s12402-013-0119-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 09/30/2013] [Indexed: 11/23/2022]
Abstract
The objective of this study is to identify prognostic factors of treatment response to atomoxetine in improvement of health-related quality of life (HR-QoL), measured by the Child Health and Illness Profile-Child Edition Parent Report Form (CHIP-CE PRF) Achievement and Risk Avoidance domains, in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). Pooled data from 3 placebo-controlled trials and separate data from 3 open-label trials of atomoxetine in children and adolescents with ADHD were analyzed using logistic regression methods. Based on baseline impairment in the Achievement and/or Risk Avoidance domains (CHIP-CE PRF < 40 points), 2 subsamples of subjects were included. Treatment outcome was categorized as <5 points or ≥5 points increase in the CHIP-CE PRF Achievement and Risk Avoidance domains. Data of 190 and 183 subjects from the pooled sample, and 422 and 355 subjects from the open-label trials were included in the analysis of Achievement and Risk Avoidance domains. Baseline CHIP-CE subdomain scores proved to be the most robust prognostic factors for treatment outcome in both domains, based on data from the pooled sample of double-blind studies and from the individual open-label studies (odds ratios [OR] 0.74–1.56, p < 0.05; OR < 1, indicating a worse baseline score associated with worse odds of responding). Initial treatment response (≥25 % reduction in ADHD Rating Scale scores in the first 4–6 weeks) was another robust prognostic factor, based on data from the open-label studies (OR 2.99–6.19, p < 0.05). Baseline impairment in HR-QoL and initial treatment response can be early prognostic factors of atomoxetine treatment outcome in HR-QoL in children and adolescents with ADHD.
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Affiliation(s)
- Alonso Montoya
- Medical Neuroscience, Eli Lilly Canada Inc., 3650 Danforth Avenue, Toronto, ON, M1N 2E8, Canada,
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Banaschewski T, Soutullo C, Lecendreux M, Johnson M, Zuddas A, Hodgkins P, Adeyi B, Squires LA, Coghill D. Health-related quality of life and functional outcomes from a randomized, controlled study of lisdexamfetamine dimesylate in children and adolescents with attention deficit hyperactivity disorder. CNS Drugs 2013; 27:829-40. [PMID: 23893527 PMCID: PMC3784063 DOI: 10.1007/s40263-013-0095-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Optimal management of attention deficit hyperactivity disorder (ADHD) aims not only to ameliorate patients' symptoms, but also to improve health-related quality of life (HRQL) and functioning. A pivotal, 7-week, randomized, double-blind, placebo-controlled, phase III study in children and adolescents in ten European countries demonstrated that the stimulant prodrug lisdexamfetamine dimesylate (LDX) is an effective and generally well-tolerated treatment for symptoms of ADHD. OBJECTIVE The aim of this study was to assess HRQL and functional impairment outcomes in this clinical trial, using the Child Health and Illness Profile-Child Edition: Parent Report Form (CHIP-CE:PRF) and the Weiss Functional Impairment Rating Scale-Parent Report (WFIRS-P), respectively. METHODS Patients (aged 6-17 years) with diagnosed ADHD and a baseline ADHD Rating Scale IV total score ≥28 were randomized (1:1:1) to 7 weeks of double-blind treatment with once-daily LDX, placebo or the reference treatment, osmotic-release oral system methylphenidate (OROS-MPH). Participants' parents (or legally authorized representatives) completed the CHIP-CE:PRF and WFIRS-P questionnaires at baseline, at weeks 4 and 7, and/or at early termination. Endpoint was defined as the last on-treatment visit with valid data (≤30 % missing items). The CHIP-CE:PRF Achievement domain was pre-specified as the primary HRQL outcome. RESULTS The full analysis set comprised 317 patients (LDX, n = 104; placebo, n = 106; OROS-MPH, n = 107), the majority of whom completed the study (LDX, n = 77; placebo, n = 42; OROS-MPH, n = 72). Baseline CHIP-CE:PRF T-scores in four of the five domains were ≥1 standard deviation below norms (US community samples). Compared with placebo, LDX was associated with statistically significantly improved T-scores from baseline to endpoint in these four domains, with effect sizes of 1.280 (p < 0.001) in Achievement, 1.079 (p < 0.001) in Risk Avoidance, 0.421 (p < 0.01) in Resilience and 0.365 (p < 0.05) in Satisfaction. In LDX-treated patients, placebo-adjusted improvements from baseline to endpoint in WFIRS-P scores were statistically significant (p < 0.001) for total score and four of the six domains, with effect sizes of 0.924 (total score), 1.249 (Learning and School), 0.730 (Family), 0.643 (Social Activities) and 0.640 (Risky Activities). OROS-MPH treatment showed similar patterns of improvement from baseline to endpoint in both CHIP-CE:PRF and WFIRS-P scores. CONCLUSIONS Baseline HRQL and functional impairment scores reflect the burden of untreated ADHD. The benefits of short-term stimulant treatment in children and adolescents with ADHD extend beyond symptomatic relief and impact positively on HRQL and daily functioning.
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Affiliation(s)
- Tobias Banaschewski
- Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, P.O. Box: 12 21 20, D-68072, Mannheim, Germany,
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Signorovitch J, Erder MH, Xie J, Sikirica V, Lu M, Hodgkins PS, Wu EQ. Comparative effectiveness research using matching-adjusted indirect comparison: an application to treatment with guanfacine extended release or atomoxetine in children with attention-deficit/hyperactivity disorder and comorbid oppositional defiant disorde. Pharmacoepidemiol Drug Saf 2012; 21 Suppl 2:130-7. [DOI: 10.1002/pds.3246] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | - Jipan Xie
- Analysis Group, Inc.; Boston MA United States
| | | | - Mei Lu
- Analysis Group, Inc.; Boston MA United States
| | | | - Eric Q. Wu
- Analysis Group, Inc.; Boston MA United States
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Associations between psychiatric comorbidities and sleep disturbances in children with attention-deficit/hyperactivity disorder. J Dev Behav Pediatr 2012; 33:97-105. [PMID: 22261833 PMCID: PMC4078726 DOI: 10.1097/dbp.0b013e31823f6853] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVE Children with attention-deficit/hyperactivity disorder (ADHD) often have sleep complaints and also higher rates of psychiatric comorbidities such as mood and anxiety disorders that may affect sleep. The authors hypothesized that children with ADHD and psychiatric comorbidities would have higher overall sleep disturbance scores as measured by a sleep questionnaire than children with ADHD without comorbidities. METHODS This cross-sectional analysis in an academic center studied 317 children with ADHD; 195 subjects had no comorbid conditions, 60 were anxious and 62 were depressed. Participants completed the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present State, 4th Revised Edition and the Children's Sleep Habits Questionnaire. RESULTS Median age (range) was 8.9 (6-18.7) years; 78% were male. Median (interquartile range) Total Sleep Disturbance Score (TSDS) on Children's Sleep Habits Questionnaire for subjects with no comorbidities was 44 (40-49); anxiety, 48 (43-54); and depression, 46 (41-52). Compared with subjects without comorbidities, TSDS in anxious subjects was greater (p = .008). TSDS in depressed subjects was not significantly different. Compared with subjects without comorbidities, anxious subjects had higher Bedtime Resistance, Sleep Onset Delay, and Night Wakings subscales (p = .03, .007, and .007, respectively); depressed subjects had higher Sleep Onset Delay and Sleep Duration subscales (p = .003 and .01, respectively). CONCLUSIONS Anxiety in children with ADHD contributed to higher overall sleep disturbance scores, compared with children with ADHD alone. Both comorbidities were associated with higher Sleep Onset Latency subscale scores. Further study of the impact of psychiatric comorbidities on sleep in children with ADHD is warranted.
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Childress AC, Berry SA. Pharmacotherapy of Attention-Deficit Hyperactivity Disorder in Adolescents. Drugs 2012; 72:309-25. [DOI: 10.2165/11599580-000000000-00000] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Wehmeier PM, Schacht A, Escobar R, Hervas A, Dickson R. Health-related quality of life in ADHD: a pooled analysis of gender differences in five atomoxetine trials. ACTA ACUST UNITED AC 2012; 4:25-35. [DOI: 10.1007/s12402-011-0070-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Accepted: 12/14/2011] [Indexed: 11/24/2022]
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Kohn MR, Tsang TW, Clarke SD. Efficacy and Safety of Atomoxetine in the Treatment of Children and Adolescents with Attention Deficit Hyperactivity Disorder. CLINICAL MEDICINE. PEDIATRICS 2012; 6:95-162. [PMID: 23641171 PMCID: PMC3620814 DOI: 10.4137/cmped.s7868] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Several non-stimulant medications have been used in the treatment of attention deficit hyperactivity disorder (ADHD). Atomoxetine, was introduced in 2002. The safety and efficacy of atomoxetine in the treatment of ADHD for children, adolescents, and adults has been evaluated in over 4000 patients in randomized controlled studies and double blinded studies as well as in recent large longitudinal studies. This paper provides an updated summary of the literature on atomoxetine, particularly in relation to findings on the short- and long-term safety of atomoxetine in children and adolescents arising from recent large longitudinal cohort studies. Information is presented about the efficacy, safety, and tolerability of this medication.
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Affiliation(s)
- Michael R. Kohn
- Centre for Research into Adolescents’ Health (CRASH), The Sydney Children's Hospital Network and Westmead Hospital, Westmead, NSW, Australia
- Brain Dynamics Centre, Westmead Millennium Institute for Medical Research and University of Sydney Medical School—Westmead, Westmead, NSW, Australia
- Department of Psychiatry and Medicine, University of Sydney Medical School—Westmead, NSW, Australia
| | - Tracey W. Tsang
- Brain Dynamics Centre, Westmead Millennium Institute for Medical Research and University of Sydney Medical School—Westmead, Westmead, NSW, Australia
- Department of Psychiatry and Medicine, University of Sydney Medical School—Westmead, NSW, Australia
| | - Simon D. Clarke
- Centre for Research into Adolescents’ Health (CRASH), The Sydney Children's Hospital Network and Westmead Hospital, Westmead, NSW, Australia
- Brain Dynamics Centre, Westmead Millennium Institute for Medical Research and University of Sydney Medical School—Westmead, Westmead, NSW, Australia
- Department of Psychiatry and Medicine, University of Sydney Medical School—Westmead, NSW, Australia
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Sallee FR, Eaton K. Guanfacine extended-release for attention-deficit/hyperactivity disorder (ADHD). Expert Opin Pharmacother 2011; 11:2549-56. [PMID: 20831361 DOI: 10.1517/14656566.2010.517523] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Guanfacine extended-release (GXR) is a non-stimulant approved in the US for treatment of attention deficit/hyperactivity disorder (ADHD). GXR is a 'first in class' α(2A)-adrenoceptor agonist reformulated to optimize efficacy. GXR enters a rapidly growing but crowded ADHD market as an alternative not only to psychostimulants but also to atomoxetine. AREAS COVERED IN THIS REVIEW Pharmacodynamics, pharmacokinetics, clinical efficacy and safety of GXR are covered based on a literature review (MEDLINE and EMBASE) from 1980 to 2010. Two large pivotal controlled trials are reviewed along with companion safety studies over 24 months. Collateral studies in ADHD children with oppositional symptoms and combination use of GXR in psychostimulant partial-responders are featured. WHAT THE READER WILL GAIN Novel aspects of apparent GXR mechanism of action may complement existing treatments. Study evidence indicates that GXR is a well-tolerated and effective treatment for children and adolescents with ADHD, and appears efficacious to reduce oppositional symptoms in children with these complicating features. The GXR safety database reflects mild and asymptomatic decreases in both blood pressure and heart rate throughout, with most adverse events being somnolence-related and time-limited. TAKE HOME MESSAGE This review of GXR will allow the reader to determine the place for GXR in the ADHD treatment landscape.
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Affiliation(s)
- Floyd R Sallee
- University of Cincinnati, Department of Psychiatry, OH 45219, USA.
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Abstract
Attention deficit hyperactivity disorder (ADHD) is a neurocognitive behavioral developmental disorder most commonly seen in childhood and adolescence, which often extends to the adult years. Relative to a decade ago, there has been extensive research into understanding the factors underlying ADHD, leading to far more treatment options available for both adolescents and adults with this disorder. Novel stimulant formulations have made it possible to tailor treatment to the duration of efficacy required by patients, and to help mitigate the potential for abuse, misuse and diversion. Several new non-stimulant options have also emerged in the past few years. Among these, cognitive behavioral interventions have proven popular in the treatment of adult ADHD, especially within the adult population who cannot or will not use medications, along with the many medication-treated patients who continue to show residual disability.
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Dittmann RW, Schacht A, Helsberg K, Schneider-Fresenius C, Lehmann M, Lehmkuhl G, Wehmeier PM. Atomoxetine versus placebo in children and adolescents with attention-deficit/hyperactivity disorder and comorbid oppositional defiant disorder: a double-blind, randomized, multicenter trial in Germany. J Child Adolesc Psychopharmacol 2011; 21:97-110. [PMID: 21488751 DOI: 10.1089/cap.2009.0111] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The primary objective of this study was to evaluate the efficacy of atomoxetine (ATX, target dose 1.2 mg/kg daily) on symptoms of oppositional defiant disorder (ODD) in children and adolescents with attention-deficit/hyperactivity disorder (ADHD). A secondary objective was to compare fast versus slow up-titration of ATX. METHODS This was a 3-arm, 9-week, randomized, placebo-controlled, double-blind study in ADHD patients (6-17 years) with comorbid ODD (Diagnostic and Statistical Manual of Mental Disorders, 4th edition [DSM-IV] criteria A-C) or conduct disorder (CD). ATX-treatment arms were as follows-ATX-fast: 7 days 0.5 mg/kg, then 1.2 mg/kg; ATX-slow: 7 days each at 0.5 and 0.8 mg/kg, then 1.2 mg/kg. Primary outcome was the Swanson, Nolan, and Pelham Rating Scale-Revised (SNAP-IV) ODD-score after 9 weeks (Mixed Effects Model for Repeated Measures, ATX-up-titration groups pooled). RESULTS In total, 181 patients were randomized, and 180 evaluated (ATX-fast/ATX-slow/placebo: 60/61/59). Baseline characteristics were comparable (84.4% boys; mean age 11.0 years; DSM-IV: 100% ADHD, 75.6% with combined type, 74.4% ODD, 24.4% CD; SNAP-IV ODD-scores, mean ± standard deviation 15.5 ± 4.35). At week 9, SNAP-IV ODD scores were significantly lower versus placebo in both ATX-groups (least square mean [95% confidence interval]: ATX-fast 8.6 [7.2;9.9]; ATX-slow 9.0 [7.7;10.3]; placebo 12.0 [10.6;13.5]; least square mean, ATX-pooled minus placebo: -3.2 [-5.0, -1.5], effect size: -0.69, p < 0.001). SNAP-IV ADHD-scores, CD symptoms (investigator-rated Attention-Deficit and Disruptive Behavior Disorders Instrument, disruptive behavior), Clinical Global Impressions-Severity, and individual treatment behaviors showed corresponding results. Post-hoc analyses indicated interrelationships between the medication effects on ADHD, ODD, and CD symptom scores. For ATX-slow, time to early dropout was significantly longer versus placebo (Hazard Ratio [95% confidence interval]: 3.57 [1.42;8.94]; p = 0.007). Clinically relevant adverse effects (fatigue, sleep disorders, nausea, and gastrointestinal complaints; weeks 1-3) were reported in 60.0% of ATX-fast, 44.3% of ATX-slow, and 18.6% of placebo group patients. CONCLUSIONS ATX for 9 weeks significantly reduced symptoms of ODD/CD and ADHD; slower ATX-up-titration may be better tolerated.
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Affiliation(s)
- Ralf W Dittmann
- Department of Child and Adolescent Psychiatry, Central Institute of Mental Health, Mannheim, Germany.
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Wehmeier PM, Schacht A, Dittmann RW, Helsberg K, Schneider-Fresenius C, Lehmann M, Bullinger M, Ravens-Sieberer U. Effect of atomoxetine on quality of life and family burden: results from a randomized, placebo-controlled, double-blind study in children and adolescents with ADHD and comorbid oppositional defiant or conduct disorder. Qual Life Res 2010; 20:691-702. [PMID: 21136299 DOI: 10.1007/s11136-010-9803-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2010] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate the effect of atomoxetine on quality of life (QoL) and family burden in children and adolescents with attention deficit/hyperactivity disorder (ADHD) and comorbid oppositional defiant (ODD) or conduct disorder (CD). METHODS This secondary analysis was based on a randomized, double-blind, 9-week study of atomoxetine (target dose 1.2 mg/kg body weight) versus placebo. The study included 180 patients (atomoxetine 121, placebo 59), aged 6-17 years. QoL was measured using the KINDL-R questionnaire. The total score encompasses six dimensions (or subscales) measuring QoL in terms of "physical well-being", "emotional well-being", "self-esteem", "friends", "family", and "school". Family burden of illness was measured using the FaBel questionnaire. RESULTS With atomoxetine, the KINDL-R total score improved significantly (P = 0.021) more than with placebo. This improvement also applied to the subscales except for "physical well-being" (opposite effect) and "school" (no effect). No significant treatment group differences were seen on the FaBel questionnaire. No differences were found between the fast and slow titration groups in terms of ADHD, ODD, and disruptive behavior severity. Furthermore, no such differences were observed for QoL and family burden. CONCLUSIONS This study suggests positive effects of atomoxetine on quality of life, as measured by the KINDL-R scores on emotional well-being, self-esteem, friends and family, in children and adolescents with ADHD and comorbid ODD/CD. No significant treatment effects were seen on family burden, as measured by FaBel total score.
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Affiliation(s)
- Peter M Wehmeier
- Medical Department, Lilly Deutschland GmbH, Werner-Reimers-Strasse 2-4, Bad Homburg, Germany.
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Wehmeier PM, Schacht A, Escobar R, Savill N, Harpin V. Differences between children and adolescents in treatment response to atomoxetine and the correlation between health-related quality of life and Attention Deficit/Hyperactivity Disorder core symptoms: Meta-analysis of five atomoxetine trials. Child Adolesc Psychiatry Ment Health 2010; 4:30. [PMID: 21134277 PMCID: PMC3012018 DOI: 10.1186/1753-2000-4-30] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Accepted: 12/06/2010] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To explore the influence of age on treatment responses to atomoxetine and to assess the relationship between core symptoms of attention deficit/hyperactivity disorder (ADHD) and health-related quality of life (HR-QoL) outcomes. DATA SOURCES Data from five similar clinical trials of atomoxetine in the treatment of children and adolescents with ADHD were included in this meta-analysis. STUDY SELECTION Atomoxetine studies that used the ADHD Rating Scale (ADHD-RS) and the Child Health and Illness Profile Child Edition (CHIP-CE) as outcome measures were selected. INTERVENTIONS Treatment with atomoxetine. MAIN OUTCOME MEASURES Treatment group differences (atomoxetine vs placebo) in terms of total score, domains, and subdomains of the CHIP-CE were compared across age groups, and correlations between ADHD-RS scores and CHIP-CE scores were calculated by age. RESULTS Data of 794 subjects (611 children, 183 adolescents) were pooled. At baseline, adolescents showed significantly (p < 0.05) greater impairment compared with children in the Family Involvement, Satisfaction with Self, and Academic Performance subdomains of the CHIP-CE. Treatment effect of atomoxetine was significant in both age groups for the Risk Avoidance domain and its subdomains. There was a significant age-treatment interaction with greater efficacy seen in adolescents in both the Risk Avoidance domain and the Threats to Achievement subdomain. Correlations between ADHD-RS and CHIP-CE scores were generally low at baseline and moderate in change from baseline and were overall similar in adolescents and children. CONCLUSIONS Atomoxetine was effective in improving some aspects of HR-QoL in both age groups. Correlations between core symptoms of ADHD and HR-QoL were low to moderate.
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Affiliation(s)
- Peter M Wehmeier
- Lilly Deutschland GmbH, Medical Department, Bad Homburg, Germany.
| | | | - Rodrigo Escobar
- European Medical Department, Eli Lilly & Co., Alcobendas, Spain
| | | | - Val Harpin
- Sheffield Children's NHS Foundation Trust, UK
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Quality of life and attention-deficit/hyperactivity disorder core symptoms: a pooled analysis of 5 non-US atomoxetine clinical trials. J Clin Psychopharmacol 2010; 30:145-51. [PMID: 20520287 DOI: 10.1097/jcp.0b013e3181d21763] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The objective of this pooled analysis was to correlate parameters related to quality of life with attention-deficit/hyperactivity disorder (ADHD) core symptoms analyzing data of 5 atomoxetine clinical trials in children and adolescents with ADHD. Data from 5 clinical trials (4 from Europe and 1 from Canada) with similar inclusion/exclusion criteria and similar duration (8-12 weeks' follow-up) were included. All studies used the Child Health and Illness Profile, Child Edition (CHIP-CE), parent rating form at baseline and end point. Correlation coefficients and effect sizes to ADHD-Rating Scale (ADHD-RS) scores were calculated. A total of 794 patients aged 6 to 15 years (mean, 9.7 years), with mean (SD) baseline Clinical Global Impression of Severity of 4.8 (0.89) and ADHD-RS of 41.8 (8.04), were included. Baseline total CHIP-CE mean t score (standard, 50 [10]) was 28.9 (11.76), and the strongest impairments were seen in risk avoidance (30.2 [14.62]) and achievement (30.5 [10.4]) domains. At baseline, CHIP-CE versus ADHD-RS correlation was low (total, -0.345) except for the risk avoidance domain (total, -0.517). For changes from baseline to end point, a low correlation between the scales was found (total, -0.364; placebo-controlled studies only, n = 372). Quality of life impairment in ADHD was found in CHIP-CE total score and several domains. Correlations between CHIP-CE and ADHD-RS at baseline, end point, and for change from baseline to end point were low to moderate. These findings suggest that measuring quality of life adds clinically relevant insight beyond core symptom evaluation in children and adolescents with ADHD.
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