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Banerji A, Riedl MA, Bernstein JA, Cicardi M, Longhurst HJ, Zuraw BL, Busse PJ, Anderson J, Magerl M, Martinez-Saguer I, Davis-Lorton M, Zanichelli A, Li HH, Craig T, Jacobs J, Johnston DT, Shapiro R, Yang WH, Lumry WR, Manning ME, Schwartz LB, Shennak M, Soteres D, Zaragoza-Urdaz RH, Gierer S, Smith AM, Tachdjian R, Wedner HJ, Hebert J, Rehman SM, Staubach P, Schranz J, Baptista J, Nothaft W, Maurer M. Effect of Lanadelumab Compared With Placebo on Prevention of Hereditary Angioedema Attacks: A Randomized Clinical Trial. JAMA 2018; 320:2108-2121. [PMID: 30480729 PMCID: PMC6583584 DOI: 10.1001/jama.2018.16773] [Citation(s) in RCA: 157] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Current treatments for long-term prophylaxis in hereditary angioedema have limitations. OBJECTIVE To assess the efficacy of lanadelumab, a fully human monoclonal antibody that selectively inhibits active plasma kallikrein, in preventing hereditary angioedema attacks. DESIGN, SETTING, AND PARTICIPANTS Phase 3, randomized, double-blind, parallel-group, placebo-controlled trial conducted at 41 sites in Canada, Europe, Jordan, and the United States. Patients were randomized between March 3, 2016, and September 9, 2016; last day of follow-up was April 13, 2017. Randomization was 2:1 lanadelumab to placebo; patients assigned to lanadelumab were further randomized 1:1:1 to 1 of the 3 dose regimens. Patients 12 years or older with hereditary angioedema type I or II underwent a 4-week run-in period and those with 1 or more hereditary angioedema attacks during run-in were randomized. INTERVENTIONS Twenty-six-week treatment with subcutaneous lanadelumab 150 mg every 4 weeks (n = 28), 300 mg every 4 weeks (n = 29), 300 mg every 2 weeks (n = 27), or placebo (n = 41). All patients received injections every 2 weeks, with those in the every-4-week group receiving placebo in between active treatments. MAIN OUTCOME AND MEASURES Primary efficacy end point was the number of investigator-confirmed attacks of hereditary angioedema over the treatment period. RESULTS Among 125 patients randomized (mean age, 40.7 years [SD, 14.7 years]; 88 females [70.4%]; 113 white [90.4%]), 113 (90.4%) completed the study. During the run-in period, the mean number of hereditary angioedema attacks per month in the placebo group was 4.0; for the lanadelumab groups, 3.2 for the every-4-week 150-mg group; 3.7 for the every-4-week 300-mg group; and 3.5 for the every-2-week 300-mg group. During the treatment period, the mean number of attacks per month for the placebo group was 1.97; for the lanadelumab groups, 0.48 for the every-4-week 150-mg group; 0.53 for the every-4-week 300-mg group; and 0.26 for the every-2-week 300-mg group. Compared with placebo, the mean differences in the attack rate per month were -1.49 (95% CI, -1.90 to -1.08; P < .001); -1.44 (95% CI, -1.84 to -1.04; P < .001); and -1.71 (95% CI, -2.09 to -1.33; P < .001). The most commonly occurring adverse events with greater frequency in the lanadelumab treatment groups were injection site reactions (34.1% placebo, 52.4% lanadelumab) and dizziness (0% placebo, 6.0% lanadelumab). CONCLUSIONS AND RELEVANCE Among patients with hereditary angioedema type I or II, treatment with subcutaneous lanadelumab for 26 weeks significantly reduced the attack rate compared with placebo. These findings support the use of lanadelumab as a prophylactic therapy for hereditary angioedema. Further research is needed to determine long-term safety and efficacy. TRIAL REGISTRATION EudraCT Identifier: 2015-003943-20; ClinicalTrials.gov Identifier: NCT02586805.
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Ingham J, Craig T, Smith CI, Varro A, Pritchard DM, Barrett SD, Martin DS, Harrison P, Unsworth P, Kumar JD, Wolski A, Cricenti A, Luce M, Surman M, Saveliev YM, Weightman P, Siggel-King MRF. Submicron infrared imaging of an oesophageal cancer cell with chemical specificity using an IR-FEL. Biomed Phys Eng Express 2018. [DOI: 10.1088/2057-1976/aaea53] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Berlin A, Conroy L, Tjong M, Craig T, Chung P, McIntosh C, Purdie T. Clinical Application of a Novel Voxel- and Machine Learning-Based Automated Planning Method for Prostate Volumetric Arc Radiation Therapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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104
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Daley A, Sabharwal G, Craig T. SCHNITZLER SYNDROME – IS ANTI-IL-1 THERAPY ALWAYS THE RIGHT CHOICE? Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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105
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Craig T, Longhurst H, Cicardi M, Zuraw B. SAFETY AND EFFICACY OF LONG-TERM SUBCUTANEOUS C1-INHIBITOR REPLACEMENT THERAPY FOR PREVENTION OF HEREDITARY ANGIOEDEMA ATTACKS. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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106
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Shrestha P, Dhital R, Poudel D, Donato A, Karmacharya P, Craig T. TRENDS IN HOSPITALIZATIONS RELATED TO ANAPHYLAXIS, ANGIOEDEMA AND URTICARIA IN THE UNITED STATES (2001-2014). Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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107
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Reshef A, Levy D, Zuraw B, Longhurst H, Cicardi M, Craig T, Keith P, Feuersenger H, Pragst I, Chiao J, Prusty S, Machnig T, Jacobs I. EFFECTS OF SUBCUTANEOUS C1-ESTERASE INHIBITOR ON COAGULATION AND FIBRINOLYTIC PARAMETERS. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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108
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Lappin JM, Heslin M, Lomas B, Jones PB, Doody GA, Reininghaus UA, Croudace T, Craig T, Fearon P, Murray RM, Dazzan P, Morgan C. Early sustained recovery following first episode psychosis: Evidence from the AESOP10 follow-up study. Schizophr Res 2018; 199:341-345. [PMID: 29571751 DOI: 10.1016/j.schres.2018.03.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 02/24/2018] [Accepted: 03/10/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To describe the characteristics of individuals with early sustained recovery following first episode psychosis. METHODS Individuals with a first episode psychosis were followed-up for ten years. Comparisons were made between those with Early Sustained Recovery and those with Other Course types. RESULTS Of 345 individuals, n=43 (12.5%) had Early Sustained Recovery. They were more likely than those with Other Course types to be female (OR=2.45; 95% CI: 1.25-4.81); employed (OR=2.39; 95% CI: 1.22-4.69); in a relationship (OR=2.68; 95% CI: 1.35-5.32); have a short DUP (OR=2.86; 95% CI: 1.37-5.88); and have a diagnosis other than schizophrenia, particularly mania (OR=6.39; 95% CI: 2.52-16.18) or brief psychosis (OR=3.64; 95% CI: 1.10-12.10). CONCLUSIONS Sustained recovery from first episode psychosis occurs in a minority.
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Caulfield JI, Caruso MJ, Bourne RA, Chirichella NR, Klein LC, Craig T, Bonneau RH, August A, Cavigelli SA. Asthma Induction During Development and Adult Lung Function, Behavior and Brain Gene Expression. Front Behav Neurosci 2018; 12:188. [PMID: 30214402 PMCID: PMC6125297 DOI: 10.3389/fnbeh.2018.00188] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 08/06/2018] [Indexed: 12/13/2022] Open
Abstract
In developing youth, allergic asthma is the most common chronic condition, with 9%–10% of youth affected. Asthma onset during childhood and adolescence is further associated with other health issues, particularly psychiatric conditions. To understand causal mechanisms by which developmental asthma may lead to altered behavior, brain and health trajectories, we developed a mouse model of developmental allergic asthma. In the current study, we tested for potential long-term effects of developmental asthma on adult lung function and behavior and brain gene expression associated with emotion and stress regulation. We manipulated airway inflammation (AI) and methacholine (MCH)-induced bronchospasm (resulting in labored breathing, LB) in young male and female BALB/cJ mice and measured adult outcomes 3 months after final asthma manipulations. Results indicated that allergen exposure, used to cause AI, and which ended on post-natal day 56 (P56), led to persistent lung AI, mucus buildup and gene expression related to allergic asthma 3 months after final allergen exposure. In addition, at this same age, early allergen exposure led to altered brain gene expression related to stress regulation (prefrontal corticotropin releasing hormone receptor 1, Crhr1 and hippocampal glucocorticoid receptor, GR) and serotonin function (brainstem serotonin transporter, SERT). On the other hand, LB events during development led to altered anxiety-related behavior. Importantly, sex and pre-asthma fear-related behavior (ultrasonic vocalization, USV rates) modulated these adult outcomes. Asthma that develops during childhood/adolescence may have long-term impacts on emotion and stress regulation mechanisms, and these influences may be moderated by sex and pre-asthma temperament.
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Pawaskar D, Tortorici MA, Zuraw B, Craig T, Cicardi M, Longhurst H, Li HH, Lumry WR, Martinez-Saguer I, Jacobs J, Bernstein JA, Riedl MA, Katelaris CH, Keith PK, Feussner A, Sidhu J. Population pharmacokinetics of subcutaneous C1-inhibitor for prevention of attacks in patients with hereditary angioedema. Clin Exp Allergy 2018; 48:1325-1332. [PMID: 29998524 DOI: 10.1111/cea.13220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 06/06/2018] [Accepted: 06/17/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Long-term prophylaxis with subcutaneous (SC) administration of a highly concentrated plasma-derived C1-esterase inhibitor (C1-INH) formulation was recently approved by the Food and Drug Administration for hereditary angioedema (HAE) attack prevention. OBJECTIVE To characterize the population pharmacokinetics of C1-INH (SC) (HAEGARDA® ; CSL Behring) in healthy volunteers and HAE patients, and assess the variability and influence of covariates on pharmacokinetics. METHODS C1-INH functional activity data obtained after administration of various C1-INH (intravenous; IV) and C1-INH (SC) doses from 1 study in healthy volunteers (n = 16) and 2 studies in subjects with HAE (n = 108) were pooled to develop a population pharmacokinetic model (NONMEM v7.2). Pharmacokinetic parameters derived from steady-state simulations based on the final model were also evaluated. RESULTS C1-INH functional activity following C1-INH (SC) administration was described by a linear one-compartment model with first-order absorption and elimination, with inter-individual variability in all parameters tested. The mean population bioavailability of C1-INH (SC), and pharmacokinetic parameters for clearance (CL), volume of distribution, and absorption rate were estimated to be ~43%, 1.03 mL/hour/kg, 0.05 L/kg and 0.0146 hour-1 , respectively. The effect of bodyweight on CL of C1-INH functional activity was included in the final model, estimated to be 0.74. Steady-state simulations of C1-INH functional activity vs time profiles in 1000 virtual HAE patients revealed higher minimum functional activity (Ctrough ) levels after twice-weekly dosing with 40 IU/kg (~40%) and 60 IU/kg (~48%) compared with 1000 IU IV (~30%). Based on the population pharmacokinetic model, the median time to peak concentration was ~59 hours and the median apparent plasma half-life was ~69 hours. CONCLUSIONS AND CLINICAL RELEVANCE Twice-weekly bodyweight-adjusted dosing of C1-INH (SC) exhibits linear pharmacokinetics and dose-dependent increases in Ctrough levels at each dosing interval. In this analysis, SC dosing led to maintenance of higher Ctrough levels than IV dosing.
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Maurer M, Magerl M, Ansotegui I, Aygören-Pürsün E, Betschel S, Bork K, Bowen T, Balle Boysen H, Farkas H, Grumach AS, Hide M, Katelaris C, Lockey R, Longhurst H, Lumry WR, Martinez-Saguer I, Moldovan D, Nast A, Pawankar R, Potter P, Riedl M, Ritchie B, Rosenwasser L, Sánchez-Borges M, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema-The 2017 revision and update. Allergy 2018; 73:1575-1596. [PMID: 29318628 DOI: 10.1111/all.13384] [Citation(s) in RCA: 298] [Impact Index Per Article: 49.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2017] [Indexed: 12/25/2022]
Abstract
Hereditary Angioedema (HAE) is a rare and disabling disease. Early diagnosis and appropriate therapy are essential. This update and revision of the global guideline for HAE provides up-to-date consensus recommendations for the management of HAE. In the development of this update and revision of the guideline, an international expert panel reviewed the existing evidence and developed 20 recommendations that were discussed, finalized and consented during the guideline consensus conference in June 2016 in Vienna. The final version of this update and revision of the guideline incorporates the contributions of a board of expert reviewers and the endorsing societies. The goal of this guideline update and revision is to provide clinicians and their patients with guidance that will assist them in making rational decisions in the management of HAE with deficient C1-inhibitor (type 1) and HAE with dysfunctional C1-inhibitor (type 2). The key clinical questions covered by these recommendations are: (1) How should HAE-1/2 be defined and classified?, (2) How should HAE-1/2 be diagnosed?, (3) Should HAE-1/2 patients receive prophylactic and/or on-demand treatment and what treatment options should be used?, (4) Should HAE-1/2 management be different for special HAE-1/2 patient groups such as pregnant/lactating women or children?, and (5) Should HAE-1/2 management incorporate self-administration of therapies and patient support measures?
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Craig T, Busse P, Gower RG, Johnston DT, Kashkin JM, Li HH, Lumry WR, Riedl MA, Soteres D. Long-term prophylaxis therapy in patients with hereditary angioedema with C1 inhibitor deficiency. Ann Allergy Asthma Immunol 2018; 121:673-679. [PMID: 30056152 DOI: 10.1016/j.anai.2018.07.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To review the criteria for long-term prophylaxis therapy in patients with hereditary angioedema due to C1 inhibitor deficiency (C1-INH-HAE), describe how these criteria have evolved over time, and anticipate how criteria may change in the future with the availability of new C1-INH-HAE treatment options. DATA SOURCES Treatment guidelines, consensus statements, and expert reviews. STUDY SELECTIONS Manuscripts that described long-term prophylaxis therapy in patients with C1-INH-HAE were selected. RESULTS Historically, patients with C1-INH-HAE were considered to be candidates for long-term prophylaxis therapy if they had at least 1 attack per month, had at least 5 days of disability per month because of C1-INH-HAE, or did not sufficiently respond to on-demand treatment. More recently, guidelines and reviews state that thresholds of number of attacks or days of disability are arbitrary and that treatment plans should be individualized to the patient's needs. Furthermore, all patients should have a comprehensive management plan that is reviewed periodically and should have at least 2 doses of on-demand treatment available. Prophylaxis therapy should be discussed as a potential treatment option for each patient; however, the decision for its use will depend on the patient's individual needs and the course of their symptoms. CONCLUSION The criteria for long-term prophylaxis therapy in C1-INH-HAE have changed with the recognition that treatments should be individualized to the patient's needs and with the availability of new medications that have more favorable benefit-risk profiles, are easier to use, and improve patients' quality of life.
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Sabharwal G, Daley A, Elhatw A, Craig T. A 69-year-old woman with periodic fever, facial swelling, and neck pain. Allergy Asthma Proc 2018; 39:322-325. [PMID: 30095398 DOI: 10.2500/aap.2018.39.4139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We presented a case of a 69-year-old woman who experienced monthly episodes of facial swelling and nonpruritic, erythematous rash on her face, accompanied by high fever, nausea, headache, and neck pain over 1 year. Her symptoms started with myalgia, arthralgia, fever and neck stiffness, and headache, and then angioedema occurred, which was painful to touch. She underwent multiple iatrogenic diagnostic and therapeutic procedures that did not lead to the correct diagnosis. Subsequently, relevant immunology laboratory tests were conducted after a careful history and physical examination, which led to the diagnosis. This case illustrated the need for a detailed history and thorough immunologic assessment, and the requirement to maintain a broad differential diagnosis.
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Zuberbier T, Aberer W, Asero R, Abdul Latiff AH, Baker D, Ballmer-Weber B, Bernstein JA, Bindslev-Jensen C, Brzoza Z, Buense Bedrikow R, Canonica GW, Church MK, Craig T, Danilycheva IV, Dressler C, Ensina LF, Giménez-Arnau A, Godse K, Gonçalo M, Grattan C, Hebert J, Hide M, Kaplan A, Kapp A, Katelaris CH, Kocatürk E, Kulthanan K, Larenas-Linnemann D, Leslie TA, Magerl M, Mathelier-Fusade P, Meshkova RY, Metz M, Nast A, Nettis E, Oude-Elberink H, Rosumeck S, Saini SS, Sánchez-Borges M, Schmid-Grendelmeier P, Staubach P, Sussman G, Toubi E, Vena GA, Vestergaard C, Wedi B, Werner RN, Zhao Z, Maurer M. The EAACI/GA²LEN/EDF/WAO guideline for the definition, classification, diagnosis and management of urticaria. Allergy 2018; 73:1393-1414. [PMID: 29336054 DOI: 10.1111/all.13397] [Citation(s) in RCA: 767] [Impact Index Per Article: 127.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2017] [Indexed: 02/06/2023]
Abstract
This evidence- and consensus-based guideline was developed following the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. The conference was held on 1 December 2016. It is a joint initiative of the Dermatology Section of the European Academy of Allergology and Clinical Immunology (EAACI), the EU-founded network of excellence, the Global Allergy and Asthma European Network (GA²LEN), the European Dermatology Forum (EDF) and the World Allergy Organization (WAO) with the participation of 48 delegates of 42 national and international societies. This guideline was acknowledged and accepted by the European Union of Medical Specialists (UEMS). Urticaria is a frequent, mast cell-driven disease, presenting with wheals, angioedema, or both. The lifetime prevalence for acute urticaria is approximately 20%. Chronic spontaneous urticaria and other chronic forms of urticaria are disabling, impair quality of life and affect performance at work and school. This guideline covers the definition and classification of urticaria, taking into account the recent progress in identifying its causes, eliciting factors and pathomechanisms. In addition, it outlines evidence-based diagnostic and therapeutic approaches for the different subtypes of urticaria.
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Shahid N, Craig T, Westerland M, Ashworth A, Ang M, D'Souza D, Sankreacha R, Fyles A, Milosevic M, Kong I. Moving toward uniform and evidence-based practice of radiotherapy for management of cervical cancer in Ontario, Canada. Brachytherapy 2018; 17:660-666. [PMID: 29681500 DOI: 10.1016/j.brachy.2018.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/25/2018] [Accepted: 03/06/2018] [Indexed: 11/25/2022]
Abstract
PURPOSE To recognize the practice of radiotherapy for management of cervical cancer in Ontario, Canada, and to use the results of the survey to harmonize and standardize practice across the province. METHODS AND MATERIALS An electronic survey (SurveyMonkey) was sent to all 14 provincial cancer centers by Cancer Care Ontario Gynecology Community of Practice (CoP) in 2013. The survey included 72 questions in four different categories: general/demographic, pretreatment assessment, external beam radiotherapy (EBRT), and brachytherapy (BT). RESULTS Ten of 14 centers treated cervical cancer patients and had a dedicated BT suite. All 10 centers had a peer review process for quality assurance. EBRT technique was a 4-field box in eight of 10 centers. The dose/fractionation for pelvic EBRT was 45-50 Gy in 1.8-2 Gy/fraction in all but one center. Nine of 10 centers used high-dose-rate BT. Only one center offered interstitial BT. For treatment planning, two centers used CT and MRI, five centers used CT, and three centers used orthogonal x-rays. Groupe Européen de Curiethérapie and the European Society for Radiotherapy & Oncology guidelines were used in four of seven of the centers for target volume delineation and in five of seven centers for organs at risk dose constraints. All but one center prescribed and reported dose to Point A. CONCLUSIONS The survey identified areas where practice varied across the province. Gynecology CoP used this information to identify priorities for practice change and implemented several strategies to harmonize the care of women with cervical cancer. This highlights the value of interdisciplinary, grass-roots initiatives such as CoPs to standardize practice in a practical manner that directly benefits patients.
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Levy DS, Chiao J, Feuersenger H, Craig T, Longhurst HJ, Cicardi M, Zuraw BL, Jacobs I. Prevention of Attacks of Hereditary Angioedema (HAE) with Subcutaneous C1-Esterase Inhibitor (C1-INH [SC]) by Anatomical Location: Results From the Phase III COMPACT Study (NCT01912456). J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wykes T, Csipke E, Williams P, Koeser L, Nash S, Rose D, Craig T, McCrone P. Improving patient experiences of mental health inpatient care: a randomised controlled trial. Psychol Med 2018; 48:488-497. [PMID: 28726599 PMCID: PMC5757411 DOI: 10.1017/s003329171700188x] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 06/13/2017] [Accepted: 06/14/2017] [Indexed: 11/06/2022]
Abstract
BACKGROUND Poorer patient views of mental health inpatient treatment predict both further admissions and, for those admitted involuntarily, longer admissions. As advocated in the UK Francis report, we investigated the hypothesis that improving staff training improves patients' views of ward care. METHOD Cluster randomised trial with stepped wedge design in 16 acute mental health wards randomised (using the ralloc procedure in Stata) by an independent statistician in three waves to staff training. A psychologist trained ward staff on evidence-based group interventions and then supported their introduction to each ward. The main outcome was blind self-report of perceptions of care (VOICE) before or up to 2 years after staff training between November 2008 and January 2013. RESULTS In total, 1108 inpatients took part (616 admitted involuntarily under the English Mental Health Act). On average 51.6 staff training sessions were provided per ward. Involuntary patient's perceptions of, and satisfaction with, mental health wards improved after staff training (N582, standardised effect -0·35, 95% CI -0·57 to -0·12, p = 0·002; interaction p value 0·006) but no benefit to those admitted voluntarily (N469, -0.01, 95% CI -0.23 to 0.22, p = 0.955) and no strong evidence of an overall effect (N1058, standardised effect -0.18 s.d., 95% CI -0.38 to 0.01, p = 0.062). The training costs around £10 per patient per week. Resource allocation changed towards patient perceived meaningful contacts by an average of £12 (95% CI -£76 to £98, p = 0.774). CONCLUSION Staff training improved the perceptions of the therapeutic environment in those least likely to want an inpatient admission, those formally detained. This change might enhance future engagement with all mental health services and prevent the more costly admissions.
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Li HH, Riedl MA, Craig T, Longhurst HJ, Cicardi M, Zuraw BL, Feuersenger H. Initiation of Prophylactic Treatment with Subcutaneous C1-Esterase Inhibitor (C1-INH [SC]) for Prevention of Hereditary Angioedema (HAE) Attacks and Onset of Effect: Findings from the Phase III COMPACT Study. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ingham J, Pilling MJ, Craig T, Siggel-King MRF, Smith CI, Gardner P, Varro A, Pritchard DM, Barrett SD, Martin DS, Harrison P, Unsworth P, Kumar JD, Wolski A, Cricenti A, Luce M, Surman M, Saveliev YM, Weightman P. An evaluation of the application of the aperture infrared SNOM technique to biomedical imaging. Biomed Phys Eng Express 2018. [DOI: 10.1088/2057-1976/aaa0de] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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120
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Zhang Y, Tortorici MA, Pawaskar D, Pragst I, Machnig T, Hutmacher M, Zuraw B, Cicardi M, Craig T, Longhurst H, Sidhu J. Exposure-Response Model of Subcutaneous C1-Inhibitor Concentrate to Estimate the Risk of Attacks in Patients With Hereditary Angioedema. CPT-PHARMACOMETRICS & SYSTEMS PHARMACOLOGY 2018; 7:158-165. [PMID: 29316335 PMCID: PMC5869560 DOI: 10.1002/psp4.12271] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 11/17/2017] [Accepted: 11/19/2017] [Indexed: 11/18/2022]
Abstract
Subcutaneous C1‐inhibitor (HAEGARDA, CSL Behring), is a US Food and Drug Administration (FDA)‐approved, highly concentrated formulation of a plasma‐derived C1‐esterase inhibitor (C1‐INH), which, in the phase III Clinical Studies for Optimal Management in Preventing Angioedema with Low‐Volume Subcutaneous C1‐inhibitor Replacement Therapy (COMPACT) trial, reduced the incidence of hereditary angioedema (HAE) attacks when given prophylactically. Data from the COMPACT trial were used to develop a repeated time‐to‐event model to characterize the timing and frequency of HAE attacks as a function of C1‐INH activity, and then develop an exposure–response model to assess the relationship between C1‐INH functional activity levels (C1‐INH(f)) and the risk of an attack. The C1‐INH(f) values of 33.1%, 40.3%, and 63.1% were predicted to correspond with 50%, 70%, and 90% reductions in the HAE attack risk, respectively, relative to no therapy. Based on trough C1‐INH(f) values for the 40 IU/kg (40.2%) and 60 IU/kg (48.0%) C1‐INH (SC) doses, the model predicted that 50% and 67% of the population, respectively, would see at least a 70% decrease in the risk of an attack.
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Maurer M, Magerl M, Ansotegui I, Aygören-Pürsün E, Betschel S, Bork K, Bowen T, Boysen HB, Farkas H, Grumach AS, Hide M, Katelaris C, Lockey R, Longhurst H, Lumry WR, Martinez-Saguer I, Moldovan D, Nast A, Pawankar R, Potter P, Riedl M, Ritchie B, Rosenwasser L, Sánchez-Borges M, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema – the 2017 revision and update. World Allergy Organ J 2018. [DOI: 10.1186/s40413-017-0180-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Jose J, Lehman EB, Craig T. Evaluating satisfaction of patients with hereditary angioedema with their past and present treatments: Implications for future therapies. Allergy Asthma Proc 2018; 39:74-80. [PMID: 29279063 DOI: 10.2500/aap.2018.39.4095] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Ever-expanding armamentarium of treatments for hereditary angioedema (HAE) are associated with various adverse effects, issues with vascular access, or lack of self-administration. OBJECTIVE To understand patients' impressions and confidence in their past and present treatments, and identifying adverse events while also directly asking patients to reveal their hope for the future of HAE management and treatments. METHODS After institutional review board approval, all subjects with laboratory-confirmed HAE were mailed a survey that they completed and returned to the researchers, and data were collected and entered into a secure online web application for surveys. Medication confidence data were summarized and expressed as means, medians, standard deviations, and quartiles by using a 5-point Likert scale. Analyses were performed by using statistical software. RESULTS Of 150 surveys, 38 (25.3%) were completed. Among 36 subjects, 27 (75.0%) were female subjects, and the mean age was 50.1 years. Cinryze and Berinert (both C1-esterase inhibitors) had the highest median scores (5.0) for patient confidence, followed by ecallantide (4.5), icatibant (4.0), and androgens (2.0). For Cinryze, 64.3% selected it as the most effective and 57.1% tolerated it best. For Berinert, 50% of the subjects found it to be most effective and 59.1% tolerated it best. Some subjects listed androgens as most effective (33.3%) or best tolerated (16.7%), and many reported that this class caused the most adverse effects (44.4%). Among those who answered, 50% preferred a noninvasive method of administration, such as oral (24%), subcutaneous (18%), or not intravenous (8%) routes. CONCLUSION Determining patient predilections and the reasoning behind them can be valuable for determining specific therapies to achieve each individual's personal goals.
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Cicardi M, Craig T, Magerl M, Zuraw B. Hereditary Angioedema: The Dawn of a New Era of Hereditary Angioedema Management. EUROPEAN MEDICAL JOURNAL 2017. [DOI: 10.33590/emj/10312243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
This symposium provided an overview of past, current, and future therapies and routes of administration for patients with hereditary angioedema (HAE). Prof Cicardi opened the symposium by welcoming attendees and introducing the main topics of the session. Prof Magerl then focussed on treatments that are currently used for acute and prophylactic management of patients with HAE and highlighted that there is an unmet medical need in terms of better prophylactic treatment options. Prof Craig summarised the clinical evidence gathered over the last decades and shared the key findings and insights that led to our current understanding of the disease and laid the foundations for current and future treatment approaches. Prof Zuraw presented the findings from the pivotal Phase III COMPACT trial that explored the efficacy and safety of a self-administered subcutaneous (SC) nanofiltered C1-esterase inhibitor concentrate (C1-INH[SC]) for the prevention of HAE attacks.
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Lumry W, Bernstein J, Cicardi M, Zuraw B, Craig T, Caballero T, Farkas H, Anderson J, Jacobs J, Riedl M, Manning M, Banerji A, Gower R. P153 Subcutaneous C1 inhibitor prophylaxis substantially reduces the need for rescue medications in the compact study. Ann Allergy Asthma Immunol 2017. [DOI: 10.1016/j.anai.2017.08.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Craig T, Zuraw B, Lumry W, Bernstein J, Cicardi M, Anderson J, Jacobs J, Riedl M, Manning M, Banerji A. OR031 Preventive effect of subcutaneous C1 inhibitor in patients with very frequent attacks of hereditary angioedema. Ann Allergy Asthma Immunol 2017. [DOI: 10.1016/j.anai.2017.08.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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