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Benefits of omalizumab as add-on therapy in patients with severe persistent asthma who are inadequately controlled despite best available therapy (GINA 2002 step 4 treatment): INNOVATE

01 Jan 2017-pp 425-434
About: The article was published on 2017-01-01 and is currently open access. It has received 848 citations till now. The article focuses on the topics: Omalizumab.
Citations
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Journal ArticleDOI
TL;DR: It is reasonable to expect that in most patients with asthma, control of the disease can and should be achieved and maintained, and the Global Initiative for Asthma recommends a change in approach to asthma management, with asthma control, rather than asthma severity, being the focus of treatment decisions.
Abstract: Asthma is a serious health problem throughout the world During the past two decades, many scientific advances have improved our understanding of asthma and ability to manage and control it effectively However, recommendations for asthma care need to be adapted to local conditions, resources and services Since it was formed in 1993, the Global Initiative for Asthma, a network of individuals, organisations and public health officials, has played a leading role in disseminating information about the care of patients with asthma based on a process of continuous review of published scientific investigations A comprehensive workshop report entitled "A Global Strategy for Asthma Management and Prevention", first published in 1995, has been widely adopted, translated and reproduced, and forms the basis for many national guidelines The 2006 report contains important new themes First, it asserts that "it is reasonable to expect that in most patients with asthma, control of the disease can and should be achieved and maintained," and recommends a change in approach to asthma management, with asthma control, rather than asthma severity, being the focus of treatment decisions The importance of the patient-care giver partnership and guided self-management, along with setting goals for treatment, are also emphasised

2,880 citations

Journal ArticleDOI
TL;DR: Recommendations and guidelines on the evaluation and treatment of severe asthma in children and adults and coordinated research efforts for improved phenotyping will provide safe and effective biomarker-driven approaches to severe asthma therapy are provided.
Abstract: Severe or therapy-resistant asthma is increasingly recognised as a major unmet need. A Task Force, supported by the European Respiratory Society and American Thoracic Society, reviewed the definition and provided recommendations and guidelines on the evaluation and treatment of severe asthma in children and adults. A literature review was performed, followed by discussion by an expert committee according to the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach for development of specific clinical recommendations. When the diagnosis of asthma is confirmed and comorbidities addressed, severe asthma is defined as asthma that requires treatment with high dose inhaled corticosteroids plus a second controller and/or systemic corticosteroids to prevent it from becoming “uncontrolled” or that remains “uncontrolled” despite this therapy. Severe asthma is a heterogeneous condition consisting of phenotypes such as eosinophilic asthma. Specific recommendations on the use of sputum eosinophil count and exhaled nitric oxide to guide therapy, as well as treatment with anti-IgE antibody, methotrexate, macrolide antibiotics, antifungal agents and bronchial thermoplasty are provided. Coordinated research efforts for improved phenotyping will provide safe and effective biomarker-driven approaches to severe asthma therapy.

2,795 citations

Journal ArticleDOI
TL;DR: New definitions for asthma control, severity, and exacerbations are developed, based on current treatment principles and clinical and research relevance, to provide a basis for a multicomponent assessment of asthma by clinicians, researchers, and other relevant groups in the design, conduct, and evaluation of clinical trials, and in clinical practice.
Abstract: Background: The assessment of asthma control is pivotal to the evaluation of treatment response in individuals and in clinical trials. Previously, asthma control, severity, and exacerbations were defined and assessed in many different ways.Purpose: The Task Force was established to provide recommendations about standardization of outcomes relating to asthma control, severity, and exacerbations in clinical trials and clinical practice, for adults and children aged 6 years or older.Methods: A narrative literature review was conducted to evaluate the measurement properties and strengths/weaknesses of outcome measures relevant to asthma control and exacerbations. The review focused on diary variables, physiologic measurements, composite scores, biomarkers, quality of life questionnaires, and indirect measures.Results: The Task Force developed new definitions for asthma control, severity, and exacerbations, based on current treatment principles and clinical and research relevance. In view of current knowledge ...

1,642 citations

Journal ArticleDOI
01 May 2008-Thorax
TL;DR: These guidelines have been replaced by British Guideline on the Management of Asthma.
Abstract: These guidelines have been replaced by British Guideline on the Management of Asthma. A national clinical guideline. Superseded By 2012 Revision Of 2008 Guideline: British Guideline on the Management of Asthma. Thorax 2008 May; 63(Suppl 4): 1–121.

1,475 citations

Journal ArticleDOI
TL;DR: These are the most recent and currently the most systematically and transparently developed recommendations about the treatment of allergic rhinitis in adults and children and patients are encouraged to use these recommendations in their daily practice and to support their decisions.
Abstract: Background: Allergic rhinitis represents a global health problem affecting 10% to 20% of the population. The Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines have been widely used to treat the approximately 500 million affected patients globally. Objective: To develop explicit, unambiguous, and transparent clinical recommendations systematically for treatment of allergic rhinitis on the basis of current best evidence. Methods: The authors updated ARIA clinical recommendations in collaboration with Global Allergy and Asthma European Network following the approach suggested by the Grading of Recommendations Assessment, Development and Evaluation working group. Results: This article presents recommendations about the prevention of allergic diseases, the use of oral and topical medications, allergen specific immunotherapy, and complementary treatments in patients with allergic rhinitis as well as patients with both allergic rhinitis and asthma. The guideline panel developed evidence profiles for each recommendation and considered health benefits and harms, burden, patient preferences, and resource use, when appropriate, to formulate recommendations for patients, clinicians, and other health care professionals. Conclusion: These are the most recent and currently the most systematically and transparently developed recommendations about the treatment of allergic rhinitis in adults and children. Patients, clinicians, and policy makers are encouraged to use these recommendations in their daily practice and to support their decisions.

1,398 citations

References
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Journal ArticleDOI
01 Feb 1992-Thorax
TL;DR: A questionnaire suitable for all adults with asthma and designed to be responsive to within subject change and therefore may be used as a measure of outcome in clinical trials in asthma is developed.
Abstract: BACKGROUND: In the past only physiological and clinical outcomes have been used to assess the effect of asthma interventions and the effect of the intervention on the lives of the patients has not been determined. The objective of this study was to assess health related impairment of quality of life in adult asthmatic patients and to develop a questionnaire for measuring quality of life in clinical trials in asthma. METHODS: Impairment of quality of life in adults with asthma was evaluated from structured interviews in which patients were asked to identify the parts of their daily lives affected by asthma. On the basis of these results, an asthma quality of life questionnaire was developed in an interviewer and self administered form and tested for comprehension and acceptability. A total of 150 adults with asthma and with a wide range of airway hyperresponsiveness were enrolled from previous clinical trials, local asthma clinics, and notices in the media. RESULTS: Areas of quality of life impairment included symptoms classically associated with asthma, responses to environmental stimuli, the need to avoid these stimuli, limitation of activities, and emotional dysfunction. Areas of impairment were similar across strata of airway hyperresponsiveness, age, and treatment requirements and between sexes, thus allowing a single questionnaire suitable for all adults with asthma to be developed. The questionnaire contains 32 items and takes 5-10 minutes to administer; in the pretesting it was shown to be acceptable to a wide range of patients. CONCLUSIONS: The questionnaire includes areas of quality of life impairment that are important to adult asthmatic patients. It has been designed to be responsive to within subject change and therefore may be used as a measure of outcome in clinical trials in asthma.

1,207 citations

01 Jan 2001
TL;DR: Omalizumab as discussed by the authors is a recombinant humanized anti-IgE mAb, which forms complexes with free IgE, blocking its interaction with mast cells and basophils.
Abstract: Background: A recombinant humanized anti-IgE mAb, omalizumab, forms complexes with free IgE, blocking its interaction with mast cells and basophils; as a consequence, it might be effective in the treatment of asthma. Objective: The purpose of this study was to evaluate the efficacy and safety of omalizumab in the treatment of inhaled corticosteroid‐dependent asthma. Methods: In this phase III, double-blinded, placebo-controlled trial, 525 subjects with severe allergic asthma requiring daily inhaled corticosteroids were randomized to receive placebo or omalizumab subcutaneously every 2 or 4 weeks, depending on baseline IgE level and body weight. Inhaled corticosteroid doses were kept stable over the initial 16 weeks of treatment and tapered during a further 12-week treatment period. Results: Omalizumab treatment resulted in significantly fewer asthma exacerbations per subject and in lower percentages of subjects experiencing an exacerbation than placebo treatment during the stable steroid phase (0.28 vs 0.54 [P = .006] and 14.6% vs 23.3% [P = .009], respectively) and during the steroid reduction phase (0.39 vs 0.66 [P = .003] and 21.3% vs 32.3% [P = .004], respectively). Beclomethasone dipropionate reduction was significantly greater with omalizumab treatment than with placebo (median 75% vs 50% [P < .001]), and beclomethasone dipropionate discontinuation was more likely with omalizumab (39.6% vs 19.1% [P < .001]). Improvements in asthma symptoms and pulmonary function occurred along with a reduction in rescue β-agonist use. Omalizumab was well tolerated, with an adverse-events profile similar to that of placebo. Conclusion: The addition of omalizumab to standard asthma therapy reduces asthma exacerbations and decreases inhaled corticosteroid and rescue medication use. (J Allergy Clin Immunol 2001;108:184-90.)

1,004 citations

Journal ArticleDOI
TL;DR: The proceedings of an American Thoracic Society (ATS)-sponsored workshop are hoped to serve as an aid to begin to define, understand, and manage these refractory patients.
Abstract: Although severe, refractory asthma is an uncommon disease (likely , 5% of total asthma), it is poorly understood and, therefore, often frustrating to treat. What follows is the proceedings of an American Thoracic Society (ATS)-sponsored workshop. The participants hope it will serve as an aid to begin to define, understand, and manage these refractory patients. Perhaps more importantly, it is also hoped that these proceedings will highlight the many questions that remain, and eventually lead to improved outcomes.

874 citations

Journal ArticleDOI
TL;DR: Results indicate that omalizumab therapy safely improves asthma control in allergic asthmatics who remain symptomatic despite regular use of inhaled corticosteroids and simultaneous reduction in Corticosteroid requirement.
Abstract: The clinical benefit and steroid-sparing effect of treatment with the anti-immunoglobulin-E (IgE) antibody, omalizumab, was assessed in patients with moderate-to-severe allergic asthma. After a run-in period, 546 allergic asthmatics (aged 12-76 yrs), symptomatic despite inhaled corticosteroids (500-1,200 microg daily of beclomethasone dipropionate), were randomized to receive double-blind either placebo or omalizumab every 2 or 4 weeks (depending on body weight and serum total IgE) subcutaneously for 7 months. A constant beclomethasone dose was maintained during a 16-week stable-steroid phase and progressively reduced to the lowest dose required for asthma control over the following 8 weeks. The latter dose was maintained for the next 4 weeks. Asthma exacerbations represented the primary variable. Compared to the placebo group, the omalizumab group showed 58% fewer exacerbations per patient during the stable-steroid phase (p<0.001). During the steroid-reduction phase, there were 52% fewer exacerbations in the omalizumab group versus the placebo group (p<0.001) despite the greater reduction of the beclomethasone dosage on omalizumab (p<0.001). Treatment with omalizumab was well tolerated. The incidence of adverse events was similar in both groups. These results indicate that omalizumab therapy safely improves asthma control in allergic asthmatics who remain symptomatic despite regular use of inhaled corticosteroids and simultaneous reduction in corticosteroid requirement.

794 citations