Safety of Pelargonium extract EPs 7630 in young children with acute bronchitis.

Background: The efficacy and tolerability of Pelargonium sidoides DC. root extract EPs 7630 in children with acute bronchitis (AB) have been widely demonstrated. We investigated the safety and tolerability of a syrup formulation and an oral solution in pre-school children. Methods: In an open-label, randomized clinical trial (EudraCT number 2011-002652-14), children aged 1-5 years suffering from AB received EPs 7630 syrup or solution for 7 days. Safety was assessed by frequency, severity, and nature of adverse events (AE), vital signs, and laboratory values. Outcome measures for evaluating the health status were the intensity of coughing, pulmonary rales, and dyspnea, measured by the short version of the Bronchitis Severity Scale (BSS-ped), further symptoms of the respiratory infection, general health status according to the Integrative Medicine Outcomes Scale (IMOS), and satisfaction with treatment according to the Integrative Medicine Patient Satisfaction Scale (IMPSS). Results: 591 children were randomized and treated with syrup (n = 403) or solution (n = 188) for 7 days. In both treatment groups, the number of adverse events was similarly low and revealed no safety concerns. The most frequently observed events were infections (syrup: 7.2%; solution: 7.4%) or gastrointestinal disorders (syrup: 2.7%; solution: 3.2%). After one week's treatment, more than 90% of the children experienced an improvement or remission of the symptoms of the BSS-ped. Further respiratory symptoms decreased similarly in both groups. At Day 7, more than 80% of the whole study population had completely recovered or showed a major improvement as assessed by the investigator and the proxy, respectively. Parents were "very satisfied" or "satisfied" with the treatment in 86.1% of patients in the combined syrup and solution group. Conclusion: Both pharmaceutical forms, EPs 7630 syrup and oral solution, were shown to be equally safe and well tolerated in pre-school children suffering from AB. Improvement of health status and of complaints were similar in both groups.

Effects of Pelargonium sidoides extract EPs 7630 on acute cough and quality of life - a meta-analysis of randomized, placebo-controlled trials.

Background: Cough is a leading symptom of viral acute respiratory infections such as acute bronchitis (AB) and the common cold (CC), which can be debilitating and may persist for several weeks. We investigated whether treatment with Pelargonium extract EPs 7630 may reduce cough and improve disease-related quality of life (QoL). Methods: We performed a meta-analysis of randomized, placebo-controlled trials investigating the efficacy of EPs 7630 in AB or CC. Efficacy analyses included change from baseline in a cough intensity score, remission of cough, and disease-associated impairments of QoL. Results: Data of 2,195 participants from 11 trials (3 in children/adolescents with AB, 3 in adults with AB, 5 in adults with CC) were eligible. In children/adolescents with AB, 79.6% of participants treated with EPs 7630 and 41% treated with placebo showed a reduction in the intensity of cough by at least 50% of baseline values at day 7 [meta-analysis rate/risk ratio (RR), EPs 7630 / placebo: 1.86 (95% CI: 1.34; 2.95)], and 18.0% vs 5.5% presented with complete remission of cough [RR: 2.91 (95% CI: 1.26; 6.72)]. In adults with AB, 88.7% of participants in the EPs 7630 group and 47.6% in the placebo group showed a ≥50% response for cough intensity [RR: 2.13 (95% CI: 1.37; 3.31)], while 26.0% vs 6.3% did not cough any more at day 7 [RR: 5.00 [95% CI: 3.10; 8.07)]. Cough scale results were supported by significant improvements over placebo in the pursuit of normal daily activities and other QoL measures. In CC, 56.8% of participants treated with EPs 7630 and 38.8% treated with placebo showed a ≥50% cough intensity reduction [RR: 1.40 (95% CI: 1.19; 1.65)] at day 5, while 26.1% versus 18.4% showed complete remission of cough for EPs 7630 and placebo, respectively [RR: 1.40 (95% CI: 1.06; 1.84)]. CCassociated pain/discomfort and impairment of usual activities were no longer present in 41.5% and 48.8% of participants treated with EPs 7630 compared to less than 40% of patients in the placebo group. Conclusions: The results show that EPs 7630 reduces the burden and leads to earlier remission of cough. Advantages for EPs 7630 were also reflected in self-rated measures of disease-associated QoL. Of note, patients treated with the herbal product felt able to resume their usual daily activities sooner.

Liver Involvement in Acute Respiratory Infections in Children and Adolescents - Results of a Non-interventional Study.

Background: In children and adults with acute respiratory tract infections (ARTI), elevations of serum liver enzyme activities are frequently observed in clinical practice. However, epidemiological data particularly in the pediatric population are very limited. The aim of this study was to assess the incidence of hepatic involvement, to identify the viruses and to analyze risk factors in children and adolescents with ARTI in a real-world setting. Methods: We report on a prospective, multicenter, non-interventional study with 1,010 consecutive patients aged 1-17 years with ARTI who consulted a physician within 5 days after onset of symptoms. Laboratory blood tests and PCR virus detection in nasopharyngeal lavage were performed at first presentation and after 3-7 days. Patients with elevated activities of serum liver enzymes (ASAT, ALAT, and γ-GT) were determined in local laboratories and values were normalized by dividing by the individual upper limit of the normal range (ULN). The resulting index (<1 means below ULN, >1 means above ULN) allowed to compare results from laboratories with different reference ranges. Results: Laboratory test results of 987 patients were available at first visit. 11.1% (95% CI: 9.2-13.3%) exhibited an elevation of ASAT, ALAT, and/or γ-GT activities. Virus DNA or RNA was identified in nasopharyngeal lavages of 63% of the patients. 12.2% of patients with positive PCR and 9.7% of those with negative PCR (p = 0.25) had elevated serum liver enzyme activities. The highest rates were observed in patients with a positive result for influenza B virus (24.4%) followed by human metapneumovirus (14.6%), and human coronavirus (others than SARS-CoV-2) (13.6%). The rate of children and adolescents with ARTI and elevation of serum liver enzyme activities correlated with the virus species and with overweight of the patients but did not differ in patients with or without previous medication intake. Conclusion: Elevated enzyme activities are present in about 10% of children and adolescents with ARTI. In our cohort, these elevations were mild to moderate; probably resulting from an inflammation process with hepatic involvement.

Faster recovery and reduced paracetamol use - a meta-analysis of EPs 7630 in children with acute respiratory tract infections.

OBJECTIVE: Fever is a very common adaptive immune response in acute respiratory tract disorders during infancy. Antipyretic / analgesic drugs such as paracetamol (acetaminophen) are widely used to improve the comfort of the child but may cause medically unneeded antipyresis and rare but potentially serious side effects. We assess whether treatment with Pelargonium sidoides extract EPs 7630 reduces the administration of paracetamol in children with acute tonsillopharyngitis (ATP) or acute bronchitis (AB). DESIGN: Meta-analysis of randomised, placebo-controlled clinical trials. METHODS: We searched clinical trial registries (ISRCTN, ClinicalTrials.gov ) and medical literature (MEDLINE, EMBASE), for randomised, placebo-controlled trials investigating the administration of EPs 7630 to children with ATP or AB and reporting the co-administration of paracetamol. Based on the individual participant data of the eligible trials, study populations were characterized according to sex and age, and meta-analyses were performed for cumulative paracetamol use and ability to attend school at treatment end. RESULTS: Six trials including a total of 523 children aged 6-10 years (EPs 7630: 265; placebo: 258) and suffering from non-ß-hemolytic streptococcal ATP (3 trials) or from AB (3 trials) were identified and eligible. Children received EPs 7630 or placebo for 6 (ATP) or 7 days (AB). Compared to placebo, EPs 7630 reduced the cumulative dose of paracetamol in 5 out of the 6 trials, by an average of 244 mg (Hedges' g; - 0.28; 95% confidence interval: [- 0.53; - 0.02]; p < 0.03). At treatment end, 30.2% (EPs 7630) and 74.4% (placebo) of the children were still unable to attend school (risk ratio: 0.43; 95% confidence interval: [0.29; 0.65]; p < 0.001). CONCLUSIONS: In children aged 6-10 years with AB or ATP, EPs 7630 alleviated the symptom burden and accelerated recovery. Although EPs 7630 has no known antipyretic effect, concomitant use of paracetamol was reduced.

Validation of a Clinical Instrument for Measuring the Severity of Acute Bronchitis in Children - The BSS-ped.

BACKGROUND: There are no validated standardised clinical procedures for severity measurement of acute bronchitis in children. The "BSS-ped", a short version of the physician-rated assessment scale BSS (Bronchitis Severity Scale), can fill this gap, if it is valid. OBJECTIVE: To examine the scale´s validity. METHODS: Investigations were planned according to classical clinical-psychometric validity criteria including a formal competence evaluation of the scale´s authors and statistical analyses of data from 78 patients aged 1-6 and diagnosed with "acute bronchitis". Cross-validation was provided by analysis of data from 70 children with matching age, sex and diagnosis. All children were examined three times (day 0, 3-5 and 7) using the BSS-ped in addition to other clinical and psychometric monitoring procedures. RESULTS: The evidently high level of expertise of the scale's authors substantiates pronounced content validity and relevance of the BSS-ped and its items. The validity criterion, i.e. to reflect the unidimensional severity of acute bronchitis and its change using the BSS-ped score, was fulfilled. There were substantial correlations with other scales measuring the current health-related quality of life, as well as satisfaction and success of treatment. Severity change prognoses for acute bronchitis under placebo and an active substance were correct. The BSS-ped was found to be a feasible instrument because it can be repeated at short intervals (minute range) without any special technical aids or extended training. CONCLUSION: The BSS-ped is a valid procedure for measuring the severity of acute bronchitis in children.

EPs 7630 is effective and safe in children under 6 years with acute respiratory tract infections: clinical studies revisited.

OBJECTIVE: Pelargonium sidoides preparation EPs 7630 has been proven safe and effective in acute respiratory tract infections (aRTIs), but data for young children have not been presented separately. This study reviewed clinical studies and presents an overview of known and newly analyzed data from children <6 years. METHODS: MEDLINE and EMBASE were searched for interventional and non-interventional studies which investigated the effects of EPs 7630 in aRTIs and included children <6 years of age. Sub-group analyses for this age range were performed for symptom scales, global efficacy or effectiveness assessments, and safety outcomes. RESULTS: Seven studies with 1067 children <6 years exposed to EPs 7630 were identified. Efficacy of EPs 7630 was significantly superior to placebo in reducing symptom intensity and time until complete recovery in two randomized, double-blind trials in patients with acute bronchitis (AB). Similar symptom time courses were observed in two non-comparative observational studies in AB. One non-comparative, open-label study was identified in acute tonsillopharyngitis (ATP), and one in acute rhinosinusitis (ARS). In both indications, nearly all children showed complete recovery or major symptom improvements during the treatment period, with changes that were similar to those observed in controlled trials investigating older patient populations. The results were supported by an additional observational study including children with various diagnoses of aRTIs. EPs 7630 was safe and well-tolerated. CONCLUSIONS: EPs 7630 is efficacious in children <6 years suffering from AB. The analyses also support the effectiveness of the product in ATP and in ARS. No safety concerns were identified.

In Vitro Determination of Respimat® Dose Delivery in Children: An Evaluation Based on Inhalation Flow Profiles and Mouth-Throat Models.

BACKGROUND: Aerosol therapy in young children can be difficult. A realistic model based on handling studies and in vitro investigations can complement clinical deposition studies and be used to enable dose-to-the-lung (DTL) predictions. METHODS: Predictions on dose delivery to the lung were based on (1) representative inhalation flow profiles from children enrolled in a Respimat® handling study, (2) in vitro measurement of the fine-particle DTL using mouth-throat models derived from nuclear magnetic resonance/computed tomography (NMR/CT) scans of children, and (3) a mathematical model to predict the tiotropium DTL. Accuracy of the prediction was confirmed using pharmacokinetic (PK) data from children with cystic fibrosis enrolled in a phase 3 clinical trial of tiotropium Respimat with valved holding chamber (VHC). RESULTS: Representative inhalation flow profiles for each age group were obtained from 56 children who successfully inhaled a volume >0.15 L from the Respimat with VHC. Average dimensions of the mouth-throat region for 38 children aged 1-<2 years, 2-<3 years, 3-<4 years, and 4-<5 years were determined from NMR/CT scans. The DTL from the Respimat plus VHC were determined by in vitro measurement and were 5.1±1.1%, 15.6%±1.4%, 17.9%±1.5%, and 37.1%±1.8% of the delivered dose for child models 0-<2 years, 2-<3 years, 3-<4 years, and 4-<5 years, respectively. This provides a possible explanation for the age dependence of clinical PK data obtained from the phase 3 tiotropium trial. Calculated in vitro DTL per body mass (µg/kg [±SD]) were 0.031±0.014, 0.066±0.031, 0.058±0.024, and 0.059±0.029, respectively, compared to 0.046 in adults. Therefore, efficacy of the treatment was not negatively impacted in spite of the seemingly low percentages of the DTL. CONCLUSIONS: We conclude that the combination of real-life inhalation profiles with respective mouth-throat models and in vitro determination of delivered DTL is a good predictor of the drug delivery to children via the Respimat with VHC. The data provided can be used to support data from appropriate clinical trials.

A Handling Study to Assess Use of the Respimat(®) Soft Mist™ Inhaler in Children Under 5 Years Old.

BACKGROUND: Respimat(®) Soft Mist(™) Inhaler (SMI) is a hand-held device that generates an aerosol with a high, fine-particle fraction, enabling efficient lung deposition. The study objective was to assess inhalation success among children using Respimat SMI, and the requirement for assistance by the parent/caregiver and/or a valved holding chamber (VHC). METHODS: This open-label study enrolled patients aged <5 years with respiratory disease and history of coughing and/or recurrent wheezing. Patients inhaled from the Respimat SMI (air only; no aerosol) using a stepwise configuration: "1" (dose released by child); "2" (dose released by parent/caregiver), and "3" (Respimat SMI with VHC, facemask, and parent/caregiver help). Co-primary endpoints included the ability to perform successful inhalation as assessed by the investigators using a standardized handling questionnaire and evaluation of the reasons for success. Inhalation profile in the successful handling configuration was verified with a pneumotachograph. Patient satisfaction and preferences were investigated in a questionnaire. RESULTS: Of the children aged 4 to <5 years (n=27) and 3 to <4 years (n=30), 55.6% and 30.0%, respectively, achieved success without a VHC or help; with assistance, another 29.6% and 10.0%, respectively, achieved success, and the remaining children were successful with VHC. All children aged 2 to <3 years (n=20) achieved success with the Respimat SMI and VHC. Of those aged <2 years (n=22), 95.5% had successful handling of the Respimat SMI with VHC and parent/caregiver help. Inhalation flow profiles generally confirmed the outcome of the handling assessment by the investigators. Most parent/caregiver and/or child respondents were satisfied with operation, instructions for use, handling, and ease of holding the Respimat SMI with or without a VHC. CONCLUSIONS: The Respimat SMI is suitable for children aged <5 years; however, children aged <5 years are advised to add a VHC to complement its use.

Physicochemical compatibility and stability of nebulizable drug admixtures containing Dornase alfa and tobramycin.

The objective of this in-vitro study was to determine whether admixtures of the inhalation solutions Pulmozyme(®) (Dornase alfa) and either Bramitob(®) or Tobi(®) (both containing Tobramycin) are physicochemically compatible and to analyze the aerodynamic parameters of these admixtures. After mixing, test solutions were stored at room temperature and under ambient light conditions over a period of 24 h. Tobramycin concentrations were determined by using a fluorescence immunoassay. Stability of dornase alfa was determined by size-exclusion high performance liquid chromatography, ultraviolet spectroscopy, sodium dodecyl sulfate polyacrylamide gel electrophoresis and tentacle strong cation-exchange chromatography. In addition, pH values and osmolality of the admixtures were measured and test solutions were visually examined for any changes up to 24 h. Aerosols of Pulmozyme(®)/Bramitob(®) or Pulmozyme(®)/TOBI(®) admixtures were generated with the PARI eFlow(®) rapid and aerodynamic particle sizing was performed via cascade impaction with the Next Generation Pharmaceutical Impactor. The stability tests revealed that neither the stability of tobramycin nor the stability of dornase alfa was affected by mixing the inhalation products. Cascade impaction showed no relevant changes in particle size distribution, Mass Median Aerodynamic Diameter, Geometric Standard Deviation and Fine Particle Fraction in comparison to aerodynamic parameters of the unmixed solutions. Thus, admixtures of Pulmozyme(®) and either Bramitob(®) or TOBI(®) can be designated as compatible for a 24 h period and simultaneous inhalation is feasible.

Inhalation solutions--which ones may be mixed? Physico-chemical compatibility of drug solutions in nebulizers--update 2013.

Many patients suffering from chronic respiratory diseases rely on inhalation therapy with nebulizers. About 25% of patients who need to inhale several different drugs per day save time by mixing them for simultaneous inhalation. This review presents a comprehensive overview of the available data concerning physico-chemical compatibility of commonly mixed nebulizer solutions and suspensions. Information is based on our in vitro studies and a thorough literature search. Results indicate that many nebulizer solutions/suspensions are mixable without provoking incompatibilities. However, certain excipients contained in some of the tested drug products could be identified as a reason for incompatibilities, e.g. impaired activity of dornase alfa. Studies assessing the aerosol characteristics of compatible mixtures nebulized with commonly used nebulizers are limited and should be encouraged. The clinical efficacy of simultaneous inhalation of duplicate, tripartite or quadripartite mixtures must be evaluated in clinical studies before final recommendations for the inhalation regimens can be made.

Physicochemical compatibility of nebulizable drug admixtures containing budesonide and colistimethate or hypertonic saline.

Knowledge of the physicochemical compatibility of admixtures of nebulizable drugs is an important issue. In this article, the results of our recent study dealing with the compatibility of drug admixtures containing budesonide and colistin methanesulfonate (brand name Colistin CF) or budesonide and 5.85% sodium chloride solution are presented, as well as the up-to-date version of our compatibility table. Admixtures were prepared by mixing 2.0 mL Pulmicort either with 3.0 mL Colistin CF or 4.0 mL 5.85% sodium chloride solution. Test solutions were stored for 24 hours at room temperature under ambient light conditions. Physical compatibility was determined by measuring pH and osmolality. Concentrations of budesonide were measured by a high-performance liquid chromatography assay. The antibiotic activity of colistin methanesulfonate was determined in comparison to standard solutions using a microbiological assay. No loss in drug concentration of budesonide and no change in antibiotic activity of colistin methanesulfonate were detected over a test period of 24 hours. Osmolality remained unchanged in both types of admixtures. In admixtures of budesonide with colistin methanesulfonate, pH increased during the first 4 hours of storage, while in admixtures of budesonide and hypertonic saline pH remained unchanged. No visible changes could be detected. Due to these results admixtures of budesonide and colistin methanesulfonate or 5.85% sodium chloride solution are designated to be compatible, but it is recommended that mixing should take place immediately before administration. Further investigations are needed to determine whether or not drug delivery is affected by mixing the drugs and to ensure simultaneous nebulization is recommendable.

Transient impact of omalizumab in pollen allergic patients undergoing specific immunotherapy.

BACKGROUND: Recently, we showed that combination of omalizumab with specific immunotherapy (SIT) for treatment of patients with seasonal allergic rhinitis (SAR) and comorbid seasonal allergic asthma (SAA) is safe and reduced the symptom load in a statistically significant and clinically meaningful manner during the first pollen season. OBJECTIVE: The aim of this study was to investigate long-lasting effects of an initial combination treatment with SIT+omalizumab, a monoclonal anti-IgE antibody, in a follow-up period with SIT treatment only in patients with SAR and comorbid SAA incompletely controlled by conventional pharmacotherapy. METHODS: A randomized, double-blind, placebo-controlled, multicenter trial was performed to assess the efficacy and safety of omalizumab (Xolair(®)) vs. placebo in combination with SIT (depigmented allergoid vaccine, Depigoid(®)) during the first grass pollen season. Omalizumab or placebo therapy was started 2 wk before SIT; the whole treatment lasted 18 wk. After the first pollen season, SIT was given for two subsequent years without omalizumab. Primary end-point was daily 'symptom load', the sum of daily scores for symptom severity and rescue medication use in the second and third year. RESULTS: A total of 140 patients (age 11-46 yr) were randomized; 130, 128, and 114 patients finished the study after 1, 2, and 3 yr, respectively. The main efficacy variable was the mean daily symptom load as assessed in the patients' diary. No systematic differences between both analysis groups were detected in the findings from symptom load, symptom severity score, or rescue medication score. Further subjective data did not show differences between both groups in the quality-of-life data as assessed with the ACQ, AQLQ, and the RQLQ. Investigators' assessment of treatment effectiveness in the first and second year of study extension showed more patients with favorable long-term treatment outcome ('excellent' and 'good') in the SIT plus omalizumab group than in the SIT plus placebo group. In line with these findings, FEV1 improved at the end of both years in the group which was treated with the combination therapy in the double-blind study compared with the Depigoid plus placebo group. CONCLUSION: Eighteen weeks' treatment of omalizumab in combination with SIT in patients with SAR and comorbid SAA reduced the symptom load during the treatment period but showed no prolonged effect during treatment with SIT only. A slight increase in lung function (FEV1) in patients formerly treated with the omalizumab/SIT combination therapy should encourage further evaluation of long-term effects of omalizumab.

An open-label, randomized efficacy and safety trial of subcutaneous and intramuscular BT088 (Fovepta) human hepatitis B immunoglobulin in neonates of HBV-carrier mothers.

OBJECTIVE: The objective of the study was to assess the efficacy and safety of subcutaneously (SC) and intramuscularly (IM) administered BT088 (Fovepta) human hepatitis B immunoglobulin in neonates of hepatitis B surface antigen (HBs/HBsAg)-positive mothers in the prevention of hepatitis B infection. METHODS: This was an open, prospective, multicenter trial, in which infants were randomized to receive a single SC or IM dose of BT088 (200 IU, 0.4 mL) within 12 h of birth simultaneously with active vaccination against hepatitis B. The primary efficacy variable was the response rate, defined as the proportion of infants whose anti-HBs concentration was negative at predose and ≥100 IU/L 48 to 72 h postdose. RESULTS: The full analysis set included 31 neonates (17 SC and 14 IM). Response was experienced by 30 (96.8%) of 31 infants who received BT088 by either route of administration. The median postdose anti-HBs concentration was 261.2 IU/L. One neonate had a postdose anti-HBs level lower than 100 IU/L (81.0 IU/L). No infant experienced seroconversion during the 7- to 15-month follow-up. BT088 was well tolerated, with no allergic-like, or injection-site reactions observed. CONCLUSION: SC and IM administration of 200 IU (0.4 mL) BT088 resulted in protective serum anti-HBs titers within 72 h of administration in newborn infants and was well tolerated and effective.

Clinical characteristics of adults with slowly progressing mucopolysaccharidosis VI: a case series.

OBJECTIVE: To assess clinical features and general health status of adult patients with mucopolysaccharidosis (MPS) VI. METHODS: This report includes the clinical history of patients older than 18 years with slowly progressing MPS VI and the retrospective analysis of the outcomes of available data collected between September 2003 and October 2008 at the Center of Pediatric and Adolescent Medicine, University Medical Center, Johannes Gutenberg-University of Mainz, Germany. Variables included were urinary glycosaminoglycan (uGAG) level, mutation analysis, body height, forced vital capacity (FVC), 6-minute walk test, echocardiographic findings, the need for craniocervical decompression surgery, orthopaedic findings and ophthalmological assessments. RESULTS: The analysis included nine patients with MPS VI aged 19-29 years. The median age at diagnosis was 12 (range 6-20) years. At the time of the assessment (median age 25 years), median uGAG was 29 (range 15-149) µg/mg creatinine and median height 152 (range 136-161) cm. All patients had a FVC below standard values, seven showed reduced endurance in the 6-minute-walk test, all had valve changes with valve replacement in three, two underwent craniocervical decompression surgery, two underwent carpal tunnel surgery, five had ear/nose/throat (ENT) interventions, seven had hip pain/dysplasia, seven had corneal clouding and two were visually impaired. CONCLUSIONS: Although patients with slowly progressing MPS VI are a heterogeneous group showing disease manifestations in several organs, they seem to have some typical characteristics in common. Despite the attenuated clinical course, many of these patients show severe morbidity. Therefore, early diagnosis and proper follow-up and treatment are essential.

Treatment of acute bronchitis with EPs 7630: randomized, controlled trial in children and adolescents.

BACKGROUND: The aim of this trial was to investigate the efficacy and tolerability of EPs 7630, a herbal drug preparation from Pelargonium sidoides, in children and adolescents suffering from acute bronchitis, outside the strict indication for antibiotics. METHODS: A total of 220 patients with acute bronchitis were randomized and given either verum containing EPs 7630 (1-6 years/>6-12 years/>12-18 years: 3 × 10/3 × 20/3 × 30 drops/day) or matching placebo for 7 days. The main outcome measure was the change in the total score of bronchitis-specific symptoms (BSS) from day 0 to day 7. RESULTS: The decrease in the BSS total score was significantly higher for EPs 7630 compared to placebo (change day 0-day 7: 4.4 ± 1.6 vs 2.9 ± 1.4 points; P < 0.0001). Improvements were most pronounced for 'coughing' and 'rales at auscultation'. Tolerability was similarly good in both groups. CONCLUSIONS: EPs 7630 proved to be an efficacious and well-tolerated option for the treatment of acute bronchitis in children and adolescents outside the strict indication for antibiotics.

Mucopolysaccharidosis type II: European recommendations for the diagnosis and multidisciplinary management of a rare disease.

UNLABELLED: Mucopolysaccharidosis type II (MPS II) is a rare, life-limiting, X-linked recessive disease characterised by deficiency of the lysosomal enzyme iduronate-2-sulfatase. Consequent accumulation of glycosaminoglycans leads to pathological changes in multiple body systems. Age at onset, signs and symptoms, and disease progression are heterogeneous, and patients may present with many different manifestations to a wide range of specialists. Expertise in diagnosing and managing MPS II varies widely between countries, and substantial delays between disease onset and diagnosis can occur. In recent years, disease-specific treatments such as enzyme replacement therapy and stem cell transplantation have helped to address the underlying enzyme deficiency in patients with MPS II. However, the multisystem nature of this disorder and the irreversibility of some manifestations mean that most patients require substantial medical support from many different specialists, even if they are receiving treatment. This article presents an overview of how to recognise, diagnose, and care for patients with MPS II. Particular focus is given to the multidisciplinary nature of patient management, which requires input from paediatricians, specialist nurses, otorhinolaryngologists, orthopaedic surgeons, ophthalmologists, cardiologists, pneumologists, anaesthesiologists, neurologists, physiotherapists, occupational therapists, speech therapists, psychologists, social workers, homecare companies and patient societies. TAKE-HOME MESSAGE: Expertise in recognising and treating patients with MPS II varies widely between countries. This article presents pan-European recommendations for the diagnosis and management of this life-limiting disease.

Safety of anti-IgE treatment with omalizumab in children with seasonal allergic rhinitis undergoing specific immunotherapy simultaneously.

INTRODUCTION: Seasonal allergic rhinitis (SAR) affects at least 10-25% of the Caucasian race and about 40% of patients are children. Standard treatment of SAR is specific immunotherapy (SIT), but anti-allergic drugs can significantly enhance efficacy of SIT. One candidate is the humanized monoclonal anti-IgE antibody omalizumab. MATERIAL AND METHODS: Randomized, double-blind, placebo-controlled, multi-centre trial in Germany. A total of 221 children were randomly assigned to four different groups and treated with SIT (either grass or birch pollen), starting at least 14 wk before the local birch pollen season. After the 12-wk SIT titration phase, either anti-IgE (omalizumab) or placebo (NaCl 0.9%) therapy was added. This combination therapy with SIT and anti-IgE or placebo lasted 24 wk. To record local reactions and adverse events (AE), the injection site was examined by a clinician 20 min after application of study medication. Further, patients stated any AE and the use of rescue medication by means of a diary 3 days after every injection. Finally, any AE or serious adverse event (SAE) reported by the patients was specified on a standard form by clinicians. Overall tolerance was judged by the doctors according to the patient's diaries. To test differences between the groups, we used either the two-sided Wilcoxon rank-sum test or the two-sided chi-square test. RESULTS: Tolerability of SIT and omalizumab treatment was good (82% of patients). Only some AE with possible causal relationship to treatment occurred slightly more often in the verum groups, i.e. local reactions (16.8 vs. 12.3%) and gastrointestinal (2.7 vs. 0.9%) and ear symptoms (1.8 vs. 0%). Most AE (93.4% in omalizumab and 87.2% in placebo group) were judged by the patients as mild to moderate. SAE were restricted to four patients with asthma in the placebo group, two subjects with headache in the verum group and three patients with infections (two in verum and one in placebo group). Only the cases of asthma were judged to be possibly related to study medication. Further, redness and swelling at the SIT injection site appeared significantly more often in the placebo group which suggests a positive effect of omalizumab on local reaction induced by SIT. CONCLUSION: Omalizumab represents an important clinical advance in the management of allergic diseases and can be considered to be safe in children.

Add-on salmeterol compared to double dose fluticasone in pediatric asthma: a double-blind, randomized trial (VIAPAED).

RATIONALE: In asthmatic children whose symptoms are uncontrolled on standard doses of inhaled corticosteroids (ICS), guidelines recommend to either increase the ICS dose or to add further controller medication, e.g. a long acting ss2-agonist (LABA). The aim of this study was to compare the efficacy and safety of doubling the dose of ICS (fluticasone proprionate FP 200 microg twice daily) with adding a long-acting beta-2 agonist to the ICS (SFC, salmeterol 50 microg/ FP 100 microg twice daily) in children with uncontrolled asthma. METHODS: Children between 4 and 16 years of age were eligible for this multicenter, randomized, double blind, double dummy, parallel-group study. During a 14-day run-in phase, all children inhaled FP 100 microg b.i.d. Patients with persistent symptoms on > or =7 of 14 days were randomized to 8 weeks treatment with a Diskus(R) containing either SFC 50 microg/100 microg b.i.d. or FP 200 microg b.i.d.. The primary endpoint was the mean change in morning (a.m.) PEF from baseline. The initial statistical hypothesis of non-inferiority of SFC vs. FP was confirmed in an adaptive interim analysis, so that the study was terminated prematurely. RESULTS: 441 patients from 39 centers entered the run-in phase, and 64% of these were randomized to treatment (N = 138 to SFC and N = 145 to FP). After 8 weeks, patients on SFC had significantly better results for primary and secondary endpoints: The mean increase in morning PEF was 30.4 +/- 34.1 L/min in the SFC group and 16.7 +/- 35.8 L/min in the fluticasone group, and the mean (95% CI) improvement from baseline a.m. PEF in the ITT group was significantly larger after SFC (+8.6 L/min, CI: [1.3; infinity]). Patients in the SFC group experienced 8.7% (CI: [1.2;16.3]) more days without asthma symptoms and 8.0% (CI: [0.6;15.3]) more days without salbutamol than patients receiving FP. Good asthma control was achieved for a longer period in the SFC (3.4 +/- 2.7 weeks) group than in the FP group (2.7 +/- 2.7, P = 0.02). Both treatments were generally well tolerated. Asthma exacerbations were recorded in 3 and 6 and SAEs in 2 and 1 patients from the SFC and FP groups, respectively. CONCLUSIONS: In children with persistent asthma inadequately controlled on low dose ICS alone, adding a long acting beta-2-agonist to ICS in a single inhaler was more effective than doubling the ICS dose. These results support recommendations of adding LABA to low-dose ICS as the preferred controller option for children older than 4 years with symptomatic asthma.