Immediate oral versus immediate topical versus delayed oral antibiotics for children with acute otitis media with discharge: the REST three-arm non-inferiority electronic platform-supported RCT

Autor: Annie Sadoo, Paul Little, Archana Tapuria, Vasa Curcin, Kate Rowley, Brendan Delaney, Jesús Domínguez, Andrew M. Lovering, Michael Moore, Sian Noble, Christie Cabral, Nicholas Turner, Alastair D Hay, Richard W Morris, Jeremy Horwood, Kathryn Curtis, Jodi Taylor, Sue Harris, Roderick P Venekamp, Vibhore Prasad, Anne G M Schilder, Roger Damoiseaux, Scott Wilkes
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Health Technology Assessment, Vol 25, Iss 67 (2021)
ISSN: 2046-4924
1366-5278
Popis: Background Acute otitis media is a painful infection of the middle ear that is commonly seen in children. In some children, the eardrum spontaneously bursts, discharging visible pus (otorrhoea) into the outer ear. Objective To compare the clinical effectiveness of immediate topical antibiotics or delayed oral antibiotics with the clinical effectiveness of immediate oral antibiotics in reducing symptom duration in children presenting to primary care with acute otitis media with discharge and the economic impact of the alternative strategies. Design This was a pragmatic, three-arm, individually randomised (stratified by age Setting A total of 44 English general practices. Participants Children aged ≥ 12 months and Interventions (1) Immediate ciprofloxacin (0.3%) solution, four drops given three times daily for 7 days, or (2) delayed ‘dose-by-age’ amoxicillin suspension given three times daily (clarithromycin twice daily if the child was penicillin allergic) for 7 days, with structured delaying advice. All parents were given standardised information regarding symptom management (paracetamol/ibuprofen/fluids) and advice to complete the course. Comparator Immediate ‘dose-by-age’ oral amoxicillin given three times daily (or clarithromycin given twice daily) for 7 days. Parents received standardised symptom management advice along with advice to complete the course. Main outcome measure Time from randomisation to the first day on which all symptoms (pain, fever, being unwell, sleep disturbance, otorrhoea and episodes of distress/crying) were rated ‘no’ or ‘very slight’ problem (without need for analgesia). Methods Participants were recruited from routine primary care appointments. The planned sample size was 399 children. Follow-up used parent-completed validated symptom diaries. Results Delays in software deployment and configuration led to small recruitment numbers and trial closure at the end of the internal pilot. Twenty-two children (median age 5 years; 62% boys) were randomised: five, seven and 10 to immediate oral, delayed oral and immediate topical antibiotics, respectively. All children received prescriptions as randomised. Seven (32%) children fully adhered to the treatment as allocated. Symptom duration data were available for 17 (77%) children. The median (interquartile range) number of days until symptom resolution in the immediate oral, delayed oral and immediate topical antibiotic arms was 6 (4–9), 4 (3–7) and 4 (3–6), respectively. Comparative analyses were not conducted because of small numbers. There were no serious adverse events and six reports of new or worsening symptoms. Qualitative clinician interviews showed that the trial question was important. When the platform functioned as intended, it was liked. However, staff reported malfunctioning software for long periods, resulting in missed recruitment opportunities. Troubleshooting the software placed significant burdens on staff. Limitations The over-riding weakness was the failure to recruit enough children. Conclusions We were unable to answer the main research question because of a failure to reach the required sample size. Our experience of running an electronic platform-supported trial in primary care has highlighted challenges from which we have drawn recommendations for the National Institute for Health Research (NIHR) and the research community. These should be considered before such a platform is used again. Trial registration Current Controlled Trials ISRCTN12873692 and EudraCT 2017-003635-10. Funding This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 67. See the NIHR Journals Library website for further project information.
Databáze: OpenAIRE