COHERE
Research type
Research Study
Full title
Core Outcome Set for Head, Neck and Respiratory Disease in Mucopolysaccharidosis II
IRAS ID
261752
Contact name
Iain Alexander Bruce
Contact email
Sponsor organisation
Manchester NHS Foundation Trust
Duration of Study in the UK
1 years, 0 months, 1 days
Research summary
The Mucopolysaccharidoses (MPS) are a family of genetic metabolic disorders, caused by specific enzyme deficiencies which result in accumulation of partially degraded glycosaminoglycans (GAGs) within various tissues. As GAGs are common in the body a number of different organ systems can be affected.
Involvement of the upper and lower respiratory tract in MPS Type II results in significant airway compromise, with progressive airway obstruction being responsible for a significant proportion of the morbidity and mortality associated with this condition. Hearing loss is a universal finding in MPS, with a third of patients suffering with severe-profound hearing loss.
There is an unmet need for strong clinical evidence to guide treatment of head, neck and respiratory disease in MPS disorders.A Core Outcome Set (COS) describes the minimum outcome data that should be measured in a clinical study for a particular condition. The lack of an agreed core outcome set for MPS II in general, and specifically head, neck and respiratory disease, makes comparison between studies difficult. In addition, purchasers and regulatory bodies are likely to prefer evidence from clinical studies that adhere to an agreed set of outcome measures. There is also a lack of information detailing patient and parent perspectives on the MPS disorders. The ideal COS for head, neck and respiratory disease associated with MPS II would combine both patient/parent and clinician opinion and could be used in the design of all subsequent clinical studies. Additionally, the tendency to only report those findings that researchers consider to be significant or positive can lead to outcome reporting bias (ORB). The development of a COS can help to negate the effect of ORB in future study designs and limit variability of chosen outcomes in studies investigating different interventions in the same organ system.REC name
East of England - Cambridge South Research Ethics Committee
REC reference
20/EE/0017
Date of REC Opinion
19 Mar 2020
REC opinion
Further Information Favourable Opinion