Sputum colour charts to guide antibiotic self-treatment of acute exacerbation of COPD

Registered study from ISRCTN registry. Evidence status: source reported.

Organisation

University of Birmingham

Published

2020-11-11

Source reference

ISRCTN14955629

Jurisdiction

Not assessed

Licence

ISRCTN registry: metadata CC0, free text CC BY 4.0 (source: ISRCTN, www.isrctn.com). Contact details not imported.

Sponsor: University of Birmingham · Interventional study · Funders: NIHR Evaluation, Trials and Studies Co-ordinating Centre (NETSCC); Grant Codes: 17/128/04 · Conditions: Chronic obstructive pulmonary disease · Also registered as NCT04705233 · Found via: Hospital Episode Statistics

Source: https://www.isrctn.com/ISRCTN14955629. Captured 2026-10-29.

Limitations: Registration details as submitted to ISRCTN. Found by a keyword search for Hospital Episode Statistics; the registration does not confirm that the study used that data resource, and no access authorisation is linked. Only registrations from 2019-02-01 are imported, so earlier studies are missing.