Evaluating Respiratory Symptoms (E-RS)


Basic description

EXACT and Evaluating Respiratory Symptoms were developed and validated between 2010 and 2014.

The name of the E-RS changed from EXACT-Respiratory Symptoms Scale to Evaluating Respiratory Symptoms in 2016.

© 2015 Evidera
To measure the effect of treatment on the severity of respiratory symptoms in stable COPD
Therapeutic area
  • Respiratory Tract Diseases
Therapeutic indication

Pulmonary Disease, Chronic Obstructive

Type of Clinical Outcome Assessment (COA)
  • pro PRO
Original language(s)
  • English for the USA
85 translation(s)
Bibliographic reference(s) of the original questionnaire

Leidy NK, Murray LT, Monz BU, Nelsen L, Goldman M, Jones PW, Dansie EJ, Sethi S. Measuring respiratory symptoms of COPD: performance of the EXACT- Respiratory Symptoms Tool (E-RS) in three clinical trials. Respir Res. 2014 Oct 7;15(1):124 (Full Text)

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