Library of risk of bias tools

CLEAR-NTP score

Study design(s) targeted by the tool Randomized controlled trials (RCT)randomized-controlled-trial-rct
Additional details on designs Non-pharmacological trials
Tool area Health
Link to the tool Access the paper reporting the CLEAR-NPT score

Details

Website
Primary publication Boutron I, Moher D, Tugwell P, Giraudeau B, Poiraudeau S, Nizard R, et al. A checklist to evaluate a report of a nonpharmacological trial (CLEAR NPT) was developed using consensus. J Clin Epidemiol. 2005;58(12):1233-40.
DOI 10.1016/j.jclinepi.2005.05.004
Guidance document
Training

None known – please contact us if you are aware of any training that should be listed here.

Language English
Translations

None known – please contact us if you are aware of any translations that should be listed here.

Record last updated 10/10/2025

Related tools and Publications

Previous versions

None

Updated versions

None

Related tools

None

Evaluations

None known – please contact us if you are aware of any evaluations that should be listed here.

Other publications

lkaduhimi H, Saarig A, van der Linde JA, Willigenburg NW, van Deurzen DFP, van den Bekerom MPJ. An assessment of quality of randomized controlled trials in shoulder instability surgery using a modification of the clear CLEAR-NPT score. Shoulder Elbow. 2018 Oct;10(4):238-249. doi: 10.1177/1758573218754370. Epub 2018 Jan 31. PMID: 30214489; PMCID: PMC6134533.

Key Criteria

Focuses on risk of bias, or makes a distinction between items that assess risk of bias and other aspects of study quality No
Offers a method to reach either a domain specific or overall assessment of risk of bias No
Tool development involving a range of stakeholders from different disciplines (e.g. methodologists, statisticians, clinicians) Yes
Avoids recommending use of summary numerical quality scores Yes