SPIRIT 2013 statement: defining standard protocol items for clinical trials

AW Chan, JM Tetzlaff, DG Altman… - Annals of internal …, 2013 - acpjournals.org
The protocol of a clinical trial serves as the foundation for study planning, conduct, reporting,
and appraisal. However, trial protocols and existing protocol guidelines vary greatly in …

SPIRIT (standard protocol items: recommendations for interventional trials)

D Moher, AW Chan - … for Reporting Health Research: a user's …, 2014 - Wiley Online Library
Summary The SPIRIT 2013 Statement (Standard Protocol Items: Recommendations for
Interventional Trials) contains guidance for authors of protocols for randomized and …

[PDF][PDF] SPIRIT 2013 Statement: defining standard protocol items for clinical trials

AW Chan, JM Tetzlaff, DG Altman… - … de Salud Pública, 2015 - SciELO Public Health
The protocol of a clinical trial serves as the foundation for study planning, conduct, reporting,
and appraisal. However, trial protocols and existing protocol guidelines vary greatly in …

Guidelines for reporting outcomes in trial protocols: the SPIRIT-outcomes 2022 extension

NJ Butcher, A Monsour, EJ Mew, AW Chan, D Moher… - Jama, 2022 - jamanetwork.com
Importance Complete information in a trial protocol regarding study outcomes is crucial for
obtaining regulatory approvals, ensuring standardized trial conduct, reducing research …

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

AW Chan, JM Tetzlaff, PC Gøtzsche, DG Altman… - Bmj, 2013 - bmj.com
High quality protocols facilitate proper conduct, reporting, and external review of clinical
trials. However, the completeness of trial protocols is often inadequate. To help improve the …

Guidelines for inclusion of patient-reported outcomes in clinical trial protocols: the SPIRIT-PRO extension

M Calvert, D Kyte, R Mercieca-Bebber, A Slade… - Jama, 2018 - jamanetwork.com
Importance Patient-reported outcome (PRO) data from clinical trials can provide valuable
evidence to inform shared decision making, labeling claims, clinical guidelines, and health …

SPIRIT 2013: new guidance for content of clinical trial protocols

AW Chan, JM Tetzlaff, DG Altman, K Dickersin… - The Lancet, 2013 - thelancet.com
The protocol is an important document that details the background, methods, ethical
considerations, and administration of a clinical trial. 1 The information contained in the …

Developing a guideline for clinical trial protocol content: Delphi consensus survey

JM Tetzlaff, D Moher, AW Chan - Trials, 2012 - Springer
Background Recent evidence has highlighted deficiencies in clinical trial protocols, having
implications for many groups. Existing guidelines for randomized clinical trial (RCT) protocol …

Guidelines for randomized clinical trial protocol content: a systematic review

JM Tetzlaff, AW Chan, J Kitchen, M Sampson… - Systematic reviews, 2012 - Springer
Background All randomized clinical trials (RCTs) require a protocol; however, numerous
studies have highlighted protocol deficiencies. Reporting guidelines may improve the …

Systematic evaluation of the patient-reported outcome (PRO) content of clinical trial protocols

D Kyte, H Duffy, B Fletcher, A Gheorghe… - PloS one, 2014 - journals.plos.org
Background Qualitative evidence suggests patient-reported outcome (PRO) information is
frequently absent from clinical trial protocols, potentially leading to inconsistent PRO data …