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In approximately half of these studies, RGs were used inappropriately. There is an urgent need to improve the use of RGs in this field of research.

In high-impact rehabilitation journals, a small minority of article authors declared the use of RGs. In approximately half of these studies, RGs were used inappropriately. There is an urgent need to improve the use of RGs in this field of research.

The objective of the study was to assess inconsistencies between individual protocols and associated full-text publications in the development of core outcome sets (COSs).

Protocols and subsequent full-text publications were retrieved by searching the following electronic databases PubMed, Embase, Web of Science, and the Core Outcome Measures in Effectiveness Trials database from inception to October 1, 2019. We summarized changes in the general and methodological characteristics by comparing the protocols with the full-text publications and reported change as information frequency and proportion.

A total of 24 protocols and 32 corresponding full-text publications that encompassed 14 study topics were identified from databases. In the identified initial list of outcomes, five COSs (20.8%) changed the included study type, none of which explained the reasons for these changes. In addition, eight COSs showed inconsistencies between the protocols and full-text publications in the searched databases, of whiclopment. These inconsistencies related to the included study types, databases searched, Delphi surveys, and face-to-face consensus meetings. As it is necessary to publish protocols before developing COSs, transparency regarding any changes to the methods is needed.

The objective of the study was to assess the methods used, and potential for bias, in posttrial studies of cardiovascular disease (CVD) where legacy effects may be estimated.

We undertook a methods review of posttrial studies after randomized controlled trials (RCTs) of interventions to prevent CVD. For each included article, we extracted information on important aspects of the design and analysis of the study, and on the reporting of legacy effects.

Of 2,622 retrieved articles, 46 were included in the review 13 on blood glucose control, 13 on blood pressure control, and 20 on blood lipid control. The median duration for the RCT and posttrial follow-up studies was 5.0 and 5.7years, respectively. At least 80% of initial RCT participants were enrolled in the posttrial study in 32 of the reports. Most reports used both linkage to routine administrative data sources and active data collection for the posttrial study. Of the 46 included articles, the authors assessed and reported posttrial covariate balance in 29 and made statistical adjustments in the analysis for potential confounding in 25. Posttrial results were reported separately to overall results (from time of randomization) in 21 articles. Legacy effects were claimed in 19 reports, of which 16 could be justified on the basis of the posttrial results.

Posttrial studies may provide valuable information for investigating legacy effects, but better reporting of results is needed to realize their full potential. Robust methods of data collection and analysis may address the risk of selection and confounding biases in posttrial studies.

Posttrial studies may provide valuable information for investigating legacy effects, but better reporting of results is needed to realize their full potential. Robust methods of data collection and analysis may address the risk of selection and confounding biases in posttrial studies.

This study prospectively evaluated the efficacy and safety of concurrent chemo-proton therapy (CCPT) using adaptive planning for unresectable stage III non-small cell lung cancer (NSCLC).

The primary endpoint was overall survival (OS). Secondary endpoints were local control rate (LCR), progression-free survival (PFS), incidence of grade 3 or higher adverse events, and changes in quality of life (QOL). Patients received cisplatin (60 mg/m

) on day 1 and S-1 (∼40 mg/m

twice daily) on days 1 to 14, q4w, for up to 4 cycles, plus concurrent proton therapy at a total dose of 70 GyRBE for the primary lesion and 66 GyRBE for lymph node metastasis with 2 GyRBE per day. Proton therapy was performed using respiratory-gated and image guided techniques, and adaptive plans were implemented.

Forty-seven patients were enrolled between August 2013 and August 2018. Four cycles of cisplatin plus S-1 were completed in 34 patients. The mean number of cycles was 4 (range, 1-4). The median follow-up of all and surviving patients was 37 (range, 4-84) and 52 months (range, 26-84), respectively. The mean number of replanning sessions was 2.5 (range, 1-4). The 2- and 5-year OS, LCR, and PFS were 77% (95% confidence interval 64%-89%) and 59% (43%-76%), 84% (73%-95%) and 61% (44%-78%), and 43% (28%-57%) and 37% (22%-51%), respectively. The median OS was not reached. LY3473329 No grade 3 or higher radiation pneumonitis was observed. There was no significant deterioration in the QOL scores after 24 months except for alopecia.

CCPT with adaptive planning was well tolerated and yielded remarkable OS for unresectable stage III NSCLC.

CCPT with adaptive planning was well tolerated and yielded remarkable OS for unresectable stage III NSCLC.

The value of Cherenkov imaging as an on-patient, real-time, treatment delivery verification system was examined in a 64-patient cohort during routine radiation treatments in a single-center study.

Cherenkov cameras were mounted in treatment rooms and used to image patients during their standard radiation therapy regimen for various sites, predominantly for whole breast and total skin electron therapy. For most patients, multiple fractions were imaged, with some involving bolus or scintillators on the skin. Measures of repeatability were calculated with a mean distance to conformity (MDC) for breast irradiation images.

In breast treatments, Cherenkov images identified fractions when treatment delivery resulted in dose on the contralateral breast, the arm, or the chin and found nonideal bolus positioning. In sarcoma treatments, safe positioning of the contralateral leg was monitored. For all 199 imaged breast treatment fields, the interfraction MDC was within 7 mm compared with the first day of treatment (with only 7.