
Faculty, Staff and Student Publications
Publication Date
10-1-2022
Journal
ACR Open Rheumatology
Abstract
Objective: In the SENSCIS trial, participants with systemic sclerosis-associated interstitial lung disease (SSc-ILD) were randomized to receive nintedanib or placebo until the last participant reached week 52 but for 100 weeks or less. Nintedanib reduced the rate of decline in forced vital capacity (FVC) (ml/year) over 52 weeks by 44% (41 ml [95% confidence interval (95% CI): 2.9-79.0]) versus placebo. We investigated the effect of nintedanib over the whole SENSCIS trial.
Methods: The annual rate of decline in FVC (ml/year) over the whole trial was assessed descriptively using 1) on-treatment data plus off-treatment data from participants who prematurely discontinued treatment (intent-to-treat analysis) and 2) only on-treatment data to assess the effect of nintedanib in participants who remained on treatment.
Results: In the intent-to-treat analysis, the adjusted mean (SE) annual rate of decline in FVC over 100 weeks was -54.9 (11.1) and -88.8 (10.9) ml/year in the nintedanib (n = 287) and placebo (n = 288) groups, respectively (difference 34.0 ml/year [95% CI: 3.4-64.5]). In the on-treatment analysis, the adjusted mean (SE) annual rate of decline in FVC over 100 weeks was -55.1 (12.3) and -94.0 (11.7) ml/year in the nintedanib (n = 286) and placebo (n = 288) groups, respectively (difference 38.9 ml/year [95% CI: 5.6-72.1]). The adverse event profile of nintedanib over 100 weeks was consistent with that observed over 52 weeks.
Conclusion: Nintedanib provides a sustained benefit on slowing the progression of SSc-ILD over 100 weeks, with adverse events that are manageable for most patients.
DOI
10.1002/acr2.11483
PMID
35852465
PMCID
PMC9555199
PubMedCentral® Posted Date
7-19-2022
PubMedCentral® Full Text Version
Post-print
Published Open-Access
yes