ArticleArthritis research & therapy2025
Nocturnal baricitinib administration leads to rapid drug responses in rheumatoid arthritis: a multicenter non-randomized controlled study.
Article in Arthritis research & therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Chronotherapy in Inflammatory Bowel Disease: Biological Rationale, Human Evidence, and a Clinical Implementation Framework.Digestive diseases and sciences · 2026Review
- Cross-talk between aging resilience pathways and autoimmunity onset.Frontiers in immunology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundInflammatory cytokine levels exhibit a circadian rhythm in sera, peaking from late night to early morning in patients with rheumatoid arthritis (RA). This cytokine kinetics is a recognized therapeutic target. This clinical study aimed to evaluate the effectiveness of night-time baricitinib administration based on cytokine secretion.
methodsIn this 52-week multicenter non-randomized controlled study, 122 patients with RA were assigned to four groups: baricitinib 2 mg morning (BAR2MORN), 2 mg evening (BAR2EVE), 4 mg morning (BAR4MORN), or 4 mg evening (BAR4EVE). The primary endpoint was assessed using the 20% improvement in the American College of Rheumatology criteria (ACR20) at week 12. The secondary endpoints were ACR20/50/70 and changes in the clinical disease activity index (CDAI) through 52 weeks. The results were evaluated using the propensity score inverse probability of treatment weighted to reduce selection bias in patient background.
resultsBAR4EVE resulted in better primary endpoint improvement than BAR4MORN (78.2 vs. 43.3%; p < 0.001). No difference in improvement was observed in the primary endpoint between BAR2EVE and BAR2MORN (75.5 vs. 60.6%; p = 0.10). However, BAR2EVE demonstrated higher ACR20 at weeks 4, 24, and 52 and ACR50 at weeks 4 and 12 than BAR2MORN. BAR4EVE demonstrated higher ACR20/50 at weeks 4, 8, and 12 and ACR70 at weeks 8, 12, and 24 than BAR4MORN. CDAI changes were significantly reduced in BAR4EVE than in BAR4MORN at weeks 4 and 8.
conclusionChronotherapy targeting cytokine secretion resulted in rapid drug response, proposing a new potential application for JAK inhibitors.
trial registrationUMIN000040094, July 1, 2020.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.