Trial reportJournal of Crohn's & colitis2026
Characterization of remission levels in patients with ulcerative colitis treated with 5-aminosalicylates: results of the cross-sectional CARUC-ASA study by the Belgian IBD Research and Development Group.
Trial report in Journal of Crohn's & colitis, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors.
Funding
Abstract
background5-Aminosalicylic acid (5-ASA) remains the first-line therapy for mild-to-moderate ulcerative colitis (UC). Modern treatment goals extend beyond symptom control to include steroid-free remission, endoscopic healing, and biomarker normalization. Real-world evidence on 5-ASA's ability to achieve these targets is limited. This study assessed remission levels and associated factors in Belgian UC patients in clinical remission on 5-ASA.
methodsThis cross-sectional, multicenter, phase 4 study included UC patients in clinical remission (PRO-2 ≤ 1, no rectal bleeding) treated with 5-ASA for ≥6 months. Patients receiving corticosteroids, immunomodulators, or advanced therapies were excluded. Outcomes were complete clinical remission (PRO-2 = 0, no urgency), endoscopic remission (MES ≤ 1, UCEIS ≤ 1), complete endoscopic remission (MES = 0), histological remission (Geboes 0-1), biological remission (fecal calprotectin <150 µg/g), and deep remission (clinical, endoscopic, and histological). Adherence was assessed using MARS-5.
resultsIn total, 198 patients were enrolled (median age 50 years; 41% female). Treatment was oral 5-ASA only (n = 134, 68%), rectal only (n = 19, 9%), or combination (n = 45, 23%). Biological remission was observed in 78%, endoscopic remission in 87%, complete endoscopic remission in 70%, and histological remission in 80%. Deep remission occurred in 24%, limited by persistent urgency (63%). Adherence was high (median MARS-5: 24). Oral 5-ASA only was significantly associated with endoscopic remission (P < .001).
conclusionIn this real-world Belgian cohort, patients in clinical remission on 5-ASA achieved high rates of objective remission, while deep remission was low because of persistent urgency. These findings confirm 5-ASA's continued relevance in mild-to-moderate UC and highlight the importance of addressing residual symptoms despite mucosal healing.
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.