Evidence types

Clinical study

Clinical study articles covering observational research, trial reports, and human data relevant to Crohn's disease and IBD.

Page 3 of 21 · 1007 articles

Real-World Epidemiology of Inflammatory Bowel Disease in Italy: Treatment Patterns, Adherence, and Costs in Patients with Ulcerative Colitis Treated with Mesalazine
Drugs - Real World Outcomes

Real-World Epidemiology of Inflammatory Bowel Disease in Italy: Treatment Patterns, Adherence, and Costs in Patients with Ulcerative Colitis Treated with Mesalazine

Based on the title and source metadata, this appears to be a clinical study related to Ulcerative colitis, Inflammatory bowel disease, and Mesalamine. The original article is from Drugs - Real World Outcomes.

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Bedside analysis of volatile organic compounds in exhaled human breath as non-invasive diagnostic tool for colon diseases.
Bioanalysis

Bedside analysis of volatile organic compounds in exhaled human breath as non-invasive diagnostic tool for colon diseases.

A breath-based VOC test could offer a noninvasive, point-of-care way to help detect or screen for colon diseases including IBD. This study shows preliminary promise—especially for ulcerative colitis—but is early-stage...

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Assessment of T helper17 Cells / Regulatory T Cells Axis and Related Cytokines in Patients with Ulcerative Colitis
The Egyptian Journal of Medical Microbiology

Assessment of T helper17 Cells / Regulatory T Cells Axis and Related Cytokines in Patients with Ulcerative Colitis

Based on the title and source metadata, this appears to be a clinical study related to Ulcerative colitis, Inflammatory bowel disease, and Research and clinical trials. The original article is from The Egyptian Journal...

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A Mesalazine–Aloperine Co-Amorphous System for Simultaneous Dissolution Enhancement, Permeability Improvement, and Synergistic Anti-Ulcerative Colitis Activity: A Combined Pharmaceutics and Network Pharmacology Study
Pharmaceutics

A Mesalazine–Aloperine Co-Amorphous System for Simultaneous Dissolution Enhancement, Permeability Improvement, and Synergistic Anti-Ulcerative Colitis Activity: A Combined Pharmaceutics and Network Pharmacology Study

Improving mesalazine delivery could increase drug reaching the colon and potentially improve treatment for ulcerative colitis. A formulation that both enhances dissolution/permeability and offers mechanistic synergy...

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Frequency and Risk Factors for Difficult-to-Treat Inflammatory Bowel Disease among Patients Receiving Advanced Therapies in a Korean Tertiary-Care Cohort.
Gut and liver

Frequency and Risk Factors for Difficult-to-Treat Inflammatory Bowel Disease among Patients Receiving Advanced Therapies in a Korean Tertiary-Care Cohort.

The study suggests that about one-quarter of IBD patients treated with advanced therapies develop difficult-to-treat disease, and identifies timing of therapy, age, and specific therapy choice as predictors.

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Challenges and opportunities facing inflammatory bowel disease in Sub-Saharan Africa: towards a contextually relevant research and practice agenda.
Journal of Crohn's & colitis

Challenges and opportunities facing inflammatory bowel disease in Sub-Saharan Africa: towards a contextually relevant research and practice agenda.

IBD cases are increasing in Sub-Saharan Africa but care and research remain limited and driven by high-income country priorities. Region-specific research and policy changes could improve diagnosis, treatment access, and...

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Low baseline alanine aminotransferase is associated with primary non-response to infliximab induction in pediatric Crohn's disease: a retrospective cohort study
Frontiers in pediatrics

Low baseline alanine aminotransferase is associated with primary non-response to infliximab induction in pediatric Crohn's disease: a retrospective cohort study

Based on the title and source metadata, this appears to be a clinical study related to Crohn's disease, Infliximab, and Anti-TNF. The original article is from Frontiers in pediatrics.

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Association between Crohn’s disease and pulmonary nodule patterns: an inverse probability-weighted analysis of real-world data
Clinical and Translational Gastroenterology

Association between Crohn’s disease and pulmonary nodule patterns: an inverse probability-weighted analysis of real-world data

The study suggests pulmonary nodules are more common in people with Crohn’s disease and that age and certain medications (not disease phenotype) may better predict nodule burden — information that could influence how...

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OLFM4, LCN2 and FAM3B as Potential Biomarkers for Gut–Brain Axis Dysfunction in IBD-MDD Comorbidity
Genes

OLFM4, LCN2 and FAM3B as Potential Biomarkers for Gut–Brain Axis Dysfunction in IBD-MDD Comorbidity

People with IBD commonly experience mood disorders; identifying shared molecular signals could help explain why and point to biomarkers or targets for research. This study proposes three genes linked to conserved...

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Budget impact analysis of subcutaneous infliximab (CT-P13 SC) for treating autoimmune diseases in Jordan
Cost Effectiveness and Resource Allocation

Budget impact analysis of subcutaneous infliximab (CT-P13 SC) for treating autoimmune diseases in Jordan

Modeled cost savings and fewer hospital visits could affect access to infliximab for people with Crohn’s disease and other autoimmune conditions in Jordan, potentially increasing the number of patients who can be treated...

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Few-shot learning for expert consensus severity stratification in newly diagnosed crohn’s disease
Journal of Translational Medicine

Few-shot learning for expert consensus severity stratification in newly diagnosed crohn’s disease

Standardized, automated severity stratification at diagnosis could help guide early treatment planning and comparability across centers. An AI approach that approximates expert consensus may reduce variability in initial...

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PD-1 and PD-L1 Expression in Inflammatory Bowel Disease: A Paired Immunohistochemical Study
Biomedicines

PD-1 and PD-L1 Expression in Inflammatory Bowel Disease: A Paired Immunohistochemical Study

This study links higher mucosal PD-L1 expression to active IBD and routine disease activity measures, suggesting the PD-1/PD-L1 immune checkpoint may be involved in intestinal inflammation and could be a biomarker or...

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Distinct Microbiological Profile of Intra-Abdominal Abscesses in Crohn's Disease: A Multicenter Cohort Study from GETECCU.
Gastroenterologia y hepatologia

Distinct Microbiological Profile of Intra-Abdominal Abscesses in Crohn's Disease: A Multicenter Cohort Study from GETECCU.

Microbiological differences in Crohn’s-related abscesses could affect empirical antibiotic choices and highlight the importance of culture-directed therapy, especially in patients on immunosuppression who showed higher...

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Adherence to advanced therapies in inflammatory bowel diseases: Real-world rates and predictors of non-adherence.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

Adherence to advanced therapies in inflammatory bowel diseases: Real-world rates and predictors of non-adherence.

Adherence affects how well advanced IBD treatments work. Knowing which drug forms and patient factors link to missed doses can help patients and clinicians plan support strategies.

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Contemporary multicentre validation and comparative performance of Day 1 prognostic scores in acute severe ulcerative colitis.
Journal of Crohn's & colitis

Contemporary multicentre validation and comparative performance of Day 1 prognostic scores in acute severe ulcerative colitis.

These Day 1 scores aim to identify patients unlikely to respond to IV steroids so treatment can be escalated earlier; that could shorten delays to rescue therapy and potentially improve outcomes for people admitted with...

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Plasma lipopolysaccharide-binding protein (LBP), a proxy for intestinal permeability, relates to clinicopathological and immunological disease activity in inflammatory bowel disease patients at diagnosis and during disease course.
Journal of Crohn's & colitis

Plasma lipopolysaccharide-binding protein (LBP), a proxy for intestinal permeability, relates to clinicopathological and immunological disease activity in inflammatory bowel disease patients at diagnosis and during disease course.

A simple blood marker (LBP) that reflects bacterial exposure across the gut barrier was linked to disease severity and immune activity at diagnosis and during follow-up—especially in ulcerative colitis—so it might help...

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Microbiota–host crosstalk in ulcerative colitis: mechanistic evidence and translational prospects for traditional Chinese medicine
Frontiers in Pharmacology

Microbiota–host crosstalk in ulcerative colitis: mechanistic evidence and translational prospects for traditional Chinese medicine

People with ulcerative colitis may be interested because the review explains how the gut microbiome and its metabolites could influence disease and evaluates whether traditional Chinese medicines might modify those...

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Ulcerative colitis reporting across medications: FAERS analysis and cross-species transcriptomic triangulation
Frontiers in Immunology

Ulcerative colitis reporting across medications: FAERS analysis and cross-species transcriptomic triangulation

People with IBD or their clinicians may see signals suggesting certain drugs are more often reported with ulcerative colitis; this study combines adverse‑event reports with gene‑expression comparisons to help prioritize...

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Norepinephrine-driven neutrophilic inflammation accelerates ulcerative colitis progression.
Journal of autoimmunity

Norepinephrine-driven neutrophilic inflammation accelerates ulcerative colitis progression.

If local norepinephrine promotes neutrophil‑driven inflammation in UC, that could help explain disease progression in some patients and point to biomarkers (ADRB2‑rich neutrophils) that might predict response to anti‑TNF...

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Longitudinal multi-omics profiling of tofacitinib response identifies a pre-existing Janus kinase-tractable inflammatory state in ulcerative colitis
medRxiv

Longitudinal multi-omics profiling of tofacitinib response identifies a pre-existing Janus kinase-tractable inflammatory state in ulcerative colitis

If confirmed, a pretreatment mucosal JAK‑dependent inflammatory signature could help predict who will respond to tofacitinib, potentially guiding therapy choice and avoiding ineffective treatment for people with...

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Australia: where developing and developed worlds collide - a unique opportunity to understand environmental triggers of inflammatory bowel disease.
Internal medicine journal

Australia: where developing and developed worlds collide - a unique opportunity to understand environmental triggers of inflammatory bowel disease.

Based on the title and source metadata, this appears to be a clinical study related to Inflammatory bowel disease and Research and clinical trials. The original article is from Internal medicine journal.

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Association between Crohn's disease and pulmonary nodule patterns: an inverse probability-weighted analysis of real-world data.
Clinical and translational gastroenterology

Association between Crohn's disease and pulmonary nodule patterns: an inverse probability-weighted analysis of real-world data.

Pulmonary nodules appear more frequently in people with Crohn’s disease and have distinct patterns over time. Knowing which factors predict nodule burden can help clinicians prioritize monitoring and interpret chest...

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The burden of inflammatory bowel disease in Asia (1990-2023) and projections to 2050: A comprehensive analysis of the 2023 global burden of disease study.
PloS one

The burden of inflammatory bowel disease in Asia (1990-2023) and projections to 2050: A comprehensive analysis of the 2023 global burden of disease study.

Rising IBD incidence and prevalence in Asia mean more people will need long-term care, specialist services, and health-system planning. Understanding regional trends helps patients and policymakers anticipate resource...

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Extraintestinal manifestations in patients with inflammatory bowel disease: focus on epidemiology
Russian Journal of Evidence-Based Gastroenterology

Extraintestinal manifestations in patients with inflammatory bowel disease: focus on epidemiology

Extraintestinal problems are common in IBD and can cause significant symptoms and treatment needs beyond the bowel. Knowing their frequency helps patients and clinicians prioritize screening and multidisciplinary care.

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Chinese herbal medicine for ulcerative colitis: product-level clinical evidence, mechanistic appraisal, and a roadmap to precision translation
Frontiers in Pharmacology

Chinese herbal medicine for ulcerative colitis: product-level clinical evidence, mechanistic appraisal, and a roadmap to precision translation

People with UC often try complementary therapies; this review shows that benefits and risks vary by specific CHM product and that current evidence is mixed and product-dependent.

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Preclinical stages of Crohn's disease defined by faecal calprotectin in asymptomatic first-degree relatives: screening framework for prevention trials.
Gut

Preclinical stages of Crohn's disease defined by faecal calprotectin in asymptomatic first-degree relatives: screening framework for prevention trials.

Identifying people at very early, preclinical stages of Crohn’s disease could allow enrollment in prevention trials and earlier intervention. Faecal calprotectin may help select higher‑risk first‑degree relatives for...

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EVOLVE-IBERIA: Real-world evidence on vedolizumab and anti-tumour necrosis factor-α as first- and second-line biologic treatment in Crohn's disease.
Gastroenterologia y hepatologia

EVOLVE-IBERIA: Real-world evidence on vedolizumab and anti-tumour necrosis factor-α as first- and second-line biologic treatment in Crohn's disease.

This study gives real-world comparative data on two biologic options (vedolizumab vs anti-TNFα) used early in the treatment course for Crohn’s disease, which may help patients and clinicians weigh effectiveness and...

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Machine learning predicts relapse after anti-TNF withdrawal in ulcerative colitis using rectal biopsy transcriptomics
openRxiv

Machine learning predicts relapse after anti-TNF withdrawal in ulcerative colitis using rectal biopsy transcriptomics

Predicting who will relapse after stopping anti-TNF drugs could help avoid unnecessary flares or unnecessary ongoing treatment. A biopsy-based transcriptomic test could be a useful decision tool if validated.

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Early Colectomy and Long-Term Risk of Cardiometabolic Disease in Ulcerative Colitis: A Nationwide Cohort Study
American Journal of Gastroenterology

Early Colectomy and Long-Term Risk of Cardiometabolic Disease in Ulcerative Colitis: A Nationwide Cohort Study

People with ulcerative colitis face long-term health risks beyond the gut. This study suggests that getting a colectomy early after diagnosis might be linked to lower long-term risk of cardiovascular disease and type 2...

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