Evaluating fecal transplant and diet changes for ulcerative colitis
Official title: Efficacy of Microbiome Manipulation Strategies (fecAL Microbial Transplantation OR Anti-inflammatory diEt OR Both) in Combination With 5-aminosalicylic Acid for Induction and Maintenance of Remission in Patients With Mild to Moderate tReatment Naive Active Ulcerative Colitis: a Multicentre Double-blind Factorial Randomized Controlled Trial(ALTER-UC)
Run by All India Institute of Medical Sciences · NCT06895252 · Data updated 2026-11-12
This study is testing whether a combination of fecal transplants and an anti-inflammatory diet can help people with newly diagnosed active ulcerative colitis feel better.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 75 Years |
| Sex | All |
| Enrollment | 220 (estimated) |
| Sponsor | All India Institute of Medical Sciences Academic / other |
| Drugs / interventions | methotrexate |
| Locations | 6 sites (Kochi, Kerala and 5 other locations) |
| Status | Recruiting |
| Started | March 15, 2025 |
| Main results expected | March 15, 2027 |
| Study ends | March 15, 2028 |
| Registry record updated | April 4, 2025 |
| Trial ID | NCT06895252 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are treatment-naïve adults aged 18-75 with mild to moderate active ulcerative colitis.
✕Probably not a fit
Patients with severe ulcerative colitis or other forms of colitis may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the effects of fecal microbiota transplantation (FMT) combined with an anti-inflammatory diet on patients with newly diagnosed active ulcerative colitis (UC). It employs a multi-center, double-blind, 2x2 factorial design to randomize treatment-naïve patients into four groups, each receiving different combinations of FMT, dietary interventions, and standard medication (5-ASA). The study aims to assess the impact of these interventions on disease activity and gut microbiota composition. Participants will receive FMT through colonoscopy and follow a specific dietary regimen over several weeks.
Why it matters
Potential benefit: If successful, this approach could provide a novel and effective treatment option for patients with ulcerative colitis, potentially improving their quality of life.
How similar studies have gone: Other studies have shown promising results with fecal microbiota transplantation for various gastrointestinal conditions, suggesting potential success for this approach in ulcerative colitis.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Patients with treatment-naive ulcerative colitis of any disease extent. Patients with proctitis will be limited to 25% of the entire pool of patients. 2. Mild to moderate endoscopically active disease (modified Mayo clinic score (mMS) 3-6, with Mayo endoscopic score greater than or equal to 2). 3. Aged between 18-75 years. 4. Patients giving consent for FMT. 5. Patients who agree to adhere to the diet schedule. 6. Patients on oral or topical ASA for less than 4 weeks. 7. Patients on oral steroids/ topical steroids for less than 1 week. 8. Infective colitis should be ruled out by histologic appearance of crypt architecture distortion/basal plasmacytosis, or two sigmoidoscopies, at least 7 days apart showing evidence of endoscopic activity. Exclusion Criteria: 1. Patients with severe disease (mMS equal to 7-9) 2. Clinical signs of fulminant colitis or toxic megacolon 3. Presence of IBD-unclassified, microscopic colitis, ischemic colitis, infectious colitis, or clinical findings suggestive of Crohns Disease. 4. Patients who have been initiated on other therapies (biologicals or immunosuppressants (azathioprine/ 6-mercaptoprine/methotrexate)) for greater than 2 weeks 5. Patients requiring hospitalization 6. Pregnant or lactating women 7. Patients with current or recent history of clinically severe, progressive, or uncontrolled renal, hepatic, haematological, gastrointestinal, metabolic, endocrine, pulmonary, cardiac or neurological disease. 8. Positive assay or stool culture for pathogens (ova and parasite examination, bacteria) or positive test for Clostridioides difficile toxin at screening# 9. Patients infected with human immunodeficiency virus (HIV) # The patients with positive assay will be treated appropriately and tests will be repeated. Those with negative assay and persistent activity will be included in the study.
Where it's running
-
Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences
New Delhi, National Capital Territory of Delhi, India Recruiting -
Department of Gastroenterology, Lisie Hospital
Kochi, Kerala, India Not yet recruiting -
Lokmanya Tilak Municipal General Hospital and Lokmanya Tilak Municipal Medical College, Sion
Mumbai, Maharashtra, India Not yet recruiting -
Department of Gastroenterology, Dayanand Medical College
Ludhiana, Punjab, India Not yet recruiting -
Department of Gastroentrology, Postgraduate Institute of Medical Education and Research
Chandigarh, Punjab/Haryana, India Not yet recruiting -
Department of Gastroenterology, Institute of Medical Sciences, Banaras Hindu University
Varanasi, Uttar Pradesh, India Not yet recruiting
Study contacts
- Study coordinator: Prof Vineet Ahuja, DM Gastroenterology
- Email: vineet.aiims@gmail.com
- Phone: +91-9810707170
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
MGT-006 safety and dosing study for ulcerative colitis
This study tests an oral microbiome capsule called MGT-006 to see if it is safe and tolerable in adults with moderately active ulcerative colitis, and whether the gut bacteria engraft after treatment.
-
PALI-2108 vs placebo for moderate to severe ulcerative colitis
A phase 2 study to see if PALI-2108 helps people with moderate to severe ulcerative colitis more than a placebo.
-
Nitazoxanide as an add-on therapy for mild-to-moderate ulcerative colitis
A study tests whether adding nitazoxanide to standard UC treatment helps people with mild-to-moderate ulcerative colitis see more relief.
-
Fecal Transplants from Dai vs Han Donors for Ulcerative Colitis
This study tests whether fecal microbiota transplantation from healthy Dai donors improves symptoms in adults with ulcerative colitis more than transplantation from healthy Han donors.
-
Familial IBD Early Risk
This study tests whether clinical, environmental, and immune factors in first-degree relatives of people with Crohn’s disease or ulcerative colitis can predict who will develop IBD.
-
Probiotics and Trace Elements Added to Infliximab in Ulcerative Colitis
This trial tests whether adding a Lactobacillus probiotic or trace elements to infliximab helps people with ulcerative colitis stay in remission.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.