A Pilot Study of FMT on CD Patients With AIEC

Crohn Disease Clinical Trial

Official title:

A Pilot Study of Fecal Microbiota Transplant (FMT) and Its Effects in Patients With Crohn's Disease With Moderate-to-High Risk of Colonization of Adherent-Invasive E. Coli (AIEC)

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT05611866
• Other study ID #: FMT CD AIEC study
• Status: Active, not recruiting
• Phase: N/A
• Start date: October 12, 2022
• Est. completion date: July 31, 2023

Study information

• Verified date: May 2023
• Source: Chinese University of Hong Kong
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The goal of this pilot study is to test whether Fecal Microbiota Transplant (FMT) would be an effective antibacterial treatment for managing Adherent-invasive Escherichia coli (AIEC) colonization in Crohn's disease (CD) patients.

It aims to assess the safety of FMT in patients with clinically inactive or mild to moderate CD and to determine the presence of AIEC before and after FMT.

Participants will receive FMT via colonoscopy and have a follow-up colonoscopy at the end of the study.

Description:

Experimental and observational data suggest that intestinal inflammation in Crohn's Disease (CD) arises from abnormal immune response to intestinal microbiota in genetically susceptible individuals. Genes that regulate innate immune response, intestinal barrier function and bacteria killing of intracellular pathogens have been associated with an increased risk for developing CD in Caucasian populations. The search for specific pathogens in CD has identified in the intestinal mucosa of patients several candidates. One with much supporting evidence is the adherent invasive Escherichia coli (AIEC). Since its discovery in 1998, several groups have reported a higher prevalence of AIEC in CD patients compared to healthy subjects and confirmed their pro-inflammatory potential. A growing body of work indicates that different host environments can select such AIEC pathobiont. AIEC colonization in mice leads to strong inflammatory responses in the gut suggesting that AIEC could play a role in CD immunopathogenesis.

Faecal microbiota transplantation (FMT) represents a clinically feasible way to restore the gut microbial ecology and has proven to be a breakthrough for the treatment of recurrent Clostridium difficile infection. Clinical trials are being conducted to evaluate its use for other conditions including inflammatory bowel disease, irritable bowel syndrome, diabetes mellitus, non-alcoholic steatohepatitis and hepatic encephalopathy. Efficacy of FMT on CD endoscopic lesions and AIEC colonization remains to be demonstrated.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 30
• Est. completion date: July 31, 2023
• Est. primary completion date: July 31, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• >18 years of age;

• Patients with CD history = 3-month duration;

• Patients with no or mild-to-moderate symptoms defined as Harvey Bradshaw Index (HBI) < 16 ;

• Patients with positive total E.coli antibodies (AEcAb)

Exclusion Criteria:

• Pregnancy;

• New biological treatment or steroids use within 4 weeks;

• Current Colorectal tumor;

• Active gastrointestinal bleeding;

• Having ulcerative colitis;

• Having colectomy or partial colectomy (less than ileo-transverse colonic anastomosis);

• Having colonic or small bowel stoma;

• Active perianal lesions;

• Receiving antibiotics within 4 weeks;

• Presenting psychological or linguistic incapability to sign the informed consent

Related Conditions & MeSH terms

• Crohn Disease

Intervention

Procedure:
• Fecal Microbiota Transplantation
FMT at Week 0

Locations

Country	Name	City	State
Hong Kong	The Chinese University of Hong Kong	Sha Tin

Sponsors (1)

Lead Sponsor	Collaborator
Chinese University of Hong Kong

Country where clinical trial is conducted

Hong Kong, 

References & Publications (14)

Broaders E, Gahan CG, Marchesi JR. Mobile genetic elements of the human gastrointestinal tract: potential for spread of antibiotic resistance genes. Gut Microbes. 2013 Jul-Aug;4(4):271-80. doi: 10.4161/gmic.24627. Epub 2013 Apr 12. — View Citation

Darfeuille-Michaud A, Boudeau J, Bulois P, Neut C, Glasser AL, Barnich N, Bringer MA, Swidsinski A, Beaugerie L, Colombel JF. High prevalence of adherent-invasive Escherichia coli associated with ileal mucosa in Crohn's disease. Gastroenterology. 2004 Aug;127(2):412-21. doi: 10.1053/j.gastro.2004.04.061. — View Citation

Fehily SR, Basnayake C, Wright EK, Kamm MA. Fecal microbiota transplantation therapy in Crohn's disease: Systematic review. J Gastroenterol Hepatol. 2021 Oct;36(10):2672-2686. doi: 10.1111/jgh.15598. Epub 2021 Jul 6. — View Citation

Hansen JJ, Sartor RB. Therapeutic Manipulation of the Microbiome in IBD: Current Results and Future Approaches. Curr Treat Options Gastroenterol. 2015 Mar;13(1):105-20. doi: 10.1007/s11938-014-0042-7. — View Citation

Jostins L, Ripke S, Weersma RK, Duerr RH, McGovern DP, Hui KY, Lee JC, Schumm LP, Sharma Y, Anderson CA, Essers J, Mitrovic M, Ning K, Cleynen I, Theatre E, Spain SL, Raychaudhuri S, Goyette P, Wei Z, Abraham C, Achkar JP, Ahmad T, Amininejad L, Ananthakrishnan AN, Andersen V, Andrews JM, Baidoo L, Balschun T, Bampton PA, Bitton A, Boucher G, Brand S, Buning C, Cohain A, Cichon S, D'Amato M, De Jong D, Devaney KL, Dubinsky M, Edwards C, Ellinghaus D, Ferguson LR, Franchimont D, Fransen K, Gearry R, Georges M, Gieger C, Glas J, Haritunians T, Hart A, Hawkey C, Hedl M, Hu X, Karlsen TH, Kupcinskas L, Kugathasan S, Latiano A, Laukens D, Lawrance IC, Lees CW, Louis E, Mahy G, Mansfield J, Morgan AR, Mowat C, Newman W, Palmieri O, Ponsioen CY, Potocnik U, Prescott NJ, Regueiro M, Rotter JI, Russell RK, Sanderson JD, Sans M, Satsangi J, Schreiber S, Simms LA, Sventoraityte J, Targan SR, Taylor KD, Tremelling M, Verspaget HW, De Vos M, Wijmenga C, Wilson DC, Winkelmann J, Xavier RJ, Zeissig S, Zhang B, Zhang CK, Zhao H; International IBD Genetics Consortium (IIBDGC); Silverberg MS, Annese V, Hakonarson H, Brant SR, Radford-Smith G, Mathew CG, Rioux JD, Schadt EE, Daly MJ, Franke A, Parkes M, Vermeire S, Barrett JC, Cho JH. Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease. Nature. 2012 Nov 1;491(7422):119-24. doi: 10.1038/nature11582. — View Citation

Kaplan GG. The global burden of IBD: from 2015 to 2025. Nat Rev Gastroenterol Hepatol. 2015 Dec;12(12):720-7. doi: 10.1038/nrgastro.2015.150. Epub 2015 Sep 1. — View Citation

Lubbert C, Straube L, Stein C, Makarewicz O, Schubert S, Mossner J, Pletz MW, Rodloff AC. Colonization with extended-spectrum beta-lactamase-producing and carbapenemase-producing Enterobacteriaceae in international travelers returning to Germany. Int J Med Microbiol. 2015 Jan;305(1):148-56. doi: 10.1016/j.ijmm.2014.12.001. Epub 2014 Dec 9. — View Citation

Martinez-Medina M, Aldeguer X, Lopez-Siles M, Gonzalez-Huix F, Lopez-Oliu C, Dahbi G, Blanco JE, Blanco J, Garcia-Gil LJ, Darfeuille-Michaud A. Molecular diversity of Escherichia coli in the human gut: new ecological evidence supporting the role of adherent-invasive E. coli (AIEC) in Crohn's disease. Inflamm Bowel Dis. 2009 Jun;15(6):872-82. doi: 10.1002/ibd.20860. — View Citation

Molodecky NA, Soon IS, Rabi DM, Ghali WA, Ferris M, Chernoff G, Benchimol EI, Panaccione R, Ghosh S, Barkema HW, Kaplan GG. Increasing incidence and prevalence of the inflammatory bowel diseases with time, based on systematic review. Gastroenterology. 2012 Jan;142(1):46-54.e42; quiz e30. doi: 10.1053/j.gastro.2011.10.001. Epub 2011 Oct 14. — View Citation

Ng SC, Tang W, Ching JY, Wong M, Chow CM, Hui AJ, Wong TC, Leung VK, Tsang SW, Yu HH, Li MF, Ng KK, Kamm MA, Studd C, Bell S, Leong R, de Silva HJ, Kasturiratne A, Mufeena MNF, Ling KL, Ooi CJ, Tan PS, Ong D, Goh KL, Hilmi I, Pisespongsa P, Manatsathit S, Rerknimitr R, Aniwan S, Wang YF, Ouyang Q, Zeng Z, Zhu Z, Chen MH, Hu PJ, Wu K, Wang X, Simadibrata M, Abdullah M, Wu JC, Sung JJY, Chan FKL; Asia-Pacific Crohn's and Colitis Epidemiologic Study (ACCESS) Study Group. Incidence and phenotype of inflammatory bowel disease based on results from the Asia-pacific Crohn's and colitis epidemiology study. Gastroenterology. 2013 Jul;145(1):158-165.e2. doi: 10.1053/j.gastro.2013.04.007. Epub 2013 Apr 9. — View Citation

Ng SC, Tang W, Leong RW, Chen M, Ko Y, Studd C, Niewiadomski O, Bell S, Kamm MA, de Silva HJ, Kasturiratne A, Senanayake YU, Ooi CJ, Ling KL, Ong D, Goh KL, Hilmi I, Ouyang Q, Wang YF, Hu P, Zhu Z, Zeng Z, Wu K, Wang X, Xia B, Li J, Pisespongsa P, Manatsathit S, Aniwan S, Simadibrata M, Abdullah M, Tsang SW, Wong TC, Hui AJ, Chow CM, Yu HH, Li MF, Ng KK, Ching J, Wu JC, Chan FK, Sung JJ; Asia-Pacific Crohn's and Colitis Epidemiology Study ACCESS Group. Environmental risk factors in inflammatory bowel disease: a population-based case-control study in Asia-Pacific. Gut. 2015 Jul;64(7):1063-71. doi: 10.1136/gutjnl-2014-307410. Epub 2014 Sep 12. — View Citation

Nicolas-Chanoine MH, Bertrand X, Madec JY. Escherichia coli ST131, an intriguing clonal group. Clin Microbiol Rev. 2014 Jul;27(3):543-74. doi: 10.1128/CMR.00125-13. — View Citation

Small CL, Reid-Yu SA, McPhee JB, Coombes BK. Persistent infection with Crohn's disease-associated adherent-invasive Escherichia coli leads to chronic inflammation and intestinal fibrosis. Nat Commun. 2013;4:1957. doi: 10.1038/ncomms2957. — View Citation

Sokol H, Landman C, Seksik P, Berard L, Montil M, Nion-Larmurier I, Bourrier A, Le Gall G, Lalande V, De Rougemont A, Kirchgesner J, Daguenel A, Cachanado M, Rousseau A, Drouet E, Rosenzwajg M, Hagege H, Dray X, Klatzman D, Marteau P; Saint-Antoine IBD Network; Beaugerie L, Simon T. Fecal microbiota transplantation to maintain remission in Crohn's disease: a pilot randomized controlled study. Microbiome. 2020 Feb 3;8(1):12. doi: 10.1186/s40168-020-0792-5. — View Citation

* Note: There are 14 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Adverse Event	Occurrence of any adverse events	12 weeks
Secondary	Change in AIEC colonization	Presence of mucosa-associated AIEC before and after receiving FMT	Week 12
Secondary	Change in inflammatory biomarker Erythrocyte sedimentation rate (ESR)		Week 12
Secondary	Change in inflammatory biomarker C-reactive protein (CRP)		Week 12
Secondary	Change in fecal microbiota	Fecal microbiota, including diversity, composition and functional capacity will be measured before and after receiving FMT	Week 12
Secondary	Disease Severity	Harvey Bradshaw Index score will be used to measure disease severity where scores higher than 16 indicate disease activity is severe	Week 12