Clinical trial NCT03594487: Fecal Microbiota Transplantation (FMT) of FMP30 in Relapsing-Remitting Multiple Sclerosis
Official title: Fecal Microbiota Transplantation (FMT) of FMP30 in Relapsing-Remitting Multiple Sclerosis: A Phase 1b Clinical Trial to Evaluate Feasibility, Safety, Tolerability and Effects on Immune Function
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE1
Conditions: Relapsing Remitting Multiple Sclerosis
Keywords: Multiple Sclerosis
Relapsing Remitting Multiple Sclerosis
Fecal Microbiota Transplantation
Lead sponsor: University of California, San Francisco
Sponsor class: OTHER
First posted: 2018-07-20
Enrollment: 30
Sex: ALL
Minimum age (years): 18
Maximum age (years): 60
Standard ages: ADULT
Accepts healthy volunteers: no
Allocation: NON_RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: In this Phase 1b open-label prospective clinical trial, patients with relapsing-remitting MS will undergo FMT of FMP30 (donor stool) via colonoscopy and immunological efficacy endpoints will be assessed at various time points. The active phase of the study will continue for 12 weeks post-FMT with safety and biomarker (engraftment) follow-up for 48 weeks. A parallel observational control arm of MS patients who otherwise satisfy study inclusion criteria based on their MS phenotype, demographics, disease duration and prior use of allowable MS therapies, will be recruited as a comparison observational group to measure stability of stool and serum immunological measures. The study duration for the Observational Control Arm is 12 weeks.

Detailed description: In this Phase 1b open-label prospective clinical trial, patients with relapsing- remitting MS will undergo FMT of FMP30 (donor stool) via colonoscopy and immunological efficacy endpoints will be assessed at various time points. The active phase of the study will continue for 12 weeks post-FMT with safety and biomarker (engraftment) follow-up for 48 weeks. A parallel observational control arm of MS patients who otherwise satisfy study inclusion criteria based on their MS phenotype, demographics, disease duration and prior use of allowable MS therapies, will be recruited as a comparison observational group to measure stability of stool and serum immunological measures.

The primary hypotheses are that:

1. FMT will be safe and tolerable in patients with MS.
2. FMT preceded by antibiotic preconditioning will lead to a change in fecal microbiota community structure

Secondary hypotheses are that:

1. FMT preceded by antibiotic preconditioning will induce a favorable shift from pro-inflammatory to immunomodulatory T cell profiles in patients with relapsing-remitting MS
2. That engraftment will not appreciably decay over time
3. That FMT will favorably change humoral function
4. That FMT will favorably influence short-term clinical and radiological endpoints.

FMP30 donor stool will be obtained from OpenBiome (Somerville, MA; OpenBiome.org), an established nonprofit stool bank with stringent safety protocols and quality control. Donor stool will be obtained from donors without MS and without other known autoimmune diseases and will be screened for transmissible pathogens. In collaboration with OpenBiome, UCSF will additionally screen donor stool on in vitro assays for immunological properties thought to be favorable in MS, including decreasing TH17 and increasing T regulatory cells, in order to select the final donor stool for to be used in this study for FMT. UCSF will obtain an IND from the FDA for FMT of FMP30 donor stool in MS.

After providing written informed consent and reviewing inclusion and exclusion criteria, subjects will participate in either the FMT Treatment Arm or the Observational Control Arm.

Subjects in the FMT Treatment Arm will first undergo screening assessments according to the study schedule of activities and provide blood samples for eligibility and research, and stool samples for research. Subjects who pass screening will have their pre-treatment baseline visit with 21 days of their screening visit where they will have an MRI, safety and biomarker research blood sample collection, stool sample collection for research, complete study activities according to the study visit schedule, be given antibiotics, bowel preparation, a medication compliance diary and directions on when and how to start the antibiotics and bowel preparation before their scheduled FMT colonoscopy procedure.

The week before their Baseline FMT visit, subjects will be contacted by study staff to initiate an oral antibiotic regimen for 5 days to precondition the gut for FMT and optimize engraftment of the donor microbiome. Study staff will ensure that the subjects understand how to complete their oral antibiotic regimen, compliance diary, and bowel preparation correctly.

At the study Baseline Visit, following standard bowel preparation for colonoscopy, subjects will then undergo colonoscopy with FMT of FMP30 by an experienced gastroenterologist. Subjects will return for scheduled assessments of stool and blood sampling, questionnaires, physical examination and MS rating scales, and follow-up MRI for 12 weeks, with additional safety and biomarker blood sample collection, and followed at weeks 24, 36 and 48. The active study time of 12 weeks was designed to be short to minimize time off MS disease modifying therapies (should the subject wish to go on a MS disease modifying therapy).

Subjects participating in the Observational Control Arm will not undergo the interventional FMT treatment. Participants in this arm will have a total of 5 visits over the course of 12 weeks. At the Screening/Baseline visit, subjects will provide blood and stool samples for research along with other study activities according to the study visit schedule. Subjects will mail in a stool sample at week 2 and come in for follow-up visits at weeks 4, 8 and 12.

Eligibility criteria: Inclusion Criteria:

1. Age 18-60 inclusive (at time of screening).
2. Diagnosis of relapsing-remitting multiple sclerosis (MS) by International Panel McDonald Criteria (2010)(1) incorporating 2017 revisions which reclassify select high-risk Clinically Isolated Syndromes under 2010 criteria as RRMS under 2017 criteria, and Lublin criteria (2014)(2).
3. Recent documented MS disease activity, defined as at least 1 clinical relapse within the past 1 year prior to baseline OR 2 clinical relapses in the past 2 years prior to baseline OR at least 1 new T2/FLAIR lesion on brain or spine MRI OR at least 1 gadolinium enhancing lesion on brain or spine MRI in the past 1 year prior to baseline.
4. Expanded Disability Status Scale (EDSS) less than or equal to 6.0; EDSS 5.5 or less if MS disease duration is greater than 15 years (no other disease duration restriction).
5. Must have positive serology for Epstein-Barr Virus (EBV) (IgG anti-EBNA positive) at screening, indicating prior exposure.
6. No prior MS disease modifying therapy or a 12 week washout period for subjects on glatiramer acetate or interferon-beta therapy.
7. At least 4 weeks from baseline since last use of IV or oral glucocorticoids Protocol: MS-BIOME Study.
8. Agree to maintain a stable diet during the course of the study (over the counter probiotics are allowable).
9. Premenopausal women and women \<12 months after the onset of menopause must have a negative serum pregnancy test unless they have undergone surgical sterilization.
10. Female subjects of childbearing potential who are sexually active with a non-sterilized male partner must agree to use a highly effective method of contraception; non-sterilized male subjects who are sexually active with a female partner of childbearing potential must agree to use a highly effective method of contraception.
11. Not actively participating in another interventional MS clinical trial (participation in other observational research studies is allowable).

Exclusion Criteria:

1. Prior use of fingolimod, dimethyl fumarate, teriflunomide, natalizumab, alemtuzumab, mitoxantrone, cyclophosphamide, rituximab, ocrelizumab, daclizumab, methotrexate, azathioprine, mycophenolate mofetil, cyclosporine, leflunomide or induction chemotherapy.
2. No use of diuretics like furosemide (Lasix) 1 week before the first dose oral antibiotics. The use of hydrochlorothiazide (HCTZ) for hypertension at a dose \< 50 mg/day is allowable.
3. Progressive MS by Lublin criteria (2014).
4. No oral or IV antibiotics within 8 weeks of screening and 12 weeks of scheduled of the planned FMT procedure if in the FMT arm or first stool collection if in control arm (note that topical, otic, ocular antibiotics are specifically allowable which is consistent with the IMSMS.org protocol for collaborative gut microbiome research in MS).
5. Hypersensitivity or allergy to study antibiotics, conscious sedation medications or bowel preparation.
6. Contraindication to study procedures including MRI, anesthesia (ASA criteria IV and V), colonoscopy, phlebotomy.
7. History of inflammatory bowel disease (Crohn's Disease, Ulcerative Colitis) Protocol: MS-BIOME Study.
8. Active symptomatic C. Difficile infection (colonization is not an exclusion).
9. Active gastrointestinal condition being investigated (i.e. GI bleeding, colon cancer, active GI workup); history of known or suspected toxic megacolon and/or known small bowel ileus, major gastrointestinal surgery (e.g. significant bowel resection) within 3 months before enrollment (note that this does not include appendectomy or cholecystectomy); or history of total colectomy or bariatric surgery.
10. History of malignancy (except excised cutaneous basal cell carcinoma or squamous cell carcinoma which are allowable) including no concurrent induction chemotherapy, radiation therapy or biological treatment for active malignancy.
11. Pregnant or lactating women or intention of getting pregnant during the trial period.
12. Active infection including untreated latent or active tuberculosis, HIV, hepatitis, syphilis or other major active infection.
13. Known immunodeficiency including CVID.
14. INR\>1.5, Platelets\<100, Hemoglobin \<8.5, WBC\<2.0, Absolute lymphocyte count \<0.8, Absolute Neutrophil Count \<0.5, CD4\<200, eGFR\<45.
15. Any condition that in the opinion of the study PI could jeopardize the safety of the subject, would make it unlikely for the subject to complete the study or could confound the results of the study.
16. Unable or unwilling to comply with study protocol requirements.

Primary outcomes:
measure: Subjects who complete the study protocol
timeFrame: 1 year
measure: Change in fecal microbiota
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
Secondary outcomes:
measure: Induction of T regulatory or Th2 cells and/or reduction of Th1 or Th17 cells
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Plasma CD19+ B cell count percentages
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Plasma CD20+ B cell count percentages
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Plasma CD19+ B cell absolute count
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Plasma CD20+ B cell absolute count
timeFrame: Baseline Visit, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
measure: Measurement of Serum Immunoglobulin Levels
timeFrame: Baseline Visit, 2 weeks, 4 weeks, and 12 weeks.
measure: Incidence of new T2/FLAIR lesions
timeFrame: At baseline visit and week 12.
measure: Measurement of T2/FLAIR lesion volume
timeFrame: At baseline visit and week 12.
measure: Number of T2/FLAIR lesions
timeFrame: At baseline visit and week 12.
measure: Total Gadolinium Enhancing Lesions
timeFrame: At baseline visit and week 12.
Other outcomes:
Locations:
city: San Francisco
country: United States
facility: UCSF Multiple Sclerosis Center
state: California
Study officials:
affiliation: UCSF Multiple Sclerosis Center
name: Jeffrey Gelfand
role: PRINCIPAL_INVESTIGATOR
References:
citation: Cekanaviciute E, Yoo BB, Runia TF, Debelius JW, Singh S, Nelson CA, Kanner R, Bencosme Y, Lee YK, Hauser SL, Crabtree-Hartman E, Sand IK, Gacias M, Zhu Y, Casaccia P, Cree BAC, Knight R, Mazmanian SK, Baranzini SE. Gut bacteria from multiple sclerosis patients modulate human T cells and exacerbate symptoms in mouse models. Proc Natl Acad Sci U S A. 2017 Oct 3;114(40):10713-10718. doi: 10.1073/pnas.1711235114. Epub 2017 Sep 11.
citation: Bafeta A, Yavchitz A, Riveros C, Batista R, Ravaud P. Methods and Reporting Studies Assessing Fecal Microbiota Transplantation: A Systematic Review. Ann Intern Med. 2017 Jul 4;167(1):34-39. doi: 10.7326/M16-2810. Epub 2017 May 23.
citation: Morris MS, Graham LA, Chu DI, Cannon JA, Hawn MT. Oral Antibiotic Bowel Preparation Significantly Reduces Surgical Site Infection Rates and Readmission Rates in Elective Colorectal Surgery. Ann Surg. 2015 Jun;261(6):1034-40. doi: 10.1097/SLA.0000000000001125.
citation: Tremlett H, Fadrosh DW, Faruqi AA, Hart J, Roalstad S, Graves J, Lynch S, Waubant E; US Network of Pediatric MS Centers. Gut microbiota composition and relapse risk in pediatric MS: A pilot study. J Neurol Sci. 2016 Apr 15;363:153-7. doi: 10.1016/j.jns.2016.02.042. Epub 2016 Feb 20.
citation: Ochoa-Reparaz J, Magori K, Kasper LH. The chicken or the egg dilemma: intestinal dysbiosis in multiple sclerosis. Ann Transl Med. 2017 Mar;5(6):145. doi: 10.21037/atm.2017.01.18.
citation: Smits LP, Bouter KE, de Vos WM, Borody TJ, Nieuwdorp M. Therapeutic potential of fecal microbiota transplantation. Gastroenterology. 2013 Nov;145(5):946-53. doi: 10.1053/j.gastro.2013.08.058. Epub 2013 Sep 7.
citation: Jangi S, Gandhi R, Cox LM, Li N, von Glehn F, Yan R, Patel B, Mazzola MA, Liu S, Glanz BL, Cook S, Tankou S, Stuart F, Melo K, Nejad P, Smith K, Topcuolu BD, Holden J, Kivisakk P, Chitnis T, De Jager PL, Quintana FJ, Gerber GK, Bry L, Weiner HL. Alterations of the human gut microbiome in multiple sclerosis. Nat Commun. 2016 Jun 28;7:12015. doi: 10.1038/ncomms12015.
citation: Lee CH, Steiner T, Petrof EO, Smieja M, Roscoe D, Nematallah A, Weese JS, Collins S, Moayyedi P, Crowther M, Ropeleski MJ, Jayaratne P, Higgins D, Li Y, Rau NV, Kim PT. Frozen vs Fresh Fecal Microbiota Transplantation and Clinical Resolution of Diarrhea in Patients With Recurrent Clostridium difficile Infection: A Randomized Clinical Trial. JAMA. 2016 Jan 12;315(2):142-9. doi: 10.1001/jama.2015.18098.
citation: Uygun A, Ozturk K, Demirci H, Oger C, Avci IY, Turker T, Gulsen M. Fecal microbiota transplantation is a rescue treatment modality for refractory ulcerative colitis. Medicine (Baltimore). 2017 Apr;96(16):e6479. doi: 10.1097/MD.0000000000006479.
citation: Bajaj JS, Kassam Z, Fagan A, Gavis EA, Liu E, Cox IJ, Kheradman R, Heuman D, Wang J, Gurry T, Williams R, Sikaroodi M, Fuchs M, Alm E, John B, Thacker LR, Riva A, Smith M, Taylor-Robinson SD, Gillevet PM. Fecal microbiota transplant from a rational stool donor improves hepatic encephalopathy: A randomized clinical trial. Hepatology. 2017 Dec;66(6):1727-1738. doi: 10.1002/hep.29306. Epub 2017 Oct 30.