Fecal microbiota transplantation for refractory immune checkpoint inhibitor-associated colitis.
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ABSTRACT:
SUBMITTER: Wang Y
PROVIDER: S-EPMC6322556 | biostudies-literature | 2018 Dec
REPOSITORIES: biostudies-literature
Publications
Fecal microbiota transplantation for refractory immune checkpoint inhibitor-associated colitis.
Wang Yinghong Y Wiesnoski Diana H DH Helmink Beth A BA Gopalakrishnan Vancheswaran V Choi Kati K DuPont Hebert L HL Jiang Zhi-Dong ZD Abu-Sbeih Hamzah H Sanchez Christopher A CA Chang Chia-Chi CC Parra Edwin R ER Francisco-Cruz Alejandro A Raju Gottumukkala S GS Stroehlein John R JR Campbell Matthew T MT Gao Jianjun J Subudhi Sumit K SK Maru Dipen M DM Blando Jorge M JM Lazar Alexander J AJ Allison James P JP Sharma Padmanee P Tetzlaff Michael T MT Wargo Jennifer A JA Jenq Robert R RR
Nature medicine 20181112 12
We report the first case series of immune checkpoint inhibitors (ICI)-associated colitis successfully treated with fecal microbiota transplantation, with reconstitution of the gut microbiome and a relative increase in the proportion of regulatory T-cells within the colonic mucosa. These preliminary data provide evidence that modulation of the gut microbiome may abrogate ICI-associated colitis. ...[more]
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Project description:Data Access Committee EGAC00001001021
| EGAC00001001021 | EGA
Project description:We report the first case series of ICI associated colitis successfully treated with fecal microbiota transplantation (FMT), with reconstitution of the gut microbiome and a relative increase in the proportion of regulatory T cells (Tregs) within the colonic mucosa. These preliminary data provide evidence that modulation of the gut microbiome may abrogate ICI-associated colitis.
| EGAS00001003217 | EGA
Project description:BackgroundFecal microbial transplantation (FMT) provides to replace beneficial bacteria with more favorable microbiomes in recipient with dysbiosis. The aim of the present study was to prospectively investigate the efficacy of FMT by assessing the clinical and endoscopic response in patients with ulcerative colitis (UC) who had failed anti-inflammatory and immunosuppressive therapy.MethodsIn this prospective and uncontrolled study, 30 patients with UC were included. All medications except mesalazine were stopped 4 weeks before FMT. Colonoscopy was performed both before and after FMT. To assess the efficacy of FMT, Mayo scores were calculated at week 0 and week 12. A total of 500 mL extracted fresh fecal suspension was administered into the 30 to 40 cm proximal of terminal ileum of recipients.ResultsAfter FMT, 21 of the (70%) 30 patients showed clinical response, and 13 of the 30 (43.3%) patients achieved clinical and endoscopic remission at the week 12. Nine patients (30%) were accepted as a nonresponder at the end of the week 12. There was no significant difference among donors concerning both the rate of clinical remission and clinical response. No adverse events were observed in the majority of patients during FMT and 12 weeks follow-up. Seven patients (23.3%) experienced mild adverse events such as nausea, vomiting, abdominal pain, diarrhea, and fewer after FMT.ConclusionFMT could be considered as a promising rescue treatment modality before surgery in patients with refractory UC. Besides, FMT also appears to be definitely safer and more tolerable than the immunosuppressive therapy in patients with UC (NCT02575040).
| S-EPMC5406052 | biostudies-literature
Project description:Ulcerative colitis (UC) is a complex chronic pathological condition of the gut in which microbiota targeted treatment, such as fecal microbiota transplantation (FMT), has shown an encouraging effect. The aim of the present study was to investigate the efficacy and safety of FMT in patients with mild or moderate UC. A single-center, open-label study was designed, including 47 patients with mild or moderate active UC who received three treatments of fresh FMT via colonic transendoscopic enteral tubing within 1 week. The inflammatory bowel disease questionnaire, partial Mayo scores, colonoscopy, erythrocyte sedimentation rate, C-reactive protein level and procalcitoin values were used to assess the efficacy of FMT and alteration in gut microbiota was detected by 16S ribosomal RNA-sequencing. Before FMT, microbiota Faecalibacterium prausnitzii (F. prausnitzii) levels were significantly decreased in patients with UC compared with healthy donors (P<0.01). At 4 weeks post-FMT, F. prausnitzii levels were significantly increased (P<0.05), and the Mayo score was significantly decreased (1.91±1.07 at baseline vs. 4.02±1.47 at week 4; P<0.001) in patients with UC compared with healthy donors. Steroid-free clinical responses were reported in 37 patients (84.1%), and steroid-free clinical remission was achieved in 31 patients (70.5%) at week 4 post-FMT, however, steroid-free remission was not achieved in any patient. No adverse events were reported in 41 (93.2%) patients after FMT or during the 12-week follow-up. Shannon's diversity index and Chao1 estimator were also improved in patients with UC receiving FMT. In conclusion, the results of the present study suggested that FMT resulted in clinical remission in patients with mild to moderate UC, and that the remission may be associated with significant alterations to the intestinal microbiota of patients with UC. Furthermore, F. prausnitzii may serve as a diagnostic and therapeutic biomarker for the use of FMT in UC.
| S-EPMC7086197 | biostudies-literature
Project description:Background and aimImmune checkpoint inhibitor (ICI) colitis is an increasingly common problem encountered as the use of checkpoint inhibitors (CPIs) grows in the management of cancers. Corticosteroids and tumour necrosis factor (TNF)-alpha inhibitors are widely recommended in the management of ICI colitis; however, the experience is limited when patients are refractory. Different authors have reported success with vedolizumab, mycophenolate, and cyclosporine. This case series describes our experience with calcineurin inhibitors in the management of corticosteroid and anti-TNF-alpha refractory ICI colitis.MethodsData from electronic medical records were identified and reviewed retrospectively from a cohort of patients treated at a single oncology center. All patients who were identified between March 2018 and May 2020 with ICI colitis refractory to treatment with infliximab and corticosteroids were included.ResultsThere were 11 patients who developed ICI colitis after receiving CPIs for advanced melanoma and required rescue therapy with either cyclosporine or tacrolimus after treatment failure of infliximab. Median age was 53 (±8.48) years, with nine patients (81%) receiving combination Cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) / programmed cell death protein 1 (PD-1) immunotherapy. Median time after first CPI infusion to ICI colitis was 4.43 (±19.53) weeks. The median time from onset of symptoms to commencement of rescue therapy with calcineurin inhibitors was 70 days (±66.06). Eight of the 11 patients (72.7%) responded to calcineurin inhibition. In patients who responded, calcineurin inhibitors were continued for a median of 54 (±28.96) days.ConclusionThe calcineurin inhibitors cyclosporine and tacrolimus appear to be a safe and effective option for the management of patients with infliximab-refractory ICI colitis. The therapeutic benefit is observed rapidly, and adverse effects appear to be limited with close monitoring.
| S-EPMC8114988 | biostudies-literature
Project description:Immune checkpoint inhibitors (ICIs), as one of the innovative types of immunotherapies, including programmed cell death-1 (PD-1), programmed cell death-ligand 1 (PD-L1), and cytotoxic T lymphocyte antigen 4 (CTLA-4) inhibitors, have obtained unprecedented benefit in multiple malignancies. However, the immune response activation in the body organs could arise immune-related adverse events (irAEs). Checkpoint inhibitor colitis (CIC) is the most widely reported irAEs. However, some obscure problems, such as the mechanism concerning gut microbiota, the confusing differential diagnosis with inflammatory bowel disease (IBD), the optimal steroid schedule, the reintroduction of ICIs, and the controversial prognosis features, influence the deep understanding and precise diagnosis and management of CIC. Herein, we based on these problems and comprehensively summarized the relevant studies of CIC in patients with NSCLC, further discussing the future research direction of this specific pattern of irAEs.
| S-EPMC8724248 | biostudies-literature
Project description:Ankylosing spondylitis (AS) is the prototype of a group of systemic inflammatory diseases referred to as spondyloarthritis. Comorbid inflammatory bowel disease and changed gut microbiota in AS have attracted attention to the influence of gut-joint axis and encouraged treating AS by targeting gut microbiota. Here we first reported a patient with refractory AS and comorbid ulcerative colitis (UC) who underwent three fecal microbiota transplantations (FMTs). Inadequate response to conventional treatments including tumor necrosis factor inhibitors impelled FMT as alternative therapy. Notable improvements in AS and UC accompanied with changed fecal microbiota were recorded at 1 week post-FMT1. Further recovery was found after the other two FMTs, and a roughly stable status was maintained in the follow-up period. More studies are needed to validate the effectiveness of FMT in AS and its mechanisms.
| S-EPMC9996308 | biostudies-literature
Project description:Fecal microbiota transplantation (FMT), the delivery of stool from a healthy prescreened donor to an individual with disease, is gaining increasing recognition as a potential treatment for inflammatory bowel diseases. Our objective was to describe patient interest in and social concerns around FMT.We conducted a survey of adults with ulcerative colitis (UC) seen in outpatient clinic at the University of Chicago IBD Center. All English-speaking patients ?18 years of age were eligible. Subjects completed a written survey in clinic. Ninety-five participants, median age 39 years, 53% female, were enrolled in the study.Forty-four percent and 49% reported excellent or good/satisfactory medical management of their UC, respectively. Forty-six percent participants were willing to undergo FMT as a treatment of UC, 43% were unsure, and 11% were unwilling to undergo FMT. Subjects who had been hospitalized were more willing to undergo FMT, 54% versus 34%, P = 0.035. Primary concerns included the following: adequate screening for infections (41%), cleanliness (24%), and potential to worsen UC (18%); 21% reported no specific concerns. For donor selection, an equal number of participants (46%) preferred whomever their doctor recommended or family member/spouse.In our center despite reporting satisfactory to excellent disease control with their treatments, the vast majority of patients with UC are interested in or willing to consider FMT. Proof of safety and effectiveness, and failure of other medical therapies are key issues in considering FMT. Strong interest in this as-yet unproven therapy warrants attention and is a pressing priority for clinical research and education.
| S-EPMC3780382 | biostudies-literature
Project description:This SuperSeries is composed of the SubSeries listed below.
2024-11-27 | GSE207884 | GEO
Project description:BackgroundFecal microbiota transplantation may contribute to disease remission in ulcerative colitis; however, the factors that determine the effects of treatment remain unknown. The aim of the present study was to prospectively investigate the clinical efficacy of fecal microbiota transplantation in patients with ulcerative colitis and identify the bacterial signatures associated with clinical remission.MethodsA total of 20 patients with ulcerative colitis were included in this prospective and uncontrolled study. All patients underwent gastroscopy five times, once every 3 weeks. Clinical indices were used to assess the efficacy of fecal microbiota transplantation, as well as the Mayo score, a score used to evaluate the extent of intestinal mucosal lesions in patients with ulcerative colitis. The changes in intestinal flora were detected by 16S ribosomal RNA-sequencing, and the relationship between ulcerative colitis and intestinal flora was analyzed.ResultsAfter treatment, clinical index scores for diarrhea, abdominal pain, and blood stool decreased significantly (p < 0.05). Erythrocyte sedimentation rate and C-reactive protein levels had not changed significantly; however, the clinical index score for intestinal mucosal lesions and the Mayo score decreased significantly. In addition, 16S ribosomal RNA-sequencing revealed that the intestinal flora in patients diagnosed with ulcerative colitis was different from that of donors.ConclusionFecal microbiota transplantation has a potential therapeutic value for the treatment of ulcerative colitis as it changes the abundance of bacterial flora and improves the scores for diarrhea, abdominal pain, and mucous membrane lesions in patients with this disease.Trial registrationThe clinical trial was retrospectively registered with ClinicalTrials.gov ( NCT03016780 ) on January 11th, 2017.
| S-EPMC6610864 | biostudies-literature