Trial reportNature communications2025
Detecting microbial engraftment after FMT using placebo sequencing and culture enriched metagenomics to sort signals from noise.
Trial report in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01545908 (A Randomized Controlled Trial of Fecal Biotherapy for the Induction of Remission in Active Ulcerative Colitis), which is not on this map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Randomized Controlled Trial of Fecal Biotherapy for the Induction of Remission in Active Ulcerative Colitis
Who cites it
6 citing papers in PubMed.
- The Safety, Efficacy, and Feasibility of Fecal Microbiota Transplantation in a Population With Bipolar Disorder During Depressive Episodes: A Pilot Parallel Arm Randomized Controlled Trial: Sécurité, efficacité et faisabilité de la transplantation de microbiote fécal chez une population atteinte de troubles bipolaires, au cours d'épisodes dépressifs : essai pilote contrôlé à répartition aléatoire et à groupes parallèles.Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2026Trial
- Microbiome-based therapeutics forGut microbes · 2026Review
- How the social lives of bacteria affect their pangenome.Essays in biochemistry · 2026Review
- Antibiotic-Driven Gut Microbiome Dysbiosis: Resistome Dynamics, Metabolic Disruption, and Paths to Restoration.Antibiotics (Basel, Switzerland) · 2026Review
- Combination Therapy With Fecal Microbiota Transplantation and Vedolizumab for Induction of Remission in Ulcerative Colitis: An Open-Label Pilot Study.Inflammatory bowel diseases · 2026Article
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fecal microbiota transplantation (FMT) has shown efficacy for the treatment of ulcerative colitis but with variable response between patients and trials. The mechanisms underlying FMT's therapeutic effects remains poorly understood but is generally assumed to involve engraftment of donor microbiota into the recipient's microbiome. Reports of microbial engraftment following FMT have been inconsistent between studies. Here, we investigate microbial engraftment in a previous randomized controlled trial (NCT01545908), in which FMT was sourced from a single donor, using amplicon-based profiling, shotgun metagenomics, and culture-enriched metagenomics. Placebo samples were included to estimate engraftment noise, and a significant level of false-positive engraftment was observed which confounds the prediction of true engraftment. We show that analyzing engraftment across multiple patients from a single donor enhances the accuracy of detection. We identified a unique set of genes engrafted in responders to FMT which supports strain displacement as the primary mechanism of engraftment in our cohort.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.