Evidence map›Paper›PMID 42473187›Full record

Trial reportChinese medical journal2026

Akkermansia muciniphila enhances washed microbiota transplantation in the treatment of epilepsy.

Qianqian Li, Ruiqiao He, Xianglu Wang, Chuyan Long, Zhi He, Sheng Zhang, Yujie Liu, Zulun Zhang, Jianyu Wu, Gaohui Sun and 3 more

Registry-linked trialAbstract readClinical Trial, Phase IIClinical Trial, Phase III
In one paragraph

Trial report in Chinese medical journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02889627 (Efficacy and Safety of Fecal Microbiota Transplantation for Epilepsy), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

NCT02889627 phase2 / phase3unknown statusnot on this map

Efficacy and Safety of Fecal Microbiota Transplantation for Epilepsy

TypeinterventionalSponsorThe Second Hospital of Nanjing Medical UniversityRan2016 to 2025Enrolled50ConditionsEpilepsyArmsFecal microbiota suspension
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Qianqian LiDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Ruiqiao HeState Key Laboratory of Animal Biodiversity Conservation and Integrated Pest Management , Institute of Zoology , Chinese Academy of Sciences , Beijing100101 , China.
Xianglu WangDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Chuyan LongDepartment of General Practice , the Second Affiliated Hospital , Jiangxi Medical College , Nanchang University , Nanchang , Jiangxi330006 , China.
Zhi HeDepartment of Gastroenterology , the First Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210029 , China.
Sheng ZhangDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Yujie LiuDepartment of Medicine & Therapeutics , the Chinese University of Hong Kong , Hong Kong , China.
Zulun ZhangDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Jianyu WuDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Gaohui SunDepartment of Neurology , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Bota CuiDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.
Fangqing ZhaoState Key Laboratory of Animal Biodiversity Conservation and Integrated Pest Management , Institute of Zoology , Chinese Academy of Sciences , Beijing100101 , China.
Faming ZhangDepartment of Microbiota Medicine & Medical Center for Digestive Diseases , the Second Affiliated Hospital of Nanjing Medical University , Nanjing , Jiangsu210011 , China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRefractory epilepsy remains a global clinical challenge. This first-in-human cohort study aimed to evaluate the efficacy and safety of washed microbiota transplantation (WMT) in the treatment of epilepsy.

methodsA prospective, single-center, open-label study of WMT in patients with epilepsy was conducted at the Second Affiliated Hospital of Nanjing Medical University from November 2016 to November 2023. The primary outcome was the clinical response rate (≥50% reduction in seizure frequency) at one month post-WMT. Parallel experiments using a pentylenetetrazole-induced epileptic mouse model were performed to validate clinical findings and investigate the role of specific core bacterial species.

resultsAmong 21 patients (mean age, 18.9 years), including 18 with refractory epilepsy, the clinical response rates were 43% (9/21), 57% (12/21), and 38% (8/21) at one, three, and six months post-WMT, respectively. A second maintenance WMT course at three months was associated with a higher response rate at six months compared to no maintenance therapy (odds ratio [OR] >999, 95% confidence interval [CI]: [1.12, +infinity], P = 0.080). WMT significantly increased Akkermansia muciniphila ( A. muciniphila ) levels in responders ( P = 0.038). A higher baseline A. muciniphila abundance was associated with improved clinical outcomes ( Z = 3.28, P = 0.001). The preclinical study confirmed that A. muciniphila augmented the effects of WMT against seizures, significantly reducing seizure severity and duration, and prolonging seizure latency.

conclusionsIntegrating clinical and preclinical findings, this study demonstrates that  A. muciniphila  synergistically enhances the effects of WMT against epileptic seizures. This study provides evidence for a new concept of microbiome-based therapeutics in epilepsy treatment.

trial registrationClinicaltrials.gov , NCT02889627.

Indexed as

AkkermansiaEpilepsyFecal Microbiota TransplantationAdolescentAdultAnimalsFemaleHumansMaleMiceProspective StudiesYoung AdultEpilepsyFecal microbiota transplantGut–brain axisSeizures

Identifiers

PMID42473187
PMCPMC13544846

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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.