Clinical trial registry record

Effect of Gut Microbiome Intervention on Aging Via Oral FMT

A registered EARLY_PHASE1 study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Recruiting.
Evidence
Registered early phase 1 study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated December 31, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT05598112
Last registry update
December 31, 2025
Status
Recruiting
Phase
EARLY Phase 1
Sponsor
Chinese Academy of Medical Sciences, Fuwai Hospital
Enrollment
210
Countries
China
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered EARLY_PHASE1 study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
EARLY Phase 1
Study design
RANDOMIZED · PARALLEL · TREATMENT · QUADRUPLE
Evidence population
Human clinical study registration
Participants
210
Population
ALL · 70 Years to 85 Years
Duration
2023-04-24 to 2027-12-31
Intervention
FMT capsules; Placebo capsules
Comparator
Placebo capsules
Outcomes measured
Proportion of participants with reduced frailty score at week 96 follow-up — week 96; Proportion of participants with reduced frailty score at week 12 follow-up — week 12; Proportion of participants with reduced frailty score at week 24 follow-up — week 24; Proportion of participants with reduced frailty score at week 48 follow-up — week 48; Proportion of participants with reduced frailty score at week 72 follow-up — week 72; Change from baseline in Frailty score — week 12, week 24, week 48, week 72, week 96, compared with baseline; Change from baseline in telomere length — week 48, week 96; Change from baseline in Cognitive assessment via Mini Mental State Examination(MMSE) — week 24, week 48, week 72, week…; Change from baseline in Cognitive assessment via Montreal Cognitive Assessment(MoCA) — week 24, week 48, week 72, week…; Change from baseline in Hippocampal volumes — week 48, week 96; Change from baseline in cognitive biomarkers — week 12, week 24, week 48, week 72, week 96; Change from baseline in inflammatory biomarkers — week 12, week 24, week 48, week 72, week 96; Change from baseline in Intestinal Microbiota Composition Pre- and Post-intervention via Metagenomic Analysis — week 12…; Change from baseline in Intestinal Microbiota Function assessed by KEGG Orthology (KO) Pre- and Post-intervention via M…; Change from baseline in Plasma Metabolite Composition Pre- and Post-intervention via Metabolomic Analysis — week 12, we…; Change from baseline in Ankle-Brachial Blood Pressure Index(ABI) — week 48, week 96; Change from baseline in Pulse wave velocity(PWV) — week 48, week 96; Number of Participants with Adverse Events (AEs) as a Measure of Safety — week 12, week 24, week 48, week 72, week 96; Change from baseline in Body Mass Index (BMI) — week 4, week 8, week 12, week 24, week 48, week 72, week 96; Change from baseline in office SBP — week 4, week 8, week 12, week 24, week 48, week 72, week 96
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · EARLY Phase 1A trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Microbiome and dysbiosis · 100%Title contains controlled term: microbiome. Abstract contains controlled term: microbiome. Title supplies longevity context: aging. Study type is explicitly identified as INTERVENTIONAL.

Automated source check 100% · update recency 85%. These figures help sort records; they are not medical ratings.