NCT05556733

Brief Summary

In recovered COVID-19 patients, emerging global data have reported the presence of long COVID, that is, at least one symptom that an alternative diagnosis cannot explain has been persistent for four or more weeks after the initial infection. We demonstrated previously that almost 80% of recovered COVID-19 patients in Hong Kong suffer from Long COVID for more than 6 months, affecting multiple body systems. In a recent study, the five most common Long COVID symptoms were fatigue, memory problem, difficulty sleeping, anxiety and hair loss. One promising hypothesis is the involvement of the gut microbiota, a collection of the trillions of gut microorganisms that play important immunomodulatory roles against infections. Faecal microbiota transplantation (FMT), which is the infusion of processed faeces from healthy donors to the gut of affected subjects, has shown impressive therapeutic effects for recurrent Clostridioides difficile infection and other emerging indications. Gut microorganisms together with the metabolites in the donated faeces could potentially modulate the gut microbiota of the recipient and treat the dysbiosis associated with pathological health conditions. To date, no study has yet to assess the therapeutic effects of FMT in post-COVID-19 neuropsychiatric conditions.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 18, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

September 27, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

September 28, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 13, 2023

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
Last Updated

October 31, 2023

Status Verified

October 1, 2023

Enrollment Period

12 months

First QC Date

August 18, 2022

Last Update Submit

October 29, 2023

Conditions

Keywords

Faecal Microbiota Transplantation

Outcome Measures

Primary Outcomes (1)

  • Change in insomnia severity

    Severity of insomnia will be measured by a 7-item Insomnia Severity Index (ISI). ISI is a self-report questionnaire used to evaluate the nature, severity and impact of insomnia. Total score ranges from 0 to 28. Higher score indicates more severe insomnia.

    12 weeks

Secondary Outcomes (11)

  • Change in sleep quality

    12 weeks

  • Change in anxiety symptoms

    12 weeks

  • Change in daytime sleepiness

    12 weeks

  • Change in fatigue symptoms

    12 weeks

  • Change in sleep diary parameters

    12 weeks

  • +6 more secondary outcomes

Study Arms (2)

Faecal Microbiota Transplantation

EXPERIMENTAL

Subjects will receive Faecal Microbiota Transplantation

Procedure: Faecal Microbiota Transplantation

Control

NO INTERVENTION

The control subjects will not receive FMT

Interventions

FMT at baseline, week 2, week 4, week 8

Faecal Microbiota Transplantation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals aged 18 and above
  • Subjects who were recovered cases of COVID-19 confirmed by RT-PCR or rapid antigen test (RAT)
  • Subjects who had insomnia symptoms of post-acute COVID-19 syndrome at screening visit

You may not qualify if:

  • Confirmed current active malignancy
  • Had abdominal surgery
  • Known history of severe organ failure (including decompensated cirrhosis), renal failure on dialysis, suffering from human immunodeficiency virus infection;
  • Known pregnancy
  • Mental retardation or inability to provide informed consent
  • Contraindications to upper GI endoscopy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Prince of Wales Hospital

Hong Kong, Hong Kong

Location

Related Publications (8)

  • Sudre CH, Murray B, Varsavsky T, Graham MS, Penfold RS, Bowyer RC, Pujol JC, Klaser K, Antonelli M, Canas LS, Molteni E, Modat M, Jorge Cardoso M, May A, Ganesh S, Davies R, Nguyen LH, Drew DA, Astley CM, Joshi AD, Merino J, Tsereteli N, Fall T, Gomez MF, Duncan EL, Menni C, Williams FMK, Franks PW, Chan AT, Wolf J, Ourselin S, Spector T, Steves CJ. Attributes and predictors of long COVID. Nat Med. 2021 Apr;27(4):626-631. doi: 10.1038/s41591-021-01292-y. Epub 2021 Mar 10.

    PMID: 33692530BACKGROUND
  • Whitaker M, Elliott J, Chadeau-Hyam M, Riley S, Darzi A, Cooke G, Ward H, Elliott P. Persistent COVID-19 symptoms in a community study of 606,434 people in England. Nat Commun. 2022 Apr 12;13(1):1957. doi: 10.1038/s41467-022-29521-z.

    PMID: 35413949BACKGROUND
  • Tran VT, Porcher R, Pane I, Ravaud P. Course of post COVID-19 disease symptoms over time in the ComPaRe long COVID prospective e-cohort. Nat Commun. 2022 Apr 5;13(1):1812. doi: 10.1038/s41467-022-29513-z.

    PMID: 35383197BACKGROUND
  • Liu Q, Mak JWY, Su Q, Yeoh YK, Lui GC, Ng SSS, Zhang F, Li AYL, Lu W, Hui DS, Chan PK, Chan FKL, Ng SC. Gut microbiota dynamics in a prospective cohort of patients with post-acute COVID-19 syndrome. Gut. 2022 Mar;71(3):544-552. doi: 10.1136/gutjnl-2021-325989. Epub 2022 Jan 26.

    PMID: 35082169BACKGROUND
  • Li Y, Hao Y, Fan F, Zhang B. The Role of Microbiome in Insomnia, Circadian Disturbance and Depression. Front Psychiatry. 2018 Dec 5;9:669. doi: 10.3389/fpsyt.2018.00669. eCollection 2018.

    PMID: 30568608BACKGROUND
  • Allegretti JR, Mullish BH, Kelly C, Fischer M. The evolution of the use of faecal microbiota transplantation and emerging therapeutic indications. Lancet. 2019 Aug 3;394(10196):420-431. doi: 10.1016/S0140-6736(19)31266-8.

    PMID: 31379333BACKGROUND
  • Khoruts A, Sadowsky MJ. Understanding the mechanisms of faecal microbiota transplantation. Nat Rev Gastroenterol Hepatol. 2016 Sep;13(9):508-16. doi: 10.1038/nrgastro.2016.98. Epub 2016 Jun 22.

    PMID: 27329806BACKGROUND
  • Lau RI, Su Q, Ching JYL, Lui RN, Chan TT, Wong MTL, Lau LHS, Wing YK, Chan RNY, Kwok HYH, Ho AHY, Tse YK, Cheung CP, Li MKT, Siu WY, Liu C, Lu W, Wang Y, Chiu EOL, Cheong PK, Chan FKL, Ng SC. Fecal Microbiota Transplantation for Sleep Disturbance in Post-acute COVID-19 Syndrome. Clin Gastroenterol Hepatol. 2024 Dec;22(12):2487-2496.e6. doi: 10.1016/j.cgh.2024.06.004. Epub 2024 Jun 20.

MeSH Terms

Conditions

Post-Acute COVID-19 SyndromeCOVID-19

Interventions

Fecal Microbiota Transplantation

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPost-Infectious DisordersChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeutics

Study Officials

  • Siew Chien Ng, PhD, FRCP

    Chinese University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The intervention group will receive FMT while the control group will not receive FMT.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor Siew Chien NG

Study Record Dates

First Submitted

August 18, 2022

First Posted

September 27, 2022

Study Start

September 28, 2022

Primary Completion

September 13, 2023

Study Completion

June 30, 2024

Last Updated

October 31, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations