NCT07329595

Brief Summary

The aim of this study is to longitudinally monitor dynamic changes in the gut microbiome following severe burn injury using fecal samples. Under standard nutritional protocols and intensive care management, serial fecal sampling is performed to assess alterations in microbiome diversity and composition, as well as the indirect effects of these changes on measurable inflammatory biomarkers, endocrine, hematological, immunological, and other organ-specific parameters, the clinical course, and patient outcomes.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
8mo left

Started Dec 2023

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress79%
Dec 2023Dec 2026

Study Start

First participant enrolled

December 1, 2023

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

November 26, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 9, 2026

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

January 9, 2026

Status Verified

January 1, 2026

Enrollment Period

3.1 years

First QC Date

November 26, 2025

Last Update Submit

January 6, 2026

Conditions

Keywords

severe burn injurygut microbiome

Outcome Measures

Primary Outcomes (1)

  • The abundance and bio-diversity of gut microbiota

    Genomic DNA is extracted from the collected samples, followed by PCR amplification of the eubacterial 16S rRNA gene. The amplified region is subsequently sequenced, and taxonomic assignment is performed based on sequence analysis. Following the calculation of relative taxonomic abundances, alpha and beta diversity metrics are compared across longitudinal samples within individual patients and between patients.

    Day of admission, one to two times per week up to 12 weeks

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Thirty adult patients (age between 18 and 65 year) meeting the diagnostic criteria for severe burn injury, burns involving more than 20% of the total body surface area (TBSA) and/or inhalation injury. Burn injury caused by scalding, flame, electrical, contact, or chemical exposure. Hospital admission within 24 hours following injury.

You may qualify if:

  • Adult patients (age between 18 and 65 years) meeting the diagnostic criteria for severe burn injury, burns involving more than 20% of the total body surface area (TBSA) and/or inhalation injury.
  • Burn injury caused by scalding, flame, electrical, contact, or chemical exposure
  • Hospital admission within 24 hours following injury

You may not qualify if:

  • Patients with inflammatory bowel diseases or malignant neoplasms.
  • Patients with a history of major gastric and/or intestinal resections
  • Patients in a pre-injury ECOG performance status of 4.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Debrecen, Department of Anesthesiology and Intensive Care

Debrecen, HajdĂº-Bihar, 4032, Hungary

RECRUITING

Related Publications (28)

  • Nakajima M, Kojiro M, Aso S, Matsui H, Fushimi K, Kaita Y, Goto H, Yamaguchi Y, Yasunaga H. Effect of high-dose vitamin C therapy on severe burn patients: a nationwide cohort study. Crit Care. 2019 Dec 12;23(1):407. doi: 10.1186/s13054-019-2693-1.

    PMID: 31831039BACKGROUND
  • Song MJ, Kim S, Boo D, Park C, Yoo S, Yoon HI, Cho YJ. Comparison of proton pump inhibitors and histamine 2 receptor antagonists for stress ulcer prophylaxis in the intensive care unit. Sci Rep. 2021 Sep 16;11(1):18467. doi: 10.1038/s41598-021-98069-7.

    PMID: 34531488BACKGROUND
  • Tanaka H, Matsuda T, Miyagantani Y, Yukioka T, Matsuda H, Shimazaki S. Reduction of resuscitation fluid volumes in severely burned patients using ascorbic acid administration: a randomized, prospective study. Arch Surg. 2000 Mar;135(3):326-31. doi: 10.1001/archsurg.135.3.326.

    PMID: 10722036BACKGROUND
  • Wischmeyer PE. Nutrition Therapy in Sepsis. Crit Care Clin. 2018 Jan;34(1):107-125. doi: 10.1016/j.ccc.2017.08.008. Epub 2017 Oct 13.

    PMID: 29149933BACKGROUND
  • Wald EL, Badke CM, Hintz LK, Spewak M, Sanchez-Pinto LN. Vitamin therapy in sepsis. Pediatr Res. 2022 Jan;91(2):328-336. doi: 10.1038/s41390-021-01673-6. Epub 2021 Jul 31.

    PMID: 34333556BACKGROUND
  • Kahn SA, Beers RJ, Lentz CW. Resuscitation after severe burn injury using high-dose ascorbic acid: a retrospective review. J Burn Care Res. 2011 Jan-Feb;32(1):110-7. doi: 10.1097/BCR.0b013e318204b336.

    PMID: 21131846BACKGROUND
  • Jeschke MG, Gauglitz GG, Kulp GA, Finnerty CC, Williams FN, Kraft R, Suman OE, Mlcak RP, Herndon DN. Long-term persistance of the pathophysiologic response to severe burn injury. PLoS One. 2011;6(7):e21245. doi: 10.1371/journal.pone.0021245. Epub 2011 Jul 18.

    PMID: 21789167BACKGROUND
  • Wang Y, Shu Z, Zhu W, Zhou L, Song H, Luo G. The Prognostic Value of N-Terminal pro-Brain Natriuretic Peptide (NT-proBNP) in Major Burn Patients With Sepsis. J Burn Care Res. 2022 Nov 2;43(6):1351-1357. doi: 10.1093/jbcr/irac037.

    PMID: 35303085BACKGROUND
  • Moreno R, Rhodes A, Piquilloud L, Hernandez G, Takala J, Gershengorn HB, Tavares M, Coopersmith CM, Myatra SN, Singer M, Rezende E, Prescott HC, Soares M, Timsit JF, de Lange DW, Jung C, De Waele JJ, Martin GS, Summers C, Azoulay E, Fujii T, McLean AS, Vincent JL. The Sequential Organ Failure Assessment (SOFA) Score: has the time come for an update? Crit Care. 2023 Jan 13;27(1):15. doi: 10.1186/s13054-022-04290-9.

    PMID: 36639780BACKGROUND
  • McClave SA, Patel J, Bhutiani N. Should fecal microbial transplantation be used in the ICU? Curr Opin Crit Care. 2018 Apr;24(2):105-111. doi: 10.1097/MCC.0000000000000489.

    PMID: 29432297BACKGROUND
  • van Nood E, Vrieze A, Nieuwdorp M, Fuentes S, Zoetendal EG, de Vos WM, Visser CE, Kuijper EJ, Bartelsman JF, Tijssen JG, Speelman P, Dijkgraaf MG, Keller JJ. Duodenal infusion of donor feces for recurrent Clostridium difficile. N Engl J Med. 2013 Jan 31;368(5):407-15. doi: 10.1056/NEJMoa1205037. Epub 2013 Jan 16.

    PMID: 23323867BACKGROUND
  • Fu Y, Moscoso DI, Porter J, Krishnareddy S, Abrams JA, Seres D, Chong DH, Freedberg DE. Relationship Between Dietary Fiber Intake and Short-Chain Fatty Acid-Producing Bacteria During Critical Illness: A Prospective Cohort Study. JPEN J Parenter Enteral Nutr. 2020 Mar;44(3):463-471. doi: 10.1002/jpen.1682. Epub 2019 Aug 6.

    PMID: 31385326BACKGROUND
  • Schroeder BO, Birchenough GMH, Stahlman M, Arike L, Johansson MEV, Hansson GC, Backhed F. Bifidobacteria or Fiber Protects against Diet-Induced Microbiota-Mediated Colonic Mucus Deterioration. Cell Host Microbe. 2018 Jan 10;23(1):27-40.e7. doi: 10.1016/j.chom.2017.11.004. Epub 2017 Dec 21.

    PMID: 29276171BACKGROUND
  • He W, Wang Y, Wang P, Wang F. Intestinal barrier dysfunction in severe burn injury. Burns Trauma. 2019 Jul 26;7:24. doi: 10.1186/s41038-019-0162-3. eCollection 2019.

    PMID: 31372365BACKGROUND
  • Earley ZM, Akhtar S, Green SJ, Naqib A, Khan O, Cannon AR, Hammer AM, Morris NL, Li X, Eberhardt JM, Gamelli RL, Kennedy RH, Choudhry MA. Burn Injury Alters the Intestinal Microbiome and Increases Gut Permeability and Bacterial Translocation. PLoS One. 2015 Jul 8;10(7):e0129996. doi: 10.1371/journal.pone.0129996. eCollection 2015.

    PMID: 26154283BACKGROUND
  • Lima KM, Davis RR, Liu SY, Greenhalgh DG, Tran NK. Longitudinal profiling of the burn patient cutaneous and gastrointestinal microbiota: a pilot study. Sci Rep. 2021 May 21;11(1):10667. doi: 10.1038/s41598-021-89822-z.

    PMID: 34021204BACKGROUND
  • Pan YY, Fan YF, Li JL, Cui SY, Huang N, Jin GY, Chen C, Zhang C. [Analysis of the dynamic changes in gut microbiota in patients with extremely severe burns by 16S ribosomal RNA high-throughput sequencing technology]. Zhonghua Shao Shang Za Zhi. 2020 Dec 20;36(12):1159-1166. doi: 10.3760/cma.j.cn501120-20200518-00271. Chinese.

    PMID: 33379852BACKGROUND
  • Feng Y, Huang Y, Wang Y, Wang P, Song H, Wang F. Antibiotics induced intestinal tight junction barrier dysfunction is associated with microbiota dysbiosis, activated NLRP3 inflammasome and autophagy. PLoS One. 2019 Jun 18;14(6):e0218384. doi: 10.1371/journal.pone.0218384. eCollection 2019.

    PMID: 31211803BACKGROUND
  • Rousseau AF, Losser MR, Ichai C, Berger MM. ESPEN endorsed recommendations: nutritional therapy in major burns. Clin Nutr. 2013 Aug;32(4):497-502. doi: 10.1016/j.clnu.2013.02.012. Epub 2013 Mar 14.

    PMID: 23582468BACKGROUND
  • Clark A, Imran J, Madni T, Wolf SE. Nutrition and metabolism in burn patients. Burns Trauma. 2017 Apr 17;5:11. doi: 10.1186/s41038-017-0076-x. eCollection 2017.

    PMID: 28428966BACKGROUND
  • Rice TC, Armocida SM, Kuethe JW, Midura EF, Jain A, Hildeman DA, Healy DP, Gulbins E, Caldwell CC. Burn injury influences the T cell homeostasis in a butyrate-acid sphingomyelinase dependent manner. Cell Immunol. 2017 Mar;313:25-31. doi: 10.1016/j.cellimm.2016.12.004. Epub 2016 Dec 26.

    PMID: 28063598BACKGROUND
  • Feng Y, Huang Y, Wang Y, Wang P, Wang F. Severe burn injury alters intestinal microbiota composition and impairs intestinal barrier in mice. Burns Trauma. 2019 Jul 4;7:20. doi: 10.1186/s41038-019-0156-1. eCollection 2019.

    PMID: 31312663BACKGROUND
  • Sun M, Wu W, Chen L, Yang W, Huang X, Ma C, Chen F, Xiao Y, Zhao Y, Ma C, Yao S, Carpio VH, Dann SM, Zhao Q, Liu Z, Cong Y. Microbiota-derived short-chain fatty acids promote Th1 cell IL-10 production to maintain intestinal homeostasis. Nat Commun. 2018 Sep 3;9(1):3555. doi: 10.1038/s41467-018-05901-2.

    PMID: 30177845BACKGROUND
  • Macfarlane GT, Macfarlane S. Fermentation in the human large intestine: its physiologic consequences and the potential contribution of prebiotics. J Clin Gastroenterol. 2011 Nov;45 Suppl:S120-7. doi: 10.1097/MCG.0b013e31822fecfe.

    PMID: 21992950BACKGROUND
  • Korkmaz HI, Flokstra G, Waasdorp M, Pijpe A, Papendorp SG, de Jong E, Rustemeyer T, Gibbs S, van Zuijlen PPM. The Complexity of the Post-Burn Immune Response: An Overview of the Associated Local and Systemic Complications. Cells. 2023 Jan 17;12(3):345. doi: 10.3390/cells12030345.

    PMID: 36766687BACKGROUND
  • Luck ME, Herrnreiter CJ, Choudhry MA. Gut Microbial Changes and their Contribution to Post-Burn Pathology. Shock. 2021 Sep 1;56(3):329-344. doi: 10.1097/SHK.0000000000001736.

    PMID: 33481548BACKGROUND
  • Rae L, Fidler P, Gibran N. The Physiologic Basis of Burn Shock and the Need for Aggressive Fluid Resuscitation. Crit Care Clin. 2016 Oct;32(4):491-505. doi: 10.1016/j.ccc.2016.06.001. Epub 2016 Aug 2.

    PMID: 27600122BACKGROUND
  • Jeschke MG, van Baar ME, Choudhry MA, Chung KK, Gibran NS, Logsetty S. Burn injury. Nat Rev Dis Primers. 2020 Feb 13;6(1):11. doi: 10.1038/s41572-020-0145-5.

    PMID: 32054846BACKGROUND

MeSH Terms

Conditions

Burns

Condition Hierarchy (Ancestors)

Wounds and Injuries

Study Officials

  • Lenke Jenei Kluch, MD

    University of Debrecen

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Erzsebet Igbonu-Nagy, BSC

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

November 26, 2025

First Posted

January 9, 2026

Study Start

December 1, 2023

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

January 9, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations