Impact of Probiotics on Gut Microbiome During Antibiotic Prophylaxis in Elective Orthopedic Surgery
Impact of Probiotics Combined with Antibiotic Prophylaxis on Gut Microbiome Balance in Patients Undergoing Elective Orthopedic Surgery, Double-Blinded Randomized Controlled Trial
1 other identifier
interventional
60
3 countries
6
Brief Summary
This study aims to evaluate whether probiotics can help maintain a healthy gut microbiome in patients receiving prophylactic antibiotics during elective orthopedic surgery. Antibiotics, while effective in preventing infections, can disrupt the balance of gut bacteria, leading to dysbiosis. The study hypothesizes that the use of probiotics during the perioperative period can prevent or reduce this disruption, supporting gut health and overall well-being. The research seeks to answer whether combining probiotics with routine antibiotic prophylaxis can preserve gut microbiome balance and improve patient outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Feb 2025
Shorter than P25 for phase_4
6 active sites
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
December 23, 2024
CompletedFirst Posted
Study publicly available on registry
January 24, 2025
CompletedStudy Start
First participant enrolled
February 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2025
CompletedJanuary 24, 2025
January 1, 2025
6 months
December 23, 2024
January 18, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maintenance of Gut Microbiome Balance
Evaluate whether probiotic administration preserves gut microbiome balance during the perioperative period by assessing changes in microbial richness, diversity, and evenness. Shotgun metagenomic sequencing analysis will be used to measure microbial composition and diversity.
2 weeks preoperatively (T0) to 1 month postoperatively (T4).
Secondary Outcomes (6)
Firmicutes/Bacteroidetes Ratio
2 weeks preoperatively (T0) to 1 month postoperatively (T4).
Short-Chain Fatty Acid (SCFA) Production
2 weeks preoperatively (T0) to 1 month postoperatively (T4).
Dysbiosis Index
2 weeks preoperatively (T0) to 1 month postoperatively (T4).
Microbiome health index ( MHI) OR Microbiome health index for post-antiobiotic (MHI- A)
2 weeks preoperatively (T0) to 1 month postoperatively (T4).
WHO-5 Well-being Index
1 week preoperatively (T1) and 2 weeks postoperatively (T3).
- +1 more secondary outcomes
Study Arms (2)
Routine Antibiotic Prophylaxis + Placebo
PLACEBO COMPARATORThis arm receives routine antibiotic prophylaxis with a single dose of intravenous Cefazolin and a placebo capsule to match the probiotic intervention.
Routine Antibiotic Prophylaxis + Probiotics
EXPERIMENTALThis arm receives routine antibiotic prophylaxis with a single dose of intravenous Cefazolin and a dual-strain probiotic containing Human Milk Oligosaccharides (HMO).
Interventions
Participants will receive an inert placebo capsule that matches the probiotic capsule in size, shape, and color. The placebo will be administered orally twice daily, starting 2 weeks before surgery and continuing for 2 weeks postoperatively.
Participants will receive a dual-strain probiotic containing Human Milk Oligosaccharides (HMO) in capsule form. The probiotic will be administered orally twice daily, starting 2 weeks before surgery and continuing for 2 weeks postoperatively.
Eligibility Criteria
You may qualify if:
- Adults aged between 18 and 65 years
- Scheduled for elective low-risk orthopedic surgery (carpal tunnel release, A1 pulley release, knee arthroscopic surgery).
You may not qualify if:
- History of infection or antibiotic use within the last 12 weeks.
- Use of routine probiotics, vitamins, or herbal supplements in the last 4 weeks.
- Known allergy to beta-lactam or cephalosporin antibiotics.
- History of autoimmune disease, uncontrolled systemic disease, or chronic inflammatory conditions (e.g., systemic lupus erythematosus, rheumatoid arthritis).
- History of chronic intestinal diseases such as small intestine bacterial overgrowth (SIBO), irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), or celiac disease.
- Increased risk of infection due to medical comorbidities or use of immunosuppressive drugs.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Acibadem Maslak Hospitallead
- Acibadem Universitycollaborator
Study Sites (6)
Parvizi Surgical Innovation
Philadelphia, Pennsylvania, 19107, United States
Thonburi Trang Hastanesi
Thailand, 40002, Thailand
Istanbul University Cerrahpasa
Istanbul, 34098, Turkey (Türkiye)
Acıbadem International Joint Center
Istanbul, 34457, Turkey (Türkiye)
Acibadem LABMED Laboratories
Istanbul, 34752, Turkey (Türkiye)
Acıbadem Mehmet Ali Aydınlar University
Istanbul, 34752, Turkey (Türkiye)
Related Publications (10)
Anthony WE, Wang B, Sukhum KV, D'Souza AW, Hink T, Cass C, Seiler S, Reske KA, Coon C, Dubberke ER, Burnham CD, Dantas G, Kwon JH. Acute and persistent effects of commonly used antibiotics on the gut microbiome and resistome in healthy adults. Cell Rep. 2022 Apr 12;39(2):110649. doi: 10.1016/j.celrep.2022.110649.
PMID: 35417701BACKGROUNDRios JL, Bomhof MR, Reimer RA, Hart DA, Collins KH, Herzog W. Protective effect of prebiotic and exercise intervention on knee health in a rat model of diet-induced obesity. Sci Rep. 2019 Mar 7;9(1):3893. doi: 10.1038/s41598-019-40601-x.
PMID: 30846801BACKGROUNDAkagawa Y, Kimata T, Akagawa S, Yamaguchi T, Kato S, Yamanouchi S, Hashiyada M, Akane A, Kino M, Tsuji S, Kaneko K. Impact of Long-Term Low Dose Antibiotic Prophylaxis on Gut Microbiota in Children. J Urol. 2020 Dec;204(6):1320-1325. doi: 10.1097/JU.0000000000001227. Epub 2020 Jul 2.
PMID: 32614253BACKGROUNDHuang Z, Chen J, Li B, Zeng B, Chou CH, Zheng X, Xie J, Li H, Hao Y, Chen G, Pei F, Shen B, Kraus VB, Wei H, Zhou X, Cheng L. Faecal microbiota transplantation from metabolically compromised human donors accelerates osteoarthritis in mice. Ann Rheum Dis. 2020 May;79(5):646-656. doi: 10.1136/annrheumdis-2019-216471. Epub 2020 Mar 23.
PMID: 32205337BACKGROUNDCoulson S, Butt H, Vecchio P, Gramotnev H, Vitetta L. Green-lipped mussel extract (Perna canaliculus) and glucosamine sulphate in patients with knee osteoarthritis: therapeutic efficacy and effects on gastrointestinal microbiota profiles. Inflammopharmacology. 2013 Feb;21(1):79-90. doi: 10.1007/s10787-012-0146-4. Epub 2012 Jul 22.
PMID: 22821424BACKGROUNDKullar R, Chisari E, Snyder J, Cooper C, Parvizi J, Sniffen J. Next-Generation Sequencing Supports Targeted Antibiotic Treatment for Culture Negative Orthopedic Infections. Clin Infect Dis. 2023 Jan 13;76(2):359-364. doi: 10.1093/cid/ciac733.
PMID: 36074890BACKGROUNDRamires LC, Santos GS, Ramires RP, da Fonseca LF, Jeyaraman M, Muthu S, Lana AV, Azzini G, Smith CS, Lana JF. The Association between Gut Microbiota and Osteoarthritis: Does the Disease Begin in the Gut? Int J Mol Sci. 2022 Jan 27;23(3):1494. doi: 10.3390/ijms23031494.
PMID: 35163417BACKGROUNDChisari E, Wouthuyzen-Bakker M, Friedrich AW, Parvizi J. The relation between the gut microbiome and osteoarthritis: A systematic review of literature. PLoS One. 2021 Dec 16;16(12):e0261353. doi: 10.1371/journal.pone.0261353. eCollection 2021.
PMID: 34914764BACKGROUNDFavazzo LJ, Hendesi H, Villani DA, Soniwala S, Dar QA, Schott EM, Gill SR, Zuscik MJ. The gut microbiome-joint connection: implications in osteoarthritis. Curr Opin Rheumatol. 2020 Jan;32(1):92-101. doi: 10.1097/BOR.0000000000000681.
PMID: 31724973BACKGROUNDBoer CG, Radjabzadeh D, Medina-Gomez C, Garmaeva S, Schiphof D, Arp P, Koet T, Kurilshikov A, Fu J, Ikram MA, Bierma-Zeinstra S, Uitterlinden AG, Kraaij R, Zhernakova A, van Meurs JBJ. Intestinal microbiome composition and its relation to joint pain and inflammation. Nat Commun. 2019 Oct 25;10(1):4881. doi: 10.1038/s41467-019-12873-4.
PMID: 31653850BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Javad Parvizi, Prof. Dr.
International Joint Center Acibadem, Parvizi Surgical Innovation
- STUDY DIRECTOR
Emanuele Chisari, Dr., Ph.D.
Parvizi Surgical Innovation, University of Groningen
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- In addition to participants, care providers, investigators, and outcomes assessors, the study's pharmacy personnel responsible for dispensing the intervention are also masked to the group assignments. Placebo and probiotic capsules are prepared to be identical in appearance and packaging, ensuring that no party involved in the trial can distinguish between the two interventions. Randomization and allocation are managed by an independent third party to maintain blinding integrity throughout the study.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 23, 2024
First Posted
January 24, 2025
Study Start
February 1, 2025
Primary Completion
August 1, 2025
Study Completion
October 1, 2025
Last Updated
January 24, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- Beginning 3 months and ending 5 years following article publication
- Access Criteria
- Data access will be granted to researchers who provide a methodologically sound proposal. Proposals should be directed to goksel.dikmen@acibadem.com To gain access, data requestors will need to sign a data access agreement.
Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).