Ignite Creation Date:
2025-12-24 @ 4:31 PM
Ignite Modification Date:
2025-12-24 @ 4:31 PM
Study NCT ID:
NCT04171466
Status:
COMPLETED
Last Update Posted:
2022-10-25
First Post:
2019-11-19
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Metagenomic and Metabolomic Reconstitution of Gut Microbiota After Broad Spectrum Antibiotic Therapy
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D064806', 'term': 'Dysbiosis'}], 'ancestors': [{'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D002939', 'term': 'Ciprofloxacin'}, {'id': 'D008795', 'term': 'Metronidazole'}], 'ancestors': [{'id': 'D024841', 'term': 'Fluoroquinolones'}, {'id': 'D042462', 'term': '4-Quinolones'}, {'id': 'D015363', 'term': 'Quinolones'}, {'id': 'D011804', 'term': 'Quinolines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D009593', 'term': 'Nitroimidazoles'}, {'id': 'D009574', 'term': 'Nitro Compounds'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D007093', 'term': 'Imidazoles'}, {'id': 'D001393', 'term': 'Azoles'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 46}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2020-08-12', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-10', 'completionDateStruct': {'date': '2022-09-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-10-24', 'studyFirstSubmitDate': '2019-11-19', 'studyFirstSubmitQcDate': '2019-11-19', 'lastUpdatePostDateStruct': {'date': '2022-10-25', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-11-21', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-09-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Change in microbiota composition at 3 months as assessed by whole genome shotgun sequencing.', 'timeFrame': 'Baseline- Days 91', 'description': 'Microbiota composition will be identified through fecal samples for total genomic DNA extraction in participants supplemented with SH-DS01 and with or without antibiotics.'}], 'secondaryOutcomes': [{'measure': 'Difference in serum LPS-binding protein (LBP) at Day 7.', 'timeFrame': 'Baseline- Days 91', 'description': 'As a measure of intestinal barrier integrity in response to antibiotic therapy.'}, {'measure': 'Difference in the Intestinal Permeability Assessment (IPA) at Day 7 as measured by Lactulose/mannitol testing.', 'timeFrame': 'Baseline- Days 91', 'description': 'As a measure of intestinal barrier integrity in response to antibiotic therapy.'}, {'measure': 'Metabolomic profile of stool samples.', 'timeFrame': 'Baseline- Days 91', 'description': 'As assessed by untargeted metabolomics on whole stool samples.'}, {'measure': 'Number of participants with improved Antibiotic-Associated Gastrointestinal Function', 'timeFrame': 'Baseline- Days 91', 'description': 'As assessed by daily symptom tracking software of stool quality, regularity, ease of expulsion, bloating, flatulence, and intestinal transit time.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Gut microbiome', 'Dysbiosis', 'Antibiotic therapy', 'Rationally-defined consortia', 'Short-chain fatty acids', 'Gut metabolome', 'Metagenomic sequencing', 'Ciproflozacin', 'Metronidazole', 'Probiotic Therapy'], 'conditions': ['Antibiotic Side Effect', 'Antibiotic-associated Diarrhea', 'Antibiotic-induced Dysbiosis', 'Antibiotic-induced Epithelial Barrier Disintegrity']}, 'referencesModule': {'references': [{'pmid': '20203603', 'type': 'BACKGROUND', 'citation': 'Qin J, Li R, Raes J, Arumugam M, Burgdorf KS, Manichanh C, Nielsen T, Pons N, Levenez F, Yamada T, Mende DR, Li J, Xu J, Li S, Li D, Cao J, Wang B, Liang H, Zheng H, Xie Y, Tap J, Lepage P, Bertalan M, Batto JM, Hansen T, Le Paslier D, Linneberg A, Nielsen HB, Pelletier E, Renault P, Sicheritz-Ponten T, Turner K, Zhu H, Yu C, Li S, Jian M, Zhou Y, Li Y, Zhang X, Li S, Qin N, Yang H, Wang J, Brunak S, Dore J, Guarner F, Kristiansen K, Pedersen O, Parkhill J, Weissenbach J; MetaHIT Consortium; Bork P, Ehrlich SD, Wang J. A human gut microbial gene catalogue established by metagenomic sequencing. Nature. 2010 Mar 4;464(7285):59-65. doi: 10.1038/nature08821.'}, {'pmid': '30326954', 'type': 'BACKGROUND', 'citation': 'Korpela K, Salonen A, Vepsalainen O, Suomalainen M, Kolmeder C, Varjosalo M, Miettinen S, Kukkonen K, Savilahti E, Kuitunen M, de Vos WM. Probiotic supplementation restores normal microbiota composition and function in antibiotic-treated and in caesarean-born infants. Microbiome. 2018 Oct 16;6(1):182. doi: 10.1186/s40168-018-0567-4.'}, {'pmid': '30265691', 'type': 'BACKGROUND', 'citation': 'De Wolfe TJ, Eggers S, Barker AK, Kates AE, Dill-McFarland KA, Suen G, Safdar N. Oral probiotic combination of Lactobacillus and Bifidobacterium alters the gastrointestinal microbiota during antibiotic treatment for Clostridium difficile infection. PLoS One. 2018 Sep 28;13(9):e0204253. doi: 10.1371/journal.pone.0204253. eCollection 2018.'}, {'pmid': '27159972', 'type': 'BACKGROUND', 'citation': 'Kristensen NB, Bryrup T, Allin KH, Nielsen T, Hansen TH, Pedersen O. Alterations in fecal microbiota composition by probiotic supplementation in healthy adults: a systematic review of randomized controlled trials. Genome Med. 2016 May 10;8(1):52. doi: 10.1186/s13073-016-0300-5.'}, {'pmid': '23520586', 'type': 'BACKGROUND', 'citation': 'Rodgers B, Kirley K, Mounsey A. PURLs: prescribing an antibiotic? Pair it with probiotics. J Fam Pract. 2013 Mar;62(3):148-50.'}, {'pmid': '30139941', 'type': 'BACKGROUND', 'citation': 'Nagpal R, Wang S, Ahmadi S, Hayes J, Gagliano J, Subashchandrabose S, Kitzman DW, Becton T, Read R, Yadav H. Human-origin probiotic cocktail increases short-chain fatty acid production via modulation of mice and human gut microbiome. Sci Rep. 2018 Aug 23;8(1):12649. doi: 10.1038/s41598-018-30114-4.'}, {'pmid': '23828891', 'type': 'BACKGROUND', 'citation': 'Smith PM, Howitt MR, Panikov N, Michaud M, Gallini CA, Bohlooly-Y M, Glickman JN, Garrett WS. The microbial metabolites, short-chain fatty acids, regulate colonic Treg cell homeostasis. Science. 2013 Aug 2;341(6145):569-73. doi: 10.1126/science.1241165. Epub 2013 Jul 4.'}, {'pmid': '19938193', 'type': 'BACKGROUND', 'citation': 'Cox MA, Jackson J, Stanton M, Rojas-Triana A, Bober L, Laverty M, Yang X, Zhu F, Liu J, Wang S, Monsma F, Vassileva G, Maguire M, Gustafson E, Bayne M, Chou CC, Lundell D, Jenh CH. Short-chain fatty acids act as antiinflammatory mediators by regulating prostaglandin E(2) and cytokines. World J Gastroenterol. 2009 Nov 28;15(44):5549-57. doi: 10.3748/wjg.15.5549.'}, {'pmid': '29095058', 'type': 'BACKGROUND', 'citation': "Ho L, Ono K, Tsuji M, Mazzola P, Singh R, Pasinetti GM. Protective roles of intestinal microbiota derived short chain fatty acids in Alzheimer's disease-type beta-amyloid neuropathological mechanisms. Expert Rev Neurother. 2018 Jan;18(1):83-90. doi: 10.1080/14737175.2018.1400909. Epub 2017 Nov 14."}, {'pmid': '16530515', 'type': 'BACKGROUND', 'citation': 'Resta-Lenert S, Barrett KE. Probiotics and commensals reverse TNF-alpha- and IFN-gamma-induced dysfunction in human intestinal epithelial cells. Gastroenterology. 2006 Mar;130(3):731-46. doi: 10.1053/j.gastro.2005.12.015.'}, {'pmid': '20823239', 'type': 'BACKGROUND', 'citation': 'van Baarlen P, Troost F, van der Meer C, Hooiveld G, Boekschoten M, Brummer RJ, Kleerebezem M. Human mucosal in vivo transcriptome responses to three lactobacilli indicate how probiotics may modulate human cellular pathways. Proc Natl Acad Sci U S A. 2011 Mar 15;108 Suppl 1(Suppl 1):4562-9. doi: 10.1073/pnas.1000079107. Epub 2010 Sep 7.'}, {'pmid': '30193113', 'type': 'BACKGROUND', 'citation': 'Suez J, Zmora N, Zilberman-Schapira G, Mor U, Dori-Bachash M, Bashiardes S, Zur M, Regev-Lehavi D, Ben-Zeev Brik R, Federici S, Horn M, Cohen Y, Moor AE, Zeevi D, Korem T, Kotler E, Harmelin A, Itzkovitz S, Maharshak N, Shibolet O, Pevsner-Fischer M, Shapiro H, Sharon I, Halpern Z, Segal E, Elinav E. Post-Antibiotic Gut Mucosal Microbiome Reconstitution Is Impaired by Probiotics and Improved by Autologous FMT. Cell. 2018 Sep 6;174(6):1406-1423.e16. doi: 10.1016/j.cell.2018.08.047.'}, {'pmid': '30182044', 'type': 'BACKGROUND', 'citation': 'Spiller RC. Hidden Dangers of Antibiotic Use: Increased Gut Permeability Mediated by Increased Pancreatic Proteases Reaching the Colon. Cell Mol Gastroenterol Hepatol. 2018 Jul 11;6(3):347-348.e1. doi: 10.1016/j.jcmgh.2018.06.005. eCollection 2018. No abstract available.'}]}, 'descriptionModule': {'briefSummary': 'In the United States, healthcare providers prescribe over 270 million antibiotic prescriptions each year. While antibiotics have transformed medicine and methods of treating life-threatening bacterial infection, broad spectrum antibiotics also induce disruption of resident gut microbial communities by altering both composition and function. This disruption of microbial community dynamics has been demonstrated at the taxonomic level, yet the extent of functional disruptions to microbial metabolic output and host cells remains understudied in humans. This study explores the impact of a broad spectrum antibiotic cocktail on microbial communities throughout the gastrointestinal tract, and the impact of a defined, multi-strain consortia of probiotic organisms following antibiotic exposure.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '55 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Males \\& Females 18-55 years of age, inclusive\n2. BMI of 18.5 - 29.9 kg/m2, inclusive\n3. Waist circumference \\< 102 cm in males or \\< 88 cm in females\n4. Female participant is not of child-bearing potential, defined as females who have undergone a sterilization procedure (e.g. hysterectomy, bilateral oophorectomy, bilateral tubal ligation, total endometrial ablation) Or, Females of child-bearing potential must have a negative baseline urine pregnancy test and agree to use a medically approved method of birth control for the duration of the study. All hormonal birth control must have been in use for a minimum of three months.\n5. Healthy as determined by laboratory results, medical history, and physical exam by QI\n6. Agrees to abstain from use of fermented foods or beverages with live bacteria or products containing active cultures for the duration of the study\n7. Agrees to avoid alcoholic beverages and drugs containing alcohol during antibiotic treatment period and for at least one day after (days 0-8)\n8. Agrees to avoid high caffeine intake (no more than 1 cup of coffee or 300 mg of caffeine/day) during antibiotic treatment period of the study (days 0-7)\n9. Agrees to refrain from intake of Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) during antibiotic treatment period of the study (days 0-7) and 72 hours prior to prior to lactulose and mannitol test\n10. Agrees to refrain from using drugs and supplements containing aluminum, magnesium, sorbitol and/or mannitol 72 hours prior to lactulose and mannitol test.\n11. Agrees to comply with all study procedures\n12. Agrees to maintain current level of physical activity throughout the study\n\nExclusion Criteria:\n\n1. Women who are pregnant, breast feeding, or planning to become pregnant during the trial\n2. Allergy or sensitivity to antibiotics (Ciprofloxacin, Metronidazole), Lactulose or Mannitol, or investigational product's active or inactive ingredients\n3. Use of antibiotics or antifungals within three months prior to enrollment, including topical antibiotics or antifungals.\n4. Clinically significant abnormal laboratory results at screening as assessed by the QI\n5. Use of PPIs and H2-antagonists\n6. Use of tobacco products\n7. Type I or type II diabetes mellitus or treatment with anti-diabetic medication\n8. Unstable metabolic diseases or chronic diseases as assessed by the QI\n9. Self-reported current or pre-existing thyroid condition.\n10. Unstable hypertension. Treatment on a stable dose of medication for at least 3 months will be considered by the QI\n11. Current or history of any significant diseases of the gastrointestinal tract that may impact study outcomes as assessed by the QI\n12. Significant cardiovascular event in the past 6 months. If the event occurred greater that 6 months ago and if on stable medication may be included after assessment by the QI on a case by case basis\n13. Major surgery in the past 3 months or individuals who have planned surgery during the course of the trial. Participants with minor surgery will be considered on a case-by-case basis by the QI\n14. Self-reported an autoimmune disease or an immune-compromised state\n15. Self-reported HIV-, Hepatitis B- and/or C-positive diagnosis\n16. History of or current diagnosis with kidney and/or liver diseases as assessed by the QI on a case-by-case basis, with the exception of history of kidney stones symptom free for 6 months\n17. Self-reported medical or neuropsychological condition and/or cognitive impairment that, in the QI's opinion, could interfere with study participation\n18. Self-reported blood/bleeding disorder. To be confirmed by the QI on a case by case basis\n19. Cancer in the five years prior to enrollment, except skin cancers completely excised with no chemotherapy or radiation with a follow up that is negative. Volunteers with cancer in full remission for more than five years after diagnosis are acceptable following case by case assessment by QI.\n20. Clinically significant illness in the four weeks prior to randomization\n21. Current use of prescribed medications listed in Section 7.3.1\n22. Current use of over-the-counter medications, supplements, foods and/or drinks listed in Section 7.3.2\n23. Current use of any probiotic, prebiotic and symbiotic product unless willing to undergo a 4-week washout and abstain from consuming such products during the study.\n24. Medical use of cannabinoid products\n25. Use of any cannabinoid products (including synthetics) within one month of study entry\n26. Alcohol or drug abuse within the last 12 months\n27. High alcohol intake (\\>2 per day or a total of \\>10 standard drinks per week)\n28. Blood donation 30 days prior to screening, during the study, or a planned donation within 30-days of the last study visit\n29. Participation in other clinical research trials 30 days prior to screening\n30. Any other active or unstable medical condition, that, in the opinion of the QI, may adversely affect the participant's ability to complete the study or its measures or pose significant risk to the participant"}, 'identificationModule': {'nctId': 'NCT04171466', 'briefTitle': 'Metagenomic and Metabolomic Reconstitution of Gut Microbiota After Broad Spectrum Antibiotic Therapy', 'organization': {'class': 'INDUSTRY', 'fullName': 'Seed Health'}, 'officialTitle': 'A Randomized, Double-blind, Placebo-controlled Study to Determine the Efficacy of a Multi-strain Synbiotic (SH-DS01) to Restore Gut Barrier Integrity and Gut Microbiota Composition After Antibiotic Administration.', 'orgStudyIdInfo': {'id': '19SAHS'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Broad Spectrum Antibiotic Therapy + Microbial Consortia', 'interventionNames': ['Other: Ciprofloxacin + Metronidazole', 'Other: SH-DS01']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Broad Spectrum Antibiotic Therapy + Placebo', 'interventionNames': ['Other: Ciprofloxacin + Metronidazole', 'Other: Placebo']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'No Antibiotic Therapy + Microbial Consortia', 'interventionNames': ['Other: SH-DS01']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'No Antibiotic Therapy + Placebo', 'interventionNames': ['Other: Placebo']}], 'interventions': [{'name': 'Ciprofloxacin + Metronidazole', 'type': 'OTHER', 'description': 'Participants will be instructed to take 1 capsule of Ciprofloxacin (500mg) twice daily for 7 days and 1 capsule of Metronidazole (500mg) thrice daily for 7 days. Antibiotics should be taken at least 2 hours before or 6 hours after mineral supplements containing magnesium or aluminum, as well as sucralfate, metal cations such as iron, and multivitamin preparations with zinc.', 'armGroupLabels': ['Broad Spectrum Antibiotic Therapy + Microbial Consortia', 'Broad Spectrum Antibiotic Therapy + Placebo']}, {'name': 'SH-DS01', 'type': 'OTHER', 'description': 'SH-DS01 is a rationally defined microbial consortia consisting of 24 strains across 12 species, with polyphenolic and phenolic prebiotic bioactive compounds. Participants will be instructed to take 2 capsules daily for the duration of the trial.', 'armGroupLabels': ['Broad Spectrum Antibiotic Therapy + Microbial Consortia', 'No Antibiotic Therapy + Microbial Consortia']}, {'name': 'Placebo', 'type': 'OTHER', 'description': 'Placebo capsules for SH-DS01 will contain rice flour matched for color and texture in an identical outer capsule shell. Participants will be instructed to take 2 capsules daily for the duration of the trial.', 'armGroupLabels': ['Broad Spectrum Antibiotic Therapy + Placebo', 'No Antibiotic Therapy + Placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': 'N6A 5R8', 'city': 'London', 'state': 'Ontario', 'country': 'Canada', 'facility': 'KGK Science', 'geoPoint': {'lat': 42.98339, 'lon': -81.23304}}], 'overallOfficials': [{'name': 'Gregor Reid, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': "Lawson Health Research Institute, St. Joseph's Hospital"}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Seed Health', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}