The Effect of Probiotic Supplementation on the Mental Status, Inflammation, and Intestinal Barrier in Major Depressive Disorder Patients Using Gluten-free or Gluten-containing Diet
Study Purpose
More and more evidence confirms the relationship between the gut-brain-microbiota axis and the symptoms of mood disorders. A potential pathway connecting the intestines and the brain in depression is inflammation. Interventions for reducing inflammation and restoring the integrity of the intestinal mucosa are promising approaches in patients with major depressive disorder (MDD). Gut dysbiosis and the diet containing gluten are potential factors may be factors that negatively affect the communication between intestinal and brain. Gluten has a high immunogenic potential and affinity for the intestinal mucosa layer. In patients with an abnormal reaction to gluten, the elimination diet led to improved mood symptoms. However, the relationship between gluten and depression is still poorly understood. Intestinal microbiota can affect the digestion of gluten and reduce its immunogenic potential. Studies have shown that probiotic supplementation has an anti-inflammatory effect, can lead to changes in intestinal permeability and alleviate the symptoms of depression. This evidence supports the need for co-therapy, including the elimination of gluten and the restoration of intestinal eubiosis to reduce inflammation and modulate the gut-brain-microbiota axis. The objective of the SANGUT study is to determine the impact of interventions concerning the gut-brain-microbiota axis (probiotic supplementation, gluten-free diet and their combination) on the mental state, markers of inflammation and markers of intestinal permeability in adult patients with MDD. The study will last 12 weeks and consist of four visits (V): V0
- - Screening (Day 0), V1 - Baseline (up to 1 week after Screening), V2 (six weeks after Baseline), V3 - End of the study (12 weeks after Baseline).
Recruitment Criteria
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
No |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Interventional |
Eligible Ages | 18 Years - 60 Years |
Gender | All |
Trial Details
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT03877393 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
N/A |
Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
Medical University of Lublin |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
N/A |
Principal Investigator Affiliation | N/A |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other |
Overall Status | Recruiting |
Countries | Poland |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Depressive Disorder, Major, Depression |
Contact a Trial Team
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