- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT03460392
Study of Human Microbiota in Healthy and Pathological Conditions (MicroSP)
The aim of the present study is to characterize the bacterial composition (microbiota) colonizing to the human body in different physio - pathological conditions (lifestyle, motor activity, surgical operations, probiotic and prebiotic consumption, antibiotic therapies, chemotherapeutic therapies), nervous and musculoskeletal diseases, gastrointestinal and metabolic disorders , oral and vaginal diseases, etc.). In particular, they will be investigate:
- the changes in the bacterial abundance
- the potential microbial interactions with the human host
- the microbial networks describing on the bacterial interactions within a specific composition of the human microbiota
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
The main objective of this study is to deepen the knowledge about the bacterial communities associated to the human organism. In particular, the present study aims to evaluate how the microbiota (intestinal, cutaneous, vaginal, nasal, bronchial, breast milk, salivary, oral, etc.) is subject to quantitative and qualitative changes consequently to different events involving the human host. The project trys to highlight which microorganisms may be involved in the onset or progression of certain pathological condition, as well as to identify which bacterial genera can be more subject to variations due to specific non-pathological events.
Secondary objectives of this study are:
- To define a "healthy microbiome", that is to understand which are the main bacteria that commonly compose the human microbiome in physiological conditions, differentiating it from that present in certain pathological conditions.
- To characterize the physiological effects that bacterial changes of the human microbiota have on the host.
- To evaluate whether the use of probiotics, prebiotics, dietary and nutritional factors, cosmetics, and oral, nasal, vaginal, or pharmacological therapies of any kind can influence the microbial network of the human microbiota associated to different body districts.
Studietype
Inschrijving (Verwacht)
Contacten en locaties
Studie Locaties
-
-
MI
-
Milan, MI, Italië, 20161
- IRCCS Istituto Ortopedico Galeazzi
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
For each cohoort 15 healthy subjects will be enrolled (controls), for a total of 90 subjects.
The study involves the recruitment of 180 subjects (90 pathological and 90 healthy and recruited
Beschrijving
Inclusion Criteria:
- subjects suffering from neurological/behavioral diseases;
- subjects suffering of bone diseases;
- subjects affected of dysmetabolic / or endocrine disorders;
- subjects with physical activities at a competitive level;
- subjects affected of gastrointestinal disorders;
- subjects with prolonged antibiotic therapies and undergoing surgery
Exclusion Criteria:
- no use of probiotics in the month prior the sampling;
- no use of antibiotics in the month prior the sampling;
- no consumption of yogurt in the month prior the sampling;
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
|---|---|
|
Neurological and behavioral disorders
Subjects with neurological or behavioral disorders such as Tourette syndrome are enrolled.
|
To evaluate the effects of a specific event (i.e.
surgical operation) or therapy (i.e antibiotic treatment) over time;
Andere namen:
|
|
Subjects affected by bone diseases
Subjects affected by bone diseases such as infective osteomyelitis or osteoporosis are enrolled.
|
To evaluate the effects of a specific event (i.e.
surgical operation) or therapy (i.e antibiotic treatment) over time;
Andere namen:
|
|
Dysmetabolic and/or endocrine disorders
Patients with endocrine disorders, such as thyroid disfunctions, or with metabolic disorders, including diabetes mellitus,are enrolled.
|
|
|
Subjects performing agonistic activity
Subjects performing physical activity at agonistic level are enrolled.
|
|
|
Gastroenteric disorders
Subjects affected by gastric and/or enteric disorders are enrolled.
|
|
|
Prolonged antibiotic therapy
Patients subjected to prolonged antibiotic therapies and undergone a variety of surgical procedures are enrolled.
|
To evaluate the effects of a specific event (i.e.
surgical operation) or therapy (i.e antibiotic treatment) over time;
Andere namen:
|
|
Healthy subjects
Subjects without any known ongoing disease are enrolled.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Bacterial abundances calculated by mean of Operational Taxonomic Unit (OTU) count
Tijdsspanne: Up to 24 weeks
|
It is a measure of the bacterial amount
|
Up to 24 weeks
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Chao's indices estimated on the total OTU amount
Tijdsspanne: Up to 24 weeks
|
It is a measure of bacterial diversity
|
Up to 24 weeks
|
|
Simpson's index (D) estimated on the total OTU amount
Tijdsspanne: Up to 24 weeks
|
It is a measure of bacterial diversity
|
Up to 24 weeks
|
|
Shannon's index estimated on the total OTU amount
Tijdsspanne: Up to 24 weeks
|
It is a measure of bacterial diversity
|
Up to 24 weeks
|
|
The OTU abundances will be used to calculate an adjacency matrix based on the Spearman's correlation coefficient (rs) among different bacterial genus
Tijdsspanne: up to 24 weeks
|
It is a measure of strength of linear association between different bacterial genera
|
up to 24 weeks
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Lorenzo Drago, Prof., IRCCS Galeazzi Orthopedic Institute, Milan, Italy
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- MiscoSP
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op Antibiotic therapy
-
Azienda Ospedaliera Universitaria Integrata VeronaAgenzia Italiana del FarmacoOnbekendChirurgische site-infectie | Antibioticaresistente infectieItalië
-
Children's Hospital of PhiladelphiaUniversity of Pennsylvania; Seattle Children's Hospital; Primary Children's Hospital en andere medewerkersActief, niet wervendLongontsteking, bacterieel | Urineweginfecties | Weke delen infecties | Gemeenschap verworven pneumonie | Longontsteking Jeugd | HuidinfectiesVerenigde Staten
-
Tan Tock Seng HospitalNational Healthcare Group Polyclinics; Temasek PolytechnicVoltooidEen mobiele app Serious Game om het bewustzijn van antibioticagebruik in de gemeenschap te vergrotenAntimicrobiële resistentieSingapore
-
Universidad Rey Juan CarlosVoltooidVirtuele realiteit | Bobath-therapie | Houdingsregulatie | Thuis oefenprogrammaSpanje
-
Mehtap METİN KARAASLANNog niet aan het wervenAllergietesten | Pijn, emotionele symptomen en fysiologische parameters
-
Icahn School of Medicine at Mount SinaiWerving
-
Alaa Noureldeen KoraNog niet aan het wervenDysmenorroe primair | Obesitas en overgewichtEgypte
-
Alexandria UniversityWerving
-
Utah State UniversityOnbekendTrichotillomanieVerenigde Staten
-
Philadelphia University, JordanWervingCerebrale parese (CP) | Hurkende gang | Spierzwakte | Geduldig | Diaplegie | Anterieure bekkenkantelingJordanië