Clinical Study of Selective Fecal Microbiota Transplantation in the Treatment of Irritable Bowel Syndrome.
Clinical Comparative Study of Precision Flora Transplantation and Standardized Fecal Microbiota Transplantation in Patients With Irritable Bowel Syndrome.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Yanling Wei
- Telefonnummer: 15310354666
- E-mail: lingzi016@126.com
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Male or female, aged 18 ~ 75 years.
- Patients who meet the diagnostic criteria of Rome IV of Irritable Bowel Syndrome and are definitely diagnosed as IBS-D.
- IBS has been diagnosed for more than 6 months, and has been treated with conventional drugs without obvious curative effect or repeated attacks.
- No other serious diseases, no mental disorders, and normal communication skills.
- Sign informed consent and agree to participate in this study.
- No antibiotics and probiotics were used within one month.
Exclusion Criteria:
- Patients are unwilling to participate in this study.
- Other serious diseases of heart, liver, kidney, respiration, digestion, blood and endocrine system.
- Combined with intestinal double infection, such as CDI, enterohemorrhagic Escherichia coli, Salmonella, Shigella, Campylobacter, plague, cytomegalovirus, etc.
- Liver function is significantly abnormal or has the following history of liver disease: AST or ALT is higher than 2 times of the upper limit of normal value, history of liver cirrhosis and hepatic encephalopathy, history of esophageal varices or history of portal shunt.
- There is evidence of renal function damage or the following history of kidney disease: serum creatinine is 1.5 times higher than the upper limit of normal value; History of dialysis; Or a history of nephrotic syndrome.
- Patients with various acute infections, tumors, severe arrhythmia, mental system disorders, and drug or alcohol addicts.
- History of abdominal surgery (except appendicitis, cholecystitis, caesarean section and hysterectomy).
- Those who were allergic to capsule drugs or contraindications.
- Lactose intolerance.
- Clinical researchers who are engaged in other related irritable bowel syndrome at the time of enrollment or within 3 months before enrollment.
- It is difficult to complete the follow-up, or various factors affecting the compliance.
- Pregnant or lactating women.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: FMT group
Standardized FMT once.Extract all the flora from the feces provided by the donor to make fecal bacteria transplant capsules.
The patient took orally on an empty stomach, each time using 3.2g of fecal bacteria.
|
The group includes 35 patients.
They will receive standardized FMT.
Fecal bacteria capsules are used for fecal bacteria transplantation, 16 capsules are used each time, each capsule contains 200mg of fecal bacteria, and it is used orally.
It was given only once.
|
|
Eksperimentel: JZ group
1.6g Po perday,for 28 days.
probiotics that are effective against diarrhea were selected to make precise flora capsules, which are taken when the patient is on an empty stomach, once a day, using 1.6 g of bacteria per day, orally for 28 consecutive days.
|
The group includes 35 patients.
They will receive Precision Flora Transplantation.
They were used self-developed precision transplant capsules for precision flora transplantation.
4 capsules are used each time.
Each capsule contains 400mg of various probiotics effective against diarrhea.
It is used orally, once a day,for 28 days.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
IBS-SSS score
Tidsramme: 12 Week after treatment
|
Severity of irritable bowel syndrome.The score varies from 0 to 500.
Higher scores suggest more severe condition.
|
12 Week after treatment
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Clinical remission rate
Tidsramme: 2、4、8、12 Week after treatment
|
Proportion of people in clinical remission after treatment
|
2、4、8、12 Week after treatment
|
|
GSRS score
Tidsramme: 0、2、4、8、12Week after treatment
|
Gastrointestinal Symptom Rating Scale.The score varies from 16 to 112.
Higher scores suggest more severe gastrointestinal pathology.
|
0、2、4、8、12Week after treatment
|
|
IBS-QoL score
Tidsramme: 0、2、4、8、12Week after treatment
|
Quality of life score for IBS patients.The score varies from 0 to 136.
Higher scores suggest greater impact of disease on life
|
0、2、4、8、12Week after treatment
|
|
PHQ-9
Tidsramme: 0、2、4、8、12Week after treatment
|
Patient Health Questionnaire-9.The score varies from 0 to 27.
Higher scores suggest more severe the depression
|
0、2、4、8、12Week after treatment
|
|
GAD-7
Tidsramme: 0、2、4、8、12Week after treatment
|
Generalized Anxiety Scale-7.The score varies from 0 to 21.
Higher scores suggest heavier the anxiety.
|
0、2、4、8、12Week after treatment
|
|
SAS
Tidsramme: 0、2、4、8、12Week after treatment
|
Self-rating Anxiety Scale.The score varies from 25 to 100.
Higher scores suggest greater degree of anxiety.
|
0、2、4、8、12Week after treatment
|
|
SDS
Tidsramme: 0、2、4、8、12after treatment
|
Self-rating Depression Scale.The score varies from 25 to 100.
Higher scores suggest more severe depression.
|
0、2、4、8、12after treatment
|
|
Intestinal flora
Tidsramme: 0、2、4、8、12Week after treatment
|
Use metagenomics technology to detect intestinal flora
|
0、2、4、8、12Week after treatment
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Yanling Wei, Army Medical Center of PLA
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- TMMU-DP-GI-JZ-001
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