Role and Mechanism of Probiotics in Improving Motor Symptoms in Mild to Moderate Parkinson's Disease
Role and Mechanism of Bifidobacterium Triple Viable Capsules in Improving Motor Symptoms in Patients With Mild to Moderate Parkinson's Disease: a Multicenter Randomized Clinical Study
1 other identifier
interventional
240
1 country
10
Brief Summary
This study is a multicenter randomized double-blind placebo-controlled study. The research content is 1. The improvement effect of Bifidobacterium triple viable capsules(BIFICO) on motor symptoms and constipation and sleep in mild to moderate Parkinson's disease and the safety of the study; 2. the mechanism of the improvement effect of intestinal microecological changes on motor and constipation symptoms in mild to moderate Parkinson's disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 parkinson-disease
Started Nov 2021
Typical duration for phase_4 parkinson-disease
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 29, 2021
CompletedFirst Posted
Study publicly available on registry
May 4, 2021
CompletedStudy Start
First participant enrolled
November 11, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedFebruary 21, 2023
February 1, 2023
1.9 years
April 29, 2021
February 17, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Movement Disorder Society Unified Parkinson's Disease Rating Scale(MDS-UPDRS)Ⅱ+Ⅲ
Part Ⅱ:This measures the motor aspects of activity of daily living and consists of 13 items with scores between 0- 52. Part Ⅲ:This measures the severity of motor symptoms using 18 items (score 0-72). Higher score indicates high severity.
12 weeks
Secondary Outcomes (9)
Proportion of MDS-UPDRS II+III total score change <3 points
12 weeks
Movement Disorder Society Unified Parkinson's Disease Rating Scale(MDS-UPDRS)Ⅱ+Ⅲ
24 weeks
Proportion of MDS-UPDRS II+III total score change <3 points
24 weeks
Movement Disorder Society Unified Parkinson's Disease Rating Scale(MDS-UPDRS) part Ⅰ
12 weeks and 24 weeks
Cleveland Constipation Score( CCS),Rome Ⅲ Diagnostic Criteria for Constipation
12 weeks and 24 weeks
- +4 more secondary outcomes
Study Arms (3)
Probiotics
EXPERIMENTALBifidobacterium triple viable capsules(BIFICO),containing Bifidobacterium longum, Lactobacillus acidophilus and Enterococcus faecalis(each ≥ 1.0×10\^7 CFU/capsule),Day 1-14, 2 capsules twice daily; Day 15-24 weeks, 4 capsules twice daily, taken orally half an hour after meals.
Placebo
PLACEBO COMPARATORPlacebo,day 1-14, 2 capsules twice daily; Day 15-24 weeks, 4 capsules twice daily, taken orally half an hour after meals.
Healthy control
NO INTERVENTIONHealthy subjects without constipation matched for age and sex to PD subjects
Interventions
Oral
Eligibility Criteria
You may qualify if:
- Age 40-85 years old, both male and female;
- Patients with primary Parkinson's disease who meet the 2015 MDS clinical diagnostic criteria; PD with modified Hoehn-Yahr stage 1-3 and MDS-UPDRS II+III score ≥ 14 and no significant off periods or off periods ≤ 1.5 hours per day (excluding morning motor inability);
- Pre-enrollment therapeutic medications included Levodopa complex preparation, and all Parkinson's disease medications were unadjusted and motor symptoms were stable for 28 days prior to enrollment;
- No probiotic or/and prebiotic (including lactulose) and antibiotic therapy for 60 days prior to enrollment, and if so, a 60-day washout period;
- Understand and agree to follow the study protocol, agree to be enrolled and sign the informed consent form.
You may not qualify if:
- Parkinson's superimposed syndrome and secondary Parkinson's syndrome, such as multiple system atrophy, progressive supranuclear palsy, etc.;
- Taking any probiotic or prebiotic (including lactulose) within 60 days prior to enrollment; having inflammation at any site and using any antibiotic within 60 days prior to enrollment; or having blood leukocytes above the upper limit of normal at screening;
- Combined endocrine disorders, such as history of diabetes or fasting glucose ≥ 7.8 mmol/L;
- Gastrointestinal tumors, history of inflammatory bowel disease, other acute and chronic inflammation of the gastrointestinal tract (including acute attacks of cholecystitis) within 3 months;
- History of gastrointestinal surgery (excluding endoscopic resection of gastrointestinal benign polyps, appendicitis resection) or constipation caused by surgery;
- History of anal fissure, perianal abscess, irreversible anal prolapse, pelvic trauma;
- Severe cardiovascular disease (such as congestive heart failure with a heart function classification of Ⅲ-Ⅳ by the American Heart Association, a history of myocardial infarction within 6 months, etc.);
- Severe liver and kidney dysfunction with glutamate-pyruvate transaminase, aspartate transaminase and total bilirubin 2.0 times higher than the upper limit of normal; serum creatinine 2.0 times higher than the upper limit of normal;
- Pregnant and lactating women or women of childbearing age (40-60 years) who are human chorionic gonadotropin (HCG)-positive;
- Known allergy to test drugs or related products;
- People with a history of drug abuse or alcohol dependence;
- Those who have participated in other clinical trials within 3 months prior to enrollment;
- Refusal to enroll and inability to cooperate with the investigator; patients judged by the investigator to be unsuitable for enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
China-Japan Friendship Hospital
Beijing, Beijing Municipality, 100029, China
Peking University First Hospital
Beijing, Beijing Municipality, 100034, China
Beijing Friendship Hospital
Beijing, Beijing Municipality, 100050, China
Beijing Tiantan Hospital, Capital Medical University
Beijing, Beijing Municipality, 100050, China
Xuanwu Hospital Capital Medical University
Beijing, Beijing Municipality, 100053, China
Peking University Third Hospital
Beijing, Beijing Municipality, 100191, China
Beijing Hospital
Beijing, Beijing Municipality, 100730, China
Peking Union Medical College Hospital
Beijing, Beijing Municipality, 100730, China
Jinan Central Hospital
Jinan, Shandong, 250013, China
Shanghai Changzheng Hospital
Shanghai, Shanghai Municipality, 200003, China
Related Publications (6)
Sampson TR, Debelius JW, Thron T, Janssen S, Shastri GG, Ilhan ZE, Challis C, Schretter CE, Rocha S, Gradinaru V, Chesselet MF, Keshavarzian A, Shannon KM, Krajmalnik-Brown R, Wittung-Stafshede P, Knight R, Mazmanian SK. Gut Microbiota Regulate Motor Deficits and Neuroinflammation in a Model of Parkinson's Disease. Cell. 2016 Dec 1;167(6):1469-1480.e12. doi: 10.1016/j.cell.2016.11.018.
PMID: 27912057BACKGROUNDBarichella M, Pacchetti C, Bolliri C, Cassani E, Iorio L, Pusani C, Pinelli G, Privitera G, Cesari I, Faierman SA, Caccialanza R, Pezzoli G, Cereda E. Probiotics and prebiotic fiber for constipation associated with Parkinson disease: An RCT. Neurology. 2016 Sep 20;87(12):1274-80. doi: 10.1212/WNL.0000000000003127. Epub 2016 Aug 19.
PMID: 27543643BACKGROUNDTamtaji OR, Taghizadeh M, Daneshvar Kakhaki R, Kouchaki E, Bahmani F, Borzabadi S, Oryan S, Mafi A, Asemi Z. Clinical and metabolic response to probiotic administration in people with Parkinson's disease: A randomized, double-blind, placebo-controlled trial. Clin Nutr. 2019 Jun;38(3):1031-1035. doi: 10.1016/j.clnu.2018.05.018. Epub 2018 Jun 1.
PMID: 29891223BACKGROUNDKim S, Kwon SH, Kam TI, Panicker N, Karuppagounder SS, Lee S, Lee JH, Kim WR, Kook M, Foss CA, Shen C, Lee H, Kulkarni S, Pasricha PJ, Lee G, Pomper MG, Dawson VL, Dawson TM, Ko HS. Transneuronal Propagation of Pathologic alpha-Synuclein from the Gut to the Brain Models Parkinson's Disease. Neuron. 2019 Aug 21;103(4):627-641.e7. doi: 10.1016/j.neuron.2019.05.035. Epub 2019 Jun 26.
PMID: 31255487BACKGROUNDQian Y, Yang X, Xu S, Wu C, Song Y, Qin N, Chen SD, Xiao Q. Alteration of the fecal microbiota in Chinese patients with Parkinson's disease. Brain Behav Immun. 2018 May;70:194-202. doi: 10.1016/j.bbi.2018.02.016. Epub 2018 Mar 2.
PMID: 29501802BACKGROUNDScheperjans F, Aho V, Pereira PA, Koskinen K, Paulin L, Pekkonen E, Haapaniemi E, Kaakkola S, Eerola-Rautio J, Pohja M, Kinnunen E, Murros K, Auvinen P. Gut microbiota are related to Parkinson's disease and clinical phenotype. Mov Disord. 2015 Mar;30(3):350-8. doi: 10.1002/mds.26069. Epub 2014 Dec 5.
PMID: 25476529BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Houzhen Tuo, PhD
Beijing Friendship Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Study is double blind design
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Vice-Director of Neurology
Study Record Dates
First Submitted
April 29, 2021
First Posted
May 4, 2021
Study Start
November 11, 2021
Primary Completion
October 1, 2023
Study Completion
December 1, 2023
Last Updated
February 21, 2023
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share