NCT04871464

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
240

participants targeted

Target at P75+ for phase_4 parkinson-disease

Timeline
Completed

Started Nov 2021

Typical duration for phase_4 parkinson-disease

Geographic Reach
1 country

10 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 29, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 4, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

November 11, 2021

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

February 21, 2023

Status Verified

February 1, 2023

Enrollment Period

1.9 years

First QC Date

April 29, 2021

Last Update Submit

February 17, 2023

Conditions

Keywords

Parkinson's diseaseProbiotics

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

EXPERIMENTAL

Bifidobacterium 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.

Drug: Live Combined Bifidobacterium,Lactobacillus and Enterococcus Capsules

Placebo

PLACEBO COMPARATOR

Placebo,day 1-14, 2 capsules twice daily; Day 15-24 weeks, 4 capsules twice daily, taken orally half an hour after meals.

Other: Placebo

Healthy control

NO INTERVENTION

Healthy subjects without constipation matched for age and sex to PD subjects

Interventions

PlaceboOTHER

Oral

Placebo

Eligibility Criteria

Age40 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

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

NOT YET RECRUITING

Peking University First Hospital

Beijing, Beijing Municipality, 100034, China

NOT YET RECRUITING

Beijing Friendship Hospital

Beijing, Beijing Municipality, 100050, China

RECRUITING

Beijing Tiantan Hospital, Capital Medical University

Beijing, Beijing Municipality, 100050, China

NOT YET RECRUITING

Xuanwu Hospital Capital Medical University

Beijing, Beijing Municipality, 100053, China

NOT YET RECRUITING

Peking University Third Hospital

Beijing, Beijing Municipality, 100191, China

NOT YET RECRUITING

Beijing Hospital

Beijing, Beijing Municipality, 100730, China

NOT YET RECRUITING

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100730, China

NOT YET RECRUITING

Jinan Central Hospital

Jinan, Shandong, 250013, China

NOT YET RECRUITING

Shanghai Changzheng Hospital

Shanghai, Shanghai Municipality, 200003, China

NOT YET RECRUITING

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: 27912057BACKGROUND
  • Barichella 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: 27543643BACKGROUND
  • Tamtaji 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: 29891223BACKGROUND
  • Kim 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: 31255487BACKGROUND
  • Qian 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: 29501802BACKGROUND
  • Scheperjans 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

Parkinson DiseaseParkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesMovement DisordersNeurodegenerative DiseasesCentral Nervous System DiseasesNervous System Diseases

Interventions

Lacteol

Condition Hierarchy (Ancestors)

Synucleinopathies

Study Officials

  • Houzhen Tuo, PhD

    Beijing Friendship Hospital

    PRINCIPAL INVESTIGATOR

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

Locations