NCT04046432

Brief Summary

Vigiis 101-LAB capsules I and II are produced from the fermentation of Lactobacillus paracasei subsp. paracasei NTU 101. Investigators have examined the effects of the Vigiis 101-LAB capsules I or II (5 or 10 billion CFU/day, respectively) on gut microflora in clinical trial 1, and on peristalsis, related immunity, and anti-oxidative capacity in clinical trial 2, during a 4-week randomized, double-blind, placebo-controlled, adaptive-design study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2017

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

March 27, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2017

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 20, 2018

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

July 24, 2019

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 6, 2019

Completed
Last Updated

August 7, 2019

Status Verified

August 1, 2019

Enrollment Period

9 months

First QC Date

July 24, 2019

Last Update Submit

August 6, 2019

Conditions

Keywords

gut microfloraimmunityanti-oxidative capacityLactobacillus paracasei subsp. paracasei NTU 101probiotics

Outcome Measures

Primary Outcomes (2)

  • Gut Microflora

    Outcome measurements: Analysis of correlation between stool frequency and gut microbiota change of the gut microbiome will be calculated at 4 week in comparison with admission.

    4 week

  • Peristalsis intestine

    Analysis of correlation between chyme passage time through the gut at 4 and 6 week in comparison with admission.

    6 week

Study Arms (2)

Vigiis 101-LAB

EXPERIMENTAL

The Vigiis 101-LAB mixed lactose, crystalline cellulose, and excipient were made into capsules (Vigiis 101-LAB capsule I) containing 5 billion bacteria per capsule for the gut flora clinical trial 1. The Vigiis 101-LAB mixed lactose, crystalline cellulose, and excipient were also mixed into capsules (Vigiis 101-LAB capsule II) containing 10 billion bacteria per capsule for clinical trial 2.

Dietary Supplement: Vigiis 101-LAB

placebo

PLACEBO COMPARATOR

Maltodextrin was used as a placebo.

Dietary Supplement: Placebo

Interventions

Vigiis 101-LABDIETARY_SUPPLEMENT

examined the effects of the Vigiis 101-LAB capsules I or II (5 or 10 billion CFU/day)

Vigiis 101-LAB
PlaceboDIETARY_SUPPLEMENT

Maltodextrin was used as a placebo.

placebo

Eligibility Criteria

Age20 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy adults aged ≧ 20 years and ≦ 65 years.
  • Subjects with normal weight (body mass index: 18.5-24).
  • Subjects with no gastrointestinal diseases or on medication.

You may not qualify if:

  • Pregnant or lactating women.
  • Subjects who are allergic to Lactobacillus.
  • Subjects with chronic gastrointestinal diseases.
  • Subjects who previously underwent gastrectomy or gastric bypass.
  • Subjects with liver, kidney, or heart disease, alcoholism, or uncontrolled diabetes.
  • Subjects who developed stroke, psychiatric diseases, or depression within the last 1 year.
  • Subjects being administered drugs that can regulate gastrointestinal function, functional foods, bacteriostatic drugs or supplements, antibiotics, antioxidants, or other unknown drugs within the last 2 weeks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine

Taipei, 104, Taiwan

Location

Related Publications (49)

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Study Officials

  • Tsong Ming Lu, MD

    PRINCIPAL INVESTIGATOR
  • Jyh Ming Liou, MD.,PHD

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
a randomized, double-blind, placebo-controlled clinical study
Purpose
BASIC SCIENCE
Intervention Model
FACTORIAL
Model Details: a randomized, double-blind, placebo-controlled clinical study
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 24, 2019

First Posted

August 6, 2019

Study Start

March 27, 2017

Primary Completion

December 22, 2017

Study Completion

March 20, 2018

Last Updated

August 7, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will share

Effects of Vigiis 101-LAB capsule I on improving gut microflora was examined Effects of Vigiis 101-LAB capsule II on improving gut peristalsis was examined Vigiis 101-LAB capsule I increased Bifidobacterium spp. and Lactobacillus spp. counts Vigiis 101-LAB capsule II improved gut motility and decreased food transiting time Vigiis 101-LAB capsule II increased IgG, IgM, and antioxidant activity

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
starting 6 months after publication.
Access Criteria
醫療/護理 Medicine / Nursing Medical Doctor Healthcare / Medical Management Medical Technician Pharmacist Nurse / Nursing Personnel Clinical Coodinator Clinical Researcher

Locations