The Efficacy of NTU 101 Lactic Acid Bacteria Powder in the Adjuvant Improvement of Atopic Dermatitis Clinical Trial

Atopic Dermatitis Clinical Trial

Official title:

The Efficacy of NTU 101 Lactic Acid Bacteria Powder in the Adjuvant Improvement of Atopic Dermatitis - A Double-blind, Multi-center Randomized, Placebo-controlled Clinical Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05719649
• Other study ID #: 21 NTU 101
• Secondary ID: N202211025
• Status: Not yet recruiting
• Phase: N/A
• Start date: April 1, 2023
• Est. completion date: May 14, 2023

Study information

• Verified date: February 2023
• Source: SunWay Biotech Co., LTD.
• Contact: Sean Lin
• Phone: 02-27929568
• Email: sean.lin[@]sunway.cc
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study is a randomized, double-blind, placebo-controlled, parallel-controlled trial (14 weeks in total), divided into three periods (screening, treatment, and discontinuation follow-up)

Description:

There is a screening period of about 2 weeks before the start of the test product. The subjects who meet the conditions of this test are randomly assigned according to the ratio of 1:1, and take the lactic acid bacteria NTU 101 or Placebo in the test group for a total of 12 weeks of treatment. Once, after the treatment, the test physician evaluated the safety and efficacy of the subjects taking the test group lactobacillus NTU 101 or Placebo.

After the end of the treatment period, all subjects underwent a 2-week discontinuation follow-up period.

This study will track subjects before and after taking samples, SCORing Atopic Dermatitis (Screen-Visit 4), Children's Dermatology Life Quality Index (Visit 1-Visit4), Patient-Oriented Eczema Measure (Visit 1-Visit4), to evaluate subjects Severity of illness.

The subjects received the following tests before and after taking the samples: a full set of blood tests, leukocyte differential counts, serum biochemical tests (BUN, Creatinine, GOT, GPT), and collection of peripheral blood mononuclear cells and stool samples for analysis of the subjects immune function and gastrointestinal microbiota.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 72
• Est. completion date: May 14, 2023
• Est. primary completion date: May 1, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 6 Years to 12 Years

Eligibility

Inclusion Criteria:

• According to the diagnostic criteria of Hanifin & Rajka atopic dermatitis, patients with clinical diagnosis of atopic dermatitis were screened and those who met the following conditions:

1. Age: Children over 6 years old and under 12 years old

2. Patients with moderate atopic dermatitis: SCORAD index 25 - 49.9 (moderate).

3. Atopic dermatitis diagnosed over 6 months

Exclusion Criteria:

1. Immunodeficiency:

Congenital immunodeficiency: According to the classification principle of "Current classification and status of primary immunodeficiency diseases in Taiwan", it is divided into (1) cellular/T-cell immunodeficiency (2) humoral immunodeficiency (Humoral/B- (3) Complement deficiency (4) Phagocyte deficiency.

2. Human immunodeficiency virus (Human Immunodeficiency Virus, HIV) infection (Inquired from medical records).

3. Other diseases that affect immune function, including kidney disease, diabetes, liver cirrhosis and chronic liver disease, asplenia.

4. Short Bowel Syndrome (Short Bowel Syndrome).

5. Patients with malignant tumors.

6. Patients with central venous catheters.

7. Secondary bacterial infection.

8. Received immunosuppressive and biological agents in the past 3 months (eg: dupilumab, Janus kinase (JAK) inhibitors, Janus kinase inhibitors).

9. Received oral or injectable steroids, antibiotics, and light therapy in the past 1 month.

10. Continuously (3 days or more) take Chinese herbal medicine, probiotic supplements or other fermented foods, such as yogurt, yogurt, and Yakult.

11. Abnormal liver or kidney function (1.5 times higher than normal).

12. Other skin diseases or other systemic diseases.

13. Participated in other clinical trials in the past 3 months.

Related Conditions & MeSH terms

• Atopic Dermatitis
• Atopic Dermatitis Eczema
• Dermatitis
• Dermatitis, Atopic
• Eczema

Intervention

Dietary Supplement:
• Lactic acid bacteria NTU 101
One NTU 101 Lactic Acid Bacteria Vegetable Capsule a day for a total of 12 weeks. Product ingredients: microcrystalline cellulose, corn starch, NTU 101 Lactobacillus paracasei subsp. paracasei NTU 101 (1.8 x 10^10 CFU); capsule shell composition: HPMC (hydroxypropyl methylcellulose), purified water, titanium dioxide, gellan gum.
• Placebo
Maltodextrin was used as a placebo

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
SunWay Biotech Co., LTD.

References & Publications (31)

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* Note: There are 31 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	SCORing Atopic Dermatitis (SCORAD) Improvement Total Score	Compared with the placebo group, after taking probiotics or placebo for 4, 8, and 12 weeks, the atopic dermatitis severity score SCORAD in the control group improved by at least 30% or the ratio of subjects in the test group to the placebo groupPlacebo group According to the statistical method, there is a statistical difference in the total score of SCORAD improvement, at least reaching one of the two items.	12 weeks