NCT06570408

Brief Summary

Osteoarthritis (OA) is a common joint disease worldwide. The main symptom is that the mechanical wear of the cartilage in the joint and leads to the abnormal proliferation of the surrounding bone and synovial tissue with the chronic inflammation and the narrowing of the joint cavity. The prevalence of OA is increasing due to population increasing and aging, and there are currently about 400 million OA patients in worldwide. The treatment methods of osteoarthritis are mainly divided into medicine and non-medicine therapy. The major function of medicine therapy is to reduce pain and the arthroscopic surgery (arthroscopy) is main treatment of non-medicine therapy. Thus, in this project the investigators will mainly focus on the precise application of Clostridium butyricum on OA and the investigators' previous study successfully demonstrated the therapeutic effects of Clostridium butyricum on OA animal model. Therefore, will test the clinical effects of OA patient with Clostridium butyricum treatment, and whether it is also possible to improve the symptom of OA patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
83

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2023

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

April 1, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 29, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

July 29, 2024

Completed
28 days until next milestone

First Posted

Study publicly available on registry

August 26, 2024

Completed
Last Updated

August 26, 2024

Status Verified

August 1, 2024

Enrollment Period

5 months

First QC Date

July 29, 2024

Last Update Submit

August 22, 2024

Conditions

Keywords

Clostridium butyricumOsteoarthritis

Outcome Measures

Primary Outcomes (2)

  • Western Ontario and McMaster University Osteoarthritis Index (WOMAC)

    used in the evaluation of Hip and Knee Osteoarthritis. It is a self-administered questionnaire consisting of 24 items divided into 3 subscales. The maxima score is 105, which have more high score mean more severe level of osteoarthritis.

    Day 0, 7, 14, 30, 60, 90

  • Visual Analogue Scale (VAS)

    one of the pain rating scales used in epidemiologic and clinical research to measure the intensity or frequency of various symptoms. The minima score is 0. The maxima score is 10 for each knee. the higher score mean patient feel more pain on knee joint.

    Day 0, 7, 14, 30, 60, 90

Study Arms (2)

Group A (placebo)

PLACEBO COMPARATOR
Behavioral: Western Ontario and McMaster University Osteoarthritis Index (WOMAC)Behavioral: Visual Analogue Scale (VAS)Diagnostic Test: Kellgren Lawrence Grading Scale (KL score)Behavioral: Quality of Life Questionnaires and Assessments:

Group B (Treatment)

EXPERIMENTAL
Behavioral: Western Ontario and McMaster University Osteoarthritis Index (WOMAC)Behavioral: Visual Analogue Scale (VAS)Diagnostic Test: Kellgren Lawrence Grading Scale (KL score)Behavioral: Quality of Life Questionnaires and Assessments:

Interventions

1\. WOMAC is widely used in the evaluation of Hip and Knee Osteoarthritis. It is a self-administered questionnaire consisting of 24 items divided into 3 subscales

Group A (placebo)Group B (Treatment)

2\. VAS is one of the pain rating scales used in epidemiologic and clinical research to measure the intensity or frequency of various symptoms.

Group A (placebo)Group B (Treatment)

3\. KL score is the most widely used clinical tool for the radiographic diagnosis of OA.Each radiograph was assigned a grade from 0 to 4,

Group A (placebo)Group B (Treatment)

4\. Quality of Life Questionnaires and Assessments: include quality of life, intestinal tract, conscious assessment of pain relief.etc.

Group A (placebo)Group B (Treatment)

Eligibility Criteria

Age55 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \- A. Patients aged 55 to 75 years old with degenerative arthritis, diagnosed by a physician as suitable for participation in this experiment.
  • B. Patients with early-stage degenerative arthritis symptoms, as interpreted by X-ray using the Kellgren Lawrence Grading Scale at grade 1 or 2, and determined by a physician to not require long-term treatment.
  • C. Patients with a high pain index when the knee is extended 40-70 mm.
  • D. Patients who feel knee pain, primarily those with a high Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index score (pain scale score \>2.0 or total WOMAC scale score \>12).

You may not qualify if:

  • \- A. Patients with a history of knee joint trauma or knee joint surgery (including arthroscopic surgery).
  • B. Patients who have taken steroid medication for the treatment of degenerative arthritis.
  • C. Patients with severe cardiovascular, cerebrovascular, rheumatic, or psychiatric diseases.
  • D. Patients with joint pain caused by other factors.
  • E. Patients with infectious diseases or acute infections (e.g., fever, localized inflammation, abscess).
  • F. Patients with systemic or metabolic diseases, or progressive bone degeneration caused by medication.
  • G. Cancer patients.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

China Medical University Hospital

Taichung, North District, 404327, Taiwan

Location

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2024

First Posted

August 26, 2024

Study Start

April 1, 2023

Primary Completion

August 30, 2023

Study Completion

February 29, 2024

Last Updated

August 26, 2024

Record last verified: 2024-08

Locations