NCT03968770

Brief Summary

Many people with symptomatic Osteoarthritis (OA) report chronic joint pain, especially if those patients are older than 50 years. In Europe OA is the most common form of chronic pain condition (34%) reported and entails a high economic and social burden for society. Probiotic treatment has been shown to promote bone metabolism, reduce pain and inflammatory responses of age-related musculoskeletal disorders, including OA. Gut microbiota has been proven to be of crucial importance in maintaining human health. However, the microbiota profile changes with aging, while the loss of microbiota diversity and the alterations in the optimal composition and quantity of beneficial microbes are believed to increase the risk of many diseases. Interestingly, emerging evidence leads to the hypothesis that alterations in the gut microbiome could also be considered as possible triggering factors in the onset of musculoskeletal disorders such as OA. We hypothesize that these patients with pain-OA will demonstrate an alteration of the gut microbiota to associated with the intensity of pain.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2019

Typical duration for not_applicable

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

May 25, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 30, 2019

Completed
2 days until next milestone

Study Start

First participant enrolled

June 1, 2019

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2020

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2021

Completed
Last Updated

May 30, 2019

Status Verified

May 1, 2019

Enrollment Period

7 months

First QC Date

May 25, 2019

Last Update Submit

May 29, 2019

Conditions

Keywords

OsteoarthritisPainMicrobiota

Outcome Measures

Primary Outcomes (4)

  • Change from Visual analogue scale (VAS) at 6 weeks

    Baseline, immediately post-intervention (6 weeks), and follow up (4 weeks)

  • Change from Pressure Pain Thresholds (PPT) at 6 weeks

    PPT will be assessed bilaterally \[in the center of the anterior aspect of patella (knee) and the trochanter site (hip)\]

    Baseline, immediately post-intervention (6 weeks), and follow up (4 weeks)

  • Change from Inflammatory cytokines at 6 weeks

    Fasting serum concentrations of interleukin (IL)-6, tumor necrosis factor (TNF)-α, soluble IL-6 receptor (IL-6sR), soluble IL-1 receptor (IL-1sR), and C-reactive protein (CRP) were measured by enzyme-linked immunosorbent assays.

    Baseline, immediately post-intervention (6 weeks), and follow up (4 weeks)

  • Change from Microbiota at 6 weeks

    Microbiota composition will be identified through fecal samples for total genomic DNA extraction. The bacteria belonging to Clostridium sensu stricto, Enterobacteriaceae, Escherichia coli, Bifidobacterium, Lactobacillus and yeast were dosed using quantitative PCR approach targeted on 16S rRNA gene

    Baseline, immediately post-intervention (6 weeks), and follow up (4 weeks)

Study Arms (2)

Experimental group

EXPERIMENTAL

Probiotic product plus usual medical care (NSAIDs use and the promotion of a healthy lifestyle).

Dietary Supplement: Experimental groupOther: Usual medical care

Control group

PLACEBO COMPARATOR

Sham probiotical plus usual medical care (NSAIDs use and the promotion of a healthy lifestyle).

Dietary Supplement: Control groupOther: Usual medical care

Interventions

Experimental groupDIETARY_SUPPLEMENT

Probiotic (Lactobacillus casei) once daily taken by 6 weeks.

Experimental group
Control groupDIETARY_SUPPLEMENT

Placebo of Probiotic once daily taken by 6 weeks.

Control group

NSAIDs, once daily taken and promotion of a healthy lifestyle by 6 weeks.

Control groupExperimental group

Eligibility Criteria

Age50 Years - 90 Years
Sexall(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All subjects will have hip or knee OA according on radiographic findings (Kellgren-Lawrence scale ≥3) and who require and eligible for chronic, daily therapy with an NSAIDs to control OA sign and symptoms. A physiatrist (physician) will establish the diagnosis of pain-OA.

You may not qualify if:

  • Psychiatric or neurological disorders, celiac disease, lactose intolerance, or allergies or other ongoing illnesses (i.e., irritable bowel syndrome, diabetes, ulcerative colitis, etc.) or recent antibiotic treatment (i.e., \<3 months before the beginning of the study).
  • Participants with known hypersensitivity to celecoxib, ibuprofen, naproxen, aspirin or esomeprazole, etc.
  • Participants require treatment with aspirin \> 325 mg /day.
  • Participants who smoked more than 10 cigarettes per day were excluded.
  • Participants will be excluded also if they score greater than 6 points on the Beck Depression Inventory (BDI) or more than 30 points in the State Trait Anxiety Inventory (STAI), dementia and not Italian speaking due to the high level of language skills required for questionnaires and quantitative sensory testing.
  • Post-traumatic OA (e.g., fractures), congenital hip deformities, surgical interventions to the hip or knee, Legg-Calvé-Perthes disease, or degenerative or non-degenerative neurological conditions in which pain perception is altered will be excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

OsteoarthritisPain

Interventions

Control Groups

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Jorge H Villafañe, PhD

    Fondazione Don Carlo Gnocchi Onlus

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jorge H Villafañe, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Double Blind (Subject, Outcomes Assessor)
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Researcher

Study Record Dates

First Submitted

May 25, 2019

First Posted

May 30, 2019

Study Start

June 1, 2019

Primary Completion

January 1, 2020

Study Completion

July 1, 2021

Last Updated

May 30, 2019

Record last verified: 2019-05

Data Sharing

IPD Sharing
Will not share