NCT03907787

Brief Summary

One-group pretest-posttest quasi-experimental design in which primary outcomes were: a) the evaluation of pain intensity, by a 30-days Visual Analogue Scale (VAS) and b) the assessment of knee function by Western Ontario and McMaster Universities Arthritis Index and by Tegner Lysholm Knee Scoring collected at baseline, at 15 and 30 days after treatment. Secondary outcomes were the evaluation: c) of Health-related quality of life, by the ShortForm36, d) of inflammation by C-reactive protein and Erythrocyte Sedimentation Rate, and e) of body composition by dual-energy X-ray absorptiometry measured at baseline and 30 days after treatment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable pain

Timeline
Completed

Started Feb 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 15, 2018

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 26, 2019

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 9, 2019

Completed
Last Updated

April 9, 2019

Status Verified

April 1, 2019

Enrollment Period

11 months

First QC Date

March 26, 2019

Last Update Submit

April 5, 2019

Conditions

Outcome Measures

Primary Outcomes (3)

  • Change in generic pain (Visual Analogue Scale)

    Pain intensity measured both at motion and at rest, using the Visual Analogue Scale (VAS). VAS measures a characteristic or attitude ranging across a continuum of values and cannot be directly measured. For example, the amount of pain that a patient feels ranges across a continuum from none to an extreme amount of pain. The VAS score is determined by measuring in millimeters from the left hand end of the line to the point that the patient marks. The results are showed with a scale 0-10. 0 means no pain and 10 high pain.

    0-15-30 days

  • Change in knee pain (WOMAC)

    Assessment of knee pain by WOMAC (Western Ontario and McMaster Universities Arthritis) Index. The WOMAC pain scale consists of five questions that assess pain while walking on a flat surface, going up or down stairs, in bed at night, sitting or lying, and standing upright. The responses are recorded on a five-point Likert scale, with a higher score representing a greater level of pain. This scale is valid and reliable in hip and knee OA populations.

    0-15-30 days

  • Change in knee functionality (TLKS)

    Tegner Lysholm Knee function Scoring (TLKS). Each patient completed a self-report questionnaire, TLKS, related to knee symptoms and function. It includes eight items: Limp, Support, Locking, Instability, Pain, Swelling, Stair climbing and Squatting. Each possible response to the items gives an arbitrary score on an increasing scale with a maximum of 100, a higher score representing a higher ability.

    0-15-30 days

Secondary Outcomes (4)

  • Change Health-related quality of life: ShortForm36

    0-30 days

  • Change in inflammatory blood markers (CRP) (mg/dl)

    0-30 days

  • Change in Total fat mass (Kg), free fat mass (Kg) and visceral adipose tissue (Kg).

    0-30 days

  • Change in inflammatory blood markers (ERS) (mm)

    0-30 days

Study Arms (1)

One-group pretest-posttest quasi-experimental design

OTHER

50 subjects with moderate knee osteoarthritis were supplied for four weeks with two tablets/day, each containing 350 mg of standardized extracts of Zingiber officinale and Acmella oleracea.

Dietary Supplement: Zingiber officinale and Acmella oleracea

Interventions

Subjects were supplied for four weeks with two tablets/day and there was the evaluation of pain intensity, by a 30-days Visual Analogue Scale (VAS) and b) the assessment of knee function by Western Ontario and McMaster Universities Arthritis Index and by Tegner Lysholm Knee Scoring collected at baseline, at 15 and 30 days after treatment, Health-related quality of life, by the ShortForm36, inflammation by C-reactive protein and Erythrocyte Sedimentation Rate, body composition by dual-energy X-ray absorptiometry measured at baseline and 30 days after treatment.

One-group pretest-posttest quasi-experimental design

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • established moderate knee OA (classification 1-3 according to Kellgren and Lawrence system for classification of knee OA)
  • Lequesne Index of 6-10; 3) Body Mass Index (BMI) between 22 and 30 kg/m2
  • aged 40-75
  • no drugs for OA, such as nonsteroidal anti-inflammatory drugs (NSAIDs).

You may not qualify if:

  • diabetes, metabolic disease, or neoplasia, as well as the patients with disabling diseases that could directly affect muscle weakness (such as neurological diseases, hip fractures, or amputations)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Geriatric physical medicine and rehabilitation division at the Istituto Santa Margherita - Azienda di Servizi alla Persona di Pavia

Pavia, 27100, Italy

Location

MeSH Terms

Conditions

Pain

Interventions

ginger extract

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Mariangela Rondanelli, PhD

    IRCCS Mondino Foundation, Pavia, 27100 Italy

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: One-group pretest-posttest quasi-experimental design
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 26, 2019

First Posted

April 9, 2019

Study Start

February 1, 2017

Primary Completion

December 31, 2017

Study Completion

February 15, 2018

Last Updated

April 9, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations