Zingiber and Acmella Against Knee Osteoarthritis
The Use of a New Food-grade Lecithin Formulation of Highly Standardized Ginger (Zingiber Officinale) and Acmella Oleracea Extracts for the Treatment of Pain and Inflammation in a Group of Subjects With Moderate Knee Osteoarthritis
1 other identifier
interventional
50
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable pain
Started Feb 2017
1 active site
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
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 15, 2018
CompletedFirst Submitted
Initial submission to the registry
March 26, 2019
CompletedFirst Posted
Study publicly available on registry
April 9, 2019
CompletedApril 9, 2019
April 1, 2019
11 months
March 26, 2019
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
OTHER50 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.
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.
Eligibility Criteria
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
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mariangela Rondanelli, PhD
IRCCS Mondino Foundation, Pavia, 27100 Italy
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- 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