- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04542668
The Effect of Exercise on Serum Levels of Collagen and Proteoglycan in Patients With Knee Osteoarthritis (EFEX-OA-02)
June 7, 2021 updated by: Nordic Bioscience A/S
An Open-label, Randomized, Cross-over Study to Investigate the Effect of Weight-bearing vs Non-weight-bearing Exercise and Cardiovascular Stress Without Load on Collagen and Proteoglycan in Serum and Urine in Patients With Osteoarthritis
The aim of EFEX-OA-02 is to explore how running, cycling, exercise simulation and resting acutely influence collagen and proteoglycan homeostasis in OA, as reflected by changes in collagen and proteoglycan levels in urine and serum.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
40
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
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Copenhagen, Denmark, 2100
- Rigshospitalet
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-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
40 years to 75 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Cumulated Osteoarthritis Kellgren-Lawrence radiological grade of at least 2 in the tibio-femoral joints diagnosed by screening X-ray.
- 40 to < 75 years of age at time of signing the informed consent.
- Body weight > 50 and < 100 kg and BMI in the range 18.5-35 kg/m2 .
- Male or female.
- Able to attend all four study sessions and comply with the dietary and activity restrictions.
- Able to provide informed consent
Exclusion Criteria:
Medical conditions:
- Osteoarthritis Kellgren-Lawrence radiological grade of 4 in one or both knees.
- Cumulated osteoarthritis Kellgren-Lawrence radiological grade no higher than 1.
- History of arthroscopy or intra-articular administration of corticosteroids or hyaluronic acid into the target knee within 6 months before screening.
- Previous arthroplasty of knee or hip.
- Intention to have major surgery during the timeframe of the study.
- Secondary OA related to e.g. any known trauma including cruciate ligament tears, meniscus tears and cartilage damage, dysplasia, aseptic osteonecrosis, acromegaly, Paget disease, Stickler syndrome, hemochromatosis, gout, chondrocalcinosis (pseudogout).
- Current treatment with beta-receptor adrenergic antagonists (beta-blockers), MAO inhibitor, systemic corticosteroid treatment in doses equivalent to > 10 mg prednisolone per day, or vitamin K antagonists, new oral anticoagulants, fractionated and non-fractionated heparin.
- Active systemic infection.
- Active systemic inflammatory or autoimmune disease.
- Any sign of previous or current cardiovascular disease.
- Not currently an active athlete or highly trained individual.
Other exclusion criteria:
- Legal incapacity or limited legal capacity.
- Inability to communicate or cooperate with the investigator or to comply with the requirements of the entire study.
- Categorized as being very difficult to draw blood from, as evaluated by the investigator.
- Current alcohol abuse and/or inability to refrain from intake of alcoholic beverages for 24 hours prior to the study intervention.
- Other factors, e.g. self-reported drug abuse, which in the opinion of the investigator may interfere with the performance of the study.
- Site staff, study staff members and study staff family members.
- Other concomitant disease compromising or otherwise significantly affecting ECM turnover in the opinion of the investigator.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: BASIC_SCIENCE
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
OTHER: Cycling as first intervention
Cycling -> Running -> Inotropy -> Resting
|
Ergometer cycling Treadmill running
Other Names:
Adrenaline induced inotropy
Other Names:
Subjects must be minimally physically active
Other Names:
|
OTHER: Running as first intervention
Running -> Cycling -> Inotropy -> Resting
|
Adrenaline induced inotropy
Other Names:
Subjects must be minimally physically active
Other Names:
Treadmill running Ergometer cycling
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Acute chances in biomarkers
Time Frame: Acute: 0-4 hours and subacute: 24 hours
|
Serum and urine biochemical markers of joint related collagens and proteoglycan (not further specified)
|
Acute: 0-4 hours and subacute: 24 hours
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Niels Secher, MD, DMSci, University of Copenhagen
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
October 8, 2020
Primary Completion (ACTUAL)
June 7, 2021
Study Completion (ACTUAL)
June 7, 2021
Study Registration Dates
First Submitted
August 27, 2020
First Submitted That Met QC Criteria
September 2, 2020
First Posted (ACTUAL)
September 9, 2020
Study Record Updates
Last Update Posted (ACTUAL)
June 8, 2021
Last Update Submitted That Met QC Criteria
June 7, 2021
Last Verified
June 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- EFEX-OA-02_FINAL_Protocol_v1.2
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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