Knee OA drug combo trial ends early — only 23 enrolled
NCT ID NCT04814368
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two injected drugs, canakinumab and LNA043, for people with painful knee osteoarthritis. It aimed to see if they could reduce pain and improve cartilage. The trial was stopped early and included only 23 participants, so results are limited.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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23 people
The number who actually took part.
- Started
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Aug 2021
- Finished
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Jun 2024
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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40 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Moderate to severe OA pain (corresponding to NRS Pain ≥5 to ≤9) in the target knee for the majority of days in the last 3 months prior to Screening * KOOS pain subscale \<60 for the target knee during Screening * High sensitivity C-reactive Protein (hsCRP) ≥1.8 mg/L * Radiographic KL grade 2 to 4 knee OA and joint space width (JSW) 2.0-4.0 mm (men) or 1.5-3.5 mm (women) in the medial tibiofemoral compartment (TFC) in the target knee * Contrast-enhanced MRI (CE-MRI) diagnosed moderate or severe knee synovitis based on an established synovititis scoring system (moderate score 9-12 or severe score ≥13) Exclusion Criteria: * History of, or planned; knee replacement (partial or total) in either knee; arthroscopy or lavage in either knee within 6 months prior to screening; any other previous surgical intervention in the target knee, or for the contralateral knee within 12 months prior to Screening, including mosaicplasty, microfracture, meniscectomy \>50% or osteotomy * Moderate to severe pain in the contralateral knee for the majority of days in the last 3 months prior to screening * Malalignment \>7.5° in the target knee (either varus or valgus) * Any diagnosis of systemic inflammatory arthritis or connective tissue disease, including but not limited to rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, gout, Paget's disease, systemic lupus erythematosus) or other systemic condition that might confound assessment of OA (e.g. fibromyalgia) * Ipsilateral hip OA or hip prosthesis recently implanted (within 1 year prior to screening) or hip replacement on either side planned within the study period
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Clinical Res Of W Florida
Clearwater, Florida, 33765, United States
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Horizon Clinical Research
La Mesa, California, 91942, United States
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LV Research
Las Vegas, Nevada, 89119, United States
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Lucas Research
Morehead City, North Carolina, 28557, United States
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Novartis Investigative Site
Prague, Czech Republic, 19000, Czechia
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Novartis Investigative Site
Tartu, 50406, Estonia
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Novartis Investigative Site
Kecskemét, Bács-Kiskun county, 6044, Hungary
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Novartis Investigative Site
Budapest, 1036, Hungary
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Novartis Investigative Site
Riga, 1005, Latvia
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Novartis Investigative Site
Warsaw, 02-677, Poland
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Precision Clinical Research LLC
Sunrise, Florida, 33351, United States
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Other studies related to the condition(s) this trial covers.
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