Clinical Study of Desuzumab in the Treatment of Knee Osteoarthritis

Knee Osteoarthritis Clinical Trial

— CSODITTOKO  

Official title:

Clinical Study of Desuzumab in the Treatment of Knee Osteoarthritis

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT06357741
• Other study ID #: 202286
• Status: Completed
• Start date: March 2, 2023
• Est. completion date: March 10, 2024

Study information

• Verified date: April 2024
• Source: Wuhan Union Hospital, China
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

As an activator of inhibiting nuclear factor kB receptor, denosumab affects osteoclast differentiation and development by inhibiting OPG/RANKL-RANK bone regulatory axis pathway. Therefore, denosumab is widely used in the treatment of bone diseases such as osteoporosis. Osteoporosis is closely related to knee osteoarthritis. RANKL-RANK pathway also plays a key role in the pathogenesis of knee osteoarthritis. Therefore, the investigators propose the hypothesis that denosumab can effectively treat knee osteoarthritis.

Description:

basic overview at present, about 60% of the elderly over 60 years old in China suffer from knee osteoarthritis, and there are more than 100million patients with knee osteoarthritis in China. It is estimated that the world's elderly population will reach 2.02 billion in 2050, and China will reach 480million, accounting for almost 5% of the global elderly population, making it the country with the largest elderly population in the world . At present, the treatment of knee osteoarthritis is only analgesic drugs to alleviate symptoms, and there is no effective treatment to reverse the progress of knee osteoarthritis. Therefore, many patients with knee osteoarthritis eventually face knee replacement surgery. In 2019, there were nearly 400000 knee replacement operations in China, and the number will increase by 30% next year, which is undoubtedly a huge economic expenditure for patients. Denosumab is widely used in the treatment of osteoporosis by inhibiting nuclear factor kB activating factor (rank). Rank and RANKL are important molecular systems that regulate bone remodeling and the dynamic balance of bone metabolism. In osteoporosis, the combination of rank and RANKL will directly promote the differentiation and maturation of osteoblasts, enhance their bone resorption activity and prevent their apoptosis. The relative transcription of rank in osteoclasts and their precursor cells is significantly increased, which promotes bone loss and leads to osteoporosis. RANKL-RANK pathway also plays a key role in the pathogenesis of osteoarthritis . The chondrocytes and synovial cells of patients with knee osteoarthritis will produce interleukin-1 after being stimulated by trauma, wear and tear β （IL-1 β）、 TNF- α And prostaglandin E2 (PGE2) and other inflammatory factors promote osteoclasts to secrete metalloproteinases (MMPs) and matrix protease tissue inhibitors (TIMPs), and these inflammatory factors can directly stimulate RANKL to induce the production of osteoclasts, resulting in the destruction of cartilage matrix, the impairment of bone regeneration ability, the irreversible degradation of cartilage tissue, and even apoptosis . At the same time, it has been reported in the literature that osteoporosis and knee osteoarthritis are closely related, and the two promote each other, forming a vicious circle . The symptoms of knee osteoarthritis can be relieved by treating osteoporosis. However, there is no report about denosumab in the treatment of knee osteoarthritis. Therefore, this project plans to use a prospective, single center randomized controlled trial to study the clinical efficacy of denosumab in the treatment of patients with knee osteoarthritis and osteoporosis.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 8
• Est. completion date: March 10, 2024
• Est. primary completion date: February 2, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 45 Years to 75 Years

Eligibility

Inclusion Criteria:

• patients with knee osteoarthritis whose inclusion criteria meet the "diagnostic criteria for arthritis" .
• no drug contraindications .
• aged between 45 and 75 .
• committed to follow the research procedures, And cooperate with the •implementation of the whole process study .
• the patient understands the relevant treatment process .
• the patient has the ability to give informed consent .
• The patient had not recently taken any medication that affected observation.
• the subjects must meet all the inclusion criteria to be eligible to participate in the study .

Exclusion Criteria:

• mental illness .
• patients with malignant tumors.
• patients with other infectious diseases .
• patients with metabolic bone disease, diabetes and hyperthyroidism.
• patients who cannot actively cooperate in the treatment.
• hypocalcemia.

Related Conditions & MeSH terms

• Knee Osteoarthritis
• Osteoarthritis
• Osteoarthritis, Knee

Intervention

Drug:
• Denosumab
Desumumab, 60mg single injection

Locations

Country	Name	City	State
China	Wuhan Union Hospital	Wuhan	Hubei

Sponsors (1)

Lead Sponsor	Collaborator
Wuhan Union Hospital, China

Country where clinical trial is conducted

China, 

References & Publications (4)

Ernest TL, Kondrashov PE. The role of excessive body weight and meniscal instability in the progression of osteoarthritis in a rat model. Knee. 2018 Dec;25(6):1151-1156. doi: 10.1016/j.knee.2018.07.009. Epub 2018 Aug 13. — View Citation

He XF, Zhang L, Zhang CH, Zhao CR, Li H, Zhang LF, Tian GF, Guo MF, Dai Z, Sui FG. Berberine alleviates oxidative stress in rats with osteoporosis through receptor activator of NF-kB/receptor activator of NF-kB ligand/osteoprotegerin (RANK/RANKL/OPG) pathway. Bosn J Basic Med Sci. 2017 Nov 20;17(4):295-301. doi: 10.17305/bjbms.2017.2596. — View Citation

Sobacchi C, Frattini A, Guerrini MM, Abinun M, Pangrazio A, Susani L, Bredius R, Mancini G, Cant A, Bishop N, Grabowski P, Del Fattore A, Messina C, Errigo G, Coxon FP, Scott DI, Teti A, Rogers MJ, Vezzoni P, Villa A, Helfrich MH. Osteoclast-poor human os — View Citation

Zhou J, Liao Y, Zeng Y, Xie H, Fu C, Li N. Effect of intervention initiation timing of pulsed electromagnetic field on ovariectomy-induced osteoporosis in rats. Bioelectromagnetics. 2017 Sep;38(6):456-465. doi: 10.1002/bem.22059. Epub 2017 May 16. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Knee pain relief	Knee joint WOMAC score(maximum:250 ,minimum:0) at 1,3 and 6 months,The higher the score, the better the pain relief.	1,3,6 months