Intraarticular Gold Microparticles for Hip Osteoarthritis - a 2-year Follow-up Pilot Study.
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- WOMAC
研究概览
简要总结
In a pilot study, the investigators recently showed that intraarticular metallic gold microparticles reduce knee osteoarthritis pain for up to two years and found associated significant proteomic changes in serum and synovial fluid within eight weeks. This study aim to evaluate the outcome after intra-articular injection of gold microparticles for hip osteoarthritis.
详细描述
A cohort of 20 patients, aged ≥ 18 years, with pain ≥ 3 months, and Kellgren-Lawrence OA grade 2-4, will beincluded. Metallic gold 20 mg, 72.000 pieces, 20-40 µ-meter (Berlock-Micro-Implants, HumanGoldInject) (1) were injected into the hip joint using hyaluronic acid as the carrier. In total, we treated 24 hip joints. The primary outcome was the Western Ontario and McMaster Universities Arthritis Index (WOMAC).
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •confirmed moderate hip OA (Kellgren-Lawrence grade ≥ 2), pain for more than 3 months, and maximal pain intensity VAS (Visual Analogue Scale, 0-10) ≥ 5 during the last week
排除标准
- •exclusion criteria were 1) malignancy, 2) active infection and antibiotic treatment, 3) active treatment with steroids, biological or other anti-rheumatic medication, 4) history of chronic pain condition, 5) inability to comply with the protocol, and 6) inadequacy in written and spoken national language.
结局指标
主要结局
WOMAC
时间窗: 2 year
Western Ontario and McMaster Universities Arthritis Index, sub-scores for pain, stiffness, and function, containing 24 questions: 5 pain questions, two stiffness questions, and 17 physical function questions.
次要结局
- PainDetect(2 year)
研究者
Sten Rasmussen, MD, PhD
Professor Head of Department of Clinical Medicine, Aalborg University, Denmark
Northern Orthopaedic Division, Denmark