The Efficacy of Leukocyte-poor Platelet Rich Plasma (LPPRP) in the Treatment of Chondromalacia Patella - Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 28
- 试验地点
- 1
- 主要终点
- Western Ontario & McMaster Universities Osteoarthritis Index (WOMAC)
研究概览
简要总结
Chondromalacia patella(CP) is a common cause of anterior knee pain in the population under 50 years of age. CP is characterized by softening or varying degrees of damage to the patellar cartilage. The positive effects of leukocyte poor-platelet rich plasma (leukocyte poor-platelet rich plasma, LP-PRP) on cartilage repair and degenerative findings are known. However, there is no randomized controlled study on this subject in CP. The aim of this study is to investigate the effect of LP-PRP on pain, function, walking distance and magnetic resonance imaging (MRI) findings in CP patients.The study is the first to investigate the effect of LP-PRP on cartilage measurement with MRI in Chondromalasia Patella. Patients with anterior knee pain who applied to the physical therapy and rehabilitation outpatient clinic of Kayseri City Hospital, patients with Chondromalacia patella in MRI will be included in the study. A total of 40 patients will be randomized into 2 groups. The exercise program will be applied to both groups as a home program for 4 weeks.
详细描述
A randomized, prospective, controlled study included 28 patients with MRI stage 2 and above Chondromalasia Patella findings. The patients were randomized into 2 groups, group 1 (the group in which 2 doses of suprapatellar bursa were injected with 2 doses of 3 cc LP-PRP at 1-week intervals and a 4-week home exercise program was given) and group 2 (the control group, the group given a 4-week home exercise program). Patients were tested on the Visual Analogue Scale (VAS) day, night and motion, Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), 6-minute walk test (6MWT) at baseline,1st week, 4th week and 12th week and cartilage thickness, including defective cartilage thickness, and Chondromalasia Patella Outerbridge Staging were evaluated on MRI at baseline and 12th week. WOMAC value was taken as the primary outcome measure and MRI cartilage values were taken as the secondary outcome measure.
Clinic Responsible for Research: Physical Therapy and Rehabilitation Clinic of Kayseri City Hospital
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Investigator)
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Chondromalasia Patella stage 2 and above in MRI requested from patients with chronic pain around the patella, who have increased pain in at least one of the activities that carry loads while the knee is flexed (squatting, stepping, running, jumping, jumping) after physical examination and clinical evaluation
- •Patients with VAS 3 and above
- •Patients over 18 years of age
- •Patients without any deformity in the lower extremity
排除标准
- •Coagulopathy and/or thrombocytopenia
- •Cardiovascular instability or severe disease condition
- •Presence of systemic infection or malignancy
- •Pregnancy
- •Intra-articular injection in the last 6 months
- •Stage 3 and above meniscopathy in MRI
- •Evidence or suspicion of rupture of the anterior cruciate ligament on MRI
结局指标
主要结局
Western Ontario & McMaster Universities Osteoarthritis Index (WOMAC)
时间窗: at baseline, 1st week, 4th week and 12th week
It is a disease-specific measurement for knee and hip osteoarthritis. WOMAC is a personalized index with 5 questions for pain, 2 for stiffness, and 17 questions for questioning daily activities. It has different scores from 0 to 4 (0: none, 1: mild, 2: moderate, 3: severe, 4: very severe). Scale lengths of subheadings; pain=20, stiffness=8, physical function=68. Turkish validation is available . A high score indicates poor health.
次要结局
- MRI cartilage thickness(at baseline and 12th week)
- MRI defective cartilage thickness(at baseline and 12th week)
- MRI Outerbridge Staging(at baseline and 12th week)
研究者
Havva Talay Calıs
Prof. Dr.
Kayseri City Hospital