跳至主要内容
临床试验/CTRI/2026/03/105105
CTRI/2026/03/105105尚未招募不适用

Efficacy Of Platelet Rich Plasma (PRP) In Kellgren And Lawrence Grades 2-3 Osteoarthritis Of Knee Joint In Patients Attending a Tertiary Care Hospital In Kolkata.

RG Kar Medical College And Hospital1 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2026年3月16日最近更新:

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
50
试验地点
1

研究概览

简要总结

PROPOSED TOPIC OF RESEARCH:“EFFICACY OF PLATELET RICH PLASMA(PRP)IN KL GRADES 2-3

OSTEOARTHRITIS OF KNEE JOINT IN PATIENTS ATTENDING A TERTIARY CARE HOSPITAL IN KOLKATA."

OBJECTIVES:To evaluate the efficacy of intra-articular Platelet-Rich Plasma (PRP)injection in reducing pain

and improving functional outcomes in patients with osteoarthritis KL Grade II-III of the knee joint using validated

scoring systems such as the WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index)&To evaluate the

duration of symptomatic relief (based on VAS Score)provided by a single PRP injection over a defined follow-up period for 1

year.To Standardised the Quantity,Dosing,Volume of PRP.

BACKGROUND OF PRESENT STUDY:

Osteoarthritis (OA)of the knee is a common degenerative joint disease and a major cause of disability among

the adult population worldwide.It is characterized by progressive loss of articular cartilage,synovial

inflammation,and changes in subchondral bone,leading to pain,stiffness,and decreased mobility[1].

Osteoarthritis,typically corresponding to Kellgren-Lawrence grade Il or III,provides a window for early

intervention before irreversible joint damage sets in[2].Platelet-Rich Plasma(PRP),an autologous bloodderived

product rich in growth factors,has gained attention for its potential to enhance cartilage repair and modulate

inflammation[3].Clinical studies have demonstrated that PRP may improve pain and function in early knee OA,

but inconsistent protocols Standardization and outcomes highlight the need for further research[4].

METHODOLOGY

This study will employ a Pre-Post Quasi Experiment design,analyzing data from patients diagnosed with

knee osteoarthritis (Kellgren-Lawrence grade II-III)who receive intra-articular PRP injections.Patient

demographics,including age,sex,body mass index (BMI),and physical activity level,will be recorded at

baseline.Baseline and follow-up assessments of pain,stiffness,and physical function will be conducted using

the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)&Visual Analog scale(VAS).

PRP preparation details,including volume,will also be documented.Statistical analyses will be performed to

evaluate changes in WOMAC scores over time and to determine associations between patient characteristics

and treatment outcomes,using paired t-tests and multiple regression analyses to identify significant

predictors of clinical improvement.

EXPECTED OUTCOME:The expected outcome of this study is that PRP injections will lead to a significant

improvement in pain relief,joint stiffness,and physical function as measured by WOMAC index and VAS

研究设计

研究类型
Interventional
分配方式
Na
盲法
None

入排标准

年龄范围
40.00 Year(s) 至 65.00 Year(s)(—)
性别
All

入选标准

  • 1.Diagnosed with knee osteoarthritis (Kellgren-Lawrence grade II or lI)
  • Presence of chronic knee pain for at least 3 months 3.Able and willing to provide informed consent 4.Willing to undergo intra-articular PRP injection and adhere to follow-up protocol
  • Seronegative Adults
  • Patients with Unilateral or Bilateral knee oA of grades 2-3 (KL classification) ; For B/L OA, the more symptomatic knee (acc.
  • To VAS Score) will be selected, C/L knee must not have undergone PRP or intraarticular steroid injection in last 3 months.

排除标准

  • 1.Advanced osteoarthritis (Kellgren-Lawrence grade 4) 2.History of inflammatory joint diseases (e.g., rheumatoid arthritis, gout) 3.Recent knee trauma or surgery within the past 6 months 4.Active joint infection or systemic infection.

研究者

发起方
RG Kar Medical College And Hospital
申办方类型
Government medical college
责任方
Principal Investigator
主要研究者

Dr Yatharth Ranjan

RG Kar Medical College And Hospital

研究点 (1)

Loading locations...

相似试验