Sodium Hyaluronate Injection and Corticosteroids in Trochanteric Bursitis: a Randomized Controlled Study.

Universitaire Ziekenhuizen KU Leuven

Status and phase: Unknown; Phase 3

Conditions: Osteoarthritis

Treatments: Drug: Corticosteroids; Device: Hyaluronic acid

Study type: Interventional

Funder types: Other

Identifiers

NCT02039804

Trochanter Bursitis

Details and patient eligibility

About

Trochanteric pain can be caused by osteoarthritis of the hip, fracture, tendinitis, nerve pathology and trochanteric bursitis. Trochanteric bursitis is often seen at the outpatient clinic and is characterized by chronic lateral hip pain in the vicinity of the trochanter major, overlying the lateral aspect of the hip. When pain is persistent after conventional therapies, anesthetic and corticosteroid (CS) injections can provide short term to intermediate relief of pain, but relapse is common. Only one retrospective study showed the efficacy of intra-bursal trochanteric injections with HA and CS. They concluded that the pain release is significant with large effect sizes for both treatment. However, the efficacy of CS appeared to be short lived and it was shown that the efficacy of HA at 6 and 12 months is significant compared to CS (p<0.05).

In this study we want to compare the efficacy of corticosteroids and hyaluronic acid in the treatment of trochanteric bursitis.

Full description

See brief summary

Enrollment: 30 estimated patients

Sex: All

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Male or female, 18 years and older, but <75 years;
• VAS for pain > 30mm;
• Diagnosis of trochanteric bursitis as suggested by Brinks et al with symptoms for more than 3 months (3);
• Failure of conservative therapy of more than one month;
• Written informed consent;
• Available for the duration of the investigation.

Exclusion criteria

• Previous surgery in the same region;
• Current other problem(s) in the affected extremity;
• Diabetes mellitus;
• Patient who received a local (CS) injection within 3 months from the baseline visit;
• Allergic or hypersensitive to CS or HA;
• Patients suffering (chronic) low back pain with or without sciatic pain;
• Patients with radiographic signs of moderate or severe hip osteoarthritis (Kellgren and Lawrence >1);
• Pregnant or lactating, or woman of childbearing potential not willing to use an acceptable method of contraception during the study.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Quadruple Blind

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30 participants in 2 patient groups

Hyaluronic acid

Experimental group

Description:

Injectable hyaluronic acid.

Treatment:

Device: Hyaluronic acid

Corticosteroids

Active Comparator group

Description:

Injectable corticosteroids.

Treatment:

Drug: Corticosteroids