Intraarticular Corticosteroid Therapy in Perthes Disease.

Study Description

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Brief Summary:

Legg-Calve-Perthes disease (LCP) represents the loss of blood flow to the head of the femur, resulting in significant hip pain and potential long term disability. This study represents a single center, randomized, prospective, controlled study comparing the treatment of LCP with an intraarticular corticosteroid (triamcinolone hexacetonide) injection with traditional nonoperative treatment.

Condition or disease	Intervention/treatment	Phase
Legg-Calve Perthes Disease	Drug: Aristospan 20mg	Not Applicable

Detailed Description:

Legg-Calve-Perthes disease (LCP) represents the loss of blood flow to the head of the femur, resulting in significant hip pain and potential long term disability. The cause of LCP is still unknown, but tends to occur predominantly in boys from ages 4-12. For the majority of those affected, observation and symptomatic treatment with oral antiinflammatories, such as ibuprofen, is indicated. This study represents a single center, randomized, prospective, controlled study comparing the treatment of LCP with an intraarticular corticosteroid (triamcinolone hexacetonide) injection with traditional nonoperative treatment. The investigators will test for improved outcomes by measuring functional outcomes (PODCI and ASKp questionnaires, StepWatch activity monitor), hip range of motion and visual-analog pain scales. The investigators hypothesize that injections of corticosteroids (potent, injectable antiinflammatories) will result in improved overall function through decreased pain and increased hip range of motion in this patient population.Additional biological research will be performed. There is no human information on the inflammatory response that occurs in the hip joint of children with Perthes disease, and there are no true animal models of Perthes disease. To better understand the pathobiology of Perthes disease, the collection of joint fluid from both hips may provide insight into the treatment of a disease for which we currently have no explanation of cause, and consequently no therapies

Study Design

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Study Type :	Interventional (Clinical Trial)
Actual Enrollment :	3 participants
Allocation:	Randomized
Intervention Model:	Parallel Assignment
Masking:	Single (Outcomes Assessor)
Primary Purpose:	Treatment
Official Title:	Intraarticular Corticosteroid Therapy in Legg-Calve Perthes Disease: a Randomized Controlled Clinical Trial.
Study Start Date :	March 2009
Actual Primary Completion Date :	October 2013
Actual Study Completion Date :	January 2014

Arms and Interventions

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Arm	Intervention/treatment
Experimental: Injection; Patients in this arm receive one single dose of Triamcinolone hexacetonide injectable suspension (Aristopan), USP, 20mg/mL Parenteral. They will aso be enrolled in physical therapy.	Drug: Aristospan 20mg; Triamcinolone hexacetonide injectable suspension, USP, 20mg/mL Parenteral. One single dose.
No Intervention: Control; Patients will be enrolled in physical therapy

Outcome Measures

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Primary Outcome Measures :

1. Primary Outcome Variable: Function. The Pediatric Outcomes Data Collection Instrument (PODCI) Will be the Primary Endpoint as a Measure of Function and Health Related Quality of Life at 12 Months Post Injection. [ Time Frame: This exam is to be administered at time of enrollment and at 4 and 12 months follow up visits. ]

   The Pediatric Outcomes Data Collection Instrument (PODCI) is designed to be completed by the parent/guardian of a child ten years of age or younger who has knowledge of the child's conditions. The eight scales generated from these instruments are:

   Upper Extremity and Physical Function Scale; Transfer and Basic Mobility Scale; Sports/Physical Functioning Scale; Pain/Comfort; Treatment Expectations Scale; Happiness Scale; Satisfaction with Symptoms Scale and Global Functioning Scale. The results of each scale are standardized into a scale of 0-100 where 0 indicates the worst outcome and 100 the best.

   We decided to report Global Functioning only due to space limitations. Also the Global Functioning scale encompasses items from other scales.

Secondary Outcome Measures :

1. Second Outcome Variable: Ambulatory Activity. It Will be Defined as Average Steps/Day as Measured by the StepWatch Activity Monitor for a 7 Day Sample. [ Time Frame: StepWatch monitor will be used 7 days prior to treatment and 4 weeks, 4 months and 12 months follow up visits ]

Eligibility Criteria

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Ages Eligible for Study:	4 Years to 13 Years (Child)
Sexes Eligible for Study:	All
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

• age of 4 to 12 years
• diagnosed with Idiopathic osteonecrosis of the femoral head
• symptoms less than 12 months old.

Exclusion Criteria:

• Symptoms for more than 12 months
• Previous treatment other than anti-inflammatories, crutches or bed rest
• Subjects more than 8 years old or have a hand bone age greater than 6 years old and lateral pillar B or B/C disease.
• Bilateral hip disease
• Personal or family history of problems with general anesthesia
• Prior steroid treatment

• Previous diagnosis of:

  • Asthma
  • Identifiable rheumatologic condition
  • Metabolic Diseases (including but not limited to Gaucher's disease or congenital hypothyroidism)
  • Sickle cell disease
  • Known pain syndrome
  • Hip sepsis
  • Prior malignancy (solid organ or bone marrow transplant)
  • Blood Clotting disorder

Contacts and Locations

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Locations

United States, Washington
Seattle Children's Hospital
Seattle, Washington, United States, 98105

Sponsors and Collaborators

Seattle Children's Hospital

Investigators

Principal Investigator:	Klane K White, MD	Seattle Children's Hospital

More Information

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Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Responsible Party:	Klane White, Assitant Professor, Seattle Children's Hospital
ClinicalTrials.gov Identifier:	NCT01026909 History of Changes
Other Study ID Numbers:	AEF-24812
First Posted:	December 7, 2009
Results First Posted:	January 29, 2016
Last Update Posted:	January 29, 2016
Last Verified:	December 2015

Additional relevant MeSH terms:

Legg-Calve-Perthes Disease; Femur Head Necrosis; Osteonecrosis; Bone Diseases; Musculoskeletal Diseases; Triamcinolone hexacetonide; Triamcinolone; Triamcinolone Acetonide; Triamcinolone diacetate	Anti-Inflammatory Agents; Glucocorticoids; Hormones; Hormones, Hormone Substitutes, and Hormone Antagonists; Physiological Effects of Drugs; Immunosuppressive Agents; Immunologic Factors; Enzyme Inhibitors; Molecular Mechanisms of Pharmacological Action