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Characterizing and Diagnosis's of the Charcot Foot (Charcot Osteoarthropathy) in Diabetic Patients

NCT00157222 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2005-12-08

No results posted yet for this study

Summary

The condition Charcot foot has been known in more than 130 years, and yet there still remains a large effort to find the cause, diagnostic and medical treatment of the condition.

Charcot neuroarthropathy is a progressive disease of bone and joints characterized by often-painless bone and joint destruction in limbs that have lost sensory innervation. The incidence of acute Charcot among diabetic patients is 0,2 % the prevalence is 7,5 %. In the group of patients with neuropathy the prevalence is even higher -29%.

The diagnosis is often made on a clinical basis, particularly in the early stages of the condition. The aim of this study is to find a method that makes the diagnosis primarily on the basis of paraclinical information.

Clinical presentation:

The typical patients have had diabetes in 10 years and have distal symmetrical neuropathy.

The common lesion is unilateral with an acute phase, which may occur either spontaneously or be triggered by a minor trauma. The foot becomes swollen, warm, red and oedematous. Some patients have pain, and the condition could be misdiagnosed as cellulites, acute gout, deep vein thrombosis and osteomyelitis. If the patient has a foot ulcer it is important to rule out osteomyelitis and cellulites.

In the initial phase it is difficult to make the right diagnose because Charcot is a rare condition. This leads to a delay in the treatment of the Charcot foot, which, for the moment, is reduction of weight bearing. The patient is equipped with an air cast, and the non weight-bearing regime is in some cases maintained in 12 months.

The chronic Charcot is characterized by established deformity. The deformity can be in different sites in the foot, the most common is in the mid foot. Because of the deformity there is abnormal weight pressure on the weight bearing sites on the foot. This is associated with callus formation and there is a higher risk for ulceration.

Conditions

  • Charcot Joint
  • Diabetic Foot

Sponsors & Collaborators

  • H. Lundbeck A/S

    collaborator INDUSTRY

  • The Danish Diabetes Association

    collaborator OTHER

  • Clinical and basic research ballerup

    collaborator UNKNOWN

  • Steno Diabetes Center Copenhagen

    collaborator OTHER

  • Bispebjerg Hospital

    lead OTHER

Principal Investigators

  • Ole L Svendsen, M.D · Bispebjerg Hospital

Eligibility

Min Age
0 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2005-05-31
Completion
2008-04-30

Countries

  • Denmark

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00157222 on ClinicalTrials.gov