CompletedNot Applicable

Pain Diabetic Peripheral Neuropathy（DPN) in China

China1,500 participantsStarted 2018-04-01

Plain-language summary

To understand the clinical characteristics of DPN patients in China; To investigate the distribution of DPN patients with depression and anxiety symptoms; To investigate the related factors of moderate and severe pain in DPN patients; To investigate the treatment of pain and depression and/or anxiety in DPN patients.

Who can participate

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * outpatients who are elder than 18 years old with history of type 1or type 2 diabetes * The presence of symptoms, signs and/or electrophysiological evidence of diabetic peripheral neuropathy * The patient presents spontaneous pain (continuous or intermittent acupuncture pain, electric shock pain, burning pain, etc.) or induced pain (sensory hypersensitivity, paresthesia, etc.) * The pain lasts for at least 3 months * Informed consent has been signed Exclusion Criteria: * Patients with other causes of neuropathic, non-neuropathic, or mixed pain: for example, cervical/lumbar degenerative diseases, arthritis, nerve root compression, paraneoplastic syndromes, cerebrovascular diseases, spinal diseases, other peripheral neuropathies (immunological, toxic, nutritional peripheral neuropathies, etc.) * Dementia, substance abuse, etc., severely affect cognitive and communication skills

What they're measuring

moderate and severe pain (VAS score ≥4)

Timeframe: Time at recruitment

Trial details

NCT IDNCT04456465

SponsorPeking University Third Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2018-10-01

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