Real-World Pharmacological Treatment Pattern of Neuropathic Pain in China

Participants who meet all the following criteria will be included in the DPNP cohort. 1. Participants were diagnosed with diabetic neuropathy and presented with the pain symptom between 1st January 2018 and 31st December 2021; 2. Participants received at least one targeted medication between 1st January 2018 and 31st December 2021; 3. Participants were ≥18 years on the index date; 4. Participants had at least one medical visit record within 12 months after the index date Participants who meet any one of the following criteria will be excluded from the DPNP cohort. (1) Participants were diagnosed with epilepsy, schizophrenia, or bipolar disorder before or on the index date Participants who meet all the following criteria will be included in the CIPN cohort. 1. Participants had neuropathy that was induced by the chemotherapy between 1st January 2018 and 31st December 2021, regardless of the presence of pain symptoms; 2. Participants received at least one targeted medication between 1st January 2018 and 31st December 2021; 3. Participants were ≥18 years on the index date; 4. Participants had at least one medical visit record within12 months after the index date Participants who meet any one of the following criteria will be excluded from the CIPN cohort. 1. Participants were diagnosed with epilepsy, schizophrenia, or bipolar disorder before or on the index date; 2. Participants had neuralgia or neuropathy caused by tumor metastasis or non-chemotherapy-induced factors (e.g…