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Clinical study on current perception threshold (CPT) for evaluating lingual nerve injury

Clinical study on current perception threshold (CPT) for evaluating lingual nerve injury

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500113827
Enrollment
Unknown
Registered
2025-12-03
Start date
2025-12-03
Completion date
Unknown
Last updated
2025-12-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lingual nerve injury

Interventions

Healthy population group (HG):N/A
Lingual nerve injury group (LNG):N/A

Sponsors

Peking University Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Healthy group: No history of tongue and oral and maxillofacial trauma, no symptoms of tongue numbness, no history of peripheral nerve diseases (such as diabetic peripheral neuropathy, autoimmune neuropathy, etc.), no metabolic diseases (such as diabetes, thyroid dysfunction, etc.), no complaints of pain in various parts of the body within the past month, no habits such as smoking and chewing betel nut that may affect nerve function, and no use of drugs that may affect the peripheral nervous system (such as isoniazid, phenytoin, etc.); 2.Glossal nerve injury group: Patients with clear complaints of sensory abnormalities (such as numbness, tingling, or decreased tactile sensitivity) in the anterior two-thirds of the tongue, and symptoms related to trauma, surgical history, or other clear causes; clinical examination (including pinprick sensation, cotton wool touch, and two-point discrimination) confirms impaired glossal nerve function;

Exclusion criteria

Exclusion criteria: 1.Healthy population group: patients who are unable to cooperate with the follow-up or testing process. 2.Glossal nerve injury group: Patients with comorbidities such as diabetes or malignant tumors, or those undergoing non-surgical treatment, were excluded; patients who were unable to cooperate with follow-up or testing procedures were also excluded.

Design outcomes

Primary

MeasureTime frame
Clinical neurological function score;Current Perception Threshold (CPT value);

Countries

China

Contacts

Public ContactJing Wang

Peking University Hospital of Stomatology

wjing0122@163.com+86 10 82195398

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026