Preliminary study on the correlation between negative emotion and tongue picture of PHN patients based on artificial intelligence technology

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100044200

Enrollment

Unknown

Registered

2021-03-12

Start date

2021-04-01

Completion date

Unknown

Last updated

2021-08-30

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

Conditions

postherpetic neuralgia

Interventions

Case series:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Reach the diagnostic criteria for PHN; (2) The age range is between 18 and 75 years; (3) Score of VAS is greater than or equal to 4; Score of SAS and / or SDS were greater than 50; (4) The lesions were located in the chest, lumbosacral or limbs; (5) With clear consciousness, complete cognitive function, willing to cooperate with the experiment and sign the informed consent.

Exclusion criteria

Exclusion criteria: (1) With special types of herpes zoster, such as visceral herpes zoster, meningoencephalitis, herpes zoster, etc. (2) With severe diseases of organ and tissue system; (3) Pregnant or lactating women; (4) With mentally or legally unsound patients; (5) Recently experience of other major life stress events or severe trauma.

Design outcomes

Primary

Measure	Time frame
VAS;SDS;SAS;PANAS;plasma cortisol;Tongue image;	—

Countries

China

Contacts

Public ContactHongwei Qiao

Tianjin First Central Hospital

hongweity03@163.com+86 18622796140

Outcome results

None listed

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