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SCN9A gene heterozygous mutation may cause a partial deletion of the feeling of pain

SCN9A gene heterozygous mutation may cause a partial deletion of the feeling of pain

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-RCH-10000970
Enrollment
Unknown
Registered
2010-08-10
Start date
2008-11-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

pain

Interventions

Total:

Sponsors

Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 65 Years

Inclusion criteria

Inclusion criteria: aged 20-65 years, with +/-20% of ideal body weight, ASA I-II

Exclusion criteria

Exclusion criteria: known history of chronic pain, psychiatric diseases, diabetes mellitus, severe cardiovascular diseases, kidney or liver diseases, alcohol or drug abuse, pregnancy or at lactation period.

Design outcomes

Primary

MeasureTime frame
SCN9A gene polymorphism;Postoperative pain assessmen;—

Secondary

MeasureTime frame
PCA consumption in 24 hour;—

Countries

China

Contacts

Public ContactZhang Xianwei
znpain@sina.com+86 13037154560

Outcome results

None listed

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