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The Further Investigation of the Possible Correlations Between the Genes Related to Pain Sensation and the Pain Sensitivity in the General Population

The Further Investigation of the Possible Correlations Between the Genes Related to Pain Sensation and the Pain Sensitivity in the General Population

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-COC-15007010
Enrollment
Unknown
Registered
2015-09-02
Start date
2015-09-19
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

Surgical patients group:None
Healthy volunteers group:None

Sponsors

Tongji Hospital, Tongji Medical College, Huazhong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Receiving elective gynecological laparoscopic surgery; 2. Anesthesiologists (ASA) physical status I or II; 3. Aged 18-65 years; 4. body mass index of 20-30 kg/m2; 5. Agreed to participate the research.

Exclusion criteria

Exclusion criteria: 1. History of chronic pain; 2. Psychiatric diseases; 3. Diabetes mellitus; 4. Severe cardiovascular diseases; 5. Kidney or liver diseases; 6. Alcohol or drug abuse; 7. Heavy smoker; 8. Pregnancy or at lactation period; 9. Disagree to participate to the research.

Design outcomes

Primary

MeasureTime frame
Pain Threshold;—

Secondary

MeasureTime frame
Visual Analogue Score;Pain Tolerance;Opioid consumption;—

Countries

China

Contacts

Public ContactXianwei Zhang
znpin@sina.cn+86 13037154560

Outcome results

None listed

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