NCT00173420

Brief Summary

In order to clarify the normal components of thermal and painful evoked potentials by heat in normal subjects of both genders and different age group, to clarify the effect of specific anatomy in pain transduction, transmission and modification, and to establish the effect of peripheral nerve and their terminal free ending on the nociceptive transduction, the investigators will use heat stimulation on normal controls and patients with neurological diseases to clarify such issues.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2005

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
Last Updated

October 23, 2007

Status Verified

June 1, 2005

First QC Date

September 12, 2005

Last Update Submit

October 22, 2007

Conditions

Peripheral Nerve Diseases

Keywords

Normal Controls

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with peripheral nerve diseases or other neurological diseased with sensory disturbance
  • Normal subjects without:
  • Systemic disease like diabetes mellitus, renal disease or other systemic diseases
  • Abnormal neurological symptoms or signs
  • Psychological disease like affective disorders or psychosis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anatomy and Cell Biology, National Taiwan University College of Medicine

Taipei, Taiwan

RECRUITING

MeSH Terms

Conditions

Peripheral Nervous System Diseases

Condition Hierarchy (Ancestors)

Neuromuscular DiseasesNervous System Diseases

Study Officials

  • Sung-Tsang Hsieh, PhD

    Department of Anatomy and Cell Biology, National Taiwan University College of Medicine; Department of Neurology, National Taiwan University Hospital.

    STUDY DIRECTOR

Central Study Contacts

Sung-Tsang Hsieh, PhD

CONTACT

886-2-23123456sthsieh@ha.mc.ntu.edu.tw

Study Design

Study Type
observational
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 15, 2005

Study Start

June 1, 2005

Last Updated

October 23, 2007

Record last verified: 2005-06

Locations

TW(1)