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Effect of Spinal Manipulation on Experimental Pain in Asymptomatic Subjects.

Not Applicable
Completed
Conditions
Spinal Manipulation
Registration Number
NCT03776708
Lead Sponsor
Institut Franco Europeen de Chiropratique
Brief Summary

Spinal manipulation is often used for its effect on pain, but more information is needed concerning its mechanisms of action.

Detailed Description

The effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects should be challenged by a validated sham procedure, regionally and remotely over time. Further information is needed concerning its duration and its size.

Research questions:

1. What is the regional effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects, when compared to a valid sham procedure?

2. What is the remote effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects, when compared to a valid sham procedure?

3. What is the duration of the effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects?

4. What is the size of the effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects over time?

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
50
Inclusion Criteria
  • The subjects must be young (18-30 years old)
  • asymptomatic (no pain in the tested area, but the study accepts pain elsewhere, as long as it is less than 1/10 on the BOX-scale).
  • Chiropractic students.
Exclusion Criteria
  • The subjects must not be reporting any spinal pain lasting more than a month
  • and/or having taken painkillers 24h prior to the study.
  • Contra-indications to the spinal manipulation (instability, fracture, malformation, bone or ligament fragility, and inflammations).

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Primary Outcome Measures
NameTimeMethod
Change of the Pressure Pain thresholdThe change of the Pressure Pain Threshold is assessed from baseline to immediately after spinal manipulation, and then every fifteen minutes for about an hour.

Pressure Pain Threshold is defined as the minimal pressure that provokes a pain or a discomfort. It is considered as a valid and objective method, with a good reliability.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Institut Franco Européen de chiropraxie (iFEC)

🇫🇷

Ivry-sur-Seine, Val De Marne, France

Institut Franco Européen de chiropraxie (iFEC)
🇫🇷Ivry-sur-Seine, Val De Marne, France
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