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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 16 December 2017
Main ID:  NCT03021278
Date of registration: 09/01/2017
Prospective Registration: No
Primary sponsor: The Jerzy Kukuczka Academy of Physical Education in Katowice
Public title: Tactile Acuity in Experimentally Induced Acute Low Back Pain
Scientific title: Lumbar Tactile Acuity in Experimentally Induced Acute Low Back Pain
Date of first enrolment: January 2017
Target sample size: 57
Recruitment status: Completed
URL:  https://clinicaltrials.gov/show/NCT03021278
Study type:  Interventional
Study design:  Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Basic Science. Masking: Double (Participant, Outcomes Assessor).  
Phase:  N/A
Countries of recruitment
Poland
Contacts
Name:     Waclaw M Adamczyk, Msc
Address: 
Telephone:
Email:
Affiliation:  The Jerzy Kukuczka Academy of Physical Education
Key inclusion & exclusion criteria

Inclusion Criteria:

- Only participants with similar mechanical detection threshold (MDT) on both sides of
the spine will be included.

Exclusion Criteria:

- sex: female

- age < 18 or > 35 years

- laterality: left-handed

- current pain experience

- episodes of back pain lasting more than 24 hours within the previous one-month period

- history of chronic pain, i.e. pain lasting more than one-month

- comorbidities affecting the nervous system

- cardio-vascular diseases

- psychiatric illnesses

- any disease requiring systematic drug consumption.

- diagnosed hypersensitive reaction to saline solution



Age minimum: 18 Years
Age maximum: 35 Years
Gender: Male
Health Condition(s) or Problem(s) studied
Acute Pain
Low Back Pain
Intervention(s)
Other: Saline injection
Other: Sham injection
Primary Outcome(s)
Lumbar tactile acuity measured by two-point discrimination test (TPD). [Time Frame: Measured an average 3 minutes after manipulation (e.g. saline injection).]
Secondary Outcome(s)
Lumbar tactile acuity measured by two-point estimation test (TPE) [Time Frame: PTP measured at baseline (1), an average 3 minutes after manipulation (2) (e.g. saline injection) and 12 minutes after manipulation (3)]
Pain intensity measured behaviourally on a Numerical Rating Scale (NRS). [Time Frame: Pain intensity will be measured just after saline/sham injection and every 30 seconds after this time point up until 12 minutes.]
Lumbar tactile acuity measured by point-to-point test (PTP). [Time Frame: PTP measured at baseline (1), an average 3 minutes after manipulation (2) (e.g. saline injection) and 12 minutes after manipulation (3)]
Fear of pain measured on a Numerical Rating Scale (NRS). [Time Frame: Fear of pain measured only at baseline]
Distribution of pain measured by estimating the diameter of the circle representing area affected by pain. Greater circle (diameter) will refer to the greater distribution of pain (larger body surface affected). [Time Frame: Pain distribution will be measured just after saline/sham injection and every 30 seconds after this time point up until 12 minutes.]
Secondary ID(s)
8/2016
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Universitätsklinikum Hamburg-Eppendorf
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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