Page last updated: 2024-10-23

baclofen and Hyperesthesia

baclofen has been researched along with Hyperesthesia in 2 studies

Hyperesthesia: Increased sensitivity to cutaneous stimulation due to a diminished threshold or an increased response to stimuli.

Research Excerpts

ExcerptRelevanceReference
"The spinal mechanism of the phantom pain origin is proved."1.28[Pathogenesis of phantom limb syndrome and its treatment]. ( Gurchin, FA; Kirsanova, GV; Naryshkin, AG; Samoĭlov, KA; Shvets, IaM; Vasilevskaia, LS, 1989)

Research

Studies (2)

TimeframeStudies, this research(%)All Research%
pre-19901 (50.00)18.7374
1990's1 (50.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Cui, JG1
Meyerson, BA1
Sollevi, A1
Linderoth, B1
Naryshkin, AG1
Gurchin, FA1
Samoĭlov, KA1
Kirsanova, GV1
Vasilevskaia, LS1
Shvets, IaM1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Single Blinded, Randomized Control Trial of High Frequency Stimulation in Subjects With Precision® Spinal Cord Stimulator System to Assess Efficacy and Preferability in Back and Extremity Pain Relief[NCT02265848]Phase 422 participants (Actual)Interventional2014-10-31Completed
Identification of Differentially Expressed Genes in RNAseq Data of Patients With Failed Back Surgery Syndrome Treated With Different Modalities of Spinal Cord Stimulation: Looking for Biomarkers of Response and Effectiveness[NCT05712980]40 participants (Anticipated)Observational2023-02-28Not yet recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Numeric Pain Rating Scale (NPRS)

Digital pain rating system that scores patient's subjective pain rating from 0 to 10; with greater number indicating progressively worsening pain. NPRS were measured at baseline (visit1), and at each follow ups visits at visit 2, 3 and 4. Visit 2 and 4 captured post treatment (either 1000 Hz or standard stimulation depending on the randomization) results, and visit 3 captured NPRS after the wash off from the spinal cord stimulation. (NCT02265848)
Timeframe: Baseline (visit 1), and at each follow up visits (visits 2, 3, and 4)

,
Interventionunits on a scale (Mean)
Average Baseline NPRS ScoreAverage NPRS after 1000 Hz. stimulationAverage NPRS after standard stimulationAverage NPRS after Wash offBest Baseline NPRS scoreBest NPRS score after 1000 Hz. stimulationBest NPRS score after standard stimulationBest NPRS after Wash offWorst Baseline NPRS scoreWorst NPRS score after 1000 Hz. stimulationWorst NPRS score after standard stimulationWorst NPRS after Wash off
Treatment Group A6.093.735.646.453.722.643.464.547.906.648.188.72
Treatment Group B6.273.826.097.184.452.184.455.368.096.648.368.81

Oswestry Disability Index Questionnaire (ODI).

ODI is a outcome metrics that is design to assess the severity of disability based on 10 activity categories. ODI is based on 0 to 100% scale, where larger percentage implies worse disability. (There are 5 categories: 0-20%: Minimal disability, 21-40%: Moderate disability, 41-60%: Severe disability, 61-80%: Crippled. 81-100%: Either bed bound or exaggerating symptoms). ODI were measured at baseline (visit1), and at each follow ups visits at visit 2, 3 and 4. Visit 2 and 4 captured post treatment (either 1000 Hz or standard stimulation depending on the randomization) results, and visit 3 captured NPRS after the wash off from the spinal cord stimulation. (NCT02265848)
Timeframe: Baseline (visit 1), and at each follow up visits (visits 2, 3, and 4)

,
Interventionunits on a scale (Mean)
Baseline ODI scoreODI after 1000 Hz. stimluationODI after standard stimulationODI after wash off
Treatment Group A47.4939.2349.6352.87
Treatment Group B51.2533.7749.0556.77

Patient's Global Impression of Change (PGIC)

PGIC is a 7-point scale that requires study subjects to rate the severity of their illness or medical condition after a specific treatment. 1: No change, 2: Almost the same, 3: A little better, 4: Somewhat better, 5: Moderately better, 6: Better, 7: A great deal better. Study subjects were asked to report their impression of changes at baseline visit, visit 2 through 4. (NCT02265848)
Timeframe: Baseline (visit 1), and at each follow up visits (visits 2, 3, and 4)

,
Interventionunits on a scale (Mean)
PGIC After 1000 Hz. stimulationPGIC after standard stimulationPGIC after Wash off
Treatment Group A4.272.541.45
Treatment Group B5.912.451.27

Preferability

At the conclusion of the study, subjects were asked to report which spinal cord stimulation modes they preferred. Subjects were presented with two boxes (1000 Hz. stimulation and Standard stimulation) and asked to check one. (NCT02265848)
Timeframe: End of treatment visit on visit 4

,
Interventionparticipants (Number)
Subjects who prefer 1000 Hz. stimulationSubjects who prefer standard stimulation
Treatment Group A83
Treatment Group B101

Other Studies

2 other studies available for baclofen and Hyperesthesia

ArticleYear
Effect of spinal cord stimulation on tactile hypersensitivity in mononeuropathic rats is potentiated by simultaneous GABA(B) and adenosine receptor activation.
    Neuroscience letters, 1998, May-15, Volume: 247, Issue:2-3

    Topics: Adenosine; Animals; Baclofen; Electric Stimulation; GABA Agonists; GABA Antagonists; gamma-Aminobuty

1998
Effect of spinal cord stimulation on tactile hypersensitivity in mononeuropathic rats is potentiated by simultaneous GABA(B) and adenosine receptor activation.
    Neuroscience letters, 1998, May-15, Volume: 247, Issue:2-3

    Topics: Adenosine; Animals; Baclofen; Electric Stimulation; GABA Agonists; GABA Antagonists; gamma-Aminobuty

1998
Effect of spinal cord stimulation on tactile hypersensitivity in mononeuropathic rats is potentiated by simultaneous GABA(B) and adenosine receptor activation.
    Neuroscience letters, 1998, May-15, Volume: 247, Issue:2-3

    Topics: Adenosine; Animals; Baclofen; Electric Stimulation; GABA Agonists; GABA Antagonists; gamma-Aminobuty

1998
Effect of spinal cord stimulation on tactile hypersensitivity in mononeuropathic rats is potentiated by simultaneous GABA(B) and adenosine receptor activation.
    Neuroscience letters, 1998, May-15, Volume: 247, Issue:2-3

    Topics: Adenosine; Animals; Baclofen; Electric Stimulation; GABA Agonists; GABA Antagonists; gamma-Aminobuty

1998
[Pathogenesis of phantom limb syndrome and its treatment].
    Vestnik khirurgii imeni I. I. Grekova, 1989, Volume: 144, Issue:8

    Topics: Adult; Aged; Amputation Stumps; Arm; Baclofen; Clonidine; Drug Therapy, Combination; Female; Humans;

1989