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Physical Performance and Analgesic Effects of tDCS in Primary Dysmenorrhea

U

Universidade Federal do Rio Grande do Norte

Status

Completed

Conditions

Physical Fitness
Mental Disorders
Transcranial Direct Current Stimulation
Pain
Dysmenorrhea Primary

Treatments

Device: Active Transcranial Direct Current Stimulation
Device: Sham Transcranial Direct Current Stimulation

Study type

Interventional

Funder types

Other

Identifiers

NCT03184740
1.530.846

Details and patient eligibility

About

Technological advances and non-invasive techniques to modulate brain function have been developed, including transcranial Direct Current Stimulation (tDCS). Basically, electrodes are placed on the brain regions to stimulate or inhibit it. Subsequently, a continuous electrical current (0.4-2 mA) is imposed, for a period of 3-20 minutes, to modify cortical excitability. Few are the research groups that work on the topic of primary dysmenorrhea and the use of tDCS as the focus of study. Preliminary studies associated the use of tDCS with pain reduction, but the outcomes of physical and behavioral function needs further investigation.

Enrollment

20 patients

Sex

Female

Ages

18 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • to have primary dysmenorrhea symptoms for more than 6 months with a mean perception of at least 3 (on a scale of 0 to 10) on the visual analogue scale, to have a regular menstrual cycle from 28 to 32 days.

Exclusion criteria

  • Participants will be excluded if they have history of genitourinary disease (infectious oncology or infection), neurogenic bladder dysfunction, to have alcohol or drug abuse in the last 6 months, to have severe depression (score greater than 30 on the Beck depression inventory), to have previously neurological disorders diagnosis and to be pregnant.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

20 participants in 2 patient groups

Active-tDCS
Experimental group
Description:
A constant current (anodic) of 2mA will be applied for 20 minutes over the Primary motor cortex (M1).
Treatment:
Device: Active Transcranial Direct Current Stimulation
Sham-tDCS
Sham Comparator group
Description:
A constant current (sham) of 2mA will be applied on the Primary motor cortex, but the stimulator will be turned off after 30 seconds .
Treatment:
Device: Sham Transcranial Direct Current Stimulation

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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