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Investigation of the effect of electrical stimulation of the brain on the basis of EEG in stuttering

Electroencephalogram-Informed transcranial electrical stimulation together with speech therapy to remediate stuttering

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20181215041975N1
Enrollment
30
Registered
2019-01-02
Start date
2019-01-21
Completion date
Unknown
Last updated
2019-01-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

STUTTERING. Speech that is characterized by frequent repetition or prolongation of sounds or syllables or words, or by frequent hesitations or pauses that disrupt the rhythmic flow of speech. It should be classified as a disorder only if its severity is such as to ma

Interventions

Intervention 1: Intervention group: Features in the electroencephalogram(EEG) signals related to fluent and non-fluent statements that determine the frequency and areas of electric stimulation will be

Sponsors

Shiraz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 54 Years

Inclusion criteria

Inclusion criteria: Affected by developmental stuttering with moderate to very severe Persian speaking Right-handed Without sensory, linguistic, and cognitive problems Holding a diploma, at least male

Exclusion criteria

Exclusion criteria: History of speech, language, cognitive, or hearing disorder( except for stuttering) according to self report Acquired and developmental neurological disorders Having a history of speech therapy from 3 months ago

Design outcomes

Primary

MeasureTime frame
Stuttering severity based on ssi-4 and oases. Timepoint: Measuring the stuttering severity at the beginning of the study, immediately after the intervention and three months after the intervention. Method of measurement: Stuttering severity instrument-4 edition and Overall assessment the speaker`s experience of stuttering--adults.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMasoumeh Batat

Shiraz University of Medical Sciences

masumeh_bayat@yahoo.com+98 21 3350 2375

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026