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Rehabilitation for Sensory disorders of the larynx: clinical trial

Sensory disorders of the larynx: diagnosis and rehabilitation

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-4m6x29
Enrollment
Unknown
Registered
2020-03-04
Start date
2020-01-01
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Refractory chronic cough

Interventions

40 participants will be allocated by simple randomization into two groups: Experimental Group (EG) - made up of 20 individuals who will perform Vocal Therapy for Chronic Cough
and Control Group (CG) - made up of 20 individuals who will perform the Integral Vocal Rehabilitation Program (PIRV). For this purpose, numbered sheets will be printed in ascending order, which will t
cough suppression, control and replacement
respiratory and laryngeal control. The program consists of guidance, suppression techniques and exercises for chronic cough. The GC will hold the PIRV (BEHLAU et al., 2013). The PIRV methodology was d
Behavioural
F04.754.137

Sponsors

Universidade Federal de São Paulo
Lead Sponsor
Universidade Federal de São Paulo
Collaborator

Eligibility

Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Brazilians; age over 18 years; both sexes; persistent cough for more than 8 weeks (CARROLL, 2019); refractory to treatment (CARROLL, 2019); presence of complaints related to laryngeal dysfunction syndromes (VERTIGAN; BONE; GIBSON, 2014); who adhere to the Informed Consent Form.

Exclusion criteria

Exclusion criteria: Clinical history of neurological, cognitive or psychiatric disorders that make it impossible to understand the procedures performed in the study; upper airway infection on the day of assessment; untreated asthma

Design outcomes

Primary

MeasureTime frame
Outcomes will be analyzed before and after 4 therapy session: 1) Self-perception of laryngeal sensations - For this purpose, the Newcastle Laryngeal Hypersensitivity Questionnaire - QNHS-Br, will be used before and after four sessions of individual vocal therapy. The QNHS-Br is a 14-question scale that analyzes the self-perception of laryngeal sensitivity. Participants will be instructed to rate the frequency of occurrence of each sensitivity symptom on a likert scale from one (always) to seven (never) (RIBEIRO et al., 2019).

Secondary

MeasureTime frame
Outcomes will be analyzed before and after 4 therapy session: 1) Self-perception of vocal symptoms - For this will be used the Voice Symptom Scale - VoiSS, applied before and after four sessions of individual vocal therapy. The VoiSS is a 30-question scale that analyzes the total, limitation, emotional and physical domains. Participants will be instructed to rate the frequency of occurrence of each symptom on a likert scale from zero (never) to four (always) (MORETI et al., 2014).

Countries

Brazil

Contacts

Public ContactVanessa Ribeiro

Faculdade de Odontologia de Bauru/Universidade de São Paulo

fgavanessavr@gmail.com(55) 14 981664272

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Feb 12, 2026