Skip to content

Superior laryngeal nerve block given for Irritable larynx syndrome as an intervention to assess the response in terms of symptom resolution.

Superior laryngeal nerve block in Irritable larynx syndrome – a Randomized controlled trial - NIL

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/07/070785
Enrollment
62
Registered
2024-07-18
Start date
Unknown
Completion date
Unknown
Last updated
2025-02-03

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Group A : Injection Triamcinolone acetonide (40mg/ml) + 2 % lignocaine with epinephrine: Group A patients : Patients will be clinically examined and a diagnosis of Irritable larynx synd

Sponsors

All India Institute of Medical Sciences, Raebareli
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients with symptoms of Irritable larynx syndrome: 1. Chronic neurogenic cough 2. Chronic throat clearing 3. Globus sensation (lump in the throat) 4. Episodic laryngospasm 5. Dysphonia 6. Throat pain (muscle tension) 7. Odynophagia

Exclusion criteria

Exclusion criteria: 1.Anatomical abnormality and disorders of larynx (laryngeal or oropharyngeal malignancy, infections like tuberculosis, fungal) 2.Functional disorders of the larynx (vocal cord palsy). 3.Chronic alcoholics or smokers. 4.Stylalgia 5.Pregnant ladies 6.Patients with known psychiatric disorders 7.Patients with known bleeding disorders 8.Patients on any concurrent neuromodulator therapy 9.Post operative patients of voice disorders (post micro laryngeal surgery patients) 10.Patients not providing informed consent. 11.Patient allergic to lignocaine

Design outcomes

Primary

MeasureTime frame
Reflux symptom index (RSI) Cough severity index (CSI)Timepoint: 45 days

Secondary

MeasureTime frame
Symptomatic relief for the patientTimepoint: 15 days 30 days 45 days

Countries

India

Contacts

Public ContactAnnanya Soni

All India Institute of Medical Sciences, Raebareli

annanyasoni1986@gmail.com9454793893

Outcome results

None listed

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