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Effect of cryotherapy (cryoablation) of posterior nasal nerve on rhinitis

Evaluation of the effect of cryotherapy (cryoablation) of posterior nasal nerve on the treatment of patients with rhinitis

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20220421054606N1
Enrollment
40
Registered
2023-05-03
Start date
2023-05-22
Completion date
Unknown
Last updated
2023-05-29

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

Conditions

Allergic or non-allergic rhinitis or a combination of both. Vasomotor and allergic rhinitis

Interventions

Intervention group: In patients with rhinitis who are over 18 years old and have not responded to conventional medical treatments for at least 3 months, in the clinic environment, under local anesthes

Sponsors

Bagheiat-allah University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Age above 18 years The diagnosis of rhinitis (allergic, non-allergic or a combination of both) was made by an ENT specialist based on history and examinations. Failure to respond to treatment with conventional medical drugs for at least 3 months

Exclusion criteria

Exclusion criteria: Patients with acute or chronic sinusitis Medicinal rhinitis (medicamentosa) Cerebrospinal fluid leakage in the form of CSF rhinorrhea Systemic diseases involving the sinonasal such as: granulomatous polyangiitis (Wegener), Sjögren's, cystic fibrosis (CF), primary ciliary movement disorder (PCD) History of frequent epistaxis, pregnancy and coagulation disorders Evidence of benign or malignant sinonasal neoplasms

Design outcomes

Primary

MeasureTime frame
Score of rhinitis symptoms based on TNSS (Total Nasal Symptom Score) questionnaire. Timepoint: Recording the severity of rhinitis symptoms at the beginning of the study (before the start of cryotherapy) and 7 days later, one month later, three months later and six months after cryotherapy of the posterior nasal nerve. Method of measurement: TNSS (Total Nasal Symptom Score) questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHossein Eshraghi

Bagheiat-allah University of Medical Sciences

hossein.eshraghi313@gmail.com+98 21 4022 6102

Outcome results

None listed

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