- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05324397
Safety and Efficacy Study of the Neurent Medical NEUROMARK™ System in Subjects With Chronic Rhinitis (CLARITY)
November 10, 2023 updated by: Neurent Medical
Safety and Efficacy Study of the Neurent Medical NEUROMARK™ System in Subjects With Chronic Rhinitis - A Prospective, Single-arm, Multicenter Clinical Study
The CLARITY Study is a prospective, single-arm, multicenter safety and efficacy study of the Neurent Medical NEUROMARK System in subjects with chronic rhinitis.
Study Overview
Study Type
Interventional
Enrollment (Actual)
36
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Alabama
-
Birmingham, Alabama, United States, 35242
- Alabama Nasal and Sinus Center
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Maryland
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Baltimore, Maryland, United States, 21204
- Centers for Advanced ENT Care
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Pennsylvania
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Bethlehem, Pennsylvania, United States, 18017
- Specialty Physician Associates
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Washington
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Puyallup, Washington, United States, 98374
- ENT & Allergy Associcates
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Subject provides written informed consent, including authorization to release health information.
- Subject is 18 years of age or older at the time of consent.
- Subject has provided a negative pregnancy test (if subject is a woman of childbearing potential (WOCBP).
- Subject WOCBP must be practicing and willing to continue an effective method of birth control during the course of the study.
- Confirmation of moderate to severe symptoms of rhinorrhea. (VAS NSS score for runny nose ≥ 5.0 and rTNSS score for runny nose ≥ 2).
- Confirmation of mild to severe symptoms of nasal congestion. (VAS NSS score ≥ 2.5 for stuffy nose (congestion) and rTNSS score of ≥ 1).
- Confirmation that the total combined VAS NSS score is ≥ 10 for nasal congestion and runny nose.
- Subjects stated willingness to comply with all study procedures, post- treatment care and availability for the duration of the study follow up of 1 year.
- Subject tests negative for active COVID-19 at the start of study screening and continues to be free from COVID-19 symptoms until the time of enrollment/treatment.
- Subject understands and agrees to follow local COVID-19 restrictions (social distancing, face mask, etc.).
- Nasal anatomy appropriate to receive the NEUROMARK™ System.
- Subject is experiencing long term chronic rhinitis. Subject has been experiencing symptoms of rhinitis for at least 6 months prior to enrollment, defined as: rhinorrhea, anterior runny nose AND congestion, blockage (stuffy nose, obstruction).
Exclusion Criteria:
- Subject has clinically significant anatomic obstruction that limits access to the posterior nose as determined by the Study Investigator such as severe septal deviation, prior surgical considerations, cleft palate, nasal polyps, or sino-nasal tumor.
- Subject has an active nasal or sinus infection at the time of treatment.
- Subject has a diagnosis of Atrophic Rhinitis.
- Subject has a Lund-Mackay score >3 during the screening phase, an active history of chronic sinusitis (within the last year).
- Subject has a septal perforation or nasal mucosal erosion/ulceration.
- Subject experiences numbness of the soft palate, excessive dry eye, excessive dry nose, or other indication of neuro/nerve compromise in the sino-nasal anatomy.
- Subject has had prior sinus or nasal surgery that may prevent access or proper placement of the NEUROMARK™ System.
- Subject has had prior head or neck irradiation (head/neck cancer therapy).
- Subject has an allergy or intolerance to anaesthetic agent or other study-required materials.
- Subject is taking anticoagulant medication or 325 mg aspirin that cannot be discontinued before the procedure and for the length of the study.
- Subject has a history of nasal manifestation of rheumatic disease.
- Subject has started a new sino-nasal medication regimen within 4 weeks prior to treatment (i.e. antihistamines, cromolyn, leukotriene receptor antagonists, inhaled or systemic steroids, anticholinergics, expectorants, decongestants) that, per the manufacturer's labelling, has not yet stabilized.
- Subject has uncontrolled Hypothyroidism.
- Subject has uncontrolled Hypertension (stage 2 or higher).
- Subject is an active smoker or has been a smoker within the last 6 months (patient reported).
- Any physical condition that in the Investigator's opinion would prevent adequate study participation or pose increased risk to the study Subject.
- Subject is pregnant, nursing or plans to become pregnant during the study, or is a WOCBP, but is not willing to use an effective method of birth control.
- Patient is enrolled in an investigational drug or device study or has participated in such a study within the last 30 days prior to screening that in the opinion of the Investigator would interfere with the study results.
- Patient presents with any condition or situation which, in the Investigator's opinion, puts the Subject at risk, could confound the study results, or may interfere significantly with the Subject's participation in the study.
- Subject presents with acute sinusitis at time of treatment or other sino-nasal related illness other than rhinitis.
- Subject has history of chronic epistaxis or nosebleed episodes within the last 12 months.
- Subject has rhinitis symptoms due to seasonal allergies only.
- Subject has received previous procedure or surgery for chronic rhinitis and/or to disrupt the posterior nasal nerve.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experimental: Treatment
Subjects will undergo treatment with the NEUROMARK System
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The NEUROMARK™ System is indicated for use in otorhinolaryngology (ENT) surgery for creation of radiofrequency (RF) lesions to disrupt posterior nasal nerves in patients with chronic rhinitis.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety
Time Frame: 1 month
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Safety will be evaluated based on frequency of Serious Adverse Events (SAEs) directly attributable to the NEUROMARK System at one (1) month post index procedure.
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1 month
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Efficacy
Time Frame: 3 months
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Efficacy will be assessed by the change in Visual Analog Scale (VAS) Nasal Symptom Score (NSS) from baseline through 3 months for rhinorrhea and nasal congestion
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3 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Annalise Sorensen, Neurent Medical
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 14, 2022
Primary Completion (Actual)
October 4, 2023
Study Completion (Actual)
October 4, 2023
Study Registration Dates
First Submitted
April 4, 2022
First Submitted That Met QC Criteria
April 4, 2022
First Posted (Actual)
April 12, 2022
Study Record Updates
Last Update Posted (Estimated)
November 13, 2023
Last Update Submitted That Met QC Criteria
November 10, 2023
Last Verified
November 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CIP-0006
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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