Proof-of-Concept Interventional Study With a Nasal Spray of JT-1 in Patients With Chronic Rhinitis or Chronic Sinusitis

March 17, 2023 updated by: Jantar GmbH
Proof-of-concept study with a novel nasal spray in chronic rhinitis or chronic sinusitis. The study will involve 25 patients completing the study for a per protocol analysis.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Visit 1 (Day 0): Screening visit. Assessment of outcome measures

Visit 2 (Day 7): Enrollment visit after a 1-week wash-out period. Enrolled to the Study are only patients who show a severe enough and stable disease (SNOT score >20 and change of SNOT score <15% compared to Visit 1, respectively).

Visit 3 (Day 21): Assessment of outcome measures after 2-week treatment phase

Visit 4 (Day 49): Follow-up visit

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
3

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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 Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Switzerland
    • ZH
      • Zurich, ZH, Switzerland, 8032
        • Clinic Hirslanden, ORL-Center

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Clinically diagnosed chronic allergic rhinitis or chronic sinusitis with no or a mild status of nasal polyp activity
  • Disease lasting 12 weeks or longer
  • Patients with moderate or severe symptoms (SNOT-22 score >20)
  • Male or female at least 18 years old
  • Females in childbearing age are requested to make a pregnancy test and to confirm in writing to take contraceptive measures until Follow-up Visit (Day 49).
  • Patient understands German

Exclusion Criteria:

  • Severely purulent forms of sinusitis

  • History of medication during the last four weeks

    • not allowed: antibiotics, systemic or topical steroids
    • allowed: nasal saline spray or irrigation, analgesics, decongestants, antihistamines
  • Patient has a status of moderate or severe polyp activity in the nose
  • Patient had sinus surgery in the past 6 months
  • Patient needs O2 substitution
  • Patient has cystic fibrosis
  • Patient has primary ciliary dyskinesia
  • Patient is demented or otherwise incapable of judgement

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

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Jantar-1 (JT-1), 7% (w/w) aqueous solution
Dosing regimen: ad libitum between at least 2 doses, in the morning and in the evening, and at most 10 doses per day. A dose corresponds to two strokes of 100ul each per nostril.
Drug: JT-1
JT-1 is a physiological salt with recently detected pharmacological properties that warrant testing for its therapeutic potential in chronic rhinitis and chronic sinusitis.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change of Sino-Nasal Outcome Test (SNOT) score from baseline
Time Frame: Baseline (enrollment visit) and after 2-week treatment phase
Questionnaire of 22 questions on the subjective clinical symptoms of chronic rhinitis and chronic sinusitis, score between 0 (no symptoms) and 120 (worst possible disease)
Baseline (enrollment visit) and after 2-week treatment phase

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change of Peak Nasal Inspiratory Flow (PNIF) from baseline
Time Frame: Baseline (enrollment visit) and after 2-week treatment phase
The PNIF meter measures the nasal airway patency in L/min.
Baseline (enrollment visit) and after 2-week treatment phase
Change of Smell Diskettes Olfactory Test from baseline
Time Frame: Baseline (enrollment visit) and after 2-week treatment phase
Standardized 8-item odor (forced multiple choice) identification test (score of 0 to 8 correct answers)
Baseline (enrollment visit) and after 2-week treatment phase
Change of Visual Analog Scale (VAS) of Headache Intensity
Time Frame: Baseline (enrollment visit) and after 2-week treatment phase
VAS is a method to measure the symptom severity. Patients mark a spot on a 100mm long line between no pain (left end) and worst possible pain (right end) which corresponds to their current pain level. The distance between the left end and the mark measures the subjective severity of pain. Minimum value: 0; maximum value: 100. A lower score after treatment compared to baseline means improved outcome.
Baseline (enrollment visit) and after 2-week treatment phase
Change of Visual Analog Scale (VAS) of Nasal Discomfort
Time Frame: Baseline (enrollment visit) and after 2-week treatment phase
VAS is a method to measure the symptom severity. Patients mark a spot on a 100mm long line between no discomfort (left end) and worst possible discomfort (right end) which corresponds to their current level of discomfort. The distance between the left end and the mark measures the subjective severity of nasal discomfort. Minimum value: 0; maximum value: 100. A lower score after treatment compared to baseline means improved outcome.
Baseline (enrollment visit) and after 2-week treatment phase

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Jantar GmbH

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 30, 2022

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 3, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 3, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 7, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 14, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 15, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 21, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 17, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • BASEC 2021-00564

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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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