A Nasal Spray With Glucose Oxidase as a Treatment of Common Cold
A Double Blinded Clinical Study Aiming to Shorten an Episode of Common Cold When the Treatment is Started at the Onset of an Episode of Common Cold
1 other identifier
interventional
146
1 country
2
Brief Summary
Healthy persons are invited to participate in the study and are given a home protocol (WURSS21), nasal spray and a sample pin. The included persons are told to make a nasopharyngeal sampling from the nose when they are sure that they have caught a common cold. After the sampling they start to spray and also fill in the records daily. The aim of the study is to investigate whether a nasal spray with glucose oxidase could shorten an episode of common cold.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2013
Shorter than P25 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
April 23, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2013
CompletedFirst Posted
Study publicly available on registry
June 21, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedResults Posted
Study results publicly available
November 9, 2015
CompletedNovember 9, 2015
June 1, 2015
4 months
April 23, 2013
April 20, 2015
October 9, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Reducing Symptoms of a Common Cold
Using the Wisconsin Upper Respiratory Symptom Score (WURSS-21)it is possible to assess if a nasal spray containing glucose oxidase and glucose would be able to reduce symptoms of a common Cold. WURSS 21 is a validated tool of calculating the degree of common Cold symptoms. It consists of 21 questions (20 questions are possible to evaluate) which are graded from 0 to 7 (worst degree of symptoms). These 20 questions (sum of all symptoms) are evaluated every day, Min value is thus 0 and max value/person/day is 140. It is thus possible to calculate the mean value of sum of symptoms for each day in the both groups.
One week
Study Arms (2)
Saline+glucose nasal spray
PLACEBO COMPARATORA nasal spray with isotone saline + 5% glucose, dosing one puff 5 times daily in each nostril at the first treatment day and thereafter trice daily for a total of one week
Nasal spray with glucose oxidase+glucose
ACTIVE COMPARATORA nasal spray with 200U/ml of glucose oxidase + 5% glucose. Treatment starts with 5 puffs in each nostril at the first day, and thereafter trhee times daily for a total treatment time of one week.
Interventions
A hydrogen peroxide producing enzyme
Isotonic saline + 5% glucose in a bag-on-valve nasal spray device
Eligibility Criteria
You may qualify if:
- Healthy adults
You may not qualify if:
- Ongoing allergy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Umeå Universitylead
Study Sites (2)
Försvarshälsan
Boden, Sweden
Idrottsmedicin
Umeå, Sweden
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Too few virus positive persons in order to get significant results. Local side effects were mild and about the same as in the placebo Group. Influensa season and few rhinovirus infections.
Results Point of Contact
- Title
- Dr Krister Tano
- Organization
- Umeå University
Study Officials
- PRINCIPAL INVESTIGATOR
Krister Tano, MD,PhD
Umeå University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
April 23, 2013
First Posted
June 21, 2013
Study Start
January 1, 2013
Primary Completion
May 1, 2013
Study Completion
September 1, 2013
Last Updated
November 9, 2015
Results First Posted
November 9, 2015
Record last verified: 2015-06