NCT01944631

Brief Summary

The aim of this clinical trial is to investigate the effect of Iota-Carrageenan treatment on cold symptoms. The effect of treatment on the duration of the cold and the patients viral load plus cytokine level indicating the inflammatory response will be analyzed.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Sep 2013

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2013

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

September 13, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 17, 2013

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2014

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 3, 2015

Completed
Last Updated

April 3, 2015

Status Verified

March 1, 2015

Enrollment Period

6 months

First QC Date

September 13, 2013

Results QC Date

February 27, 2015

Last Update Submit

April 2, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Total Symptom Score (TSS) Over Days 2 to 4 (TSS2-4)

    The total symptom score (TSS) is the sum of the 8 single common cold symptom scores consisting of 3 systemic (headache, muscle ache and chilliness) and 5 local (sore throat, blocked nose, runny nose, cough and sneezing) symptoms. Each common cold symptom was scored on a 4-point ordinal scale: * 0 = symptom not present * 1 = mild symptom (I can feel it but it has not disturbed or irritated me) * 2 = moderate symptom (symptom has disturbed and irritated me some of the time) * 3 = severe symptom (symptom has disturbed and irritated me most of the time) The mean over days 2 to 4 (TSS2-4) was calculated as (TSS2 + TSS3 + TSS4)/3 where TSS2, TSS3 and TSS4 are the total symptom scores calculated for days 2, 3 and 4 respectively. TSS2-4 ranges from 0 (no symptoms) to 24 (severe symptoms).

    Days 2, 3 and 4

Secondary Outcomes (5)

  • Mean of the Sum of 3 Single Systemic Common Cold Symptom Scores Over Days 2 to 4 (SSS2-4)

    Days 2, 3 and 4

  • Mean of the Sum of 5 Single Local Common Cold Symptom Scores Mean Over Days 2 to 4 (LSS2-4)

    Days 2, 3 and 4

  • Area Under the Curve (AUC) Over the 10-day Period for the TSS (AUC-TSS 1-10)

    Days 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10

  • Duration of the Cold

    Baseline up to 10 days

  • Patient Overall Assessment of Efficacy

    Day 10

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Nasal spray 4 times a day over 4 to 10 days

Device: Placebo

Iota-Carrageenan nasal spray

EXPERIMENTAL

Nasal spray 4 times a day over 4 to 10 days

Device: Iota-Carrageenan

Interventions

PlaceboDEVICE

Nasal spray saline

Placebo

Nasal spray containing 1.20 g/l Iota-Carrageenan in saline

Iota-Carrageenan nasal spray

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients consider that they are in an early stage of common cold with symptoms of no more than 48 hours duration
  • Symptom score of equal or more than 1 for for at least one of the symptoms sore throat, runny nose and blocked nose on a 0-3 verbal rating scale
  • Total symptom score of equal or less 9 for symptoms headache, muscle ache, chilliness, sore throat, blocked nose, runny nose, cough, and sneezing measured on a 0-3 verbal rating scale
  • Patients agree to refrain from taking any products intended to prevent, intervene in, or treat cough/colds/flu, starting at study entry and continuing through day 10 (e.g. those containing zinc, Echinacea); use of a daily multivitamin is allowed.

You may not qualify if:

  • Known hypersensitivity or are allergic to any component of the test device
  • Severe nasal septum deviation or other condition that could cause nasal obstruction such as the presence of nasal polyps.
  • History of nasal or sinus surgery that in the opinion of the investigator may influence symptom scores
  • Common cold or flu like symptoms for more than 48 hours.
  • Recent (within the previous 2 days) intake of a common cold medicine that in the opinion of the investigator may influence symptom scores (analgesics, nasal decongestants, cough medicines)
  • Current smoker (more than 10 cigarettes a day)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

1326.1.44001 Boehringer Ingelheim Investigational Site

Cardiff, United Kingdom

Location

Related Publications (1)

  • Eccles R, Winther B, Johnston SL, Robinson P, Trampisch M, Koelsch S. Efficacy and safety of iota-carrageenan nasal spray versus placebo in early treatment of the common cold in adults: the ICICC trial. Respir Res. 2015 Oct 5;16:121. doi: 10.1186/s12931-015-0281-8.

MeSH Terms

Conditions

Common Cold

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsPicornaviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Boehringer Ingelheim Call Center
Organization
Boehringer Ingelheim

Study Officials

  • Boehringer Ingelheim

    Boehringer Ingelheim

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2013

First Posted

September 17, 2013

Study Start

September 1, 2013

Primary Completion

March 1, 2014

Study Completion

March 1, 2014

Last Updated

April 3, 2015

Results First Posted

April 3, 2015

Record last verified: 2015-03

Locations