NCT01686646

Brief Summary

This study will investigate any improvement in alertness and performance based on cognitive function and mood assessment in subjects suffering the common cold, when taking a novel paracetamol and caffeine combination verses paracetamol alone.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
240

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Nov 2011

Shorter than P25 for phase_3

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

November 1, 2011

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

September 13, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 18, 2012

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2012

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

July 14, 2014

Completed
Last Updated

December 8, 2014

Status Verified

July 1, 2014

Enrollment Period

1 year

First QC Date

September 13, 2012

Results QC Date

August 29, 2013

Last Update Submit

November 20, 2014

Conditions

Keywords

alertness

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Number of Accurate Responses to Rapid Visual Information Processing (RVIP) Cognitive Test

    The RVIP assessed the performance of visual attention mechanisms in remaining vigilant to periodically occurring events. The number of accurate responses to RVIP task was determined from the cognitive function computerised output. Participants monitored a series of single numbers (0-9) appearing in the centre of the screen. During the RVIP task, participants responded to consecutive sequences of three odd or three even numbers by pressing the corresponding response button as quickly and accurately as possible. This was identified in the output file by a value of '1' in 'TARGET=1' column. Also, the response time (in seconds) was recorded in the 'RT' column. If the subject correctly responded to the target, this was identified by a value of '1' in the 'CORRECT=1' column. The number of accurate responses was calculated as the total number of records where 'CORRECT=1' had a value of '1'. The test lasted approximately 9 minutes and number of accurate responses to stimulus was calculated.

    Baseline to 60 minutes post treatment administration

Secondary Outcomes (9)

  • Change From Baseline in Number of Accurate Responses to RVIP Cognitive Test

    Baseline to 120 minutes post treatment administration

  • Change From Baseline in Mean Time of Accurate Responses to RVIP Cognitive Task

    Baseline, 60 minutes and upto 120 minutes post treatment administration

  • Change From Baseline in Number of Inaccurate and Missed Responses to RVIP Cognitive Task

    Baseline, 60 minutes and up to 120 minutes post treatment administration

  • Change From Baseline in Number of Accurate Responses to Sustained Attention Tasks (SAT) Cognitive Test

    Baseline, 60 minutes and up to 120 minutes post treatment administration

  • Change From Baseline in Mean Time of Accurate Responses to SAT Cognitive Task

    Baseline, 30 minutes and up to 60 minutes post treatment administration

  • +4 more secondary outcomes

Study Arms (4)

highest dose Paracetamol + caffeine

ACTIVE COMPARATOR

highest dose of Paracetamol and caffeine

Drug: paracetamol + caffeine

low-dose Paracetamol + caffeine

ACTIVE COMPARATOR

lowest dose of Paracetamol and caffeine

Drug: paracetamol + caffeine

high dose paracetamol

ACTIVE COMPARATOR

highest dose paracetamol

Drug: paracetamol

low dose paracetamol

ACTIVE COMPARATOR

lowest dose paracetamol

Drug: paracetamol

Interventions

paracetamol with caffeine

highest dose Paracetamol + caffeinelow-dose Paracetamol + caffeine

paracetamol

high dose paracetamollow dose paracetamol

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
* Participants with symptoms of cold \< 96 hours, rating of at least '2' on malaise at least 4 other symptoms of cold. * No history of clinically significant perennial rhinitis, no recent antibiotic, antihistamine or cold treatment, no caffeine in the previous 12 hours, no psychoactive medication in the 14 days prior to screening, no pregnancy, breastfeeding or participation in this trial, or another trial in the 30 days prior to screening.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Common Cold Centre

Cardiff, Wales, United Kingdom

Location

MeSH Terms

Conditions

Common Cold

Interventions

AcetaminophenCaffeine

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsPicornaviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesXanthinesAlkaloidsHeterocyclic CompoundsPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2012

First Posted

September 18, 2012

Study Start

November 1, 2011

Primary Completion

November 1, 2012

Study Completion

November 1, 2012

Last Updated

December 8, 2014

Results First Posted

July 14, 2014

Record last verified: 2014-07

Locations