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CompletedNCT01448057Updated Mar 3, 2017Results posted

Evaluation of Efficacy and Safety of Tablets of Paracetamol, Dimethindene Maleate and Phenylephrine Hydrochloride in Reducing Symptoms of Common Cold and Flu

A Phase 3 interventional study of Paracetamol (500 mg)/dimethindene maleate (1 mg)/ phenylephrine hydrochloride (10 mg) tablets and Paracetamol (500 mg) tablets in Upper Respiratory Tract Infection, Nasal Congestion and Rhinorrhea, sponsored by Novartis. Completed at 6 sites in Brazil. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2017-03-03.

Sponsored by Novartis · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
341
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
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Study summary

The study is a clinical evaluation of an over the counter (OTC) combination product containing paracetamol (500 mg), dimethindene maleate (1 mg), phenylephrine hydrochloride (10 mg) compared to paracetamol (500 mg) alone in the treatment of nasal congestion, rhinorrhea, sneezing and other symptoms due to upper respiratory tract infection (URTI).

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Conditions studied

  • Upper Respiratory Tract Infection
  • Nasal Congestion
  • Rhinorrhea
  • Sneezing

Keywords

  • Paracetamol
  • dimethindene maleate
  • phenylephrine hydrochloride
  • cold and flu symptoms
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In context

Respiratory Tract Infections

1,031 studies on the registry are indexed under Respiratory Tract Infections; 144 are open to participants now.

This study's enrollment of 341 is above the median of 199 across 698 interventional studies indexed under Respiratory Tract Infections.

Browse Respiratory Tract Infections studies →

Lead sponsor

Novartis is the lead sponsor of 703 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • acute URTI, diagnosed by a health care professional at the study site, with the following symptoms having started within 72 hours before the screening/baseline Visit: nasal congestion, sneezing, and rhinorrhea.

Exclusion criteria

  • Use of other investigational drugs within 30 days or 10 half-lives before enrollment, whichever is longer.

    • History of or known hypersensitivity to any of the study drugs, excipients or to drugs of similar chemical classes.

Other protocol-defined inclusion/exclusion criteria may apply

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Investigator)
Enrollment
341 participants (actual)

Study arms

  • Experimental
    Combination Product

    Paracetamol (500 mg)/dimethindene maleate (1 mg)/ phenylephrine hydrochloride (10 mg) tablets

    Drug: Paracetamol (500 mg)/dimethindene maleate (1 mg)/ phenylephrine hydrochloride (10 mg) tablets

  • Active comparator
    Paracetamol tablets

    Paracetamol (500 mg) tablets

    Drug: Paracetamol (500 mg) tablets

Interventions

  • DrugParacetamol (500 mg)/dimethindene maleate (1 mg)/ phenylephrine hydrochloride (10 mg) tablets

    Paracetamol (500 mg)/dimethindene maleate (1 mg)/ phenylephrine hydrochloride (10 mg) tablets

  • DrugParacetamol (500 mg) tablets

    Paracetamol (500 mg) tablets

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What researchers measure

Primary outcomes

  1. Physician Global Evaluation of Effectiveness on Nasal Symptoms

    The Physician will measure the reduction of Nasal Symptoms (Nasal Congestion, Sneezing, and Rhinorrhea) on day 2. Range from 1 to 5 where 1 is excellent and 5 is bad : 1 = excellent : 75% to 100% remission of signs and symptoms 5 = bad : exacerbation of nasal symptoms

    Time frame: Day 2

Secondary outcomes

  1. Daily Average of the Sum of a 100 mm Visual Analog Scale for All Symptoms

    Subject will assess Nasal and non Nasal symptoms using a 100 mm Visual Analog Scale for each symptom, 0=no symptoms 100= the worst possible symptoms

    Time frame: Day 3

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Results

Posted Jan 13, 2017

Participant flow

Participant flow — Overall Study
MilestoneCombination ProductParacetamol Tablets
Started170171
Completed162167
Not completed84
Withdrew: Protocol violation32
Withdrew: Lost to follow-up30
Withdrew: Adverse event02
Withdrew: Withdrawal by subject20

Outcome measures

PrimaryPhysician Global Evaluation of Effectiveness on Nasal Symptoms

The Physician will measure the reduction of Nasal Symptoms (Nasal Congestion, Sneezing, and Rhinorrhea) on day 2. Range from 1 to 5 where 1 is excellent and 5 is bad : 1 = excellent : 75% to 100% remission of signs and symptoms 5 = bad : exacerbation of nasal symptoms

Time frame:
Day 2
Reported as:
Mean · score on a scale
Physician Global Evaluation of Effectiveness on Nasal Symptoms
score on a scaleArm AArm B
Physician Global Evaluation of Effectiveness on Nasal Symptoms1.9 ± 0.842.1 ± 0.91
SecondaryDaily Average of the Sum of a 100 mm Visual Analog Scale for All Symptoms

Subject will assess Nasal and non Nasal symptoms using a 100 mm Visual Analog Scale for each symptom, 0=no symptoms 100= the worst possible symptoms

Time frame:
Day 3
Reported as:
Mean · mm
Daily Average of the Sum of a 100 mm Visual Analog Scale for All Symptoms
mmArm AArm B
Daily Average of the Sum of a 100 mm Visual Analog Scale for All Symptoms169.2 ± 231.14225.3 ± 262.59

Adverse events

Collected over 3 days. Non-serious events are listed at a 3% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Arm A—0/170 (0%)77/170 (45.3%)
Arm B—0/171 (0%)39/171 (22.8%)
Most frequent other events
Most frequent other events
EventArm AArm B
somnolenceNervous system disorders71/17037/171
Abdominal painGastrointestinal disorders6/1702/171

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Arm AArm BTotal
<=18 years000
Between 18 and 65 years170171341
>=65 years000
Age, Continuous
Age, Continuous(years)Arm AArm BTotal
Mean36 ± 11.6434.5 ± 11.7635.3 ± 11.71
Gender
Gender(Participants)Arm AArm BTotal
Female122134256
Male483785
Region of Enrollment
Region of Enrollment(participants)Arm AArm BTotal
Brazil170171341
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Study locations

6 sites
  • Santa Casa De Misericordia De Belo Horizonte - Avenida Francisco Sales 1111, Santa Efigenia
    Belo Horizonte/MG, 30150-221, Brazil
  • Sociedade Campineira De Educacao E Instrucao - Rodovia Dom Pedro I, KM 136 Parque das Universidades
    Campinas/SP, Brazil
  • Instituto de Ensino e Pesquisa Clínica do Ceará, Rua Coronel Jucá, 1952 - Dionísio Torres -
    Fortaleza/CE, 60170-320, Brazil
  • Polonio Clinica De Servicios Medicos EM Gastroenterologia E Cirurgia Toracica S/S LTDA - ME, Rua Major Alfredo Servulo de Oliveira Romao, 103, Chacara Braz Miraglia
    Jau/SP, 17210-070, Brazil
  • Associacao Fundo De Incentivo A Pesquisa - AFIP - Rua Marselhesa 500 - Vila Clementino
    Sao Paulo, Brazil
  • : Lal Clinica Centro de Pesquisa e Desenvolvimento Ltda, Rua General Osório, 503, Vila Martina / Valinhos
    São Paulo, 13271-130, Brazil
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 3, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01448057
Lead sponsor
Novartis
Responsible party
Sponsor
First posted
Oct 7, 2011
Start date
Jul 2013
Primary completion
Aug 2015
Completion
Aug 2015
Results posted
Jan 13, 2017
Last update
Mar 3, 2017

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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