ClinicalTrials.gg
Sign In
Status unknownNCT01296828Updated Feb 16, 2011

Lips and Tongue of Mouth Breathing Children

An observational study in Mouth Breathing, sponsored by Pontificia Universidade Catolica de Sao Paulo. Status unknown at 1 site in Brazil. Open to participants aged 7 Years to 10 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2011-02-16.

Sponsored by Pontificia Universidade Catolica de Sao Paulo · Observational

The sponsor has not verified this record recently (last verified Nov 2010), so the status shown — last known as Enrolling by invitation — may be out of date.
Study type
Observational
Model
Case-only
Time perspective
Cross-sectional
Enrollment
40
Ages
7 Years to 10 Years
Sex
All
01

Study summary

Purpose: to characterize the posture, tone and mobility of lips and tongue of mouth breathing children.

Methods: 40 mouth breathing children, 26 (65%) male and 14 (35%) female, aging between 7 and 10 years old, were involved in this research realized in São Paulo, SP, Brazil . It was used the MBGR protocol to evaluate the posture, tone and mobility of lips and tongue of mouth breathing children.

02

Conditions studied

  • Mouth Breathing

Browse trials for

03

In context

Mouth Breathing

34 studies on the registry are indexed under Mouth Breathing; 4 are open to participants now.

This study's enrollment of 40 is below the median of 47 across 10 observational studies indexed under Mouth Breathing.

Browse Mouth Breathing studies →

Lead sponsor

Pontificia Universidade Catolica de Sao Paulo is the lead sponsor of 13 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
7 Years to 10 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

40 mouth breathing children, 26 (65%) male and 14 (35%) female, aging between 7 and 10 years old, were involved in this research realized in Instituto CEFAC, São Paulo, SP, Brazil.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Mouth breathing children diagnosed by doctor.

Exclusion criteria

Exclusion Criteria:

  • Children with mental, neurological or hearing diseases, or with cold or flu at the examination day.
05

Study design

Observational model
Case-only
Time perspective
Cross-sectional
Enrollment
40 participants (actual)

Groups and cohorts

  • MOUTH BREATHING CHILDREN
06

Study locations

1 site
  • Instituto CEFAC
    São Paulo, São Paulo, Brazil
07

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Oct 2009, a primary completion of Nov 2010 and a completion of May 2011. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 1, 2011
First posted
Feb 16, 2011
Start
Oct 2009
Primary completionActual
Nov 2010
CompletionEst.
May 2011
Last update
Feb 16, 2011
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 16, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT01296828
Lead sponsor
Pontificia Universidade Catolica de Sao Paulo
Collaborators
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.
First posted
Feb 16, 2011
Start date
Oct 2009
Primary completion
Nov 2010
Completion
May 2011 (estimated)
Last update
Feb 16, 2011

Study contacts

Irene Q Marchesan
study chair · CEFAC Educação e Saúde

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Nov 2010. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Other studies in this condition

Mouth Breathing →

Other studies from this sponsor

Pontificia Universidade Catolica de Sao Paulo

Start the discussion