AzTrials
AzTrials

Dental Fear and AnxietyNCT07553156

Mobile Application Versus Tell-show-do Technique for Improved Behavior Management of Dental Anxiety in Children Aged 7-11 Years: a Multicenter Randomized Control Trial in Karachi-Pakistan

A study testing Mobile Application and Tell-Show-Do Technique in people with Dental Fear and Anxiety and Dental Anxiety, run by Aga Khan University Hospital, Pakistan at 3 sites in Pakistan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study aims to compare the effectiveness of a mobile application versus the conventional tell-show-do (TSD) technique in reducing dental anxiety among children aged 7-11 years attending their first dental visit. Read more about this study

Who is it for?
Ages 7 to 11 yearsHealthy volunteers can take part
Conditions the study is for
Dental Fear and Anxiety, Dental Anxiety
What is being tested?
Mobile Application and Tell-Show-Do Technique
Could I receive a placebo?
No, everyone receives an active treatment
How many people
114 participants
Where
3 sitesPakistan
Study dates
15 Feb 2026to 20 Apr 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 7 to 11 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Children aged 7-11 years
  • Children with no prior experience of dental treatment i.e. FDV (first dental visit).

Who cannot join

  • Children with any systematic or mental disorder (given the challenges in communication and participation, children with special needs or serious systemic conditions should be prioritized for appropriate care rather than extending their time in the trial)
  • Children who are physically handicapped
  • Children who are undergoing medical treatment or taking any medication that affects the heart rate (it will affect our outcome measure of pulse rate)
  • Children with heart rate related disorders (which could introduce bias to the heart rate results).
  • Children with significant language barriers or special needs that prevent proper communication and understanding.

Trial locations and contacts

3 sites in 1 country.

Pakistan3 sites
  • Aga Khan University Hospital

    Karachi, Sindh, 74700

  • Civil Hospital Karachi (CHK)

    Karachi, Sindh, 74700

  • Dow Dental College (DDC)

    Karachi, Sindh, 74700

Other trials in Pakistan

About this study

This study aims to compare the effectiveness of a mobile application versus the conventional tell-show-do (TSD) technique in reducing dental anxiety among children aged 7-11 years attending their first dental visit. The study is a multicenter randomized controlled trial conducted at tertiary care dental hospitals in Karachi, Pakistan. Participants are randomly assigned to either a mobile application-based behavioral intervention or the TSD technique prior to a dental diagnostic procedure. The primary outcomes include changes in pulse rate and anxiety levels measured using the Raghavendra Madhuri Sujata Pictorial Scale (RMS-PS) before and after the intervention. The findings of this study will help determine whether mobile-based behavioral tools can improve anxiety management in pediatric dental settings.

Read the detailed description

Dental anxiety is a common barrier to effective dental care in children and may lead to avoidance of treatment and poor oral health outcomes. Conventional behavioral management techniques such as tell-show-do (TSD) are widely used; however, the increasing availability of digital tools provides an opportunity to enhance patient preparation and reduce anxiety.

This study is a multicenter, open-label, randomized controlled trial conducted at tertiary care dental hospitals in Karachi, Pakistan. Children aged 7-11 years presenting for their first dental visit are enrolled and randomly allocated to either a mobile application-based behavioral intervention or the conventional TSD technique. The intervention is delivered for a standardized duration prior to a dental diagnostic procedure.

The primary outcomes include changes in pulse rate and anxiety levels assessed using the Raghavendra Madhuri Sujata Pictorial Scale (RMS-PS), measured before and after the intervention. Pulse rate is recorded three times at one-minute intervals at each time point and averaged. Secondary analyses include comparison of outcomes between intervention groups.

The study aims to evaluate whether a mobile application can serve as an effective alternative to traditional behavioral techniques in reducing dental anxiety among children in clinical settings.

Being tested
Mobile Application, Tell-Show-Do Technique
Keywords
Dental anxiety, Pediatric dental anxiety, Mobile application, Tell-show-do, Behavioral management, Randomized controlled trial, Children
Medical subject headings
Anxiety Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Mobile ApplicationBehavioural

    A mobile application-based behavioral intervention is provided for approximately 5 minutes prior to the dental diagnostic procedure to familiarize children with the dental environment and reduce anxiety.

  • Tell-Show-Do TechniqueBehavioural

    The conventional tell-show-do behavioral technique is administered for approximately 5 minutes prior to the dental diagnostic procedure to prepare children and reduce anxiety.

Study groups in NCT07553156
Study groupRoleWhat they receive
Mobile ApplicationExperimentalA mobile application named Dentist Games will be used as an intervention, the permission to use is obtained from the developers. This mobile application has various dental treatments as games for children to play and virtually act as a dentist and perform dental treatments such as scaling, dental filling, extraction and application of local anesthesia.
Receives: Behavioral: Mobile Application
Tell-Show-DoActive comparatorThe control group will receive tell-show-do (TSD) technique. This technique involves a structured sequence where children are initially informed about the impending procedure(tell), followed by the presentation of dental instruments to familiarize them(show), and culminating in a demonstration of the procedure itself in an easily comprehensible manner(do). The TSD will be given for 5 minutes by the dentist
Receives: Behavioral: Tell-Show-Do Technique

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Pulse Rate

    Pulse rate will be measured three times at one-minute intervals before and after the intervention and averaged to assess change.

    Measured: Before and immediately after intervention and dental diagnosis procedure (within same visit)

  2. Change in Dental Anxiety Score (RMS-PS)

    Dental anxiety will be assessed using the Raghavendra Madhuri Sujata Pictorial Scale (RMS-PS) before and after the intervention. A validated child-friendly anxiety scale based on facial expressions.

    Measured: Before and immediately after intervention and dental diagnostic procedure (within same visit)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Apr 2026
  2. Study start15 Feb 2026
  3. Primary completion20 Apr 2026
  4. Study completion20 Apr 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants are randomly assigned in a 1:1 ratio to either the mobile application intervention or the tell-show-do technique.
Masking
None (open label)
Enrolment
114 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07553156
Sponsor's protocol ID
ERC # 11473
Status last verified
Apr 2026
First submitted
21 Apr 2026
Last updated
27 Apr 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided: Individual participant data (IPD) sharing plans are currently undecided. De-identified data may be shared in the future upon reasonable request, subject to institutional policies and ethical approval.

Questions about this trial

What is this clinical trial studying?

A study testing Mobile Application and Tell-Show-Do Technique in people with Dental Fear and Anxiety and Dental Anxiety, run by Aga Khan University Hospital, Pakistan at 3 sites in Pakistan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Apr 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Pakistan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Pulse Rate (time frame: Before and immediately after intervention and dental diagnosis procedure (within same visit)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Apr 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in