ClinicalTrials.gg
Not yet recruitingNCT07703410Updated Sep 14, 2026

Pain During Infiltration Injection in Anterior Maxillary Region by Transcodent Painless Needle Tips Versus Regular Needle Tips

An interventional study of Transcodent Painless Needle Tip and Conventional Dental Needle Tip in Pain and Post Endodontic Pain, sponsored by Saidu College of Dentistry. Not yet recruiting at 1 site in Pakistan. Open to participants aged 18 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-09-14.

Sponsored by Saidu College of Dentistry · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
18 Years to 60 Years
Sex
All
01

Study summary

This randomized split-mouth controlled clinical trial will compare pain experienced during anterior maxillary infiltration anesthesia using Transcodent painless needle tips and conventional dental needle tips. Sixty adult patients requiring bilateral maxillary anterior infiltration anesthesia will receive injections with both needle types in a randomized order. Pain perception will be assessed immediately after each injection using a 100-mm Visual Analog Scale (VAS). The study aims to determine whether the Transcodent needle tip reduces injection-related pain compared with a conventional needle tip, thereby improving patient comfort during routine dental procedures.

Read the detailed description

This randomized split-mouth controlled clinical trial aims to compare pain experienced during anterior maxillary infiltration anesthesia using Transcodent painless needle tips versus conventional dental needle tips. Dental injection pain is a common source of anxiety and may negatively affect patient acceptance of dental treatment. Recent advances in needle design, including the three-edge lancet grinding bevel and silicone-coated cannula of the Transcodent needle, have been developed to reduce tissue resistance during penetration and improve patient comfort.

A total of 60 adult patients requiring bilateral maxillary anterior infiltration anesthesia for dental treatment will be recruited from the Department of Operative Dentistry, Saidu College of Dentistry, Swat. Eligible participants will receive two supraperiosteal injections, one with a Transcodent painless needle tip and one with a conventional needle tip, on opposite sides of the maxillary arch. The order of needle use and injection site will be randomized using a balanced block randomization method. Prior to injection, 20% benzocaine topical anesthetic gel will be applied for two minutes. Each injection will consist of 0.9 mL of 2% lidocaine with 1:100,000 epinephrine administered over 30 seconds by the same operator.

Pain perception will be assessed immediately after each injection using a 100-mm Visual Analog Scale (VAS), where 0 indicates no pain and 100 indicates the worst imaginable pain. The primary outcome is the difference in mean VAS pain scores between Transcodent and conventional needle tips. Data will be analyzed using paired statistical methods appropriate for the distribution of the data.

The findings of this study will provide local evidence regarding the effectiveness of Transcodent painless needle tips in reducing injection-related pain during maxillary infiltration anesthesia and may contribute to improving patient comfort and reducing dental anxiety during routine dental procedures.

02

Conditions studied

  • Pain
  • Post Endodontic Pain

Keywords

  • Pain
  • anxiety
03

In context

Pain

10,054 studies on the registry are indexed under Pain; 1,649 are open to participants now.

This study's planned enrollment of 60 is close to the median of 66 across 8,493 interventional studies indexed under Pain.

Browse Pain studies →

Lead sponsor

Saidu College of Dentistry is the lead sponsor of 4 studies on the registry; 3 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

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

Adults aged 18 to 60 years. Patients requiring bilateral maxillary anterior infiltration anesthesia for dental treatment.

Patients undergoing endodontic procedures involving maxillary canines or premolars.

Presence of healthy maxillary teeth on both sides suitable for infiltration anesthesia.

Individuals with no systemic disease or neurological disorder affecting pain perception.

Ability to understand the study procedures and provide written .

Both male and female participants.

Exclusion criteria

Exclusion Criteria:

Pregnant or lactating women. Use of analgesics, sedatives, or other pain-modifying medications within the previous 12 hours.

Known allergy or to local anesthetics, benzocaine, lidocaine, or epinephrine.

Presence of active infection, inflammation, swelling, or pathology at the injection site.

Severe dental anxiety, needle phobia, or inability to cooperate with study procedures.

Individuals unable or unwilling to provide .

Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
60 participants (estimated)

Study arms

  • Experimental
    Sequence A: Transcodent Needle First

    Participants receive anterior maxillary infiltration anesthesia using a Transcodent painless needle tip with a three-edge lancet grinding bevel and silicone-coated cannula. Pain is assessed immediately after injection using a 100-mm Visual Analog Scale (VAS).

    Device: Transcodent Painless Needle Tip · Device: Conventional Dental Needle Tip

  • Experimental
    Sequence B: Conventional Needle First

    Participants receive anterior maxillary infiltration anesthesia using a conventional dental needle tip. Pain is assessed immediately after injection using a 100-mm Visual Analog Scale (VAS).

    Device: Transcodent Painless Needle Tip · Device: Conventional Dental Needle Tip

Interventions

  • DeviceTranscodent Painless Needle Tip

    A dental injection needle with a three-edge lancet grinding bevel and silicone-coated cannula designed to reduce tissue resistance and injection pain during anterior maxillary infiltration anesthesia.

  • DeviceConventional Dental Needle Tip

    A standard dental injection needle with a conventional bevel design used for anterior maxillary infiltration anesthesia.

06

What researchers measure

Primary outcomes

  1. Pain Score During Anterior Maxillary Infiltration Injection

    Pain perception measured using a 100-mm Visual Analog Scale (VAS), where 0 indicates no pain and 100 indicates the worst imaginable pain. Pain scores will be recorded immediately after administration of infiltration anesthesia using either a Transcodent

    Time frame: Immediately after each injection

07

Study locations

1 site
  • Saidu Collage of Dentistry, Saidu Sharif , Swat
    Mingora Swat, 19200, Pakistan
08

References and documents

Individual participant data

Plan to share: No — Individual participant data collected during this study will not be made publicly available because of confidentiality and privacy considerations. De-identified aggregate study results will be reported in scientific publications and presentations.

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Sep 2026; primary completion for Dec 2026, 3 months later.

Of 3,731 non-industry interventional studies with no phase under Pain, half reached primary completion within 10 months of starting (the median), counting those still running; a quarter within 4 and three quarters within 23. This study's planned 3 months is below that.

Counting every sponsor, half of 3,830 studies reached it within 10 months; a quarter within 4 and three quarters within 23.

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

Registered
Jun 23, 2026
First posted
Jul 14, 2026
StartEst.
Sep 15, 2026
Primary completionEst.
Dec 18, 2026
CompletionEst.
Dec 30, 2026
Last update
Sep 14, 2026
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 Sep 14, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07703410
Lead sponsor
Saidu College of Dentistry
Responsible party
Sponsor
First posted
Jul 14, 2026
Start date
Sep 15, 2026 (estimated)
Primary completion
Dec 18, 2026 (estimated)
Completion
Dec 30, 2026 (estimated)
Last update
Sep 14, 2026

Study contacts

Azra Umar, BDS
Contact
drumarhussain@gmail.com
+92 331 8080135
Azra Umar
principal investigator · Saidu College of Dentistry, Swat, Paksitan

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jul 2026. 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.

Start the discussion