ClinicalTrials.gg
Not yet recruitingNCT05908305Updated Jun 18, 2023

Impact of Tramadol Addiction On Dental Anesthesia Success

A Phase 4 interventional study of articaine@ (4% 1:100000 epinephrine) dental anesthesia in Dental Pain and Sensation Disorder, Anesthesia, Local and Addiction, Opioid, sponsored by University of Algiers. Not yet recruiting. Open to male participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-06-18.

Sponsored by University of Algiers · Phase 4, Interventional, and Screening

From the registry’s dates

  • Primary completion was expected by Sep 2023, 3 years 1 month ago, but the record still lists the study as not yet recruiting.
Phase
Phase 4
Study type
Interventional
Enrollment
300
Allocation
Non-randomized
Ages
18 Years to 65 Years
Sex
Male
01

Study summary

The aim is to investigate and to find a correlation between tramadol addiction misuse among Algerian males and Dental Local Anesthesia success while performing dental care and oral surgeries.

Read the detailed description

Local anesthesia is by far the most important part of pain control in dentistry, it is the cornerstone that makes many dental procedures possible, not only for the patient but also for the dentist and dental hygienists. Since the pain and the dentist are almost synonymous for the patient, this makes dental anesthesia the most widely administered drugs in the dental clinics. Hence, the failure of local anesthesia in oral medicine presents an undesirable outcome both for the patient and for the practitioner.

The intraoperative pain being prevented by the administration of a local anesthesia must be followed by the management of the postoperative pain which can be often intense and thus requiring drugs administration. These drugs could be nonopioid or opioid analgesics which are also frequently used in general medicine as Tramadol.

Tramadol is 2-(dimethyl amino)-methyl)-1-(3'-methoxyphenyl) cyclohexanol hydrochloride. It is 4-phenyl-piperidine analogue of the opioid drug codeine. It is generally well tolerated with few and rare side effects. Moreover, comparative studies have mostly shown that Tramadol is more effective than NSAIDs for post operative pain control. However, its misuse is increasingly growing and has become obvious in Algeria.

Tramadol addiction has become very frequent, and its unjustified use is expanding. This might be attributed to the fragility of the health system and the replacement of the qualified pharmacists by non-qualified helpers or assistants.

02

Conditions studied

  • Dental Pain and Sensation Disorder
  • Anesthesia, Local
  • Addiction, Opioid

Keywords

  • Tramadol
  • Addiction
  • Local Anesthesia
  • Dentistry
  • Carpule
03

In context

Toothache

142 studies on the registry are indexed under Toothache; 28 are open to participants now.

This study's planned enrollment of 300 is above the median of 84 across 123 interventional studies indexed under Toothache.

Browse Toothache studies →

Lead sponsor

University of Algiers is the lead sponsor of 3 studies on the registry; 2 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
Male
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

  • Males
  • ≥18 years old \<65
  • Without comorbid conditions (Hypertension, diabetes, Asthma etc..)
  • Tramadol addicted (regular tramadol user)
  • Only tramadol addicted, if any other drugs are regularly consumed, the patient is excluded.

Exclusion criteria

Exclusion Criteria:

  • Females
  • ˂ 18 years old
  • With comorbid conditions (HTN, diabetes, epilepsy etc..)
  • ≥ 65 years old men.
  • Not addicted to tramadol or addicted to other drugs with it.
05

Study design

Phase
Phase 4
Primary purpose
Screening
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
Single (Care provider)
Enrollment
300 participants (estimated)

Study arms

  • Active comparator
    Tramadol Addicted Patients

    It represents the group of tramadol addicted patients seeking dental care that require dental anesthesia.

    Drug: articaine@ (4% 1:100000 epinephrine) dental anesthesia

  • Active comparator
    Non addicted patients

    The group of patients requiring dental care with local anesthesia and who are not addicted to tramadol.

    Drug: articaine@ (4% 1:100000 epinephrine) dental anesthesia

Interventions

  • Drugarticaine@ (4% 1:100000 epinephrine) dental anesthesia

    Administration, calculation and adjustment of dental local anesthesia doses.

    Also known as: mepivacaine@ (2%@ 1:100000 epinephrine) dental anesthesia

06

What researchers measure

Primary outcomes

  1. Measuring in (ML) the quantity of dental anesthesia used in each participants group to achieve analgesic effect

    The quantity (ml) of dental anesthesia used to perform dental and oral surgery procedure among tramadol addicted and non-addicted patients will be mesured to investigate the difference.

    Time frame: 3 months

  2. To determine the number of dental anesthesia carpules used for each group participants during dental and oral procedures

    Among addicted and non-addicted patients, the number of carpules of dental anesthesia necessary for total analgesic effect will be determined.

    Time frame: 3 months

Secondary outcomes

  1. To determine the quantity ( mg) of tramadol and the time of consumption ( in months) necessary to cause dental anesthesia failure among addicted patients.

    As our hypothesis suggested that tramadol addiction cause dental anesthesia failure, we would like to calculate the dose and number of months of tramadol consumption necessary to provok dental anesthesia failure as an addiction complication

    Time frame: 3 months

07

Study locations

No study locations are listed for this record.

08

References and documents

Publications

  • Carnaval TG, Sampaio RM, Lanfredi CB, Borsatti MA, Adde CA. Effects of opioids on local anesthesia in the rat: a codeine and tramadol study. Braz Oral Res. 2013 Nov-Dec;27(6):455-62. doi: 10.1590/S1806-83242013000600003. PubMed 24346042 ↗
  • Guven M, Mert T, Gunay I. Effects of tramadol on nerve action potentials in rat: comparisons with benzocaine and lidocaine. Int J Neurosci. 2005 Mar;115(3):339-49. doi: 10.1080/00207450590520948. PubMed 15804720 ↗
  • Premnath S, Alalshaikh G, Alfotawi R, Philip M. The Association Between Coffee Consumption and Local Anesthesia Failure: Social Beliefs and Scientific Evidence. Cureus. 2020 Apr 24;12(4):e7820. doi: 10.7759/cureus.7820. PubMed 32467795 ↗
  • Fung EY, Giannini PJ. Implications of drug dependence on dental patient management. Gen Dent. 2010 May-Jun;58(3):236-41; quiz 242-3. PubMed 20478804 ↗
09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Jun 2023; primary completion for Sep 2023, 3 months later.

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

Registered
Dec 4, 2022
First posted
Jun 18, 2023
StartEst.
Jun 10, 2023
Primary completionEst.
Sep 29, 2023
CompletionEst.
Oct 15, 2023
Last update
Jun 18, 2023
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 Jun 18, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05908305
Lead sponsor
University of Algiers
Responsible party
Mohammed Amir Rais (Principal Investigator, University of Algiers) — Principal investigator
First posted
Jun 18, 2023
Start date
Jun 10, 2023 (estimated)
Primary completion
Sep 29, 2023 (estimated)
Completion
Oct 15, 2023 (estimated)
Last update
Jun 18, 2023

Study contacts

Mohammed Amir Rais, DMD
Contact
raismohammedamir@gmail.com
+213696988763
Mohammed Amir Rais
Contact
raismohammedamir@gmail.com
+213696988763

Oversight

Data monitoring committee
No
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 Jun 2023. 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