Betamethasone to Control Postoperative Pain in Emergency Endodontic Care
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ClinicalTrials.gov Identifier: NCT02865746 |
Recruitment Status :
Completed
First Posted : August 12, 2016
Last Update Posted : August 12, 2016
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Pain | Drug: Bethametasone Drug: Placebo | Not Applicable |
To prevent post endodontic treatment pain, systemic administration of corticosteroids may have their effect maximized if the infiltration is performed in the oral mucosa, near the periapex of the tooth, which concentrates the inflammatory process. The administration of corticosteroids at this moment, taking advantage of the anesthetic effect still present, ensures continuous comfort during the postoperative period.
The objective of this randomized double-blind clinical trial was to evaluate the effect of the systemic administration of betamethasone - through infiltration in the oral mucosa - to control pain and edemas in patients undergoing emergency endodontic treatment.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 120 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Masking: | Double (Participant, Investigator) |
Primary Purpose: | Treatment |
Official Title: | Periapical Injection of Betamethasone to Control Postoperative Pain in Emergency Endodontic Care - A Randomized Double Blind Clinical Trial |
Study Start Date : | July 2004 |
Actual Primary Completion Date : | May 2005 |
Actual Study Completion Date : | December 2005 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Group betamethasone
Active Comparator: betamethasone disodium phosphate at a concentration of 4 mg / ml - dosage of 0.05 mg / kg
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Drug: Bethametasone
The injections were performed with the aid of syringes fitted with ultrafine needles (BD ultrafine U-100, 0.3 x 8 mm), in the buccal mucosa, submucosally near the tooth's periapex of the periapical region of the tooth involved, by using the submucosal infiltration technique.
Other Name: Group 1 |
Placebo Comparator: Group placebo
sterile saline solution (sodium chloride 0.9% - 1 ml ampoules) - dosage of 0.05 mg / kg
|
Drug: Placebo
The injections were performed with the aid of syringes fitted with ultrafine needles (BD ultrafine U-100, 0.3 x 8 mm), in the buccal mucosa, submucosally near the tooth's periapex of the periapical region of the tooth involved, by using the submucosal infiltration technique.
Other Name: Group 2 |
- Pain determined using the "Point Verbal Rating Scale - Modified VRS4" [ Time Frame: 4 hours after treatment ]During the post-surgical interval of 4 hours, the pain was determined using the "Point Verbal Rating Scale - Modified VRS4"
- Pain determined using the "Point Verbal Rating Scale - Modified VRS4" [ Time Frame: 24 hours after treatment ]During the post-surgical interval of 24 hours, the pain was determined using the "Point Verbal Rating Scale - Modified VRS4"
- Pain determined using the "Point Verbal Rating Scale - Modified VRS4" [ Time Frame: 48 hours after treatment ]During the post-surgical interval of 48 hours, the pain was determined using the "Point Verbal Rating Scale - Modified VRS4"
- Analgesic consumption [ Time Frame: 4 hours after treatment ]Each patient was contacted by phone to answer how many analgesic pills have taken. None, 1, 2 or more.
- Analgesic consumption [ Time Frame: 24 hours after treatment ]Each patient was contacted by phone to answer how many analgesic pills have taken. None, 1, 2 or more.
- Analgesic consumption [ Time Frame: 48 hours after treatment ]Each patient was contacted by phone to answer how many analgesic pills have taken. None, 1, 2 or more.

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Ages Eligible for Study: | 10 Years to 72 Years (Child, Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Individuals had to have a tooth with pain of endodontic origin justifying emergency care;
- Individuals diagnosed with irreversible pulpitis or necrosis associated to pericementitis.
Exclusion Criteria:
Individuals who presented:
- Pregnancy or lactation;
- Use of corticosteroids;
- History of hypersensitivity to the drugs used in this study;
- Pain associated with abscesses of endodontic origin;
- Individuals with tuberculosis;
- Individuals with systemic fungal infections;
- Individuals with simple ocular herpes;
- Individuals with glaucoma;
- Individuals with acute psychosis.
- Individuals with psychotic tendencies.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02865746
Brazil | |
Universidade Federal dos Vales do Jequitinhonha e Mucuri | |
Diamantina, Minas Gerais, Brazil, 39100000 |
Principal Investigator: | Marcos P. Pinheiro, PhD | Federal University of Valleys of Jequitinhonha and Mucuri |
Responsible Party: | Federal University of the Valleys of Jequitinhonha and Mucuri |
ClinicalTrials.gov Identifier: | NCT02865746 |
Other Study ID Numbers: |
ufvjm |
First Posted: | August 12, 2016 Key Record Dates |
Last Update Posted: | August 12, 2016 |
Last Verified: | August 2016 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Steroids Pain measurement |
Emergencies Pain, Postoperative Disease Attributes Pathologic Processes |
Postoperative Complications Pain Neurologic Manifestations |