NCT00118820

Brief Summary

Despite over 50 years of antibiotic use and multiple clinical investigations (\>50), no definitive studies exist to confirm or refute the use of systemic antibiotics to prevent postoperative inflammatory complications after third molar (M3), aka "wisdom teeth" removal. Among patients having M3s extracted, does the administration of systemic prophylactic antibiotics when compared to placebo, decrease the rate of postoperative inflammatory complications? The first specific aim of the study is to implement a randomized, placebo-controlled clinical trial to determine if systemic prophylactic antibiotics, when compared to placebo, decrease the rate of postoperative alveolar osteitis (AO) after M3 extraction. For this proposal, postoperative AO is the primary outcome variable. The second specific aim is to implement a pilot study using a randomized, placebo-controlled clinical trial to determine if systemic prophylactic antibiotics, when compared to placebo, decrease the rate of postoperative infection after M3 extraction. For the purposes of this proposal, postoperative infection is a secondary outcome variable. Based on sample size estimates, we believe it will be necessary to implement a multi-year trial to address the second specific aim definitively. As such, we will use the experience and preliminary results derived from this clinical trial to develop and implement a future large scale clinical trial. The third specific aim is to identify risk factors associated with postoperative inflammatory complications in order to develop a model to predict if the prophylactic administration of antibiotics will prevent the postoperative inflammatory complications of alveolar osteitis and infection following the removal of M3's. The long-term goal of this project is to provide compelling clinical evidence to support recommendations regarding the use of systemic antibiotics in this setting and alter clinical practice based on the results of a well-done, definitive clinical investigation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
132

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2004

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2004

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

July 1, 2005

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 12, 2005

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2006

Completed
Last Updated

July 16, 2010

Status Verified

July 1, 2010

Enrollment Period

2.3 years

First QC Date

July 1, 2005

Last Update Submit

July 14, 2010

Conditions

Keywords

Dry socketThird molarInfectionpostop-infectionAntibiotic efficacyInfection characterized by pus,erythema,edema and pain

Outcome Measures

Primary Outcomes (1)

  • Presence or absence of postoperative inflammatory complication: i.e., alveolar osteitis or infection

Secondary Outcomes (1)

  • Adverse effects from treatment: i.e., antibiotic administration

Interventions

Eligibility Criteria

Age13 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Demographics: While all ages are eligible for study enrollment, as a practical matter, most patients having M3s removed are usually \> 13-14 years of age.
  • Gender: Males and females will be offered to participate in this study.
  • Race: All races and ethnicities are eligible for study enrollment.
  • Clinical status: at least one impacted mandibular third molar ( M3 ) must be scheduled for extraction.
  • Anesthesia: Patient request that the procedure be executed using intravenous sedation or general anesthesia. Intravenous sedation will be accomplished with use of an IV placed in the antecubital fossa of each patient
  • Health status: Healthy patients or patients with mild systemic disease, i.e. ASA status \< 3, are eligible for study enrollment.

You may not qualify if:

  • Pre-existing infection: Infection is characterised as having an area with frank purulence and/or cellulitis characterized by erythema, induration and inability to open the mouth wide enough to provide access to the airway.
  • Pre-existing Systemic Illness: as evidenced by severe dry mouth, patients who have undergone radiotherapy for oral cancer, patients that are immunocompromised, patients that require antibiotic prophylaxis for endocarditis, as well as, patients who are taking antimicrobials for other systemic diseases, i.e., uncontrolled diabetes., ASA status \> 2.
  • Allergic Reactions to Medications: Patients who are allergic to Penicillin and Clindamycin will be excluded from the study.
  • Anesthesia: Patient request that the operation be performed with local anesthesia without intravenous sedation or general anesthesia.
  • Pregnancy: Pregnancy is a relative contraindication for study enrollment. If after consultation with the obstetrician, there is no contraindication to removing the impacted teeth with sedation or contraindication to receiving the test medications (penicillin or clindamycin) and the patient wants to pursue treatment, she would be considered eligible for study enrollment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Outpatient Clinic for Oral and Maxillofacial Surgery, Wang Pavilion, ACC230

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

Dry SocketInfectionsEdemaPain

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurologic Manifestations

Study Officials

  • Thomas B Dodson, DMD,MPH

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR
  • Leslie R Halpern, DDS,MD,MPH

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 1, 2005

First Posted

July 12, 2005

Study Start

March 1, 2004

Primary Completion

June 1, 2006

Study Completion

June 1, 2006

Last Updated

July 16, 2010

Record last verified: 2010-07

Locations