Pulsed Electromagnetic Fields for Postoperative Pain: a Linical Trial in

Status Completed

Clinical Trial Summary

This randomized clinical trial was designed to assess the clinical efficacy of Pulsed electromagnetic field PEMF delivered with a wearable device in terms of postoperative pain and quality of healing after mandibular third molar extraction.

The sample included 120 patients undergoing unilateral mandibular third molar extraction. The devices were positioned over the area corresponding to the extraction site and wearers were asked to keep them in place for 7 days. All patients were asked to record pain (on a visual analog scale [VAS]), hours of wearing the device (groups T and P), and any use of analgesics. At 7 days, healing complications (dehiscence, tumefaction, pus, local lymphadenopathy, pain on palpation, postoperative bleeding, alveolitis) were recorded blindly.

Clinical Trial Description

Introduction: Pulsed electromagnetic field (PEMF) therapy is a noninvasive method for delivering pulsed radiofrequency energy to tissues to treat postoperative pain and edema. This randomized clinical trial was designed to assess the clinical efficacy of PEMF delivered with a wearable device in terms of postoperative pain and quality of healing after mandibular third molar extraction.

Materials and methods: The sample included 120 patients undergoing unilateral mandibular third molar extraction. At the end of the surgical procedure, patients were randomly assigned to a test (T) or placebo (P) group and fitted with enabled or disabled PEMF devices, respectively, or to a control (C) group not fitted with a PEMF device. The devices were positioned over the area corresponding to the extraction site and wearers were asked to keep them in place for 7 days. All patients were asked to record pain (on a visual analog scale [VAS]), hours of wearing the device (groups T and P), and any use of analgesics. At 7 days, healing complications (dehiscence, tumefaction, pus, local lymphadenopathy, pain on palpation, postoperative bleeding, alveolitis) were recorded blindly. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02273999
Study type	Interventional
Source	University of Padova, School of Dental Medicine
Contact
Status	Completed
Phase	N/A
Start date	September 2012
Completion date	September 2014

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Pulsed Electromagnetic Fields for Postoperative Pain: a Linical Trial in Humans

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms