Clinical Trials Logo

Clinical Trial Summary

The purpose of this present study was to evaluate the efficiency of the growth factors delivered by concentrated growth factor (CGF) on the healing process of osteoporotic patients with medication-related osteonecrosis of the jaws (MRONJ).

This randomized controlled study composed of osteoporotic female patients who were treated with oral bisphosphonates (BPs) and diagnosed with MRONJ. For the CGF group, each patient was treated with local application of CGF at the surgical site after removing the necrotic bone while the surgical area was only primarily closed as traditional surgical therapy for the control group. The patients underwent clinical examinations for 6 months postoperatively to check the presence of infection and dehiscence.


Clinical Trial Description

This randomized controlled study comprised 28 elderly female osteoporotic patients diagnosed with MRONJ at the department of oral and maxillofacial surgery of a university hospital between May 2016 and April 2018.

Before the surgery, the sequentially numbered sealed envelopes were used to randomly assign patients to the study groups:

Study group (14 patients treated with CGF clots + primarily closure) Control group (14 patients treated without CGF placement + primarily closure)

All procedures were performed under local anesthesia by the same surgeon. After removal of superficial bone sequestrum, the necrotic bone was removed with rotating burs, curettage was performed, and the surface of the bone was smoothened (Fig. 2). CGF was then applied to the surgical area in the study group (n=14), and the area was primarily closed after additional releasing incisions were made to the periosteum to assure tension-free soft tissue closure (Fig. 3). In the control group (n=14), the surgical area was only primarily closed without any mobilization of the flap following sequestrectomy and bone curettage as a traditional surgical therapy. A soft diet and daily irrigation with 0.12% chlorhexidine were prescribed for 2 weeks postoperatively. The sutures were removed 14 days postoperatively.

The primary outcome variable of this study was soft tissue healing 6 months post-operatively. The patients underwent weekly clinical examinations for the 1st month and then monthly clinical examinations for 6 months postoperatively. At the time of the evaluation, soft tissue coverage in the surgical site was assessed without signs of infection and/or necrotic bone. The presence of infection was assessed as follows: erythema, swelling, bleeding on probing and purulent exudate. The differences between the study groups were recorded and considered to indicate postoperative healing. BP treatment status and ONJ classification of each patient were recorded and these differences were also assessed in soft tissue healing.

In addition, anamnestic and therapeutic data as patients' age, the type of BPs, timing of medication, location of the exposed necrotic bone and MRONJ-promoting factors were recorded for each patient. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04531800
Study type Interventional
Source Ege University
Contact
Status Completed
Phase N/A
Start date May 1, 2016
Completion date April 2, 2018

See also
  Status Clinical Trial Phase
Completed NCT04529421 - Assocation Between In-person Instruction and COVID-19 Risk
Recruiting NCT04081792 - Optimal Antibiotics for Operated Diabetic Foot Infections N/A
Completed NCT04332861 - Evaluation of Infection in Obstructing Urolithiasis
Recruiting NCT04674657 - Does Extra-Corporeal Membrane Oxygenation Alter Antiinfectives Therapy Pharmacokinetics in Critically Ill Patients
Enrolling by invitation NCT05052203 - Researching the Effects of Sepsis on Quality Of Life, Vitality, Epigenome and Gene Expression During RecoverY From Sepsis
Recruiting NCT00342589 - New Techniques for Using a Saline Wash as a Diagnostic Tool for Pneumocystis Pneumonia
Completed NCT03295825 - Heparin Binding Protein in Early Sepsis Diagnosis N/A
Completed NCT03296423 - Bacillus Calmette-guérin Vaccination to Prevent Infections of the Elderly Phase 4
Withdrawn NCT04217252 - Clinical Application of High-throughput Sequencing Technology for the Diagnosis of Patients With Severe Infection N/A
Recruiting NCT02905552 - Myelodysplasic Syndromes and Risk Factors for Infection N/A
Recruiting NCT02899143 - Short-course Antimicrobial Therapy in Sepsis Phase 2
Withdrawn NCT02904434 - Gastrointestinal Implications of Voriconazole Exposure
Active, not recruiting NCT02768454 - Antimicrobials Stewardship by Pharmacist N/A
Completed NCT02219776 - Decreasing Infection In Arthroscopic Shoulder Surgery N/A
Completed NCT02210169 - RCT of Continuous Versus Intermittent Infusion of Vancomycin in Neonates N/A
Recruiting NCT02098226 - Evaluation of MALDI Biotyper CA System for Detection of Gram- and Gram+ Bacteria and Yeasts N/A
Completed NCT01846832 - A Study of TMC435 Plus Pegylated Interferon Alfa-2a and Ribavirin in Participants With Chronic HCV Infection Phase 3
Completed NCT01434797 - Value of PET/CT Imaging in the Diagnosis of Permanent Central Venous Catheters Infection
Terminated NCT01441206 - Safety and Pharmacokinetics of Single and Multiple Dose Rifampin in Infants Phase 1
Completed NCT01159834 - Human Papillomavirus (HPV) Vaccination in Barretos (Pio XII Foundation - Barretos Cancer Hospital) N/A