Clinical trials: Retreatment, open to volunteers
Endodontic Disease
Postoperative Pain and Incidence of Extrusion Following the Use of Two Intra-canal Medications in Retreatment of Single Rooted Teeth
This study aims to compare the postoperative pain and incidence of extrusion of two intracanal medications in the retreatment of single-rooted teeth.
- Trial name
- NCT06913673
- Testing
- Bio-c Temp, Metapex
- Volunteers
- 30 people
- Sponsor
- Minia University
Endodontic Retreatment, Non-surgical Retreatment
Development and Validation of a Deep Learning Model to Predict Endodontic Retreatment Difficulty From Periapical Radiographs
The aim of this study is to develop and evaluate an artificial intelligence-based model capable of analyzing periapical radiographs of maxillary and mandibular molars to predict the difficulty level of non-surgical root canal…
- Conditions
- Endodontic Retreatment, Non-surgical Retreatment, Endodontics, AI (Artificial Intelligence)
- Trial name
- Ai Retreatment (NCT07611279)
- Testing
- Deep Learning Model to Predict Endodontic Retreatment Difficulty from Periapical Radiographs
- Volunteers
- 123 people
- Sponsor
- Cairo University
Endodontics, Regenerative Endodontic Procedures
The Effect of Using Different Scaffolds in Retreated Teeth on The Clinical and Radiological Success of Regenerative Endodontic Treatment
This clinical study aims to compare the clinical and radiographic outcomes of four different scaffolds used in regenerative endodontic treatment of previously root canal-treated permanent teeth requiring retreatment.
- Conditions
- Endodontics, Regenerative Endodontic Procedures, PRF, i-PRF
- Trial name
- NCT07721051
- Volunteers
- 60 people
- Sponsor
- Kırıkkale University
Endodontic Inflammation
Evaluation of the Effect of Different Irrigation Activation Methods During Endodontic Retreatment
The persistent and secondary intraradicular infections are the primary causes of post-treatment disease following endodontic treatment of any tooth.
- Trial name
- NCT07779148
- Testing
- Xp Finisher R file
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Minia University
Postoperative Pain, Flare Up, Symptom
Effect of a Herbal Intracanal Medication On Postoperative Pain And Flare up Incidence In Non Surgical Root Canal Retreatment
The primary objective of this randomized clinical trial is to evaluate and compare the effectiveness of two natural, herbal-based intracanal medications-Propolis and Green Tea Polyphenolics (EGCG)-against the conventional Calcium…
- Conditions
- Postoperative Pain, Flare Up, Symptom, Flare up
- Trial name
- NCT07578311
- Testing
- Calcium hydroxide, Propolis Extract, Green Tea Polyphenolics (EGCG)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Minia University
Kawasaki Disease
A Trial Comparing the Efficacy and Safety of Anakinra Versus Intravenous Immunoglobulin (IVIG) Retreatment, in Patients With Kawasaki Disease Who Failed to Respond to Initial Standard IVIG Treatment
Kawasaki disease (KD) is the most frequent vasculitis in younger children <5years, and the first cause of acquired ischemic myocardiopathy in childhood.
- Trial name
- ANACOMP (NCT04656184)
- Testing
- ANAKINRA, Intravenous immunoglobulin
- Where
- France
- Volunteers
- 84 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Apical Periodontitis
Efficacy of Different Disinfection Technologies in Molar Non-Surgical Retreatment
Post-treatment apical periodontitis is commonly associated with persistent intracanal infection following root canal treatment. Effective disinfection of the complex root canal system during nonsurgical retreatment remains…
- Trial name
- NCT07469150
- Testing
- GentleWave System, Conventional rotary instrumentation with passive ultrasonic irrigation
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Alabama at Birmingham
Multidrug-resistant Tuberculosis, Pulmonary Tuberculosis
Novel Triple-dose Tuberculosis Retreatment Regimen
To determine if a high-dose first-line regimen is non-inferior (non-inferiority margin 10%) in terms of safety to the same regimen at regular dosing, in previously treated patients with rifampicin-susceptible recurrent…
- Conditions
- Multidrug-resistant Tuberculosis, Pulmonary Tuberculosis, Tuberculosis, Resistance to Tuberculostatic Drugs
- Trial name
- Tri-Do-Re (NCT04260477)
- Testing
- 6EH³R³Z, 6EHRZ
- Where
- Niger
- Volunteers
- 370 people
- Sponsor
- Institute of Tropical Medicine, Belgium