Clinical trials: Periapical Disease
Apical Periodontitis
Accuracy of PoCT to ELISA by Detecting Human IL-6 in Teeth with Apical Periodontitis
To compare the diagnostic agreement of human IL-6 chairside PoCT to ELISA in apical periodontitis undergoing endodontic therapy which could be clinically helpful to monitor the healing of periapical tissues enabling the clinician…
- Trial name
- PoCT ELISA (NCT06701266)
- Testing
- Point of Care Test
- Where
- Malaysia
- Volunteers
- 30 people
- Sponsor
- Manipal University College Malaysia
Pulp and Periapical Tissue Disease
Comparative Analysis of Diagnostic Accuracy and Case Difficulty Assessment of Three Large Language Models
This prospective, blinded diagnostic accuracy study aims to compare the performance of three large language models-ChatGPT (GPT-5.5 Pro), Gemini 3.1 Pro, and Claude Opus 4.7-in endodontic diagnosis and case difficulty assessment.
- Trial name
- NCT07732985
- Testing
- ChatGPT (GPT-5.5 Pro), Gemini 3.1 Pro, Claude Opus 4.7
- Volunteers
- 342 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Extraction, Periapical Infections
Cortical Lamina for Alveolar Ridge Preservation
This randomized controlled clinical trial aims to evaluate the efficacy of placing a cortical lamina between the elevated flap and buccal bone plate following tooth extraction for preserving alveolar ridge dimensions.
- Conditions
- Tooth Extraction, Periapical Infections, Tooth Fracture, Periodontal Disease, AVDC Stage 4
- Trial name
- Lamina (NCT07231874)
- Testing
- Cortical Lamina Technique, Natural Healing (Control)
- Where
- Cuba
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- ARDEC Academy
Apical Periodontitis, Chronic Kidney Diseases
Effects of RCT on Periapical Healing, Inflammatory Markers, and Kidney Function Indicators in CKD Patients With AP
The purpose of this prospective study is to determine the effect of non-surgical root canal treatment in chronic kidney disease patients and healthy patients with apical periodontitis.
- Trial name
- NCT06446011
- Testing
- root canal treatment in Ckd patients, root canal treatment in healthy patients
- Where
- India
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Apical Periodontitis, Healhty
Inflammation-Related Endothelial Barrier Dysfunction in Patients With Apical Periodontitis
Inflammation is a common factor in chronic periodontitis and systemic diseases. However, to date, there is no scientific evidence supporting a causal effect of inflammation caused by apical periodontitis on endothelial barrier…
- Trial name
- NCT07292363
- Testing
- Apical lesions cure
- Where
- 2 sites in Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Carious Teeth
Evaluation of Survival of Mature Second Premolar Treated With Regenerative Techniques
This study aims to compare the ability of different regenerative protocols in the treatment of mature necrotic
- Trial name
- NCT02915419
- Testing
- PRP, PRF
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Apical Periodontitis, Apical Periodontal Cyst
Endodontic Microsurgery With the Use of L-PRF Block
This study evaluates the effect of leucocyte and platelet rich fibrin Block (L-PRF Block) during endodontic microsurgery (EMS) on patient's post-operative comfort and periapical bone healing in large peri-apical lesions.
- Trial name
- NCT05379010
- Testing
- Endodontic Microsurgery
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Periodontal Diseases, Periodontitis, Apical, Chronic Nonsuppurative
Diode Laser Study for Periodontal Maintenance Patients
This study tries to determine whether the additional use of laser with "cleaning" (known as scaling and root planning) will result in the reduction of inflammation, reduction of bleeding upon examination and reduction of pocket…
- Conditions
- Periodontal Diseases, Periodontitis, Apical, Chronic Nonsuppurative, Suppuration of Gingival Crevice
- Trial name
- NCT01215201
- Testing
- Scaling and Root Planing, Diode Laser + Scaling and Root Planing
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- University of Nebraska
Treatment, Periodontitis, Apical
Treatment of Young Permanent Teeth With Different Adjuvant Approaches
To determine microbiology assessment of infected root canal in young permanent teeth, as well as antimicrobial efficiency of different adjuvant treatment modalities including photodynamic therapy (PDT), high-power diode laser…
- Conditions
- Treatment, Periodontitis, Apical, Necrotic Pulp
- Trial name
- NCT05291195
- Testing
- Laser-device group, Essential Oil, Sodium hypochlorite group
- Where
- Serbia
- Volunteers
- 40 people
- Sponsor
- University of Belgrade
Symptomatic Apical Periodontitis, Pulp Necrosis
Cryotherapy and Intracanal Medicaments for Postoperative Pain in Apical Periodontitis
This randomized, participant- and outcome assessor-blinded, 2 × 2 factorial clinical trial evaluated the effects of intracanal cryotherapy and two intracanal medicaments-calcium hydroxide and metformin-on postoperative…
- Trial name
- NCT07437612
- Testing
- Placement of calcium hydroxide as an intracanal medicament, Placement of metformin as an intracanal medicament, Application of calcium hydroxide as an intracanal medicament together with intracanal cryotherapy
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Celalettin Topbaş
Apical Periodontitis
In Vivo Assessment of Endodontics Procedures
In view of the wide variety of mechanized endodontic instrumentation systems, the ideal would be that the choose of this system based on the anatomical characteristics of the canal and the biological precepts.
- Trial name
- NCT03243357
- Testing
- TF Adaptive (First Apical Binding File), TF Adaptive (Control)
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Federal University of Uberlandia
Single-visit, Periapical Periodontitis
Postoperative Pain and Success of Single-Visit Root Canal Treatment Using Different Root Canal Sealers in Asymptomatic Teeth
This study evaluates the postoperative pain and long-term clinical and radiographic success of single-visit primary root canal treatment in asymptomatic teeth with periapical lesions.
- Trial name
- NCT07868315
- Testing
- One-Fill, TotalFill, AH Plus + Single Cone
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Istanbul Medipol University Hospital
Periapical Periodontitis
Effect of Simvastatin Versus Calcium Hydroxide Intracanal Medications on Post-operative Pain and Interleukin 6 and 8
Comparing the effect of Simvastatin versus calcium hydroxide used as an intracanal medicament on Post-operative Pain and Total amount of IL-6 and IL-8 in Periapical Fluids of lower premolars in patients with Symptomatic Apical…
- Trial name
- NCT05525013
- Testing
- Simvastatin Powder, Calcium Hydroxide
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periapical Abscess
Resolution of Pain and Swelling After the Use of Neem Leaf Extract Compared to Chlorhexidine Gluconate as an Intracanal Irrigant During Pulpectomy
The trial is to test the resolution of pain, swelling and other signs of periapical infection and the antimicrobial efficacy when using the neem leaf extract compared to chlorhexidine as root canal irrigant in Pulpectomy…
- Trial name
- NCT02943759
- Testing
- Neem leaf extract, Chlorhexidine gluconate
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periapical Periodontitis
Healing Outcome of Root Canal Therapy in Maxillary Molars With DOM
The aim of study was to evaluate the effect of dental operating microscope use on the healing outcome of non surgical endodontic treatment of maxillary molars.
- Trial name
- NCT04358861
- Testing
- Nonsurgical Root canal therapy, Dental operating microscope
- Where
- India
- Volunteers
- 67 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Type 2 Diabetes Mellitus (T2DM), Necrotic Pulp
Photodynamic Therapy in Root Canal Treatment of T2DM Patients: Microbiome Analysis Via Next-Gen Sequencing
This clinical study investigates the effectiveness of antimicrobial photodynamic therapy (aPDT) as an additional disinfection method in root canal treatment of patients with Type 2 Diabetes Mellitus (T2DM) who have apical…
- Conditions
- Type 2 Diabetes Mellitus (T2DM), Necrotic Pulp, Apical Periodontitis
- Trial name
- NCT06931678
- Testing
- aPDT
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Periapical Abscess
Comparison of Two Combinations of Opioid and Non-opioid Analgesics for Acute Periradicular Abscess
Aim: The aim of this study was to compare the analgesic efficacy of two combinations of opioid and non-opioid analgesics for acute periradicular abscesses.
- Trial name
- NCT02750696
- Testing
- Fixed-dose oral tablet of codeine/ acetaminophen every 4 hours for 3 days, Fixed-dose oral tablet of tramadol/ acetaminophen every 4 hours for 3 days
- Volunteers
- 27 people
- Sponsor
- Federal University of Rio Grande do Sul
Apical Periodontitis, Pain
One vs Two Visits Root Canal Treatments in Infected Teeth
The primary aim of the study is to compare the outcome of one vs two visits endodontics (root canal treatments) performed in general dental practice of infected (necrotic) teeth, one and four years after treatment.
- Conditions
- Apical Periodontitis, Pain, Tooth Loss, Dental Pulp Necrosis
- Trial name
- NCT04605445
- Testing
- 1 visit root canal treatment (endodontics), 2 visits root canal treatment (endodontics)
- Where
- 7 sites in Sweden
- Volunteers
- 1,000 people
- Sponsor
- Malmö University
Periapical Periodontitis, Root Canal Infection
Antibacterial Efficacy of Bioceramic and Calcium Hydroxide Intracanal Medicaments
This study evaluates the antibacterial effectiveness of two different intracanal medicaments, Bio-C Temp and UltraCal XS , in mandibular molar teeth with chronic apical periodontitis.
- Conditions
- Periapical Periodontitis, Root Canal Infection, Intracanal Medicaments
- Trial name
- NCT07671326
- Testing
- Root canal treatment with Bio-C Temp, a calcium silicate-based bioceramic intracanal medicament, Root canal treatment with UltraCal XS, a calcium hydroxide-based intracanal medicament
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medipol University
Apical Periodontitis
Expression of IL-8 Before and After Root Canal Treatment in Patients With Symptomatic Apical Periodontitis
This clinical study aimed to Compare the levels of Interleukin 8 before and after root canal treatment in patients with apical periodontitis Diagnosis Local anesthesia Isolation and disinfection of the tooth Two-staged access…
- Trial name
- NCT05653947
- Testing
- Root canal instrumentation, 2.5% NaOCl irrigation
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University