Clinical trials: Stomatognathic Diseases
Dental Pulp Diseases, Dental Pulp Necrosis
Nanodiamond-Gutta Percha Composite Biomaterials for Root Canal Therapy
The purpose of this study is to to compare root canal therapy success between two root canal filler materials: 1) gutta percha (GP), 2) gutta percha modified with nanodiamonds and amoxicillin (NDGX).
- Conditions
- Dental Pulp Diseases, Dental Pulp Necrosis, Nerve Root Pain Nec
- Trial name
- NDGX (NCT03376984)
- Testing
- ND and AMOX modified Gutta Percha, Gutta Percha
- Where
- United States
- Sponsor
- University of California, Los Angeles
Edentulous Jaw
Precision of Complete-arch Digital Implant Impressions With Intraoral Scanning Versus Photogrammetry
The goal of this cross-over clinical trial is to investigate the precision of digital implant impressions using an intraoral scanner and photogrammetry in obtaining complete-arch implant-supported scans.
- Trial name
- NCT05972148
- Testing
- Digital scanning, Photogrammetry
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- William Negreiros
Gingival Recession
Comparison of Root Coverage of Gingival Recessions
The purpose of this study is to analyze the percentage of root coverage in Miller class I and II gingival recessions using connective tissue graft and collagen matrix with a two years follow-up.
- Trial name
- NCT02980055
- Testing
- collagen matrix, connective tissue graft
- Volunteers
- 46 people
- Sponsor
- Universidade Federal do Rio Grande do Norte
Alveolar Bone Loss
Demineralized Whole-tooth vs Demineralized Particulate Dentin Grafts in Alveolar Ridge Preservation
The aim of this trial is to compare whole-tooth vs particulate dentin for their effects in alveolar ridge preservation.
- Trial name
- NCT05336149
- Testing
- Alveolar ridge preservation using whole-tooth dentin graft, Alveolar ridge preservation using particulate dentin graft
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Nasopharyngeal Carcinoma, Early Diagnosis of Cancer
Methylation-specific PCR Test for Early Screening and Early Diagnosis of Nasopharyngeal Carcinoma
Nasopharyngeal carcinoma is one of the most common malignant tumors in China, with the progress of radiochemical comprehensive treatment, early stage The 5-year survival rate of nasopharyngeal cancer is more than 95%.
- Trial name
- NCT06367049
- Testing
- Methylation-specific PCR
- Where
- China
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Cancer of Mouth, Cancer of the Tongue
Adjuvant Radiotherapy in Early Stage Oral Cancers
This study will assess the benefit of postoperative adjuvant radiotherapy in patients with an early oral squamous cell carcinoma (OSCC) having tumor thickness more than or equal to 5mm.
- Conditions
- Cancer of Mouth, Cancer of the Tongue, Cancer of the Head and Neck, Buccal Mucosa Cancer
- Trial name
- AREST (NCT03853655)
- Testing
- Post-operative adjuvant radiotherapy
- Where
- 8 sites in India
- Volunteers
- 392 people
- Sponsor
- Tata Memorial Hospital
Periodontitis
Impact of Nonsurgical Periodontal Therapy on Oral Health Related Quality of Life
Periodontitis is a destructive inflammatory disease of tooth supporting tissues and it adversely affects oral and general health as well as lowering the quality of life.
- Trial name
- NCT06143085
- Testing
- Root surface debridement
- Where
- Iraq
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Head and Neck Cancer
Sensor-Assisted Prevention of Dehydration in Head and Neck Cancer Patients
The goal of this research study is to learn if home-use of devices to identify dehydration risk, when added to standard care, will help to lower hospitalizations and emergency room visits (and related costs) in patients with head…
- Trial name
- NCT02253238
- Testing
- Quality of Life Survey, Health Management Surveys, Monitoring Devices
- Where
- United States
- Volunteers
- 427 people
- Sponsor
- M.D. Anderson Cancer Center
Malocclusion, Angle Class II, Division 1
Evaluation of Mini Plates Anchorage With Forsus Fatigue Resistant Device
The purpose of this study is to determine if the Forsus Fatigue resistant Device appliance with direct skeletal mini plates anchorage is capable of achievement of skeletal mandibular effects while preventing the excessive…
- Trial name
- NCT02475785
- Testing
- FFRD and mini plates group, Conventional FFRD
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Sherif A. Elkordy
Cardiac Diseases, Muscular Weakness
Biomarker for Pompe Disease (BioPompe)
Development of a new MS-based biomarker for the early and sensitive diagnosis of Pompe disease from blood (plasma)
- Conditions
- Cardiac Diseases, Muscular Weakness, Hepato-splenomegaly, Lung Disease
- Trial name
- BioPompe (NCT01457443)
- Where
- 4 sites in Germany, India and 1 more
- Sponsor
- CENTOGENE GmbH Rostock
Periodontitis
Analysis of Soluble TREM (Triggering Receptor Expressed on Myeloid Cells)-1 and -2 in Crevicular Fluid and Associated Bacterial Flora in Patients Affected by Periodontitis
Etiopathology of periodontitis is complex and various risk factors are known : Bacterial factors: major risk factor. Although the presence of periodontopathogen bacteria is necessary for the onset of periodontitis, these…
- Trial name
- TREM (NCT02873949)
- Testing
- Crevicular samples (1-10µl), Saliva samples (1ml), Etiologic treatment
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Recession, Gingival
Connective Tissue Graft Wall Technique in Management of Cairo's RT2 and RT3 With Intra-bony Defects
Recession presents a day to day challenge due to the high esthetic demand of the patients. The prevalence, extent, and severity of recession associated with intra-bony defects due to periodontitis increases with age rendering the…
- Trial name
- NCT04514055
- Testing
- De-epithelialized connective tissue graft wall
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Sjögren's Disease
A Phase 2a/b Study to Assess the Efficacy, Safety and Tolerability of DDY391 in Participants With Sjögren's Disease
To evaluate efficacy, safety, and tolerability of DDY391 up to 52 weeks in participants with Sjögren's disease (SjD) and to determine the dose response relationship of DDY391 in participants with SjD, to support dose selection…
- Trial name
- NCT07737743
- Testing
- DDY391
- Where
- 25 sites in United States, Australia and 4 more
- Volunteers
- 344 people
- Sponsor
- Novartis Pharmaceuticals
Gingival Inflammation
Evaluation of Anti Bacterial Effect of Titanium Dioxide Nanoparticles on Baseplates of Twin Block
Background The objective of this study was to evaluate the antibacterial effect of Titanium dioxide nanoparticles incorporated into the acrylic baseplates of maxillary part of twin block appliances in orthodontic patients during…
- Trial name
- NCT06051487
- Testing
- titanium dioxide nanoparticles in test group
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Denture Stomatitis, Wear of Denture Teeth
Novel Coating to Minimize Bacterial Adhesions and Tooth Wear in Denture Acrylic
This study evaluates the effect of coatings on bacterial adhesion on denture acrylic and the wear of denture teeth.
- Trial name
- NCT02834832
- Testing
- PECVD coating
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Florida
Nasopharyngeal Carcinoma
Induction Chemotherapy Followed by IMRT With or Without Concurrent Chemotherapy in Locoregionally Advanced Nasopharyngeal Carcinoma
Several prospective randomized trials have demonstrated that concurrent chemoradiotherapy was superior to radiotherapy alone in the treatment of locoregionally advanced nasopharyngeal carcinoma (NPC).
- Trial name
- NCT02434614
- Testing
- Docetaxel,Cisplatin,Fluorouracil, Intensity-modulated radiation therapy (IMRT), Cisplatin
- Where
- 6 sites in China
- Volunteers
- 440 people
- Sponsor
- Wei Jiang
Jaw, Edentulous, Dental Implant
An Implant With an Acid-etched Fixture Surface and Internal-hex Collar May Achieve Greater Osseointegration.
Brånemark System® dental implant osseointegration was introduced clinically in 1965 as a novel approach to the replacement of missing teeth.
- Trial name
- NCT01641198
- Testing
- Configuration 1, Configuration 2, Configuration 3
- Where
- Canada
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Trigeminal Neuralgia
5% Lidocaine-medicated Plaster for the Treatment of Trigeminal Neuralgia
Trigeminal neuralgia (TN) is characterized by sudden, severe, usually unilateral, transient, stinging, recurrent electrocute-like shock in one or more divisions of the trigeminal nerve, lasting from a few seconds to less than 2…
- Trial name
- NCT04570293
- Testing
- 5% lidocaine medicated plaster, vehicle plaster
- Where
- 5 sites in China
- Volunteers
- 226 people
- Sponsor
- Beijing Tiantan Hospital
Patient Satisfaction
DPBRN Patient Satisfaction With Dental Restorations
The purpose of this study was to administer two questionnaires. The first, a Dental Satisfaction Questionnaire to assess patient satisfaction with a restoration visit using patients recruited from practices participating in the…
- Trial name
- NCT01201421
- Where
- 7 sites in United States, Denmark
- Volunteers
- 5,932 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Drug/Agent Toxicity by Tissue/Organ, Head and Neck Cancer
Chemotherapy Plus Radiation Therapy With or Without Amifostine in Treating Patients With Locally Advanced Cancer of the Nasopharynx
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells.
- Conditions
- Drug/Agent Toxicity by Tissue/Organ, Head and Neck Cancer, Oral Complications, Radiation Toxicity
- Trial name
- NCT00025298
- Testing
- amifostine trihydrate, carboplatin, cisplatin
- Where
- 13 sites in Belgium, France and 4 more
- Volunteers
- 5 people
- Sponsor
- European Organisation for Research and Treatment of Cancer - EORTC
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