Clinical trials: Microbiology
Bacterial Vaginosis, Bacterial Infections
Effect of PreforPro® on Urinary and Vaginal Health
This study will investigate the effects of PreforPro® (prebiotic and bacteriophages (LH01-Myoviridae, LL5-Siphoviridae, T4D-Myoviridae, and LL12-Myoviridae, greater > 6.7 X 107 PFU/gram) on bacterial vaginosis.
- Conditions
- Bacterial Vaginosis, Bacterial Infections, Bacterial Vaginosis | Vaginal | Microbiology, Vaginal Infection
- Trial name
- NCT05590195
- Testing
- Preforpro
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Jeremy Burton
Dental Caries
Phase 2 Study to Evaluate the Microbiology and Safety of C16G2 Administered to Adult and Adolescent Dental Subjects
The purpose of this study is to evaluate if C16G2 Gel administered over a certain period of time either with a toothbrush or a custom dental tray can effectively kill bacteria in the mouth that cause dental cavities.
- Trial name
- NCT02594254
- Testing
- C16G2 Gel
- Where
- 10 sites in United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Armata Pharmaceuticals, Inc.
Periodontal Disease
Study on Biomarkers of Periodontitis and Type 2 Diabetes Mellitus in Males and Females 30 - 70 Years of Age
The purpose of this study is to learn about the interactions of markers of type 2 diabetes (T2DM) and periodontitis (PD). Study VPE00001 is a multi-center cross-sectional study.
- Trial name
- NCT06582056
- Testing
- Investigational Procedure
- Where
- 4 sites in United States
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Preeclampsia, Periodontal Disease
Evaluation of the Possible Relationship Between Preeclampsia and Periodontal Disease
The primary objective of the study is to assess the incidence and severity of the periodontal infection of patients with preeclampsia.
- Trial name
- NCT03603236
- Testing
- preeclampsia, control
- Where
- 5 sites in Turkey (Türkiye), United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Peri-Implantitis, Dental Implant Failed
Assessment of the Effects of Different Implant Abutment Occluding Materials on Dental Implant Health Parameters and Microbiology
The primary purpose of this study is to determine what effect, if any, do different dental materials used to seal the prosthetic screw channels of implant supported restorations have on dental implant health parameters and…
- Conditions
- Peri-Implantitis, Dental Implant Failed, Dental Implant Failure Nos
- Trial name
- NCT02625597
- Testing
- Cotton Pellet, Polytetrafluoroethylene Tape, Synthetic Foam
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
One-Piece Dental Implant, Bone-Level Implant
Inflammatory Biomarkers, Microbial Findings, and Clinical Characteristics Before and After Treatment of Peri-Implant Mucositis Around One-Piece and Two-Piece Dental Implants
The goal of this clinical study was to learn whether the design of a dental implant affects how the gums around it respond to treatment of peri-implant mucositis, an early and reversible inflammation of the soft tissue around a…
- Conditions
- One-Piece Dental Implant, Bone-Level Implant, Two-Piece Dental Implant, Nonsurgical Mechanical Debridement
- Trial name
- 1PvsBL (NCT07892313)
- Testing
- Nonsurgical Mechanical Debridement With 1% Chlorhexidine Gel
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Cuneyt Asim Aral
Deep Caries
Calcium Silicate Versus Calcium Hydroxide in Two-step Indirect Pulp Treatment
Clinical and microbiological evaluation of Calcium silicate versus Calcium hydroxide in two-step indirect pulp treatment: Randomized clinical trial
- Trial name
- NCT03032978
- Testing
- Calcium hydroxide, Calcium silicate
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Primary Teeth, Microbial Colonization
The Antibacterial Effect of Nanosilver Fluoride on Primary Teeth
To assess the antibacterial effect of Nanosilver Fluoride (NSF) in relation to caries activity in dentin caries lesions of primary teeth in comparison to Silver Diamine Fluoride (SDF).
- Conditions
- Primary Teeth, Microbial Colonization, Caries, Dental Caries in Children
- Trial name
- NCT05221749
- Testing
- Nanosilver Fluoride (NSF), Silver diamine fluoride
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Nour Ammar, BDS
Implant Infection
Maintenance Protocol for Implant Supported Hybrid Prosthesis.
The study we intend to carry out aims to analyze the clinical and microbiological effects of a new maintenance protocol for implant-supported hybrid prostheses.
- Trial name
- NCT05482490
- Testing
- Maintenance protocol for the hygiene of implant supported prosthesis
- Where
- Italy
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Cagliari
Gingivitis, Periodontitis
OSE as a Pre-procedural Mouth Rinse: A Clinical and Microbiological Study.
Periodontal disease- Inflammatory, Multifactorial, and Threshold disease. Periodontal disease is a highly prevalent dental disease, an almost 100% prevalence in developing countries.
- Conditions
- Gingivitis, Periodontitis, Aerosol Disease, Gingival Disease
- Trial name
- NCT03839719
- Testing
- Group PI, Group OC, Group CHX
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Government College of Dentistry, Indore
Diabete Type 2
Pocket-X Gel Non-surgical Periodontal Therapy
Evaluate from a clinical and microbiological point of view the effect of an adjunctive therapy based on a thermal-gelling device Pocket-X® Gel (Hyaluronic acid, Poloxamer, 2-Phenoxyethanol, Octedine HCL, Water), in the…
- Trial name
- DEFECT_PERIO (NCT07372677)
- Testing
- Gel therapy after non surgical therapy
- Where
- Italy
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universita di Verona
Bone Loss, Alveolar, Dental Implant Failed
Clinical, Radiological and Microbiological Outcomes of Implants With Two Different Connection Configurations, a Split-mouth RCT.
This study designed as a randomized controlled split-mouth trial will be conducted at the Dental Clinic of the University of Valencia.
- Trial name
- NCT03528330
- Testing
- Rehabilitation with dental implant with internal hexagon connection, Rehabilitation with dental implant with conical connection
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Ozone-therapy (O3), Periodontitis
Ozone-therapy in Non-surgical Periodontal Therapy
Non-surgical periodontal therapy is a widely adopted procedure for the treatment of periodontitis, particularly in its moderate to severe stages.
- Conditions
- Ozone-therapy (O3), Periodontitis, Antimicrobial Ozone Therapy
- Trial name
- PD-OZONE (NCT07202312)
- Testing
- Ozone-therapy after non-surgical therapy
- Where
- Italy
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Universita di Verona
Healthy Adult Participants, Periodontal Disease
Clinical, Microbiological and Immunological Effects of the Adjuvant Use of Systemic Antibiotics and Probiotics in the Non-surgical Treatment of Periodontitis
Although robust evidence supports the benefits of antibiotics in periodontal treatment, the potential adverse effects of this therapy cannot be overlooked.
- Trial name
- NCT07592416
- Testing
- Amoxicilin and Metronidazole, Probiotic Therapy
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Chronic Periodontitis
Adjunctive Use of Salvadora Persica in Chronic Periodontitis
A randomized controlled triple blinded study to evaluate the effectiveness of Salvadora Persic (SP) as an adjunct to Scaling and Root Planing (SRP) in chronic periodontitis by comparing the basic parameters of periodontitis…
- Trial name
- NCT03749369
- Testing
- Salvadora Persica Root, Scaling and root planing
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- King Saud University
Acne Vulgaris
Acne Vulgaris Related Microbiology and Serology
This will be an investigation to determine the quality of the serological immune responses against Propionibacterium acnes (P. acnes) in acne patients compared to healthy individuals.
- Trial name
- NCT04056598
- Testing
- Study of humoral immunity
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Sanofi
Periodontal Diseases, Aggressive Periodontitis
Influence of Smoking on Clinical, Microbiological and Immunologic Parameters in Patients With Aggressive Periodontitis.
Treatment of smoker patients with AgP is considered a challenge to periodontists. To date, only one controlled clinical study (De Genaro Modanese et al., 2016) evaluated the effect of full mouth ultrasonic debridment (FMUD) on…
- Trial name
- NCT04051255
- Testing
- full mouth ultrassonic debridement associated to Amoxicilin 500 + Metronidazole 400 mg
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Menopause, Periodontal Diseases
Menopause and Oral Health
Menopause is characterized by major physiological and concomitant psychological changes. The study aimed to evaluate the association between oral health parameters, bone mineral density (BMD) and physiological or psychological…
- Trial name
- NCT05513118
- Testing
- Periodontal clinical examination and gingival crevicular fluid, saliva, dental plaque, serum sampling
- Where
- Turkey (Türkiye)
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Ege University
Chronic Periodontitis
Decontaminant Agent in the Treatment of Chronic Periodontitis
In light of the controversy that are already approved but that however still exists regarding the efficacy and influence of the decontaminant tools for the management of Chronic Periodontitis (cp), the aim of this study was to…
- Trial name
- NCT02657096
- Testing
- Hybenx treatment (device), Scaling and Root Planing (SRP)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Messina
Patients With Deep Carious Lesions
Clinical Evaluation and Microbiological Assessment of Diode Laser and Chemical Disinfection in Comparison to Selective Caries Removal
Objectives: To evaluate the clinical and antimicrobial effect of Diode laser and chemical disinfection in comparison to selective caries removal in management of deep carious lesions.
- Trial name
- NCT03955341
- Testing
- Diode laser disinfection, Chemical disinfection using 2% Chlorhexidine
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Misr International University