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Showing 1-20 of 31 trials
NCT07370545
This study is a clinical trial designed to understand how the way a dentist presents tooth color options affects a patient's final choice for their dental treatment. The insvestigators know that patients often prefer lighter, "bleached" shades, but the process of choosing can be influenced by the order in which the shades are shown. The insvestigators will randomly dividing participants into three groups. One group will see natural shades first, followed by bleached shades. A second group will see bleached shades first, followed by natural shades. The third group will see all shades at once. The main goal is to measure how often patients change their mind (switch their choice) and by how much (the "jump" in lightness) depending on the order of presentation. The insvestigators will also use a questionnaire to see if a patient's self-consciousness about their smile affects how light of a shade they choose. The results will help dentists improve communication and ensure patients are truly satisfied with their final aesthetic decision.
NCT07441135
This clinical investigation is a prospective, interventional, single-center study designed to assess the safety and effectiveness of BtH Body 2.2%, a cross-linked hyaluronic acid injectable intended for aesthetic volumization and contouring of large body areas. The study enrolls 80 adult participants who seek aesthetic improvement in the gluteal region, thighs, or abdomen. Each participant will receive a single session of subcutaneous injections, with the option for a touch-up treatment at four weeks if clinically justified, and will be followed for a total of nine months. The primary aim of the study is to determine whether BtH Body 2.2% produces a clinically relevant improvement in the treated area, assessed by the Global Aesthetic Improvement Scale (GAIS), and to evaluate the safety profile of the product by monitoring the incidence of serious adverse events throughout the study period. Secondary assessments will examine patient satisfaction, investigator-rated changes in aesthetic parameters such as volume, firmness, uniformity, elasticity, and overall appearance, as well as improvements in quality of life using validated questionnaires, including the Body Self-Esteem Scale and the Patient Global Impression of Improvement (PGI-I). Objective measurements of skin hydration, elasticity, firmness, and topography will also be obtained using specialized biometric devices. The overall goal is to generate robust clinical evidence supporting the use of BtH Body 2.2% for safe and effective body contouring and volumization.
NCT07425548
Breast cancer, the most common cancer in women, is increasingly managed as a chronic disease thanks to therapeutic advances. However, treatments such as chemotherapy and hormonotherapy often induce premature menopause in younger women, leading to skin aging, atrophy, and distressing symptoms that negatively affect quality of life. These cutaneous effects are frequently overlooked despite their psychological and social impact. Hyaluronic acid injections, already well established in aesthetic and reconstructive medicine, may offer a safe, minimally invasive option to restore skin quality, improve self-esteem, and enhance overall well-being in breast cancer survivors. This study aims to assess their efficacy and safety in this specific population.
NCT07383766
Revanesse® Renew™+ (Prollenium Medical Technologies Inc.) is a non-crosslinked HA skin booster that combines low- and high-molecular-weight HA at a concentration of 14 mg/mL in a sterile aqueous gel for intradermal injection7. This dual-weight formulation provides both rapid hydration and sustained moisture retention, improving dermal suppleness and promoting subtle textural refinement through physiologic hydration rather than volumization. The present study is designed to compare biweekly and monthly treatment schedules of Revanesse® Renew™+, assessing clinical efficacy, objective biophysical markers, and participant-reported outcomes to inform evidence-based treatment protocols in aesthetic medicine.
NCT07151859
Adequate skin hydration is critical for maintaining healthy skin. Moreover, dehydration, together with reduction in cell renewal, loss of radiance, elasticity and firmness, is involved in skin aging. Injectable anti-aging products have been widely used for aesthetic improvement of the skin. In recent years, new filler products made from High Purification Technology Polynucleotides (PN HPTTM) have been developed and are now being used in Europe. PN HPTTM has a consolidated utilization in the aesthetic field and recently, specific guidelines in their utilization have been implemented. Polynucleotides (PNs) are polymeric chains formed by purines, pyrimidines, deoxyribonucleotides, and deoxyribonucleosides that can be found in cells throughout the human body. PNs have viscoelastic properties and the capability to bind, reorganize and orientate a high concentration of water molecules, creating 3D gel that undergoes an enzymatic cleavage. On this basis, polynucleotide-containing products act as short-time temporary fillers to produce a volumizing effect and exert a lubricant and moisturizing action, due to the high concentration of water molecules. Moreover, they maintain for a long time the moisturizing and viscoelastic effect. A recent report which summarizes the findings and recommendations issued from the Italian Scientific Board of aesthetic physicians, supports the use of PN-HPT. In this context, the Sponsor has developed PN30, a soft-tissue filler containing PN-HPT (at a concentration of 30 mg/ mL) as functional ingredients which help improve skin turgor and elasticity due to their moisturizing and viscoelastic properties. PN30 is a new device with no history of marketing but based on a similar product CE marked developed and sold by the Manufacturer with less amount of PN (2%). Therefore, the aim of this pre-market, twostages, monocentric, interventional, single-arm, clinical investigation is to evaluate the safety and the performance of PN30 (RDM16) for the improvement of skin hydration. The clinical investigation is planned as an adaptative two-stages study. The planned procedures will be the same for both stages. The primary objective/endpoint of STAGE I will be to evaluate the safety, while the primary objective/endpoint of STAGE II will be to evaluate the performance of the device.
NCT07079397
Soft tissue filler injections continue to grow in popularity as a method of facial rejuvenation, including volume restoration and contour enhancement. Many different hyaluronic acid (HA)-based fillers are available on the market and differ in terms of their physical and chemical properties, which results in families of fillers (e.g., Non-Animal Stabilized Hyaluronic Acid - NASHA vs. Optimal Balance Technology - OBT) with different tissue integration patterns. It has been proposed that the properties of fillers significantly influences their tendency to migrate. More specifically, thick fillers may be less prone to migration compared to fluid fillers. However, a detailed knowledge of facial anatomy, safer injection techniques, and careful product selection based on filler qualities may be preventive measures for filler migration. The goal of this study is to describe the short and intermediate-term product distribution/integration patterns of NASHA and OBT-based fillers, and to evaluate the evidence (if any) of filler migration from the intended site of injection.
NCT07359352
The Surgical Care and Recovery with Laser Evaluation Trial (S.C.A.R.L.E.T.) is a prospective, single-center clinical study conducted at AdventHealth Medical Group Plastic and Reconstructive Surgery at Innovation Tower. The study evaluates whether early adjuvant ProFractional laser and/or Broadband Light (BBL) therapy improves the appearance, texture, and patient-reported outcomes of surgical scars following major body-contouring procedures. Participants undergoing qualifying surgeries will be grouped as either cosmetic (receiving three laser/BBL sessions) or non-cosmetic (receiving standard care only). Scar outcomes will be assessed using validated instruments-SCAR-Q and Patient and Observer Scar Assessment Scale (POSAS)-along with standardized photographic analysis at serial follow-ups through six months postoperatively.
NCT07334067
In this study, an open healing oral restoration membrane was used for site preservation in the esthetic area after tooth extraction to maintain the space for tooth extraction and bone formation. Clinical observation and cone-beam computed tomography (CBCT) were used to comprehensively evaluate the effect of this operation on promoting the growth of soft and hard tissues, and to provide a new treatment method for site preservation in the esthetic area of clinical anterior teeth.
NCT07261748
This study aims to develop expert consensus on the safe and effective use of poly-L-lactic acid (PLLA) biostimulators in aesthetic dermatology across the Middle East and North Africa (MENA) region. PLLA is a commonly used injectable treatment that stimulates collagen production, but most guidelines come from Western populations and do not address the unique characteristics of Fitzpatrick III-VI skin types, which are predominant in the MENA region. The study uses a Modified Delphi method, a well-established approach for collecting and refining expert agreement. Dermatologists and aesthetic physicians from MENA countries will participate in two to three online rounds of surveys. In Round 1, experts will answer open-ended questions about indications, contraindications, dilution techniques, safety concerns, anatomical considerations, and training needs related to PLLA. Their responses will be analyzed and converted into structured statements. In Round 2, experts will rate each statement using a 1-to-9 Likert scale, indicating their level of agreement. Items with high agreement will form part of the final consensus. Statements with uncertain or conflicting ratings may undergo a third round for clarification. No patients are involved in the study, and no treatments or interventions will be administered. The study collects professional opinions only, and all responses are anonymized during analysis. The final output will be a region-specific clinical guideline to support safer and more standardized PLLA use across the MENA region. Results will be published in peer-reviewed journals and shared with the aesthetic medical community.
NCT07188818
A post-market-clinical follow-up investigation to confirm the clinical safety and performance profile of Decoria® Essence for the correction and improvement of lips profile.
NCT07202117
Skin ageing is intricately linked to collagen degradation caused by internal and external factors. External factors contributing to ageing include ultraviolet rays, smoking, heat, and air pollution, and follow a distribution across the body according to the level of exposure. Whereas internal ageing occurs as a natural consequence of physiological changes over time. As we age, both natural internal and external factors cause stress to the body. This stress damages important molecules in our skin, including proteins, fats (lipids), and DNA. One of the main proteins affected is collagen, which gives skin its strength and firmness. This loss of collagen leads to visible signs of aging such as wrinkles, thinner skin (atrophy), rough or damaged texture (elastosis), and uneven skin tone (dyschromia). Interventions such as collagen stimulators have shown promising outcomes in stimulating cells to produce collagen, thereby improving skin elasticity and firmness. Poly-L-Lactic Acid is a biodegradable long-chain polymer of repeating units of lactic acid derived from alpha-hydroxy acid. Injecting PLLA into the deep dermis or subcutaneous tissue, stimulates collagen production through an inflammatory response, resulting in skin rejuvenation that can last between two to three years. In contrast, CaHA-R drives the regeneration of collagens, elastin, and proteoglycans with minimal immune cell recruitment and immediate volume improvement lasting around 12-18 months. To date, there have been no randomized-controlled-trials comparing the efficacy of PLLA vs CaHa-R for skin rejuvenation in the face and body.
NCT06067919
According to the Centers for Disease Control and Prevention (CDC), a surgical site infection (SSI) is an infection that occurs after surgery at the site where the surgery was performed. The prevalence of SSIs is difficult to obtain and is probably underestimated, as many SSIs occur after the patient has been discharged from hospital and are not taken into account. SSIs are responsible for an increase in length of stay, mortality and costs. Their prevention is therefore essential in the operating theater, and has been the subject of recommendations recently updated by the CDC. The first line of prevention is the administration of prophylaxis antibiotic adapted to the surgical procedure, administered within a specific timeframe in order to achieve an effective bactericidal concentration in the tissues at the time of the surgical incision. In France, in the United States and for the WHO, the recommended first line of antibiotic prophylaxis is most often an agent from the beta-lactam family, a penicillin or a cephalosporin, with the exception of ophthalmological surgery. No strategy is described for the management of patients with a reported allergy to penicillin, apart from the recommendation of therapeutic alternatives. The use of a decision-making strategy in the operating theater for patients with a reported allergy to penicillin therefore appears necessary and is recommended by experts. In the intraoperative context, the application of a strategy would make it possible to guide the use of cephalosporins, without removing the "penicillin allergy" label from the patient, but by proposing an alternative via the use of a cephalosporin depending on the probability of the risk of a real allergy to penicillin, according to the description of the former reaction.
NCT07100691
This is a multicentre, investigator-blinded, randomised controlled trial evaluating whether the use of oral metoclopramide before surgery can reduce the amount of residual gastric content in patients who are taking glucagon-like peptide-1 receptor agonists (GLP-1 RAs) for weight loss. These medications are known to slow down gastric emptying, which may increase the risk of pulmonary aspiration during anaesthesia. Patients will be randomly assigned to either receive metoclopramide 24 hours before surgery or continue with standard care. The primary outcome will be the presence or absence of residual gastric content on ultrasound before surgery. Secondary outcomes include nausea, vomiting, constipation, and any adverse effects of the medication.
NCT03686267
Implants have become the perfect solution for replacement of missing single teeth, partial or even complete edentulism.18 However, the dilemma of anterior implant-supported prosthesis is still not quite solved.19-21 Implant abutments are one of the esthetic influencers. And concerning the material, ready-made titanium abutments are considered the gold standard of all. Nevertheless, the esthetic properties remain doubtful. Lithium disilicate ceramics have been used as implant superstructures for many years now for their combined esthetic and biomechanical properties. The purpose of the present study is to evaluate the effect of using titanium implant abutment on the color of lithium disilicate crowns and the significance of masking the titanium abutments with opaque porcelain or using opaque lithium disilicate coping on the final esthetic outcome
NCT06984432
The goal of this clinical investigation is to learn whether injectable implants based on non-cross-linked hyaluronic acid (Electri and XELA REDERM) improve the aesthetic appearance of facial skin in adult women. It will also learn about the safety of these medical devices. The main questions it aims to answer are: Does skin appearance improve after a series of redermalization procedures? How do the procedures affect skin hydration and elasticity? What side effects or medical issues, if any, do participants experience? Researchers did not use a control group. Instead, they evaluated skin improvements in the same participants over time. Participants: Received 3 injections of the hyaluronic acid-based device over 6 weeks (1 injection every 14±1 days). Had their skin condition assessed by doctors and by themselves using a standardized scale. Underwent tests to measure skin hydration and elasticity. Reported any adverse events or adverse device effects.
NCT06659159
This project explores the elevated risk of pulmonary aspiration during anesthesia in patients undergoing GLP-1 agonist therapy, which prolongs gastric emptying. Despite standard fasting guidelines (6 hours for solids, 2 hours for liquids), some patients still experience aspiration, indicating that GLP-1 therapy may heighten risk. The American Society of Anesthesiologists has advised pausing GLP-1 therapy before surgery, but this recommendation has faced criticism for being too broad. More data on this issue is needed, particularly concerning the effect of tachyphylaxis (reduced drug response over time) on gastric emptying. The study proposes using gastric ultrasound as a non-invasive tool to evaluate residual gastric content and categorize patients by their aspiration risk. The study will assess the stomach's content and gastric emptying time in patients both before and after starting GLP-1 therapy, comparing results under standard fasting conditions. The project is a national, single-center, prospective observational study targeting 50 patients, examining factors like patient demographics, GLP-1 therapy details, and gastrointestinal side effects. Data collection will occur through baseline and follow-up sonographic exams before and after therapy initiation. The study aims to improve perioperative management strategies by clarifying the risks associated with GLP-1 therapy
NCT06500546
The study will involve 41 people who regularly seek treatment at clinics. Participants must be in generally good health and be older than eighteen. must have at least 20 teeth in an occlusion and maintain appropriate dental hygiene. They have to be treated for a minimum of four non-cancerous cervical lesions in their mouths.Four non-carious cervical lesions from patients will be separated into four groups, and adhesive material will be applied to the lesions in each group using different procedures. Evaluation will be performed based on World Dental Federation (FDI) criteria after initial, ½, 1, 2, 3, 4, and 5 years.
NCT05659823
To examine if perioperative pain/nausea/pruritus is altered when current standard analgesia for caesarian section (CS) is replaced with new guideline recommended analgesia.
NCT05289050
Severe acute pain after total knee arthroplasty surgery has multiple implications for hospitals and patients, monopolising resources and affecting the quality of life. S-ketamine inhibits N-methyl-d-aspartate (NMDA) receptor activation and attenuates central sensitization associated with hyperalgesia, opioid tolerance.Therefore, the primary aim of this trial was to investigate whether s-ketamine decreases pain and opioid consumption postoperatively in adult individuals undergoing total knee arthroplasty surgery.
NCT04505319
Prospective, single center study, on healthy subjects to evaluate the aesthetic improvement of facial volume, effect on the restoration and/or augmentation in subjects with mid-face age-related volume deficit after injection of a filler with lidocaine.