Clinical trials: sponsored by Semmelweis University
Alveolar Bone Loss
Clinical, Radiographical, Histological Evaluation and Blood Flow Analysis of Alveolar Ridge Preservation
With alveolar ridge preservation (ARP) ridge resorption following extraction may be reduced. Several materials and techniques have been advocated for ARP.
- Trial name
- NCT05674331
- Testing
- Extraction site development technique, autogenous tooth bone graft, Socket seal technique
- Where
- Hungary
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Low Back Pain
The Prognostic Value of Biomarkers and the Effect of Tolperisone in Acute Low Back Pain and Sciatic Pain "BETA"
The main purpose of the trial is to identify biomarkers from the blood as well as electrophysiologic and morphometric features (chemical, electrophysiologic and ultrasound biomarkers) that reflect the intensity of pain and/or…
- Trial name
- BETA (NCT05544656)
- Testing
- Tolperisone Hydrochloride
- Where
- Hungary
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Infertility, Female, Polycystic Ovary Syndrome
Polycystic Ovary Syndrome, Mitochondrial Dysfunction, Obesity, Insulin Resistance Infertility (POMODORI) Cohort
Enrolling of 150 female patients of fertile age diagnosed with PCOS, insulin resistance, infertility, or mitochondrial disease, and the same number of age- and sex-matched controls are planned.
- Conditions
- Infertility, Female, Polycystic Ovary Syndrome, Insulin Resistance, Primary Ovarian Insufficiency
- Trial name
- POMODORI (NCT06167135)
- Where
- Hungary
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Nicotine Dependence, Cigarettes
Epidemiology and Acute Oral Effects Electronic Cigarette
Electronic cigarettes are battery-powered vaporizers which have a similar feel to tobacco smoking. They do not produce cigarette smoke but rather an aerosol, which is frequently referred to as vapor.
- Trial name
- NCT03011710
- Testing
- ProVari v2.5 (E-cigarette), Marlboro Gold (Conventional cigarette), Cigarette tip
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Endometriosis, Pelvic Pain
Machine Learning for Early Diagnosis of Endometriosis(MLEndo)
The project aims to create a large prospective data bank using the Lucy medical mobile application and collect and analyze patient profiles and structured clinical data with artificial intelligence.
- Conditions
- Endometriosis, Pelvic Pain, Infertility, Female
- Trial name
- MLEndo (NCT06147687)
- Testing
- Self reported data collection
- Where
- 2 sites in Hungary
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Partial-edentulism
Reconstruction of Localized Alveolar Ridge Defects
The aim of the present prospective randomized controlled study is to compare the clinical, radiological, micro-circulation, and histology of a novel, semi-thick, and conventional full-thickness mucoperiosteal flap technique…
- Trial name
- NCT05538715
- Testing
- Split-thickness group, Full-thickness group
- Where
- Hungary
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Nicotine Dependence, Cigarettes
Acute Oral Effects of Heated Tobacco Products
Heated tobacco products (HTP) are devices which heat, but not burn tobacco. They do not produce cigarette smoke but rather an aerosol. HTPs are marketed as less harmful alternatives to smoking.
- Trial name
- NCT05538702
- Testing
- IQOS 3.0 DOU with bland taste unit (Heated Tobacco Product), IQOS 3.0 DUO with menthol taste unit (Heated Tobacco Product), Marlboro Gold (Conventional cigarette)
- Where
- Hungary
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Cleft Lip and Palate
Alveolar Cleft Hard- and Soft Tissue Reconstruction With an Autogenous Tooth Derived Particulate Graft
The present study aims at clinical and radiographic evaluation of the safety and efficacy of Bonmaker ATB powder combined with a novel split thickness papilla curtain flap in the treatment of alveolar cleft defects.
- Trial name
- NCT05971914
- Testing
- Autogenous tooth derived particulate graft and a novel split thickness papilla curtain flap
- Where
- Hungary
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Endometriosis, Nerve Sheath Tumor
Learning Curve for the Visualization of Sacral Plexus on TVS
The purpose of this prospective study was to evaluate the learning curve of TVUS (transvaginal ultrasound) for the visualization of sacral nerve roots and sacral plexus on gynecological transvaginal ultrasound.
- Conditions
- Endometriosis, Nerve Sheath Tumor, Radiculopathy
- Trial name
- PlexUS (NCT06041347)
- Testing
- Transvaginal ultrasound
- Where
- Hungary
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Intrabony Periodontal Defect
Comparison of the GTR Procedure Alone and in Combination With Immediate OTM
The aim is to evaluate in a prospective, randomized, controlled clinical study the healing of a GTR procedure, when it is combined with an immediate orthodontic tooth movement or used alone.
- Trial name
- NCT04896450
- Testing
- Guided tissue regeneration (GTR), Orthodontic tooth movement (OTM)
- Where
- Hungary
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Bone Augmentation, Bone Loss, Alveolar
Evaluation of a Novel Horizontal Ridge Augmentation Technique in Dentistry
This case series aimed to assess the efficacy of a novel horizontal ridge augmentation modality using histomorphometry and Raman spectroscopy.
- Trial name
- NCT05612737
- Testing
- Horizontal bone augmentation
- Where
- Hungary
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Mental Illness, Stigmatization
European Study on the Attitude of Psychiatrists Towards Their Patients
Background: Many people think that people with mental disorders might be dangerous or unpredictable. These patients face various sources of disadvantages and experience discrimination on job interviews, in education, and housing.
- Trial name
- Eustigma (NCT04644978)
- Testing
- anonymous online survey
- Where
- 31 sites in Albania, Austria and 29 more
- Volunteers
- 4,245 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Healthy
Semi-manual Vessel Density Analysis on Optical Coherence Tomography Angiography Images of Healthy Adults
Purpose of the study is to examine the vessel density of healthy adults' optical coherence tomography angiography images with two semi-manual methods and an automated quantification program.
- Trial name
- NCT03590899
- Testing
- Optical coherence tomography angiography (Zeiss Cirrus HD OCT 5000 AngioPlex)
- Where
- Hungary
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
COVID-19
This Study Investigate the Impact of Maternal COVID-19 Infection During Birth on the Childrens' Physical and Mental Development.
This study investigates the impact of the maternal COVID infection during birth on the children's development: physical and mental outcomes.
- Trial name
- Coronababies (NCT05430594)
- Where
- Hungary
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Identity, Body, Palate; Deformity
A Digital Method for Measurement of Palatal Asymmetry in Twins
The aim of the study is to evaluate the digital palatal model as a possible tool of human identification.
- Trial name
- NCT05349942
- Testing
- Intraoral scanning and data acquisition
- Where
- Hungary
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Vitamin D Deficiency
The Efficacy and the Safety of Vitamin D3 30,000 IU for Loading Dose Schedules
Treatment: A: Slower Loading Group (SLD): 30.000 IU cholecalciferol once weekly for ten weeks, followed by 30.000 IU cholecalciferol every two weeks for four weeks.
- Trial name
- NCT04476511
- Testing
- Cholecalciferol
- Where
- 7 sites in Hungary
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Gingival Diseases, Caries
Short- and Long Term Antibacterial Effects of a Single Rinse With Different Mouthwashes: a Randomized Clinical Trial
Objectives: To reduce the microbial level in the aerosol created during dental procedures is essential in avoiding infections. The aim of this study was to examine the change of Streptococcus mutans (S.
- Trial name
- NCT05178823
- Testing
- Chlorhexidine mouthwash
- Where
- Hungary
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Mild Cognitive Impairment
Computer Games to Prevent Mild Cognitive Impairment and Dementia
The aim of the study is to show that regular playing with the logic games developed in the framework of the M3W (Mental Wellness Toolset) project (https://m3w-project.eu/) can prevent mild cognitive impairment (MCI) and dementia.
- Trial name
- NCT02310620
- Testing
- Cognitive training
- Where
- Hungary
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Retinal Artery Occlusion
Optical Coherence Tomography Angiography Examinations in Chronic Retinal Artery Occlusion
Purpose of the study is to examine the retinal blood flow in chronic cases of retinal artery occlusion with non-invasive, non-contact optical coherence tomography angiography.
- Trial name
- RAO-OCTA (NCT03357146)
- Testing
- Optical coherence tomography angiography
- Where
- Hungary
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Alveolar Bone Resorption, Alveolar Ridge Enlargement
Modified Ridge Splitting Technique Using Autogenous Bone Blocks (MRS)
In this clinical study ridge splitting procedures are preformed using autogenous bone blocks. After a 3-month healing, at the time of dental implant placement bone core biopsy samples are harvested.
- Trial name
- MRS (NCT05005858)
- Testing
- Alveolar ridge splitting, Creating osteotomies with piezoelectric device
- Where
- Hungary
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Semmelweis University