Clinical trials: sponsored by Semmelweis University
Apnea of Prematurity, Premature Birth
The Effect of an Additional Pre-extubational Loading Dose of Caffeine-citrate
The goal of this clinical trial is to answer whether the use of a single loading dose (20 mg/kg) of caffeine citrate one hour before extubation has an impact on the success rate of extubation among preterm neonates.
- Conditions
- Apnea of Prematurity, Premature Birth, Respiratory Failure
- Trial name
- NEOKOFF22 (NCT06401083)
- Testing
- Caffeine citrate
- Where
- 2 sites in Hungary
- Volunteers
- 226 people
- Sponsor
- Semmelweis University
Periodontal Diseases
Treatment of Periodontal Intrabony Defects With A-PRF or OFD
The aim of this randomized clinical trial was to clinically evaluate and compare the healing of intrabony defects after treatment with advanced platelet-rich fibrin (A-PRF+) toped flap debridement (OFD) in periodontitis patients.
- Trial name
- NCT04823572
- Testing
- A-PRF/OFD
- Where
- Hungary
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- 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
Echocardiography, Mechanical Circulatory Support
The Usefulness of Myocardial Work IndeX in ExtraCorporeal Membrane Oxygenation Patients
Investigation of the potential prognostic role of non-invasive myocardial work in patients receiving veno-arterial extracorporeal membrane oxygenation therapy.
- Conditions
- Echocardiography, Mechanical Circulatory Support, Myocardial Failure, Cardiogenic Shock
- Trial name
- MIX-ECMO (NCT05838937)
- Where
- Hungary
- Volunteers
- 100 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Radial Artery Hemostasis
Radial Artery Puncture Hemostasis Study
RAPHE is an open label randomized clinical trial to assess physical, biological and chemical methods of radial artery puncture hemostasis following coronary catheterization.
- Trial name
- RAPHE (NCT04857385)
- Testing
- Radial artery hemostasis
- Where
- 3 sites in Hungary
- Volunteers
- 600 people
- Sponsor
- Semmelweis University Heart and Vascular Center
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
Cardiopulmonary Resuscitation, Basic Life Support
The Efficacy of Basic Life Support Education Among Teenagers
Basic life support (BLS) skills are crucial not only for healthcare workers but for all lay people as well. Timely recognition of out-of-hospital cardiac arrest and the initiation of BLS by bystanders before the arrival of…
- Conditions
- Cardiopulmonary Resuscitation, Basic Life Support, Premedical Education, Study Skills
- Trial name
- BLSGimiHun (NCT06016153)
- Testing
- Software based feedback, Instructor feedback
- Where
- Hungary
- Volunteers
- 360 people
- 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
Heart Failure
REmote MOnitoring of paTiEnts witH pacEmaker or implAntable cardioverteR defibrillaTor
However, the current guidelines recommend the use of remote monitoring (RM) in patients with cardiac implantable electronic devices (CIED) to reduce inappropriate shocks or early detection of atrial fibrillation, data is…
- Trial name
- REMOTE-HEART (NCT06173089)
- Testing
- Remote monitoring
- Where
- Hungary
- Volunteers
- 800 people
- Sponsor
- Semmelweis University Heart and Vascular Center
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
Vascular Complications
Retrospective Analysis of Balloon Expandable Covered Stenting in the Common Femoral Artery
The aim of this study is to evaluate the safety and efficacy of balloon expandable covered stenting of access complications, stenoses or pseudoaneurysms of the common femoral access.
- Trial name
- BEST-CFA (NCT05220540)
- Where
- 3 sites in Hungary
- Volunteers
- 24 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Atrial Fibrillation
Efficacy Comparison of High and Very High Power Short Duration Pulmonary Vein Isolation
Objective: To evaluate the long-term durability of PVI performed with 90W and 50W (QDot catheter). Primary hypothesis: Pulmonary vein isolation performed with 90W (QMODE+) and inter-tag distance <5 mm is non-inferior to pulmonary…
- Trial name
- HPSD-Remap (NCT05459831)
- Testing
- QDot Micro Catheter
- Where
- Hungary
- Volunteers
- 46 people
- 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
Cardiomyopathy
Budapest Upgrade CRT Study (Version 009-4.1)
Effect of biventricular upgrade on left ventricular reverse remodeling and clinical outcomes in patient in left ventricular dysfunction and intermittent or permanent apical/septal right ventricular pacing (Budapest CRT upgrade…
- Trial name
- NCT02270840
- Testing
- CRT-D
- Where
- 17 sites in Germany, Hungary and 5 more
- Volunteers
- 360 people
- Sponsor
- Semmelweis University Heart and Vascular Center
Alveolar Bone Loss, Sinus Pneumatization
Microarchitecture of the Augmented Bone Following Sinus Elevation
In this prospective randomized clinical study sinus floor elevation procedures are preformed using different biomaterials with the lateral window technique.
- Conditions
- Alveolar Bone Loss, Sinus Pneumatization, Edentulous; Alveolar Process, Atrophy
- Trial name
- MAB (NCT04136509)
- Testing
- sinus floor elevation, bone core biopsy, dental implant placement
- Where
- Hungary
- Volunteers
- 40 people
- Sponsor
- Semmelweis University
Infertility, Female
The Effect of the Mind/Body Program for Fertility, Hungarian Version, on Well-Being and Assisted Reproduction Outcomes
Involuntary childlessness is an emotionally stressful experience; however, psychosocial counseling is typically not available in Hungarian routine fertility care.
- Trial name
- NCT04151485
- Testing
- Mind/Body Program for Fertility (Domar et al., 2011), Fertility Support Program
- Where
- 2 sites in Hungary
- Volunteers
- 177 people
- Sponsor
- Semmelweis University