Research institution
Marmara University Clinical Trials
Studies where Marmara University is the lead sponsor: what is enrolling now, by phase, condition and country.
In numbers
Open to volunteers: recruiting, not yet recruiting or enrolling by invitation. Active adds studies under way that have stopped recruiting.
Open to volunteers
All 114Differentiated Thyroid Cancer (DTC), Papillary Thyroid Carcinoma
Serum Treg/Th17-Related Cytokines and Systemic Inflammatory Indices in Differentiated Thyroid Cancer
This study measures circulating immune-signalling molecules before thyroid surgery to determine whether they differ between patients whose thyroid nodule proves to be a differentiated thyroid carcinoma and patients whose nodule…
- Conditions
- Differentiated Thyroid Cancer (DTC), Papillary Thyroid Carcinoma, Thyroid Cancer, Thyroid Nodule
- Trial name
- THINC (NCT07907432)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Marmara University
Thyroid Diseases, Recurrent Laryngeal Nerve Injury
Endotracheal Tube Versus Transcartilage Needle Electrodes for Nerve Monitoring in Thyroid Surgery
Intraoperative neuromonitoring of the recurrent laryngeal nerve during thyroidectomy is most commonly performed with surface electrodes embedded in the endotracheal tube (ETT).
- Conditions
- Thyroid Diseases, Recurrent Laryngeal Nerve Injury, Vocal Cord Paralysis, Thyroid Nodule
- Trial name
- TRANSCOMP (NCT07902349)
- Testing
- Transcartilage needle electrode recording, Endotracheal tube surface electrode recording
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Marmara University
Ceserean Section, Obstetric Quality of Recovery
Anesthetic Technique and Quality of Recovery After Cesarean Delivery
The goal of this prospective observational study is to evaluate whether the type of neuraxial anesthesia is associated with postoperative quality of recovery in adult women undergoing cesarean delivery.
- Conditions
- Ceserean Section, Obstetric Quality of Recovery, Neuraxial Anesthesia
- Trial name
- NCT07896733
- Testing
- Spinal anesthesia (heavy bupivacaine), epidural anesthesia, combine spinal epidural anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Marmara University
Intubation, Endotracheal Tube Cuff Pressure
Effect of a Brief Educational Intervention on Endotracheal Tube Cuff Pressure
Endotracheal tube cuff pressure outside the recommended range of 20-30 cmH₂O is common in routine anesthesia practice. Over-inflation can injure the tracheal mucosa, while under-inflation increases the risk of aspiration and…
- Conditions
- Intubation, Endotracheal Tube Cuff Pressure, Anesthesia, Anesthesia,General
- Trial name
- NCT07891195
- Testing
- Brief educational intervention (educational video and reminder posters)
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Marmara University Pendik Training and Research Hospital
Inguinal Hernia Unilateral, Postoperative Pain
Quadro-Iliac Plane Block for Postoperative Analgesia in Laparoscopic Inguinal Hernia Repair
The goal of this randomized controlled trial is to learn whether an ultrasound-guided quadro-iliac plane block (QIPB) reduces opioid use and pain after laparoscopic inguinal hernia repair in adults aged 18-65 years.
- Conditions
- Inguinal Hernia Unilateral, Postoperative Pain, Opioid Use
- Trial name
- QIPB-LIHR (NCT07878936)
- Testing
- Quadro-iliac plane block
- Volunteers
- 64 people
- Sponsor
- Marmara University Pendik Training and Research Hospital
Lumbar Radicular Pain, Artifical Intelligence
MRI-Based Artificial Intelligence Prediction of Fluoroscopic C-Arm Angles for Lumbar Transforaminal Epidural Steroid Injections
This study aims to prospectively evaluate the accuracy of artificial intelligence (AI) in predicting fluoroscopic C-arm oblique and craniocaudal angles from pre-procedural lumbar magnetic resonance (MR) images for lumbar…
- Trial name
- NCT07875855
- Testing
- AI based evaluation
- Volunteers
- 80 people
- Sponsor
- Marmara University
Parkinson Disease
Comparison of Vestibular and Dual-Task Rehabilitation in Parkinson's Disease
Parkinson's disease (PD) is a long-term condition that affects movement, balance, and thinking abilities. It can cause tremor, stiffness, slow movements, and difficulty maintaining balance.
- Trial name
- NCT07277205
- Testing
- Vestibular Rehabilitation, Cognitive-Motor Dual Task Activities
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Marmara University
Type 1 Diabetes, Children
Think-Find-Solve Activities for Insulin Self-Management in Type 1 Diabetes
Children with type 1 diabetes require lifelong insulin therapy. However, improper management of insulin therapy may lead to serious, potentially life-threatening complications.
- Conditions
- Type 1 Diabetes, Children, Activity, Insulin
- Trial name
- NCT07670572
- Testing
- Insulin Self-Management Know-Find-Solve Activity Book, Routine education
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Marmara University
Spinal Stenosis Lumbar, Sarcopenia
Sarcopenia and Interlaminar Epidural Steroid Injection Outcomes in Lumbar Spinal Stenosis
This prospective observational study aims to investigate the association between sarcopenia and clinical outcomes following interlaminar epidural steroid injection in patients with lumbar spinal stenosis.
- Trial name
- NCT07855419
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Marmara University
Healthy Participants
Physiological and Neurocognitive Responses to Multisensory Food Cues in VR
This study aims to investigate how food cravings change when visual food cues are enriched with sound, smell, and interactive experiences in a virtual reality (VR) environment.
- Trial name
- NCT07320209
- Testing
- Real food, Virtual Reality Food
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Marmara University
Completed, with results posted
All 16Intubation; Difficult or Failed
Comparison of Ultrasound Techniques for Assessment of Endotracheal Tube Placement
This study is a single-center, randomized clinical trial conducted in an emergency department on intubated patients with rapid sequence intubation.
- Trial name
- NCT06656546
- Testing
- Tracheal Ultrasound, Lung Ultrasound, Diaphragm Ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Marmara University Pendik Training and Research Hospital
Intracranial Hemorrhages
Validation of Falls Decision Rule to Exclude Intracranial Bleeding in Geriatric Fall Patients
Although falls are the most important cause of intracranial hemorrhage in the population over 65, studies have shown that bleeding occurs in only 5% of geriatric patients who fall.
- Trial name
- NCT06525727
- Testing
- Falls Decision Rule
- Where
- Turkey (Türkiye)
- Volunteers
- 800 people
- Sponsor
- Marmara University
Hip Fractures, Analgesia
Comparison of the Efficiency of Femur Nerve Block and Intravenous Analgesia Treatment in Hip Fracture Patients
It is well-established that hip fractures impose a significant medical, socioeconomic, and financial burden. In the elderly population, the associated mortality and morbidity are particularly pronounced: within one year following…
- Conditions
- Hip Fractures, Analgesia, Femoral Nerve
- Trial name
- NCT06862154
- Testing
- IV Analgesia- Fentanyl, Femoral Nerve Block
- Where
- Turkey (Türkiye)
- Volunteers
- 104 people
- Sponsor
- Marmara University
Pulpitis
Evaluation of Hyaluronic Acid Pulpotomies in Primary Molars
In this study, 120 primary molar teeth from healthy children aged between 5 and 9 and who apply to Marmara University Faculty of Dentistry, Department of Pediatric Dentistry will be subjected to pulpotomy treatments.
- Trial name
- NCT04115358
- Testing
- Hyaluronic acid: Gengigel teething, Formocresol Buckley formula: Formacresol, Ferric sulfate: ViscoStat
- Where
- Turkey (Türkiye)
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Marmara University
Head Trauma
Effect of Cervical Collar on the Optic Nerve Sheath Diameter in Minor Head Trauma
This is randomized, controlled and blinded study was performed in minor head trauma patients. Two sonographers measured optic nerve sheath diameters (ONSD) of each subjects' eyes separately for different time points.
- Trial name
- NCT03742427
- Testing
- ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Marmara University