Sponsor or institution

Clinical trials and research at Aristotle University Of Thessaloniki

• 25Clinical trials
• 1NIH research projects
• 1New in 30 days
• 8Countries

Newest trials

All recruiting trials (25)

• Closed Surgical Technique vs Modified Papilla Preservation Technique in treating interdental periodontal defects

  This trial tests whether the closed surgical technique with i-PRF can improve healing for isolated interdental periodontal defects better than the modified papilla preservation technique with i-PRF in adults.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Greece · NCT07919769

• Understanding brain activity in chronic low back pain with movement and biometric profiling

  This observational study tests brain activity patterns in adults with chronic non-specific low back pain who have neural mechanosensitivity, using wearable OPM-MEG during rest and movement, and compares them to healthy controls.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Central Macedonia · NCT07846163

• Biomarkers That Signal Silent Strokes in High-Risk Cardiac Procedures

  This study tests whether blood biomarkers NSE and NFLs can predict silent brain injuries and later cognitive problems in adults having high-risk transcatheter heart procedures.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT07844850

• Alveolar Ridge Preservation After Tooth Extraction Using Allograft Plus PRF or Barrier Membrane

  This randomized study tests whether using bone allograft with a PRF membrane or with a resorbable barrier membrane better preserves the jawbone after tooth extraction, compared with spontaneous healing.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Thessaloniki · NCT07818447

• Regenerative Gel to Support Second Molar Health After Wisdom Tooth Extraction

  A 70-patient study is testing whether applying Enamel Matrix Derivative (Emdogain) during the removal of an impacted lower wisdom tooth helps protect the neighboring second molar from tissue defects.

  Recruiting at 2 sites Aristotle University Of Thessaloniki · Thessaloniki and 1 other locations · NCT07718932

• Enteral DHA and ARA Supplementation for Very Preterm Infants with BPD Risk

  This study tests whether giving a specific mix of DHA and ARA through feeding helps prevent bronchopulmonary dysplasia in extremely and very preterm babies.

  Recruiting Phase 4 Aristotle University Of Thessaloniki · Thessaloniki · NCT07652684

• DMD gene changes and heart function in boys and young men with dystrophinopathies

  This study will test whether specific DMD gene changes and routine heart tests (blood biomarkers, ECG, and echocardiography) can help identify early heart problems in boys and young men aged 2–24 with genetically confirmed dystrophinopathies.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT07515235

• Markers of early kidney and heart injury in children newly diagnosed with type 1 diabetes

  This study will test whether blood markers and heart ultrasound can find early kidney or heart injury in children aged 2–16 who are newly diagnosed with type 1 diabetes, comparing those with diabetic ketoacidosis, those without, and healthy children.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Central Makedonia · NCT07483879

• Preoperative factors that influence recovery of leg strength after lumbar microdiscectomy

  This project will try to find which before-surgery factors predict how well adults with leg weakness from a herniated lower-back disc get their strength back after microdiscectomy.

  Recruiting at 3 sites Aristotle University Of Thessaloniki · Kavala and 2 other locations · NCT07413302

• Early intravenous landiolol to limit heart muscle damage after STEMI

  This study tries early IV landiolol versus standard oral beta-blockers to see if it reduces the amount of heart muscle damage in adults with STEMI who undergo primary PCI.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Thessaloniki · NCT07293832

• Online positive psychology program to support thinking and brain health in early memory changes

  This study will test whether an online positive psychology program can improve thinking, brain function, and wellbeing in older adults with early memory problems (Subjective Cognitive Decline or Mild Cognitive Impairment).

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT07289061

• Prehabilitation within ERAS for gynecologic oncology surgery

  This trial tests whether a pre-surgery program of tailored exercise, immunonutrition (Ocoxin), breathing exercises and psychological support combined with ERAS helps people having gynecologic cancer surgery recover faster and with fewer complications.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT07210164

• Long-term supervised exercise program to improve fitness and quality of life for inpatients with psychosis

  This program tries a long-term supervised exercise routine, including Pilates, to see if it improves physical function and quality of life for adults hospitalized with psychotic disorders.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Thermi · NCT07113119

• Distalizing upper first and second molars with a palate miniscrew device versus clear aligners

  This trial will test whether a miniscrew‑supported palate device (AMDA®) or clear aligners with Class II elastics moves upper first and second molars back more effectively in people with bilateral Class II malocclusion who need molar distalization.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT07040176

• Examining how assisted reproductive technologies affect pregnancy outcomes

  This study is trying to see if different assisted reproductive technologies affect the health of pregnancies and if they are linked to risks like growth problems or stillbirth.

  Recruiting Aristotle University Of Thessaloniki · Pleven and 5 other locations · NCT06918236

• Using PTeye to identify parathyroid glands in patients with adenoma

  This study is testing if a special device called PTeye can help doctors find parathyroid glands more easily during surgery for patients with parathyroid adenoma.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT06913296

• Assessing the Predictive Role of Flow Mediated Dilatation in Acute Coronary Syndromes

  This study is testing if measuring blood vessel response can help predict outcomes for patients with serious heart conditions like heart attacks.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT06890013

• Volatile gases versus IV propofol to protect the brain during craniotomy

  This trial tests whether using volatile anesthetics (sevoflurane or desflurane) or a propofol-based total intravenous anesthesia during craniotomy for brain tumor affects brain oxygen balance, swelling, and early thinking after surgery.

  Recruiting at 2 sites Phase 4 Aristotle University Of Thessaloniki · Thessaloniki and 1 other locations · NCT06779890

• Assessing corneal properties in patients with pseudoexfoliation syndrome

  This study is testing how pseudoexfoliation syndrome affects the eye's surface and structure in people aged 60-80 compared to others without the condition.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki · NCT06731530

• Mediterranean Diet with Olive Oil Polyphenols for Mild Cognitive Impairment

  This study tests whether a Mediterranean diet combined with high-phenolic olive oil (oleocanthal) helps improve thinking and daily function in people with mild cognitive impairment.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Thessaloniki and 1 other locations · NCT06705738

• Using a collagen matrix to prevent bone loss during dental implant placement in the front teeth area.

  This study is testing whether a special collagen matrix can help prevent bone loss better than traditional tissue grafts during dental implant placement in the front teeth area for healthy adults.

  Recruiting Phase 2 Aristotle University Of Thessaloniki · Thessaloniki, Thessaloniki · NCT06622759

• Exercise training effects on frailty and fall risk in chronic heart failure patients

  This study is testing if exercise training can help people with chronic heart failure feel stronger and reduce their risk of falling.

  Recruiting Aristotle University Of Thessaloniki · Thessaloniki, Thermi · NCT06036615

• Identifying biomarkers for response to mepolizumab in patients with nasal polyps and asthma

  This study is testing if mepolizumab can help people with nasal polyps and asthma feel better, while also looking for signs that show who will benefit from the treatment.

  Recruiting at 2 sites Aristotle University Of Thessaloniki · Thessaloniki, Exochi and 1 other locations · NCT05708300

• Comparing minimal invasive extracorporeal circulation to conventional cardiopulmonary bypass in heart surgery

  This study is testing if a new heart surgery method called minimal invasive extracorporeal circulation can help patients avoid serious complications better than the traditional method.

  Recruiting at 5 sites Aristotle University Of Thessaloniki · Toronto and 12 other locations · NCT05487612

• Effects of high frequency electrical current on muscle pain and function

  This study is testing if a new type of electrical therapy called TECAR can help people with muscle pain and movement problems feel better compared to a standard treatment.

  Recruiting at 2 sites Aristotle University Of Thessaloniki · Kavala and 1 other locations · NCT05345015

NIH-funded research (1)

Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.

• Platform to rapidly turn any drug into a live-cell proteomics probe for cancer drugs

  A new tool will let scientists quickly test how cancer drugs interact with many proteins inside live cells to improve safety and effectiveness.

  NIH research Aristotle University of Thessaloniki · Thessaloniki, Greece · NIH-11464656

Quick answers

How many clinical trials run by Aristotle University Of Thessaloniki are recruiting right now?

25, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 8 countries. The most sites are in Greece (25 trials), Bulgaria (1 trial), Spain (1 trial), Canada (1 trial), Germany (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 2, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.

Describe your situation →