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Trackers› Clinical trials› Warsaw
Clinical trial register · Poland

Clinical Trials in Warsaw, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Poland and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage โ€” all 2681 matching records held by the registry are in this view. Synced 26 Sep 2026, 19:47 UTC
2681
Studies in scope
all four open statuses
1400
Recruiting now
open to new participants
514
Lead sponsors
across recruiting studies
Top sites
Warsaw 65 Krakow 3 Poznan 2 Dziekanรณw Leล›ny 1 Ostrรณw Mazowiecka 1
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca94 Merck Sharp & Dohme LLC84 Medical University of Warsaw65 Hoffmann-La Roche61 Janssen Research & Development, LLC44 Clear sponsor filter
Site location
Warsaw65 Krakow3 Poznan2 Dziekanรณw Leล›ny1 Ostrรณw Mazowiecka1
All 8 locations
Target enrolment
to

Trials with a site in Warsaw

65 of 2681 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Poland
Start
Not yet open
GOAt Milk Formula-based Ladder Versus Cow's Milk Ladder
NCT07795957Food Allergy, Cow's Milk Protein Allergy, Cow's Milk Allergy
Medical University of Warsaw
Not applicable
92
Lodz, Warsaw
2027-01-02
Not yet open
Routine White Test for Early Detection of Bile Leak in Elective Liver Resection (DELiveR Trial)
NCT07511907Bile Leak, Liver Resection, Hepatectomy
Medical University of Warsaw
Not applicable
270
Warsaw
2026-09-01
Not yet open
Multi-Food Oral Immunotherapy for Peanut and Tree Nuts
NCT07764159Food Allergies, Food Allergy in Children, Peanut Allergies, Tree Nut Allergies
Medical University of Warsaw
Not applicable
39
Poznan, Krakow, Dziekanรณw Leล›ny, Warsaw
2026-09
Recruiting
Imageless Navigation Versus Image-Based Navigation in Robotic-Assisted Total Knee Arthroplasty for Knee Osteoarthritis
NCT07522489Osteoarthritis (OA) of the Knee, Knee Pain Arthritis, Total Knee Arthroplasty (TKA), Robotic Assisted Arthroplasty
Medical University of Warsaw
Not applicable
146
Warsaw
2026-08-06
Not yet open
Intraoperative Glycemic Variability and Infectious Complications After Liver Transplantation
NCT07786857Liver Transplantation (LT)
Medical University of Warsaw
Observational
240
Warsaw
2026-08-01
Not yet open
Clinical, Radiographic and Volumetric Evaluation of the Entire Papilla Preservation Technique With and Without Connective Tissue Graft in the Treatment of Periodontal Intraosseous Defects.
NCT07737834Intrabony Periodontal Defect
Medical University of Warsaw
Not applicable
30
Warsaw, Bialystok, Szczecin
2026-08-01
Recruiting
Body-Focused Mindfulness as an Add-on Intervention in Inpatient Alcohol Use Disorder Treatment (MBI-AUD-PL)
NCT07706660Alcohol Use Disorder (AUD), Alcohol-Related Disorders
Medical University of Warsaw
Not applicable
240
Warsaw
2026-07-01
Not yet open
Mental Rehearsal in Emergency Cricothyroidotomy Training
NCT07625072Difficult Airway, Medical Training, Airway Management, Cricothyroidotomy
Medical University of Warsaw
Not applicable
60
Warsaw
2026-06-08
By invitation
The Importance of Mucosal Screening in the Prevention of Oral Cancer.
NCT07682883OPMD, Oral Cancer , Oral Squamous Cell Carcinoma, Oral Cavity Cancer, Oral Potentially Malignant Lesions, Leukoplakia Oral
Medical University of Warsaw
Not applicable
1,383
Warsaw
2026-06-01
Recruiting
Effect of Preoperative Oral Carbohydrate Loading on Postoperative Outcomes in Liver Transplant Patients
NCT07519057Liver Transplantation, Liver Transplant, Liver Transplant Surgery, End Stage Liver Disease
Medical University of Warsaw
Not applicable
434
Warsaw
2026-05-27
Recruiting
Assessment of LVOT VTI in Healthy Volunteers
NCT07600931Hemodynamic Assessment, Bedside Ultrasonography, Point of Care Ultrasound (POCUS)
Medical University of Warsaw
Observational
30
Warsaw
2026-05-11
Recruiting
Outpatient Midline Catheter in Patients Receiveing Lidocaine Infusion Series.
NCT07555314Midline Catheter, Lidocaine Infusion, Chronic Pain, Outpatient
Medical University of Warsaw
Observational
500
Warsaw
2026-04-20
Not yet open
PRP Injection Into the Sacroiliac Joint After Ipsilateral THA: Effects on Early Recovery and Function (SIJ-THA Randomized Trial)
NCT07498660Osteoarthitis, Sacro Iliac Joint Pain, Hip Arthroplasty, Total, Sacro-Iliac Spondylosis
Medical University of Warsaw
Not applicable
60
Warsaw
2026-04-01
Recruiting
Impact of Root Surface Conditioning With Erythritol Air Polishing and Hand Instrumentation on Recession Coverage Using the Modified Tunnel Technique and Subepithelial Connective Tissue Graft.
NCT07403006Gingival Recession
Medical University of Warsaw
Not applicable
20
Warsaw
2026-03-09
Recruiting
Biomarkers and Respiratory Omics as New CHildren Opportunities - Study of Clinical Outcomes and Predictivity Evaluation
NCT07232550Asthma in Children, Protracted Bacterial Bronchitis, Chronic Cough
Medical University of Warsaw
Observational
160
Warsaw
2026-03-06
Recruiting
Use of Augmented Reality Glasses and Noise-Cancelling Headphones to Reduce Dental Anxiety in Adult Patients
NCT07398898Dental Anxiety, Music Therapy, Oral Surgical Procedures
Medical University of Warsaw
Not applicable
250
Warsaw
2026-03-01
Recruiting
Analysis of Cerebrospinal Fluid Leakage After Surgery for Intracranial Tumors
NCT07411690Brain Tumor Adult, Brain Tumor Benign, CerebroSpinal Fluid (CSF) Leak, Craniotomy
Medical University of Warsaw
Observational
200
Warsaw
2026-02-03
Recruiting
The Effectiveness of the Self-Assembling Peptide P11-4 in the Remineralization of Enamel Carious White Spot Lesions
NCT07664046White Spot Lesions on Smooth Surface of Tooth
Medical University of Warsaw
Not applicable
75
Warsaw
2026-02-02
Recruiting
Comparison of Skin Closure Techniques in Oncological Neurosurgical Procedures: Intradermal Running Suture Versus Transdermal Interrupted Sutures
NCT07413796Brain Tumor Adult, Brain Tumor Benign, Meningioma, Glioma
Medical University of Warsaw
Not applicable
382
Warsaw
2026-02-01
Not yet open
15 vs 45 Minute Pringle Maneuver in Liver Cancer Resection: Randomized Noninferiority Trial
NCT07237204Liver Cancer, Adult, Metastases to Liver, Liver Malignant Tumors
Medical University of Warsaw
Not applicable
600
Warsaw
2025-12-01
Recruiting
Cardiovascular Assessment 5 Years After MIS-C
NCT07659847Multisystem Inflammatory Syndrome in Children (MIS-C), SARS-CoV-2 Infection
Medical University of Warsaw
Observational
90
Warsaw
2025-11-22
Recruiting
Local, Targeted Therapy With Alpha Emitter [225Ac]Ac-DOTA-SP (TAT) In Newly Diagnosed Glioma (WHO G3-G4)
NCT07488754Glioblastoma, High-Grade Glioma (WHO III-IV), Glioblastoma (GBM)
Medical University of Warsaw
Not applicable
35
Warsaw
2025-10-01
Not yet open
Sustained Unresponsiveness (SU) to Cashew Nut Protein Following Oral Allergen-Specific Immunotherapy
NCT07158619Food Allergy in Children
Medical University of Warsaw
Not applicable
39
Warsaw
2025-09
Recruiting
Comparison of the Effectiveness of Paracetamol With Ibuprofen or Paracetamol With Metamizole in Treating Pain in Acute Pancreatitis in Children
NCT07024199Pancreatitis, Acute, Pain, Acute, Pancreatic Disease, Pancreatic Diseases
DrugsParacetamol·Ibuprofen
Medical University of Warsaw
Phase 4
78
Warsaw
2025-09
Recruiting
The Effect of Pharmacotherapy With GLP-1 and GIP/GLP-1 Analogs on Changes in Qualitative and Quantitative Parameters of the Diet as Well as Metabolic and Behavioral Parameters in Patients With Excess Body Weight
NCT07270497GLP-1, Nutrition
Medical University of Warsaw
Observational
100
Warsaw
2025-08-15
Not yet open
Sustained Unresponsiveness (SU) to Sesame Protein Following Low-dose Oral Allergen-specific Immunotherapy
NCT07107451Food Allergy in Children
Medical University of Warsaw
Not applicable
39
Warsaw
2025-08
Recruiting
"Sexual Activity and Hypoglycemia Risk in Adults With Type 1 or Type 2 Diabetes Using Insulin Therapy and Continuous Glucose Monitoring"
NCT07286500Type 1 Diabetes (T1D), Type 2 Diabetes (T2DM), Hypoglycemia
Medical University of Warsaw
Observational
100
Warsaw
2025-07-30
By invitation
Evaluation of the Efficacy and Safety of GLP-1 Receptor Agonist Therapy In Steroid-Induced Diabetes
NCT07117240Steroid-Induced Diabetes, Steroid-Induced Hyperglycemia, Diabetes
Medical University of Warsaw
Phase 4
100
Warsaw
2025-07-10
Not yet open
Efficacy and Safety of Egg Ladders in Children With IgE-Mediated Hen's Egg Protein Allergy
NCT07040111Food Allergy, Egg Allergy, Hen Egg Allergy
Medical University of Warsaw
Not applicable
94
Warsaw
2025-07
Not yet open
Early Supplementation for Cow's Milk Allergy Prevention
NCT06652698Food Allergy, Cow's Milk Allergy
Medical University of Warsaw
Not applicable
1,000
Warsaw
2025-07
Recruiting
Portal Inflow Modulation Prior to Liver Transplantation in Patients With Increased Risk of Intraoperative Blood Loss
NCT07111221Liver Cirrhosis, Clinically Significant Portal Hypertension
Medical University of Warsaw
Not applicable
104
Warsaw
2025-06-24
By invitation
Predictive Factors and Monitoring Strategies in Steroid-Induced Diabetes
NCT07190378Steroid-Induced Diabetes, Diabete Type 2, Steroid Induced Hyperglycemia
Medical University of Warsaw
Observational
250
Warsaw
2025-06-20
Recruiting
"Duration of Preoperative Clear Fluids Fasting in Patients Undergoing Liver Transplant"
NCT07288281Preoperative Clear Fluid Fasting, Liver Transplant Recipient
Medical University of Warsaw
Observational
100
Warsaw
2025-06-01
Not yet open
Stomach Processing and Emptying Evaluation With Diet and Ultrasound
NCT06988397Gastric Emptying, Preoperative Risk Assessment, Healthy Volunteer Study
Medical University of Warsaw
Not applicable
60
Warsaw
2025-06-01
Recruiting
Coronary Sinus Reducer in Patients With Angina With no Obstructive Coronary Disease
NCT07010029Angina With No Obstructive Coronary Artery Disease, ANOCA, Coronary Sinus Reducer
Medical University of Warsaw
Not applicable
50
Warsaw
2025-05-12
Active, closed
PICC Inserted by a Nurse-led Vascular Access Team in Poland
NCT06979128Vascular Access, PICC Line Placement
Medical University of Warsaw
Observational
200
Warsaw
2025-05-05
Recruiting
Relationship Between Immunosuppressive Treatment Status and Clinical Course of Parkinson's Disease
NCT06834191Parkinson Disease
Medical University of Warsaw
Observational
80
Warsaw
2025-03-01
Recruiting
ctDNA Monitoring in Patients With HCC and mCRC
NCT07001085HCC - Hepatocellular Carcinoma, Colorectal Cancer Metastatic
Medical University of Warsaw
Not applicable
300
Warsaw
2025-01-01
Recruiting
Comparison of Three Interventions for Antibiotic-Resistant Bacteria (ARB) Decolonization From the Gastrointestinal Tract
NCT07094984Drug Resistance, Bacterial, Antimicrobial Drug Resistance
Medical University of Warsaw
Not applicable
360
Warsaw
2024-12-31
Recruiting
Effectiveness and Safety of Milk Ladders in Children with IgE-Mediated Cow's Milk Protein Allergy
NCT06664918Cow Milk Allergy, Food Allergy
Medical University of Warsaw
Not applicable
92
Warsaw
2024-12-03
By invitation
Chronic Abdominal Pain After Laparoscopic Sleeve Gastrectomy
NCT06686875Obesity, Chronic Pain, Abdominal Pain
Medical University of Warsaw
Observational
200
Warsaw
2024-12-01
Recruiting
Predictors of Axial Pain Improvement After Anterior Cervical Discectomy and Fusion
NCT06601634Neck Pain, Cervical Spondylosis, Cervical Disc Disease
Medical University of Warsaw
Observational
60
Krakow, Warsaw
2024-11-17
Recruiting
Local, Targeted Therapy With Alpha Emitter [225Ac]Ac-DOTA-SP (TAT) in Glioma (WHO G3-G4) Progression
NCT06975332Glioblastoma, High-Grade Gliomas, Grade III Astrocytoma, Grade III Glioma
Medical University of Warsaw
Not applicable
35
Warsaw
2024-10-09
Recruiting
The Effect of the Type of Conduit-duct Anastomosis Technique on the Postoperative Course in Patients Undergoing Liver Transplantation
NCT06533592Liver Transplant; Complications, Bile Duct; Stricture, Postoperative, Bile Leak, Quality of Life
Medical University of Warsaw
Not applicable
284
Warsaw
2024-09-28
Recruiting
Magnesium Sulfate in Children Undergoing Laparoscopic Appendectomy
NCT06563349Opioid Consumption, Multimodal Analgesia, Acute Appendicitis, Complication of Treatment
DrugMagnesium sulfate
Medical University of Warsaw
Phase 4
188
Warsaw
2024-09-09
Recruiting
Effect of Physical Activity on the Course of Parkinson's Disease in Patients With Bilateral DBS-STN Stimulation - a Randomized Controlled Trial.
NCT07838636Parkinson Disease, Deep Brain Stimulation, PD - Parkinson's Disease, PD
Medical University of Warsaw
Not applicable
102
Warsaw
2024-09-05
Recruiting
TANGO-LIVER Three Arm Nuclear Growth Observation in Liver Surgery
NCT06050200Liver Metastases, Liver Cancer, Liver Neoplasms, Liver Metastasis Colon Cancer
Medical University of Warsaw
Not applicable
154
Warsaw
2024-08-28
Recruiting
The Effect of a Multispecies Probiotics on Autism Symptoms in Children
NCT06448767Autism Spectrum Disorder
Medical University of Warsaw
Not applicable
110
Warsaw
2024-08-07
Recruiting
MEK Inhibitors for the Treatment of Hypertrophic Cardiomyopathy in Patients With RASopathies
NCT06555237Cardiomegaly, Noonan Syndrome
DrugTrametinib
Medical University of Warsaw
Phase 2
40
Warsaw
2024-08-01
By invitation
Evaluation of the Efficacy of Local Budesonide Treatment in Children with Crohn's Disease Located in the Esophagus And/or Stomach And/or Duodenum
NCT06719622Crohn Disease (CD)
DrugsBudesonide·Omeprazole
Medical University of Warsaw
Phase 2/3
114
Krakow, Poznan, Warsaw
2024-07-30
Recruiting
Expression of TSLP Isoforms in Asthma
NCT07786870Asthma Atopic, Asthma Severe Persistent Uncontrolled
Medical University of Warsaw
Observational
70
Warsaw
2024-04-30
Recruiting
Efficacy of Cashew Nut Protein Immunotherapy
NCT06328504Food Allergy
Medical University of Warsaw
Not applicable
39
Warsaw
2024-03-28
Recruiting
Efficacy and Safety of Low-dose Sesame Oral Immunotherapy in Pediatric Patients
NCT06261554Food Allergy
Medical University of Warsaw
Not applicable
39
Warsaw
2024-03-14
Recruiting
Bedside Ultrasound on the Effectiveness of Lumbar Puncture in Children.
NCT06584864Meningitis, Pediatric Disorder
Medical University of Warsaw
Not applicable
120
Warsaw
2024-03-01
Recruiting
ChAracterization of Patients and Treatment OUtcomes in Severe Tricuspid Regurgitation
NCT06838611Tricuspid Regurgitation, Heart Failure, Valve Heart Disease
Medical University of Warsaw
Observational
300
Warsaw
2023-11-14
Recruiting
Angio-based Final Functional Effect of PCI
NCT06255678Acute Coronary Syndrome, Non ST Segment Elevation Acute Coronary Syndrome, Chronic Coronary Syndrome
Medical University of Warsaw
Observational
2,005
Warsaw
2023-07-03
By invitation
Induction of Sustained Unresponsiveness to Sesame Using High- and Low-dose Sesame Oral Immunotherapy
NCT05923216Food Allergy
Medical University of Warsaw
Not applicable
40
Warsaw
2023-03-24
Active, closed
Study to Evaluate the Efficacy of Immunosuppression in Myocarditis or Inflammatory Cardiomyopathy.
NCT04654988Myocarditis, Heart Failure, Endomyocardial Biopsy, Cardiomyopathies, Secondary
DrugsAzathioprine·Prednisone
Medical University of Warsaw
Phase 4
100
Warsaw
2022-12-01
Recruiting
Remodelling of the Lower Airways in Chronic Cough
NCT07659860Chronic Cough
Medical University of Warsaw
Observational
40
Warsaw
2022-10-01
Active, closed
the Inhaled ฮฒ2-adrenergic Receptor Agonist for Transient Tachypnoea of the Newborn (the REFSAL Trial)
NCT05527704TTN, Respiratory Failure, PPHN
DrugsChloride Sodium·Salbutamol·NaCl
Medical University of Warsaw
Phase 3
608
Warsaw
2021-12-31
Recruiting
Polish Registry of Takotsubo Syndrome
NCT04634487Takotsubo Syndrome
Medical University of Warsaw
Observational
1,000
Warsaw
2020-10-01
Recruiting
Vessel Imaging Using Optical Coherence Tomography for Plaque Morphology and Vessel Fractional Flow Reserve
NCT06844942Coronary Artery Disease, Coronary Artery Stenosis, Tomography, Optical Coherence, 3D-angio-based FFR
Medical University of Warsaw
Observational
200
Warsaw
2020-09-20
Active, closed
Early vs Late Urinary Catheter Removal After Renal Transplantation
NCT04815954Kidney Transplant; Complications, Kidney Transplant Infection, Urinary Fistula, Urinary Tract Infections
Medical University of Warsaw
Not applicable
120
Warsaw
2019-03-26
Recruiting
Multimodality Imaging and Functional Lesion Assessment in Intermediate Coronary Stenosis in Chronic Coronary Syndrome
NCT06261866Chronic Coronary Syndrome
Medical University of Warsaw
Observational
200
Warsaw
2011-04-07
Recruiting
Pulmonary Embolism WArsaw REgistry
NCT03916302Acute Pulmonary Embolism
Medical University of Warsaw
Observational
1,500
Warsaw
2008-01-01
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Polish investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 28 September 2026. https://priyalifescience.com/clinical-trials-poland/city/warsaw

Query this register directly
GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Poland and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 2,681 studies in total at the last sync on 26 Sep 2026, 19:47 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 65 of those studies with a site in Warsaw that also match the filters currently applied.

How many clinical trials are recruiting in Warsaw?

42 of the 65 studies on this page are recruiting new participants as of the 26 Sep 2026, 19:47 UTC sync. A further 13 have not yet opened recruitment, 4 are active but closed to new participants, and 6 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Warsaw), 65 studies
PhaseStudiesRecruitingShare
Not applicable362155.4%
Observational221833.8%
Phase 4426.2%
Phase 2111.5%
Phase 2/3101.5%
Phase 3101.5%

Most active sponsors

Lead sponsors with the most studies (Warsaw)
Lead sponsorStudiesRecruiting
Medical University of Warsaw6542
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.