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Clinical trial register · European Union · CTIS

Clinical Trials in Poland, 2026

The most recently authorised trials on the EU Clinical Trials Information System (CTIS), the single register for every trial run under the EU Clinical Trials Regulation (536/2014). CTIS holds a far larger historical archive than any one list can usefully show โ€” this register states both numbers rather than picking one.

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Source: EMA Clinical Trials Information System (CTIS). Showing the 2500 most recently authorised of 12490 total CTIS records โ€” a stated recency window, not the full historical archive. Synced 25 Sep 2026, 03:16 UTC
2500
Shown in this register
most recently authorised
12,490
Total on CTIS
full historical archive
741
Phase III
within the shown window
Top member states
Spain 1016 France 881 Germany 860 Italy 735 Poland 585 Netherlands 531
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Trials with a site in Poland

585 of 2500 shown studies
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Phase
Study
Lead sponsor
Area
Member states
Decision
Phase III
A Randomized, Open Label, 3-arm Phase 3 Study of Precemtabart Tocentecan with or Without Bevacizumab Compared to Trifluridine/Tipiracil plus Bevacizumab in Participants with Previously Treated Metastatic Colorectal Cancer (PROCEADE-CRC-03)
2025-524648-37-00Metastatic colorectal cancer
Merck Healthcare KGaA
Neoplasms
Belgium, Germany, France, Denmark, Poland, Spain, Netherlands, Italy, Austria
14/07/2026
Phase III
A Sequential Phase 2/3, Single-Arm, Open-Label Study in Adults Followed by a Randomized, Placebo-Controlled, Double-Blind, Multicenter Study to Evaluate the Efficacy and Safety of Pegcetacoplan in Adults and Adolescents with Focal Segmental Glomerulosclerosis
2025-524448-36-00Focal segmental glomerulosclerosis (FSGS)
Apellis Pharmaceuticals Inc.
Female Urogenital Diseases and Pregnancy Complications
France, Portugal, Spain, Slovakia, Italy, Germany, Poland
14/07/2026
Phase III
RASolute 303: A Phase 3 Global, Multicenter, Open-label, Randomized, 3-Arm Study of Daraxonrasib Monotherapy or Daraxonrasib Plus Gemcitabine and Nab-paclitaxel versus Gemcitabine and Nab-paclitaxel as a First-Line Treatment for Patients with Metastatic Pancreatic Adenocarcinoma
2025-525088-34-00Metastatic Pancreatic Adenocarcinoma
Revolution Medicines Inc.
Digestive System Diseases
Poland, Belgium, Norway, Sweden, Austria, Germany, Denmark, Netherlands, France, Italy, Spain
14/07/2026
Phase II
A Phase 2, Open-label Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of Surovatamig in Adults with Antibody-mediated Kidney Disease
2025-524139-38-00Antibody-mediated Kidney Disease
AstraZeneca AB
Immune System Diseases
France, Germany, Italy, Belgium, Poland, Spain
13/07/2026
Phase I/II
A Phase 1/2, Open-Label, Platform Study to Evaluate Safety and Efficacy of the BCL-2 Inhibitor Surzetoclax (ABBV-453) given as Monotherapy or in Combination with Antimyeloma Regimens in Subjects with Multiple Myeloma
2025-525105-20-00Multiple Myeloma (MM), Multiple Myeloma (MM)
AbbVie Deutschland GmbH & Co. KG
Neoplasms
Germany, Poland, Czechia, Belgium, France, Greece, Sweden, Portugal, Italy
13/07/2026
Phase III
Fight Osteosarcoma Through European Research evolving study platform from diagnosis to relapse (FOSTER evolving study platform)
2023-505575-69-01Osteosarcoma
Institut Gustave Roussy
Neoplasms
Sweden, Poland, Denmark, Finland, Netherlands, Italy, France, Spain
08/07/2026
Phase III
An Open-Label, Multicenter Study to Evaluate the Pharmacokinetics and Safety of Xembify versus Gamunex-Cโ€ฏin Participants with Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP)
2025-522165-30-00Chronic inflammatory demyelinating polyradiculoneuropathy (โ€ฆ
Grifols Therapeutics LLC
Nervous System Diseases
Romania, Czechia, Poland
07/07/2026
Phase III
A Phase 2b/Phase 3, randomized, double-blind, placebo-controlled, multicenter study, to investigate the efficacy and safety of lunsekimig in adult participants with inadequately controlled chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype
2024-518016-39-00Respiratory tract diseases
Sanofi-Aventis Recherche & Developpement
Respiratory Tract Diseases
Denmark, Sweden, Poland, Estonia, Portugal, Latvia, Spain, Hungary, Germany, Finland, Italy, Belgium, France
06/07/2026
Phase III
A Phase 2b/Phase 3, randomized, double-blind, placebo-controlled, multicenter study, to investigate the efficacy and safety of lunsekimig in adult participants with inadequately controlled chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype
2024-518213-25-00Respiratory tract diseases
Sanofi-Aventis Recherche & Developpement
Respiratory Tract Diseases
Germany, Romania, Greece, Norway, Netherlands, Poland, Lithuania, Czechia, Slovakia, Spain
06/07/2026
Phase III
"A Phase 3 Randomized Study Comparing JNJ-79635322 versus Teclistamab in Participants with Relapsed or Refractory Multiple Myeloma after 1 to 3 Prior Lines of Therapy, Including an Anti-CD38 Antibody and Lenalidomide"
2025-523815-12-00Relapsed or Refractory Multiple Myeloma
Janssen Cilag International
Neoplasms
Poland, Spain, Czechia, France, Italy, Germany, Greece
01/07/2026
Phase III
A Randomized, Open-Label, Phase 3 Study of Rinatabart Sesutecan (Rina-S) Plus Standard of Care Versus Standard of Care as Maintenance Treatment After 2L PlatinumBased Doublet Chemotherapy in Participants With Recurrent Platinum-Sensitive Ovarian Cancer (PSOC)
2025-522167-15-00Ovarian Cancer Platinum-Sensitive Ovarian Cancer (PSOC)
Genmab A/S
Neoplasms
Finland, Belgium, Hungary, France, Denmark, Austria, Germany, Italy, Spain, Czechia, Norway, Poland
01/07/2026
Phase III
Phase III, Open-label Trial to Evaluate Pharmacokinetics, Pharmacodynamics, Safety, Efficacy, and Immunogenicity of Benralizumab in Children with Eosinophilic Disease (CLIPS)
2023-508533-14-00Eosinophilic Disease
AstraZeneca AB
Immune System Diseases
Poland, Netherlands, France
30/06/2026
Phase III
A Long-term Open-Label Extension Study of Treprostinil Palmitil Inhalation Powder for Treatment of Pulmonary Hypertension Associated with Interstitial Lung Disease
2025-521769-29-00Pulmonary Hypertension Associated with Interstitial Lung Diโ€ฆ
Insmed Inc.
Respiratory Tract Diseases
Greece, France, Italy, Belgium, Denmark, Germany, Poland, Czechia, Portugal, Austria, Spain, Romania
30/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Parallel Study to Evaluate the Efficacy and Safety of Enpatoran in Participants with Active Cutaneous Manifestations of Lupus Erythematosus With or Without Systemic Disease Receiving Standard of Care
2025-524855-30-00Cutaneous Manifestations of Lupus Erythematosus With or Witโ€ฆ
Merck Healthcare KGaA
Skin and Connective Tissue Diseases
Germany, Romania, France, Bulgaria, Belgium, Spain, Poland, Greece, Italy, Czechia
29/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Parallel Study to Evaluate the Efficacy and Safety of Enpatoran in Participants with Active Cutaneous Manifestations of Lupus Erythematosus With or Without Systemic Disease Receiving Standard of Care
2025-523871-44-00Cutaneous Manifestations of Lupus Erythematosus With or Witโ€ฆ
Merck Healthcare KGaA
Immune System Diseases
Spain, Belgium, France, Germany, Slovakia, Romania, Bulgaria, Italy, Poland, Greece
29/06/2026
Phase I/II
A Phase 1/2 Open-Label, Multicenter Study of RAS(ON) inhibitors in Combination with Ivonescimab with or without Other Anti-Cancer Agents in Patients with Solid Tumors
2025-524623-50-00Solid Tumors
Revolution Medicines Inc.
Neoplasms
France, Poland, Ireland, Spain, Greece, Germany, Italy, Sweden, Belgium
29/06/2026
Phase II
A Phase 2 Randomized, Double-blind, Placebo-Controlled Study to Assess the Safety and Efficacy of MTX-474 in the Treatment of Participants with Diffuse Cutaneous Systemic Sclerosis (dcSSc)
2025-523288-39-00Diffuse Cutaneous Systemic Sclerosis (dcSSc)
Mediar Therapeutics Inc.
Immune System Diseases
Netherlands, Romania, Poland, France, Italy, Spain
29/06/2026
Phase III
A Randomized, Double-Blind, Phase 3 Study of Chemotherapy With or Without INCB161734 in Previously Untreated, KRAS G12D-Mutated Metastatic Pancreatic Ductal Adenocarcinoma (DAWN-303)
2025-525009-18-00Pancreatic Ductal Adenocarcinoma
Incyte Corp.
Neoplasms
Poland, Italy, Netherlands, Sweden, Denmark, Finland, Spain, France, Germany, Belgium, Norway, Austria
26/06/2026
Phase IV
Phase IV study evaluating the efficacy and safety of the venetoclax + rituximab (VR) regimen in patients with relapsed chronic lymphocytic leukemia in Polish clinical practice
2025-524795-35-00Adult with chronic lymphocytic leukemia/small lymphocytic lโ€ฆ
Uniwersytet Medyczny W Lublinie
Hemic and Lymphatic Diseases
Poland
26/06/2026
Phase I
A Phase 1 Study of LBL-051 in Patients with Refractory Autoimmune Disease
2026-525621-20-00B-cellโ€“mediated autoimmune diseases
Oblenio Bio Inc.
Immune system processes
Germany, Romania, Poland
25/06/2026
Phase II
A Randomized, Double-blinded, Placebo-controlled, Parallel Group, Phase 2a Study to Assess the Activity, Safety, and Tolerability of SAR445399 in Adult Participants with Non-Cystic Fibrosis Bronchiectasis (NCFB).
2025-523403-29-00Non-cystic fibrosis bronchiectasis
Sanofi-Aventis Recherche & Developpement
Respiratory Tract Diseases
Poland, Spain, France, Netherlands, Germany
23/06/2026
Phase III
Multicenter Interventional Study Somatrogon Impact on Outcomes in Naive Small for Gestational Age or Idiopathic Short Stature paediatric patients compared with daily growth hormone
2025-523832-38-00Small for gestational age (SGA) and idiopathic short staturโ€ฆ
Schneider Children's Medical Center Of Israel
Musculoskeletal Diseases
Greece, Poland, France, Czechia
23/06/2026
Phase II
An Open-Label Study to Evaluate Pharmacokinetics, Safety, Tolerability, Immunogenicity and Pharmacodynamic Effects of Subcutaneous Ocrelizumab Administration in Children and Adolescents with Relapsing-Remitting Multiple Sclerosis
2025-524164-37-00Relapsing-Remitting Multiple Sclerosis (RRMS)
F. Hoffmann-La Roche AG
Nervous System Diseases
Poland, Germany, France
23/06/2026
Phase III
A Phase 3 Extension Study of siRNA Targeting of Prekallikrein With ADX-324 in Participants With Hereditary Angioedema
2025-521353-16-00Hereditary Angioedema
Adarx Pharmaceuticals Inc.
Immune System Diseases
Poland, Italy, Hungary, France, Austria, Czechia, Belgium, Spain, Bulgaria, Germany, Croatia
22/06/2026
Phase III
A Phase 3, Randomized, Double-blind, Efficacy and Safety Study Comparing Orelabrutinib to Placebo in Patients With Non-Active Secondary Progressive Multiple Sclerosis
2025-524322-18-00Non-active Secondary Progressive Multiple Sclerosis (SPMS)
Zenas Biopharma (USA) LLC
Nervous System Diseases
Germany, Bulgaria, Netherlands, Sweden, Portugal, Croatia, Italy, Austria, Spain, Poland, France, Denmark, Hungary, Romania, Estonia, Slovakia, Belgium, Czechia, Norway, Lithuania, Greece, Slovenia
22/06/2026
Phase II
An Open-label, Single-Arm, Phase 2 Study to Evaluate Enfortumab Vedotin plus Pembrolizumab for Bladder Preservation in Participants with Muscle-invasive Bladder Cancer (EV-209).
2025-524488-18-00Muscle-invasive Bladder Cancer
Astellas Pharma Global Development Inc.
Neoplasms
Germany, France, Poland, Italy, Spain
22/06/2026
Phase II
A Phase 2a Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of MK-8690 in Adult Participants with Moderately to Severely Active Ulcerative Colitis
2025-523479-49-00Colitis ulcerative
Merck Sharp & Dohme LLC
Digestive System Diseases
Italy, Greece, Netherlands, Poland, Germany, France
22/06/2026
Phase I
A Study to Learn How Different Amounts of the Study Intervention Called PF-07832837 are Tolerated and Act in the Body in Healthy Adults and Patients
2025-524150-34-00Atopic Dermatitis
Pfizer Inc.
Skin and Connective Tissue Diseases
Poland
18/06/2026
Phase III
IM0271016: An Open-label, Multi-center, Long-term Extension Study to Evaluate the Long-term Safety and Tolerability of Admilparant in Participants with Pulmonary Fibrosis
2025-522373-10-00Progressive pulmonary fibrosis and Idiopathic pulmonary fibโ€ฆ
Bristol-Myers Squibb Services Unlimited Company
Respiratory Tract Diseases
Finland, Portugal, Hungary, Ireland, Poland, Greece, France, Belgium, Denmark, Italy, Spain, Netherlands, Austria, Germany
17/06/2026
Phase II
A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study of Nemolizumab in Adult Patients with Systemic Sclerosis, including a 52-Week Main Treatment Period and a 156-Week Extension Treatment Period
2025-522294-11-00Systemic sclerosis
Galderma S.A.
Skin and Connective Tissue Diseases
Poland, Italy, Bulgaria, France, Greece, Spain, Croatia
17/06/2026
Phase III
A Phase III, Multicentre, Randomised Controlled Study of Sonesitatug vedotin in Combination with Capecitabine with or without Rilvegostomig in First-line Claudin18.2-positive, HER2-negative, Advanced/Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma (CLARITY-Gastric 02)
2024-519787-40-00Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Eโ€ฆ
AstraZeneca AB
Neoplasms
France, Italy, Spain, Hungary, Poland, Belgium, Germany, Netherlands
16/06/2026
Phase II
A Study to Evaluate the Long-term Safety and Efficacy of Long-acting Antibodies as Single Agents and in Combinations in Participants with Inflammatory Bowel Disease
2025-524640-35-00Ulcerative colitis (Inflammatory Bowel Disease)
Spyre Therapeutics Inc.
Digestive System Diseases
Croatia, Poland, Austria, Czechia, Italy, Slovakia, Bulgaria, Greece, Belgium, Spain, Hungary, Germany, Lithuania, France, Romania
16/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, 3-Arm Study to Investigate the Safety and Tolerability of Efimosfermin Alfa in Participants With Known or Suspected F2- or F3-Stage Metabolic Dysfunction-Associated Steatohepatitis (MASH) (ZENITH-2)
2025-523674-16-00Metabolic Dysfunction-Associated Steatohepatitis (MASH)
Glaxosmithkline Research & Development Limited
Nutritional and Metabolic Diseases
Greece, Germany, Belgium, Netherlands, Poland, Italy, France, Spain, Bulgaria, Austria
12/06/2026
Phase II
J6E-MC-KWAM: A Randomized, Multicenter, Double-Blind, Placebo-Controlled Development Program to Evaluate the Efficacy and Safety of LY4268989 (MORF-057) for the Treatment of Adults with Moderately to Severely Active Ulcerative Colitis (EMERALD-3)
2025-524404-29-00Ulcerative Colitis, Active Severe, Ulcerative Colitis (UC),โ€ฆ
Eli Lilly & Co.
Digestive System Diseases
Latvia, Portugal, Greece, France, Czechia, Italy, Poland, Slovakia, Hungary, Croatia, Lithuania
10/06/2026
Phase III
A Phase 2/3 randomized, open-label study of MK-1045 in combination with rituximab in patients with 1L follicular lymphoma.
2025-522777-10-00Follicular Lymphoma
Merck Sharp & Dohme LLC
Neoplasms
France, Spain, Germany, Greece, Italy, Poland
09/06/2026
Phase III
A Phase 2b/3, Randomized, Double-Blinded, Placebo Controlled Study ChecKing the Efficacy and Safety of ATAciguat to Slow the Progression of VaLvular DYsfunction in Participants with Moderate Calcific Aortic Valve STenosis (KATALYST-AV)
2025-522176-86-01Moderate Calcific Aortic Valve Stenosis (CAVS)
Kardigan Inc.
Cardiovascular Diseases
Norway, Czechia, Portugal, Austria, Poland, France, Spain
08/06/2026
Phase I/II
A Phase 1b/2 Open-label Study Evaluating different MK-6070 and Ifinatamab Deruxtecan (MK-2400)-based regimens in First-line Extensive Stage Small Cell Lung Cancer
2025-521032-11-00Small cell lung cancer extensive stage
Merck Sharp & Dohme LLC
Neoplasms
Germany, Poland, Greece, Italy, France, Spain
08/06/2026
Phase III
A Randomized, Open-Label, Phase 3 Study of ZL-1310, a DLL3 Antibody Drug Conjugate (ADC), Compared to Investigatorโ€™s Choice Therapy in Participants with Relapsed Small Cell Lung Cancer
2025-522818-23-00Small Cell Lung Cancer (SCLC)
Zai Lab (US) LLC
Neoplasms
Belgium, Czechia, Germany, Denmark, Greece, Netherlands, Poland, Spain, Austria, Italy, France
08/06/2026
Phase II
C4531031 - AN INTERVENTIONAL PHASE 2/3, RANDOMIZED, DOUBLE-BLIND, THIRD PARTY-UNBLINDED, PLACEBO-CONTROLLED, PARALLEL-GROUP STUDY TO INVESTIGATE EFFICACY AND SAFETY OF PF-07275315 IN ADULT PARTICIPANTS WITH MODERATE-TO-SEVERE CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)
2024-518587-12-00MODERATE-TO-SEVERE CHRONIC OBSTRUCTIVE PULMONARY DISEASE (Cโ€ฆ
Pfizer Inc.
Respiratory Tract Diseases
Spain, Germany, Poland, Czechia, Greece, Italy, Bulgaria, France, Hungary
08/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, 3-Arm Study to Investigate the Safety and Efficacy of Efimosfermin Alfa in Participants With Biopsy-Confirmed F2- or F3-Stage Metabolic Dysfunction-Associated Steatohepatitis (MASH) (ZENITH-1)
2025-523675-39-00Metabolic Dysfunction-Associated Steatohepatitis (MASH)
Glaxosmithkline Research & Development Limited
Nutritional and Metabolic Diseases
Belgium, Greece, Poland, France, Spain, Bulgaria, Italy, Germany, Austria, Netherlands
08/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2
2025-523912-35-00Narcolepsy Type 2
Alkermes Inc.
Nervous System Diseases
Spain, Netherlands, Belgium, Italy, France, Austria, Czechia, Germany, Sweden, Poland
04/06/2026
Phase I/II
A Phase 1b/2 Study to Evaluate NB-4746 in Participants with Amyotrophic Lateral Sclerosis.
2025-523939-18-00Amyotrofic Lateral Sclerosis (ALS)
Nura Bio Inc.
Nervous System Diseases
Poland, Netherlands, Italy, Spain
03/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 1
2025-523911-13-00Narcolepsy Type 1
Alkermes Inc.
Nervous System Diseases
Italy, France, Netherlands, Spain, Belgium, Austria, Czechia, Finland, Germany, Sweden, Norway, Poland
02/06/2026
Phase III
A MULTICENTER, RANDOMIZED, OPEN-LABEL, PHASE III CLINICAL TRIAL TO EVALUATE THE EFFICACY, SAFETY, PHARMACOKINETICS AND PHARMACODYNAMICS OF NXT007 PROPHYLAXIS VERSUS FACTOR VIII PROPHYLAXIS IN PEOPLE WITH HEMOPHILIA A WITHOUT INHIBITORS
2025-522434-32-00Hemophilia A Without Inhibitors
F. Hoffmann-La Roche AG
Hemic and Lymphatic Diseases
France, Austria, Poland, Netherlands, Spain, Denmark, Italy, Germany, Hungary
01/06/2026
Phase III
A MULTICENTER, RANDOMIZED, OPEN-LABEL, PHASE III CLINICAL TRIAL TO EVALUATE THE EFFICACY, SAFETY, PHARMACOKINETICS AND PHARMACODYNAMICS OF NXT007 PROPHYLAXIS VERSUS EMICIZUMAB PROPHYLAXIS IN PEOPLE WITH HEMOPHILIA A
2025-522435-33-00Hemophilia A
F. Hoffmann-La Roche AG
Hemic and Lymphatic Diseases
Hungary, Spain, Ireland, Poland, Austria, Germany, Denmark, Belgium, Netherlands, Italy, France
01/06/2026
Phase III
Use of DOTATOC labeled with V-Cu64 in PET-CT imaging of neuroendocrine tumors
2025-524050-34-01Neoplasms
Voxel S.A.
Neoplasms
Poland
01/06/2026
Phase III
A Randomized, Double-Blind, Multicenter, Placebo-Controlled Phase 3 Study of Orelabrutinib in Combination with Rituximab and Bendamustine (BR) vs. BR in Subjects with Treatment-Naั—ve Mantle Cell Lymphoma
2025-524241-27-00Treatment-naั—ve mantle cell lymphoma (MCL)
Innocare Pharma Inc.
Neoplasms
Poland, France, Czechia, Spain, Romania
01/06/2026
Phase III
A Phase 3, Randomized, Double-Blind, Active-Control Study of Pelabresib (DAK539) and Ruxolitinib vs. Placebo and Ruxolitinib in Adult Patients with Myelofibrosis who are JAK inhibitor naive
2025-523555-66-00Myelofibrosis
Novartis Pharma AG
Neoplasms
Belgium, Germany, Austria, Poland, Spain, Italy, Netherlands, Czechia, France
29/05/2026
Phase III
Efficacy and Tolerability of N-AVD compared to BrECADD in patients with advanced Hodgkin Lymphoma (N-BRAVE)
2026-525263-41-00Hodgkin lymphoma
Polska Grupa Badawcza Chloniakow
Neoplasms
Poland
29/05/2026
Phase II
A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study With a Long-term Extension of Povetacicept in Adults with Generalized Myasthenia Gravis
2025-523950-15-01Generalized Myasthenia Gravis
Vertex Pharmaceuticals Inc.
Nervous System Diseases
Poland
29/05/2026
Phase I
A First-in-Human, Open-label, Phase 1 Study to Evaluate Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Preliminary Efficacy of NBIM-1008 in Patients with Rheumatoid Arthritis
2025-525113-22-00Rheumatoid Arthritis
Neurocrine Biosciences Inc.
Immune System Diseases
Poland, Romania
29/05/2026
Phase I/II
Prospective, multicentre, two-arms, I/II phase study to Optimise and Personalise Immunological Therapy of relapsed chronic lymphocytic leukaemia patients (OPTIC)
2024-513917-11-01Adult patients with chronic lymphocytic leukemia/small lympโ€ฆ
Uniwersytet Medyczny W Lublinie
Hemic and Lymphatic Diseases
Poland
29/05/2026
Phase I/II
A Phase 1b/2 Study to Evaluate the Safety and Efficacy of MKโ€‘1045 Monotherapy or in Combination with Other Anticancer Agents in Participants with Non-Hodgkin Lymphoma
2025-523005-15-00Non-Hodgkin Lymphoma
Merck Sharp & Dohme LLC
Neoplasms
Poland, Italy, France, Germany, Spain
28/05/2026
Phase II
An Extension Study to Evaluate the Long-Term Safety and Efficacy of Afimkibart (RO7790121) in Patients with Rheumatoid Arthritis who Participated in Previous Afimkibart Clinical Trials
2025-523579-47-00moderate to severe rheumatoid arthritis (RA)
F. Hoffmann-La Roche AG
Immune System Phenomena
Italy, Spain, Germany, France, Denmark, Poland, Belgium
27/05/2026
Phase III
A Phase 3b, Multicenter, Randomized, Open-Label, Active-Controlled Study to Compare the Efficacy and Safety of Guselkumab versus Risankizumab in the Treatment of Participants with Moderately to Severely Active Crohnโ€™s Disease
2025-521590-13-00Moderately to Severely Active Crohnโ€™s Disease
Janssen Cilag International
Immune System Diseases
Slovakia, Germany, Denmark, France, Spain, Italy, Netherlands, Belgium, Poland, Sweden, Austria, Czechia, Hungary
27/05/2026
Phase II
An Open-Label Study to Assess the Long-Term Safety and Tolerability of ML-007C-MA in Adult Participants with Hallucinations and Delusions Associated with Alzheimerโ€™s Disease Psychosis
2025-521757-16-00Hallucinations and Delusions Associated with Alzheimerโ€™s Diโ€ฆ
Maplight Therapeutics Inc.
Mental Disorders
Italy, Poland, Czechia, Portugal, Bulgaria, France, Slovakia, Romania, Hungary
27/05/2026
Phase II
A Phase 2, Open-Label, Single-Arm, Multicenter Study to Evaluate the Efficacy of Cemsidomide + Dexamethasone in Subjects With Relapsed/Refractory Multiple Myeloma (r/r MM)
2025-524181-26-00relapsed/refractory multiple myeloma
C4 Therapeutics Inc.
Hemic and Lymphatic Diseases
Italy, France, Spain, Poland
25/05/2026
Phase III
ROSETTA Lung-201: A Randomized, Multicenter, Open-label Phase 3 study of Pumitamig Monotherapy Compared to Durvalumab in Participants with Unresectable Stage III NSCLC Without Progression After Platinum-based Concurrent Chemoradiation Therapy
2025-523576-23-00Unresectable Stage III non-small cell lung cancer without pโ€ฆ
Bristol-Myers Squibb Services Unlimited Company
Neoplasms
France, Ireland, Germany, Greece, Bulgaria, Spain, Netherlands, Italy, Sweden, Romania, Hungary, Belgium, Austria, Poland
22/05/2026
Phase II
A Global, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 2/3 Study of EIK1001 in Combination with Pembrolizumab and Chemotherapy in Participants with Stage 4 Non-Small Cell Lung Cancer (TeLuRide-008).
2025-525013-23-00Stage 4 (IV) Non-Small Cell Lung Cancer (NSCLC)
Eikon Therapeutics Inc.
Neoplasms
Germany, Spain, Netherlands, Romania, Greece, Italy, Austria, Belgium, Bulgaria, France, Hungary, Poland
21/05/2026
Phase III
An open-label, multi-center protocol for patients who have completed a previous Novartis sponsored remibrutinib study and are judged by the investigator to benefit from continued treatment with remibrutinib
2025-524078-40-00Chronic Spontaneous Urticaria
Novartis Pharma AG
Skin and Connective Tissue Diseases
Germany, Spain, France, Poland, Bulgaria, Czechia
20/05/2026
Phase III
A double-blind, double-dummy, parallel group, multicenter Phase 3 extension study evaluating the long-term safety and efficacy of 2 doses of remibrutinib in adult participants with moderate to severe hidradenitis suppurativa
2025-523259-72-00Hidradenitis Suppurativa (HS)
Novartis Pharma AG
Immune System Diseases
Portugal, Greece, Germany, Hungary, France, Spain, Bulgaria, Slovakia, Poland, Czechia, Belgium, Italy
20/05/2026
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Global Study with an Open-Label Extension to Evaluate the Efficacy and Safety of Intravenous AOC 1044 (delpacibart zotadirsen) for the Treatment of DMD with Gene Mutations Amenable to Exon 44 Skipping
2025-523087-20-00Duchenne muscular dystrophy
Avidity Biosciences Inc.
Musculoskeletal Diseases
Italy, Germany, France, Spain, Belgium, Poland, Netherlands
20/05/2026
Phase I
An Early-Stage Study in Multiple Clinics of how Afimkibart May Affect the Bodyโ€™s Processing of Medicines that Rely on Cytochrome P450 Enzymes in Patients with Ulcerative Colitis
2025-524060-38-00Active Ulcerative Colitis (UC)
F. Hoffmann-La Roche AG
Digestive System Diseases
Germany, Poland, Belgium
19/05/2026
Phase III
A Phase 3 prospective randomised clinical trial of VMX-C001 vs usual pharmacological care in patients receiving a FXa direct oral anticoagulant (FXa DOAC) who require urgent surgery or other invasive procedure that is associated with a high risk of bleeding, with or without planned administration of heparin (EQUILIBRIX-S)
2025-521632-12-00Patients on Factor Xa inhibitor treatment needing an urgentโ€ฆ
VarmX B.V.
Hemic and Lymphatic Diseases
Belgium, Germany, Italy, France, Czechia, Bulgaria, Hungary, Spain, Netherlands, Poland, Austria, Estonia, Romania, Portugal, Lithuania
19/05/2026
Phase II
PODOMOUNT-Basket, a Phase II, multicentre, randomised, 2-arm parallel-group, double-blind, placebo-controlled basket trial to assess safety, tolerability, PK, and efficacy of BI 764198 in four proteinuric kidney diseases
2025-523425-17-00Proteinuric kidney diseases
Boehringer Ingelheim International GmbH, Boehringer Ingelheim Espana S.A.
Nutritional and Metabolic Diseases
Portugal, Greece, Italy, Poland, Estonia, Slovakia, Sweden, Denmark, Belgium, Norway, Romania, France, Spain, Germany, Netherlands, Croatia
19/05/2026
Phase III
A Randomized, Double-Blind, Phase 3 Study of Standard-of-Care Chemotherapy and Bevacizumab With or Without INCA33890 in the First-Line Treatment of Metastatic Microsatellite Stable Colorectal Cancer
2025-523735-19-00Metastatic Microsatellite Stable Colorectal Cancer
Incyte Corp.
Neoplasms
Poland, France, Denmark, Norway, Spain, Germany, Belgium, Netherlands, Austria, Italy
19/05/2026
Phase II
A Phase 2a, Randomized, Open-Label, Active-Controlled, Crossover Study to Evaluate Safety and Explore Efficacy of Different Doses of New Lipase NHS7108 Administered Orally in Participants with Exocrine Pancreatic Insufficiency.
2025-521816-20-00โ€‹โ€‹Exocrine Pancreatic Insufficiencyโ€‹
Aimmune Nestle Health Science US R&D LLC
Nutritional and Metabolic Diseases
Poland, Hungary, Spain, Bulgaria, Italy
18/05/2026
Phase III
A Phase 3, Randomized, Double-blind, Efficacy and Safety Study Comparing Orelabrutinib to Placebo in Patients With Primary Progressive Multiple Sclerosis
2025-524316-11-00Primary Progressive Multiple Sclerosis (PPMS)
Zenas Biopharma (USA) LLC
Nervous System Diseases
Italy, Finland, Bulgaria, Greece, Belgium, Estonia, Portugal, Spain, Germany, France, Czechia, Slovakia, Romania, Croatia, Poland, Austria, Netherlands, Denmark, Sweden, Hungary
18/05/2026
Phase II
A phase II, multicenter, open-label, single arm study to evaluate the safety and efficacy of asciminib in pediatric participants newly diagnosed or previously treated with Philadelphia positive Chronic Myelogenous Leukemia in Chronic Phase (Ph+ CML-CP) with or without known T315I mutation
2025-522138-29-00Philadelphia positive Chronic Myeloid leukemia in Chronic Pโ€ฆ
Novartis Pharma AG
Neoplasms
Spain, France, Germany, Poland, Italy, Netherlands, Greece, Hungary
18/05/2026
Phase III
ROSETTA Lung-202: A Randomized, Double-Blind, Phase 3 Study of Pumitamig Monotherapy Compared to Pembrolizumab as First-line Treatment in Participants with Locally Advanced or Metastatic Non-Small Cell Lung Cancer with PD-L1 โ‰ฅ 50%
2025-523586-18-00Non-Small Cell Lung Cancer
Bristol-Myers Squibb Services Unlimited Company
Neoplasms
Portugal, Norway, Sweden, Bulgaria, France, Belgium, Austria, Germany, Finland, Poland, Romania, Netherlands, Spain, Italy, Hungary, Czechia
15/05/2026
Phase I/II
A Double-Blind, Randomized, Placebo-Controlled Study to Investigate the Safety and Efficacy of Aritinercept, a Dual BAFF/APRIL Inhibitor, in Patients with Generalized Myasthenia Gravis
2025-525127-27-00Generalized Myasthenia Gravis
Aurinia Pharmaceuticals Inc.
Immune System Diseases
Poland
15/05/2026
Phase III
NeoAdjuvant Dynamic marker - Adjusted Personalized Therapy comparing sacituzumab govitecan+pembrolizumab vs. SoC chemotherapy in clinical stage II-III, triple-negative early breast cancer (ADAPT-TN-IV)
2024-516734-35-00triple-negative early breast cancer
WSG Women's Cancer Study Group GmbH
Neoplasms
Germany, Poland
15/05/2026
Phase III
Efficacy and safety of NNC0487-0111 s.c. once-weekly compared to semaglutide s.c. once-weekly in participants with overweight or obesity, and type 2 diabetes (AMAZE 8)
2024-520446-31-00Participants with overweight or obesity, and type 2 diabetes
Novo Nordisk A/S
Nutritional and Metabolic Diseases
Germany, Croatia, Portugal, Hungary, Bulgaria, Romania, Poland
15/05/2026
Phase III
A Phase 3, Multi-regional, Open-label, Randomized Study of Tirabrutinib vs Rituximab and Temozolomide in Participants with Relapsed/Refractory Primary Central Nervous System Lymphoma
2025-523389-26-00Relapsed/refractory primary central nervous system lymphoma
Deciphera Pharmaceuticals Inc.
Nervous System Diseases
Czechia, Germany, Italy, Belgium, Spain, Poland, Austria, France, Hungary
14/05/2026
Phase III
A Pivotal Open-label Phase 3 Clinical Study Evaluating the Efficacy and Safety of QTX-2101 in Combination With All-trans Retinoic Acid in Newly Diagnosed, Low-risk Acute Promyelocytic Leukemia
2025-524810-28-00Acute Promyelocytic Leukemia
Quetzal Therapeutics LLC
Neoplasms
Germany, Poland, Spain, Romania, Italy, France
13/05/2026
Phase III
A Phase III, multi-center, open-label, randomised, controlled trial of intravenous obrixtamig in combination with carboplatin and etoposide vs. carboplatin and etoposide as first-line therapy in DLL3-positive patients with unresectable locally advanced or metastatic extrapulmonary neuroendocrine carcinomas.
2025-523869-22-00advanced or metastatic extrapulmonary neuroendocrine carcinโ€ฆ
Boehringer Ingelheim International GmbH, Boehringer Ingelheim Espana S.A.
Neoplasms
Portugal, Spain, Poland, Sweden, Italy, Czechia, France, Netherlands, Finland, Denmark, Austria, Germany, Belgium, Norway
13/05/2026
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Cite this view

Priya Life Science (2026). EU Clinical Trials Register (CTIS), filtered. Derived from the EMA Clinical Trials Information System. Retrieved 25 September 2026. https://priyalifescience.com/clinical-trials-europe/country/poland?page=2

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About this register

This register is built from the EU Clinical Trials Information System (CTIS), run by the European Medicines Agency: the single register for every trial authorised under the EU Clinical Trials Regulation (536/2014). CTIS held 12,490 trial records at the last sync on 25 Sep 2026, 03:16 UTC; this register shows the 2,500 most recently authorised of them, a stated recency window rather than the full archive. The list can be downloaded as CSV or JSON.

This page shows the 585 of those trials with a site in Poland.

How many recently authorised EU trials have a site in Poland?

585 of the 2,500 most recently authorised trials in this register list a site in Poland; 322 of them are Phase III. Trials are counted by authorisation on CTIS, not by recruitment status, which CTIS does not publish in the same form as ClinicalTrials.gov.

Listing here is informational and not medical advice; eligibility is determined by each study team. Looking for Irish sites? See the Ireland, UK or USA registers. For approved medicines, see the EMA Approvals Tracker.