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Clinical trial register · European Union · CTIS

Clinical Trials in Czechia

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 — 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 12467 total CTIS records — a stated recency window, not the full historical archive. Synced 22 Sep 2026, 03:17 UTC
2500
Shown in this register
most recently authorised
12,467
Total on CTIS
full historical archive
744
Phase III
within the shown window
Top member states
Spain 1018 France 887 Germany 856 Italy 735 Poland 580 Netherlands 527
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Phase
Phase I 557 Phase I/II 211 Phase II 727 Phase III 744 Phase IV 261
Lead sponsor
AstraZeneca AB 62 Assistance Publique Hopitaux De Paris 49 Merck Sharp & Dohme LLC 47 Pfizer Inc. 44 Novo Nordisk A/S 43
Member state
Spain 1018 France 887 Germany 856 Italy 735 Poland 580 Netherlands 527 Belgium 424 Czechia 329
All 28 states
329 of 2500 shown studies
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Phase
Study
Lead sponsor
Area
Member states
Decision
Phase II
A Phase IIb, Multicenter, Double-Blind, Placebo-Controlled Induction Study with an Active Treatment Extension to Assess the Efficacy, Safety, and Pharmacokinetics of RO7837195 in Patients with Moderately to Severely Active Ulcerative Colitis
2025-520690-39-00Moderately to Severely Active Ulcerative Colitis (UC)
Genentech Inc.
Digestive System Diseases
France, Italy, Czechia, Poland, Germany
03/10/2025
Phase II
A Randomized Double-Blind Placebo-Controlled Cross-Over Trial of the Safety, Tolerability, and Efficacy of PN6047 HCl in Peripheral Neuropathic Pain Characterized by Mechanical Allodynia
2024-517304-12-00Mechanical allodynia
Pharmnovo AB
Nervous System Diseases
Spain, Czechia
30/09/2025
Phase II
A randomised, double-masked, placebo-controlled trial to evaluate the efficacy, safety, and tolerability of oral BI 1815368 in participants with centre-involved diabetic macular edema for 48 weeks of treatment (THULITE)
2024-520384-14-00Centre-involved diabetic macular edema
Boehringer Ingelheim International GmbH
Eye Diseases
Germany, Slovakia, Poland, Hungary, Czechia
30/09/2025
Phase III
A Phase 3 Randomized, Open-Label, Multicenter Study of Sonrotoclax Plus Anti-CD20 Antibody Therapies Versus Venetoclax Plus Rituximab in Patients With Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
2024-517131-52-00Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymp…
BeOne Medicines AG
Neoplasms
France, Sweden, Czechia, Austria, Belgium, Germany, Denmark, Spain, Netherlands, Italy, Ireland, Poland
26/09/2025
Phase III
EASi-PROTKT™ - A Phase III double-blind, randomised, parallel-group superiority trial to evaluate efficacy and safety of the combined use of oral vicadrostat (BI 690517) and empagliflozin compared with placebo and empagliflozin in participants with type 2 diabetes, hypertension and established cardiovascular disease
2025-521188-11-00hypertension, cardiovascular disease, Type 2 diabetes
Boehringer Ingelheim International GmbH, Boehringer Ingelheim Espana S.A.
Cardiovascular Diseases
Lithuania, Netherlands, Ireland, Romania, France, Hungary, Finland, Latvia, Austria, Germany, Greece, Italy, Sweden, Denmark, Czechia, Belgium, Slovakia, Croatia, Spain, Norway, Bulgaria, Poland, Portugal
24/09/2025
Phase II
A Phase 2b, Multicenter, Randomized, Double-blinded, Placebo-controlled, Parallel-group, Dose-finding Study to Evaluate the Efficacy and Safety of IMG-007 in Adult Participants with Moderate-to-Severe Atopic Dermatitis
2024-520117-50-00Atopic Dermatitis
Inmagene LLC
Immune System Diseases
Czechia, Spain, Germany, Hungary, Poland
24/09/2025
Phase III
Double-Blind, Placebo-Controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Plozasiran in Adults with Severe Hypertriglyceridemia at High Risk of Acute Pancreatitis (SHASTA-5 Study)
2024-518206-40-00Severe hypertriglyceridemia (SHTG)
Arrowhead Pharmaceuticals Inc.
Nutritional and Metabolic Diseases
Hungary, Bulgaria, Sweden, Austria, Norway, Belgium, Croatia, Czechia, Latvia, Lithuania, Spain, Slovakia
23/09/2025
Phase III
A Phase 3, Randomized, Double-blind, Placebo-controlled Study of Felzartamab in Adults with IgA Nephropathy (299IG301 / PREVAIL)
2024-519345-30-00IgA nephropathy
Biogen Idec Research Limited
Immune System Diseases
Greece, Portugal, Spain, Croatia, Czechia, Belgium, Bulgaria, Germany, Italy, Poland, France
23/09/2025
Phase II
A multicenter, randomized, double-blind, placebo-controlled, Phase II platform study to assess the efficacy and safety of investigational compound(s) in patients with moderate to severe atopic dermatitis
2024-519081-49-00Moderate to severe atopic dermatitis
Novartis Pharma AG
Skin and Connective Tissue Diseases
Czechia, Netherlands, Poland, Germany, Spain, Hungary, France, Italy, Slovakia
22/09/2025
Phase II
A Phase 2, Open-Label, Multicenter Study of Zoldonrasib(RMC-9805) in Previously Treated Patients with RAS G12DMutant Non-Small Cell Lung Cancer (NSCLC) – Subprotocol D
2025-521681-10-00Lung Cancer
Revolution Medicines Inc.
Respiratory Tract Diseases
Germany, Greece, Netherlands, Czechia, France, Austria, Denmark, Spain, Italy
22/09/2025
Phase III
A Double-blind, Randomized,Placebo-controlled, Multicenter Study Assessing Olpasiran Use to Prevent First Major Cardiovascular Events in Participants with Elevated Lipoprotein(a)
2025-520554-11-00Cardiovascular Disease
Amgen Inc.
Cardiovascular Diseases
Spain, Hungary, Portugal, Greece, Germany, Italy, Austria, Ireland, Romania, Slovakia, Netherlands, Czechia, Bulgaria, Denmark, France, Poland, Belgium
22/09/2025
Phase II
A Phase II, randomized, open-label, multi-center study of JSB462 in combination with lutetium (177Lu) vipivotide tetraxetan in adult male patients with PSMA-positive metastatic castration resistant prostate cancer (mCRPC)
2024-520155-24-00Metastatic castration resistant prostate cancer (mCRPC)
Novartis Pharma AG
Neoplasms
Netherlands, Austria, Germany, Italy, France, Czechia, Spain
17/09/2025
Phase III
A Phase 3 Multicenter, Randomized, Double-Blind, Placebo Controlled Trial to Evaluate Efficacy and Safety of Mezagitamab (TAK-079) in Study Participants with Primary IgA Nephropathy in Combination with Stable Background Therapy
2025-520825-19-00IgAN is Primary Immunoglobulin A Nephropathy (IgAN) (also k…
Takeda Development Center Americas Inc.
Immune System Diseases
Spain, Czechia, Austria, Hungary, Germany, Norway, Slovenia, France, Sweden, Netherlands, Poland, Italy
16/09/2025
Phase II
A Phase 2, Multicenter, Platform Study of Targeted Therapies for the Treatment of Adult Subjects with Moderately to Severely Active Rheumatoid Arthritis.
2025-520721-21-00Rheumatoid Arthritis
AbbVie Deutschland GmbH & Co. KG
Immune System Diseases
Germany, Czechia, Hungary, Spain, Poland, Slovakia
12/09/2025
Phase I
An open-label, randomized, single-dose, two-period, two-treatment, crossover bioequivalence study with GP-IMP-001 in healthy male volunteers under fasting conditions.
2025-522921-37-00inteneded for treatment of - active rheumatoid arthritis in…
Gebro Pharma GmbH
Skin and Connective Tissue Diseases
Czechia
11/09/2025
Phase I
Single dose, open-label, laboratory blinded, randomized, 2-treatment, 2-period, 2-sequence, crossover, pivotal study to assess the comparative bioavailability of Test Product Dapagliflozin/metformin hydrochloride 5 mg/1000 mg film-coated tablets to Reference Product Xigduo 5 mg/1000 mg film-coated tablets in healthy adult male and female subjects under fed conditions.
2025-522254-39-00Bioavailability study in healthy volunteers under fed condi…
Laboratorios Cinfa S.A.
Not possible to specify
Czechia
10/09/2025
Phase I
Single-center, single-dose, open-label, laboratory-blinded, randomized, two-treatment, two-period bioequivalence (BE) study comparing the Test Product Apixaban 5 mg film-coated tablets (MEDITOP) with the Reference Product Eliquis 5 mg film-coated tablets (Bristol-Myers Squibb/Pfizer) under fasting conditions.
2025-523137-25-00Comparative bioequivalence study in healthy volunteers unde…
MEDITOP Gyogyszeripari Kft.
Cardiovascular Diseases
Czechia
10/09/2025
Phase II
A Phase 2b Randomized, Double-blind, Placebo-controlled, Parallel-Group Study to Assess Efficacy and Safety of Verekitug (UPB-101) in Participants with Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)
2025-520488-42-00Moderate-to-Severe Chronic Obstructive Pulmonary Disease (C…
Upstream Bio Inc.
Respiratory Tract Diseases
Romania, Lithuania, Hungary, Spain, Bulgaria, Ireland, Germany, Latvia, Czechia, Poland, Slovakia
09/09/2025
Phase I
A randomised, open label, three periods, three-treatment crossover study to evaluate the pharmacokinetics of alendronic acid oral formulations after single dose administration in healthy volunteers under fasted conditions: a pilot study
2025-522606-20-00Pharmacokinetic study in healthy volunteers under fasted co…
Faes Farma S.A.
Musculoskeletal Diseases
Czechia
08/09/2025
Phase I
The pivotal bioequivalence study comparing the test product to the reference product, which belong to the group of medicines used in the treatment of type 2 diabetes mellitus when the condition cannot be adequately controlled by diet and exercise alone.
2025-522975-27-00Not applicable (submitted trial is a BE study in healthy su…
Adamed Pharma S.A.
Nutritional and Metabolic Diseases
Czechia
08/09/2025
Phase II
A Phase 2, Randomized, Double-Blind, Four-Arm, Placebo-Controlled, Multicenter Study Assessing the Efficacy, Safety and Tolerability of three doses of orally administered BMS-986368, a FAAH/MAGL Inhibitor, for the treatment of Spasticity in Participants with Multiple Sclerosis (BALANCE-MSS-1)
2024-517745-14-00Multiple Sclerosis Spasticity
Celgene Corp.
Immune System Diseases
Germany, Czechia, Poland
08/09/2025
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Program to Evaluate the Efficacy and Safety of Tulisokibart in Participants with Moderately to Severely Active Crohn’s Disease
2024-518296-56-00Crohn’s Disease
Merck Sharp & Dohme LLC
Digestive System Diseases
Spain, Austria, Lithuania, France, Belgium, Germany, Sweden, Czechia, Finland, Croatia, Latvia, Portugal, Netherlands, Italy, Denmark, Slovakia, Romania, Poland, Ireland, Hungary, Greece
03/09/2025
Phase II
A Randomized, Double-Blinded, Placebo-Controlled Study to Evaluate the Efficacy and Safety of ATI-045 in Patients with Moderate-to-Severe Atopic Dermatitis
2024-520302-19-00Atopic dermatitis
Aclaris Therapeutics Inc.
Skin and Connective Tissue Diseases
Poland, Czechia, Germany
02/09/2025
Phase III
A Phase III Long-Term Extension Trial with Optional Additional Doses of CYB003 to Assess the Safety and Long-term Efficacy in Participants with Major Depressive Disorder (EXTEND)
2024-516805-22-00Major Depressive Disorder
Cybin IRL Limited
Mental Disorders
Greece, Poland, Ireland, Germany, Czechia
02/09/2025
Phase III
A Randomized, Open-Label, Controlled Phase 3 Study Comparing Daratumumab, Lenalidomide and Dexamethasone Induction followed by Linvoseltamab Versus continued Daratumumab, Lenalidomide, and Dexamethasone in Newly Diagnosed Transplant Ineligible Multiple Myeloma Patients
2024-519827-16-00Newly Diagnosed Transplant Ineligible Multiple Myeloma Pati…
European Myeloma Network B.V., Emn Trial Office S.r.l. Impresa Sociale
Neoplasms
Norway, Denmark, Spain, Sweden, Austria, Netherlands, Greece, Germany, Italy, Belgium, Portugal, Estonia, Croatia, Ireland, Czechia, Finland
01/09/2025
Phase III
A Phase 3, randomized, double-blind, placebo-controlled, multicenter, clinical trial with extension period to evaluate the efficacy and safety of Xeomin® injections for the prevention of chronic migraine (MINT-C)
2024-515682-34-00Chronic migraine
Merz Therapeutics GmbH
Nervous System Diseases
Spain, Denmark, France, Germany, Slovakia, Austria, Italy, Poland, Czechia
01/09/2025
Phase III
A phase 3, randomised, multi-center, open label trial to evaluate the safety and efficacy of intravesical nadofaragene firadenovec alone or in combination with chemotherapy (gemcitabine and docetaxel) or immunotherapy (pembrolizumab) in subjects with high-grade Bacillus Calmette-Guerin therapy (BCG) unresponsive non-muscle invasive bladder cancer (NMIBC)
2024-512177-27-01High-risk Bacillus Calmette-Guerin (BCG)-unresponsive non-m…
Ferring Pharmaceuticals A/S
Male Urogenital Diseases
Spain, Denmark, Poland, Czechia, France
01/09/2025
Phase III
A Phase 3, randomized, double-blind, placebo-controlled, multicenter, clinical trial with extension period to evaluate the efficacy and safety of Xeomin® injections for the prevention of episodic migraine (MINT-E)
2024-515715-22-00Episodic migraine
Merz Therapeutics GmbH
Nervous System Diseases
Italy, Austria, Poland, Germany, France, Spain, Slovakia, Denmark, Czechia
01/09/2025
Phase III
A Phase 3, multicenter, open-label extension study to evaluate the long-term safety, tolerability, and efficacy of subcutaneous sonelokimab in participants with moderate to severe hidradenitis suppurativa
2025-520564-17-00Hidradenitis suppurativa (HS)
MoonLake Immunotherapeutics AG
Skin and Connective Tissue Diseases
Norway, Hungary, Spain, France, Germany, Poland, Czechia, Slovakia, Bulgaria, Netherlands, Italy, Portugal, Belgium
29/08/2025
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Priya Life Science (2026). EU Clinical Trials Register (CTIS), filtered. Derived from the EMA Clinical Trials Information System. Retrieved 22 September 2026. https://priyalifescience.com/clinical-trials-europe/country/czechia?page=4

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