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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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329 of 2500 shown studies
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Phase
Study
Lead sponsor
Area
Member states
Decision
Phase III
A Multicenter, Multinational, Randomized, Double-blind, Placebo-Controlled, Phase 3 Maintenance Study to Evaluate the Efficacy and Safety of Duvakitug in Participants with Moderately to Severely Active Ulcerative Colitis
2025-521038-27-00Immune system diseases
Sanofi-Aventis Recherche & Developpement
Immune System Diseases
Slovakia, Germany, Austria, Italy, Czechia, Netherlands, Poland, Belgium, Hungary, Lithuania, Greece, France, Bulgaria, Spain, Norway
09/02/2026
Phase III
A multicenter, multinational, randomized, double-blind, placebo-controlled Phase 3, induction study to evaluate the efficacy and safety of duvakitug in participants with moderately to severely active Ulcerative Colitis.
2025-521035-37-00Immune system diseases
Sanofi-Aventis Recherche & Developpement
Immune System Diseases
Austria, France, Norway, Hungary, Bulgaria, Netherlands, Czechia, Slovakia, Germany, Lithuania, Greece, Belgium, Italy, Spain, Poland
09/02/2026
Phase II
A Double-Blind, Placebo-Controlled, Multicenter, Randomized Phase 2 Trial Evaluating the Efficacy and Safety of Felzartamab in Recipients of Kidney Transplants with Late Isolated Microvascular Inflammation (MVI)- (299AR201-TRANSPIRE)
2025-521742-15-00Treatment of Late Isolated Microvascular Inflammation in Re…
Biogen Idec Research Limited
Immune System Diseases
Germany, Austria, Spain, Czechia, France
09/02/2026
Phase IV
Caffeine Administration for Preterms: Pharmacokinetics, Utilization and Correlation Inhibiting Nociception Outcome
2025-523475-33-00Primary apnea in preterms newborns
Masarykova Univerzita
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
Czechia
09/02/2026
Phase III
Prospective, multi-center, randomized, double-blinded, placebo-controlled phase IIb clinical trial to evaluate safety and efficacy of DUOFAG® in bacterial infection treatment in patients with complicated wounds
2025-522752-45-00Complicated skin wounds (wounds healing per secundam via gr…
MB PHARMA s.r.o.
Bacterial Infections and Mycoses
Czechia
09/02/2026
Phase I
The pilot bioavailability study comparing the absorption of carbetocin (which is used as prevention of heavy bleeding after childbirth) in PABAL 100 μg/mL Solution for Injection when administered sublingually in the dose of 500 μg and intramuscularly in the dose of 100 μg.
2025-524768-39-00Not applicable (submitted trial is a bioavalability study i…
Oxytone Bioscience B.V.
Female Urogenital Diseases and Pregnancy Complications
Czechia
09/02/2026
Phase I
Study to compare drug availability in the bloodstream of two oral formulations of dexketoprofen in healthy volunteers under fasting conditions.
2025-524061-24-01Bioequivalence clinical trial in healthy volunteers under f…
Faes Farma S.A.
Not possible to specify
Czechia
06/02/2026
Phase III
A Phase 2b/3, Open-Label, Multicenter Trial Evaluating the Efficacy and Safety of Switching to Brelovitug for the Treatment of Chronic Hepatitis Delta Infection in Participants Receiving Bulevirtide (AZURE-3)
2025-522015-42-00Chronic Hepatitis D Infection
Mirum Pharmaceuticals Inc.
Virus Diseases
Czechia, Austria, Spain, Romania, Germany, Italy, France
03/02/2026
Phase III
ZENITH: A Phase 3 Global, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Zilebesiran in Addition to Standard of Care in Reducing Major Adverse Cardiovascular Events in Adult Patients with Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease
2025-522960-34-00Hypertension, Established cardiovascular disease, High card…
Alnylam Pharmaceuticals Inc.
Cardiovascular Diseases
Belgium, Hungary, Czechia, Austria, Germany, France, Greece, Spain, Romania, Netherlands, Italy, Poland, Slovakia, Sweden, Portugal, Denmark, Bulgaria
03/02/2026
Phase III
A RANDOMIZED, PHASE 3, OPEN-LABEL STUDY OF NEOADJUVANT DAROVASERTIB IN SUBJECTS WITH PRIMARY NON-METASTATIC UVEAL MELANOMA (OptimUM-10)
2025-522387-32-00Uveal Melanoma
Ideaya Biosciences Inc.
Eye Diseases
France, Spain, Poland, Italy, Czechia, Belgium, Austria, Netherlands, Denmark, Germany
29/01/2026
Phase III
N1T-MC-MALO: A Master Protocol for a Randomized, Controlled, Clinical Trial of Multiple Pharmacologic Agents in Adult Participants With Metabolic Dysfunction-Associated Steatotic Liver Disease Who Are at Increased Risk of Developing Major Adverse Liver Outcomes (SYNERGY-Outcomes); N1T-MC-TZ01 Tirzepatide in participants with high-risk MASLD; N1T-MC-RT01 Retatrutide in participants with high-risk MASLD
2025-522674-36-00Metabolic Dysfunction-Associated Steatotic Liver Disease
Eli Lilly & Co.
Nutritional and Metabolic Diseases
Czechia, France, Netherlands, Bulgaria, Norway, Austria, Poland, Spain, Italy, Hungary, Germany, Romania, Sweden, Portugal, Belgium
27/01/2026
Phase III
A Phase 3, Randomized, Double-blind, Placebo-controlled, Multicenter, Parallelgroup Study to Evaluate the Efficacy and Safety of Treprostinil Palmitil Inhalation Powder in Participants with Pulmonary Hypertension Associated with Interstitial Lung Disease
2025-521558-40-00Pulmonary Hypertension Associated with Interstitial Lung Di…
Insmed Inc.
Respiratory Tract Diseases
Portugal, Italy, Czechia, Poland, Denmark, Greece, Germany, Romania, Spain, France, Belgium, Austria
26/01/2026
Phase III
An Operationally Seamless Phase 2/3 Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of Enlicitide Decanoate in Pediatric Participants with Heterozygous Familial Hypercholesterolemia
2024-519068-42-00​Heterozygous Familial Hypercholesterolemia​ in pediatric p…
Merck Sharp & Dohme LLC
Cardiovascular Diseases
Germany, Spain, Belgium, Czechia, Norway, France, Poland, Netherlands, Italy, Finland
26/01/2026
Phase III
A Phase 3, Randomized, Double-blind, Placebo-Controlled, Multicenter Study to Evaluate Azetukalner in Moderate-to-Severe Major Depressive Disorder
2025-523202-32-00Major Depressive Disorder
Xenon Pharmaceuticals Inc.
Mental Disorders
Spain, Czechia, Slovakia, Romania, Poland, Finland, Germany
26/01/2026
Phase III
Phase 3 Study to Evaluate the Efficacy and Safety of Zodasiran in Adolescent and Adult Subjects with Homozygous Familial Hypercholesterolemia (YOSEMITE)
2025-521792-31-01Homozygous Familial Hypercholesterolemia (HoFH)
Arrowhead Pharmaceuticals Inc.
Cardiovascular Diseases
Greece, France, Belgium, Germany, Netherlands, Austria, Sweden, Spain, Czechia, Italy
23/01/2026
Phase III
A Phase 3b/4 Multi-center, Randomized, Open-label, Long-term Safety Study of Deucravacitinib in Comparison to Ustekinumab in Participants with Moderate-to-Severe Plaque Psoriasis (PRAGMATYK)
2023-503766-24-00Moderate to Severe Plaque Psoriasis
Bristol-Myers Squibb Services Unlimited Company
Immune System Diseases
Romania, Bulgaria, Germany, Spain, Czechia, France, Hungary, Italy, Sweden, Poland, Denmark, Belgium
19/01/2026
Phase III
A Phase 3, Randomized, Open-Label, Multicenter Study of Amivantamab in Addition to Carboplatin and Pembrolizumab, Compared to Standard of Care Platinum and Pembrolizumab and 5-FU, in Participants with Treatment-Naïve Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma
2025-521917-24-00Treatment-Naïve Recurrent/Metastatic Head and Neck Squamous…
Janssen Cilag International
Neoplasms
Italy, Portugal, Spain, Romania, Hungary, France, Czechia, Germany, Netherlands, Austria, Poland, Belgium
14/01/2026
Phase II
A multicenter, randomized, participant- and investigator -blinded, placebo-controlled, phase 2a study to assess the efficacy, safety and tolerability of GIA632 in adult participants with moderate to severe atopic dermatitis
2025-521503-43-00Atopic dermatitis
Novartis Pharma AG
Skin and Connective Tissue Diseases
France, Germany, Poland, Czechia, Bulgaria
14/01/2026
Phase II
A Phase IIa, Randomised, Double-blind, Placebo-controlled, Multicentre Study to Assess the Efficacy, Safety, and Tolerability of AZD4144 in Participants with Sepsis-associated Acute Kidney Injury (SERENIA)
2025-522232-13-00Sepsis-associated acute kidney injury (AKI)
AstraZeneca AB
Not possible to specify
Germany, France, Spain, Italy, Belgium, Czechia, Greece, Denmark, Hungary
14/01/2026
Phase I
To evaluate the pharmacokinetics and safety of nolasiban
2025-523706-32-00not applicable (submitted trial is a pharmacokinetic study …
ReproNovo ApS
Female Urogenital Diseases and Pregnancy Complications
Czechia
09/01/2026
Phase I
Phase Ib Dose-Ranging Study of the Safety, PK, PD & Efficacy of the Activin Signaling Inhibitor HS235 vs placebo added to background therapy in PAH (SEASIDE)
2025-523010-89-00Pulmonary arterial hypertension
35Pharma Inc.
Cardiovascular Diseases
Hungary, Spain, Poland, Germany, Czechia
23/12/2025
Phase II
A randomized, double-blind, placebo-controlled, dose-ranging Phase 2 study of brivekimig followed by a maintenance period in participants with moderate to severe hidradenitis suppurativa
2025-522333-61-00Hidradenitis suppurativa
Sanofi-Aventis Recherche & Developpement
Immune System Diseases
Poland, Hungary, Netherlands, Germany, Czechia, Spain, France, Italy, Greece
22/12/2025
Phase III
C2321008: A PHASE 3, RANDOMIZED, DOUBLE BLIND, PLACEBO-CONTROLLED STUDY OF MEVROMETOSTAT (PF-06821497) WITH ENZALUTAMIDE IN METASTATIC CASTRATION-SENSITIVE PROSTATE CANCER (MEVPRO-3)
2024-519369-24-00METASTATIC CASTRATION-SENSITIVE PROSTATE CANCER
Pfizer Inc.
Not possible to specify
Belgium, Finland, France, Germany, Netherlands, Bulgaria, Spain, Slovakia, Italy, Czechia, Poland, Greece
22/12/2025
Phase III
IZABRIGHT-BLADDER01: A Randomized, Open-label, Phase 2/3 trial of Izalontamab Brengitecan versus platinum-based chemotherapy for metastatic urothelial cancer in participants with disease progression on or after an immunotherapy-based treatment
2025-522400-24-00Metastatic urothelial cancer
Bristol-Myers Squibb Services Unlimited Company
Female Urogenital Diseases and Pregnancy Complications
Ireland, Belgium, Germany, Italy, Norway, Spain, Austria, Sweden, France, Romania, Czechia
19/12/2025
Phase III
A Phase 2/3, Double-Blind, Placebo-Controlled Study of BHV-8000 in Participants with Early Parkinson’s Disease
2025-521113-13-00Early Parkinson’s Disease
Biohaven Therapeutics Ltd.
Nervous System Diseases
Germany, France, Italy, Belgium, Czechia, Poland, Austria, Netherlands, Spain, Portugal
15/12/2025
Phase III
A Phase 2b/3 Adaptive, Randomized, Active controlled Study Evaluating the Efficacy, Safety, and Tolerability of Povetacicept Versus Calcineurin Inhibitor in the Treatment of Primary Membranous Nephropathy
2025-521661-27-00Primary Membranous Nephropathy
Vertex Pharmaceuticals Inc.
Immune System Diseases
Hungary, Ireland, Czechia, Italy, Spain, Germany, Netherlands
12/12/2025
Phase III
AALL2131/EsPhALL2022, An International Pilot Study of Chemotherapy and Tyrosine Kinase Inhibitor with Blinatumomab in Patients with Newly Diagnosed Philadelphia Chromosome Positive or ABL-class Philadelphia Chromosome-Like B-cell Acute Lymphoblastic Leukemia
2025-520982-39-00Philadelphia Chromosome Positive or ABL-class Philadelphia …
Universita Degli Studi Di Milano Bicocca
Neoplasms
France, Lithuania, Norway, Finland, Spain, Italy, Czechia, Germany, Hungary, Slovakia, Denmark, Austria, Netherlands
09/12/2025
Phase III
CLEOPATTRA: Effects of NNC6019-0001 versus placebo on cardiovascular outcomes in participants with transthyretin amyloid cardiomyopathy (ATTR-CM).
2024-518899-31-00Variant or wild-type transthyretin (TTR) amyloid cardiomyop…
Novo Nordisk A/S
Cardiovascular Diseases
Germany, France, Belgium, Italy, Denmark, Netherlands, Spain, Czechia
09/12/2025
Phase III
International Study for Treatment of Childhood Relapsed Precursor B-Cell ALL 2020 - A Randomized Phase III Study Conducted by the Resistant Disease Committee of the International BFM Study Group - IntReALL BCP 2020
2023-509392-17-00Relapsed Acute Lymphoblastic Leukemia (ALL)
Charite Universitaetsmedizin Berlin KöR
Hemic and Lymphatic Diseases
Netherlands, Czechia, Italy, Spain, Denmark, Austria, Norway, Sweden, Germany, France, Finland, Slovenia
09/12/2025
Phase II
Exploratory Study of Ianalumab in Adults with Primary Immune Thrombocytopenia (ITP) and Warm-antibody Autoimmune Hemolytic Anemia (wAIHA) who Have Previously Benefited from Ianalumab (VAY RE-HIT)
2024-518231-11-00Immune thrombocytopenia (ITP) Warm autoimmune hemolytic an…
Novartis Pharma AG
Hemic and Lymphatic Diseases
Germany, Czechia, Belgium, Spain, Italy, Bulgaria, Romania, France, Hungary
08/12/2025
Phase II
(22419) A randomized, double-blind, placebo-controlled, parallel group Phase 2a study with an extension phase to evaluate the efficacy and safety of BAY 3401016 in participants aged 18 to 45 with Alport syndrome
2024-516471-33-00Chronic kidney disease, Alport Syndrome
Bayer AG
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
Spain, Italy, Poland, Czechia, Germany, Portugal, France
05/12/2025
Phase III
(21467) A Phase 3, single-arm, open-label extension study to evaluate the safety of finerenone in addition to standard of care, in pediatric heart failure patients, from birth to 18 years of age, with left ventricular systolic dysfunction (LVSD)
2024-519830-22-00Heart failure due to systemic left ventricular systolic dys…
Bayer AG
Cardiovascular Diseases
Czechia, Germany, Greece, Italy, Finland, Bulgaria, Belgium, Poland, Austria, Portugal, Spain, Hungary, Sweden
05/12/2025
Phase III
(21466) A multicenter, randomized, double-blind, placebo-controlled, Phase 3 study to investigate the efficacy, safety, and PK/ PD of finerenone, in addition to standard-of-care, in pediatric patients, 6 months to < 18 years of age, with heart failure (HF) and left ventricular systolic dysfunction (LVSD)
2024-519829-38-00Heart failure due to systemic left ventricular systolic dys…
Bayer AG
Cardiovascular Diseases
Czechia, Poland, Portugal, Austria, Finland, Greece, Bulgaria, Sweden, Spain, Italy, Belgium, Hungary, Germany
05/12/2025
Phase III
A Phase 3, Double-Blind, Randomized, Parallel-Group, Placebo-Controlled, Multicenter Trial to Confirm the Efficacy and Safety of Glepaglutide 10 mg Twice-Weekly, Followed by a Long-Term, Open-Label Safety Evaluation in Patients with Short Bowel Syndrome–Intestinal Failure (SBS-IF)
2024-512486-14-00Short Bowel Syndrome
Zealand Pharma A/S
Digestive System Diseases
Finland, France, Belgium, Germany, Hungary, Spain, Austria, Netherlands, Italy, Denmark, Czechia, Norway, Poland, Sweden, Estonia
04/12/2025
Phase III
A Randomized, Controlled, Partially Masked, Phase 3b Study to Assess the Injection Burden, Efficacy, Safety, and Long-Term Preservation of Visual Acuity of Surabgene Lomparvovec (ABBV-RGX-314) in a Real-World Context in Subjects with Neovascular Age-Related Macular Degeneration (nAMD)
2024-512298-28-00Neovascular age-related macular degeneration
AbbVie Deutschland GmbH & Co. KG
Eye Diseases
Czechia, Portugal, Hungary, Spain, Belgium, Italy, Austria, France, Slovakia, Croatia, Germany, Bulgaria, Greece
02/12/2025
Phase II
C5001004 - A Phase 2, Open-Label Extension Study to Investigate the Safety and Efficacy of PF-07868489 Administered to Adult Participants With Pulmonary Arterial Hypertension
2025-521155-23-00Pulmonary Arterial Hypertension
Pfizer Inc.
Cardiovascular Diseases
Italy, Czechia, Germany, Greece, Spain, Belgium, France
02/12/2025
Phase III
A phase 3, randomized, double-blind, placebo-controlled, multicenter study with open-label extension to evaluate the efficacy and safety of bimekizumab in study participants with palmoplantar pustulosis
2024-520337-80-00Palmoplantar Pustulosis
UCB Biopharma
Immune System Diseases
Czechia, Denmark, Spain, Poland, Germany, Hungary, Italy, France
02/12/2025
Phase III
A Phase 2b/3 Randomized, Double-blind, Placebo-Controlled, Parallel Group, Multicenter Protocol to Evaluate the Efficacy and Safety of Icotrokinra in Participants With Moderately to Severely Active Crohn's Disease
2025-521382-27-00Moderately to Severely Active Crohn's Disease
Janssen Cilag International
Immune System Diseases
Netherlands, Italy, Portugal, Spain, Czechia, Romania, France, Sweden, Hungary, Belgium, Germany, Greece, Poland
01/12/2025
Phase III
A Phase III, randomized, open label, non-inferiority study comparing the efficacy and safety of furazidin vaginal tablets and clindamycin vaginal cream in the local treatment of bacterial vaginosis
2024-515332-80-00Bacterial vaginosis
Adamed Pharma S.A.
Bacterial Infections and Mycoses
Italy, Czechia, Poland, Slovakia
01/12/2025
Phase III
A Phase 3 Randomized, Double-blind, Placebo-Controlled, Parallel Group, Multicenter Protocol in Adults with an Open Label Study in Adolescents to Evaluate the Efficacy and Safety of Induction and Maintenance Therapy with Icotrokinra in Participants With Moderately to Severely Active Ulcerative Colitis
2025-521381-10-00Moderately to Severely Active Ulcerative Colitis
Janssen Cilag International
Digestive System Diseases
Netherlands, Romania, Italy, Spain, Sweden, Czechia, Greece, Hungary, France, Portugal, Belgium, Germany, Poland
01/12/2025
Phase III
An Open-label Long-term Follow-up Study to Evaluate the Effects of Sotatercept When Added to Background Pulmonary Arterial Hypertension (PAH) Therapy for the Treatment of PAH (MK-7962-038)
2025-521970-33-00​​Pulmonary Arterial Hypertension (PAH)
Merck Sharp & Dohme LLC
Cardiovascular Diseases
Czechia, Germany, Sweden, Greece, Croatia, Belgium, Poland, Spain, Portugal, Italy, Denmark, France, Netherlands
01/12/2025
Phase III
A Phase 3, Randomized, Double-Blinded, Double-Dummy Study Evaluating the Efficacy and Safety of Intravenous Empasiprubart Versus Intravenous Immunoglobulin in Adults With Chronic Inflammatory Demyelinating Polyneuropathy
2024-520097-36-00Chronic inflammatory demyelinating polyneuropathy (CIDP)
Argenx
Nervous System Diseases
Czechia, Bulgaria, Netherlands, Hungary, Sweden, Slovakia, Slovenia, Greece, Norway, Poland, Italy, Spain, Estonia, Denmark, France, Romania, Portugal, Austria, Germany
01/12/2025
Phase III
A Randomized, Phase 2/3 Study Comparing Navlimetostat (BMS-986504) in Combination With Nab-Paclitaxel and Gemcitabine versus Placebo in Combination With Nab-Paclitaxel and Gemcitabine in Participants with Untreated Metastatic Pancreatic Ductal Adenocarcinoma Harboring Homozygous MTAP Deletion
2025-522598-12-00Untreated Metastatic Pancreatic Ductal Adenocarcinoma
Bristol-Myers Squibb Services Unlimited Company
Neoplasms
Czechia, Austria, Belgium, Ireland, Spain, Germany, Romania, Netherlands, Slovakia, Greece, Poland, Italy, Denmark, France, Sweden
28/11/2025
Phase II
Phase 2 Study to Assess the Efficacy and Safety of SPY002-072 in Adults with Moderately to Severely Active Rheumatologic Disease
2025-521791-63-00Moderately to Severely Active Rheumatologic Disease
Spyre Therapeutics Inc.
Immune System Diseases
Czechia, Poland, Spain, Bulgaria
25/11/2025
Phase III
Randomized, Double-Blind, Active-Control, Multicenter Phase 3 Trial of Casdatifan and Cabozantinib Versus Placebo and Cabozantinib in Patients With Advanced Clear Cell Renal Cell Carcinoma
2024-515023-11-00Advanced Clear Cell Renal Cell Carcinoma, Metastatic Clear …
Arcus Biosciences Inc.
Neoplasms
Italy, Spain, Romania, Germany, Netherlands, Poland, France, Czechia, Hungary
24/11/2025
Phase III
A randomized, double-blind, placebo-controlled, parallel-group, multicenter study of the efficacy and safety of depemokimab in adult participants with COPD with Type 2 inflammation
2024-520417-41-00Chronic Obstructive Pulmonary Disease
Glaxosmithkline Research & Development Limited
Respiratory Tract Diseases
Czechia, Greece, Latvia, Austria, Germany, Bulgaria, Romania, Italy
24/11/2025
Phase I
A Study of an IDH1m Inhibitor in Participants with IDH1-Mutated Malignancies and Hepatic or Renal Impairment
2024-517923-38-00Newly diagnosed and/or previously treated IDH1-mutated mali…
Institut De Recherches Internationales Servier IRIS
Neoplasms
Czechia, Spain
24/11/2025
Phase II
A Phase 2, randomized, double-blind, placebo-controlled trial to investigate the efficacy and safety of 2 doses of vipoglanstat in patients with moderate to severe endometriosis-related pain – the NOVA trial
2025-522452-16-00Endometriosis related pain
Gesynta Pharma AB
Female Urogenital Diseases and Pregnancy Complications
Italy, Hungary, Poland, Czechia, Bulgaria, Romania
21/11/2025
Phase III
C5851005 - PADLINK-005: A RANDOMIZED, PHASE 3, OPEN-LABEL STUDY TO EVALUATE PF-08046054/SGN-PDL1V VERSUS DOCETAXEL IN ADULT PARTICIPANTS WITH PREVIOUSLY-TREATED PROGRAMMED CELL DEATH LIGAND 1 (PD-L1) POSITIVE NON-SMALL-CELL LUNG CANCER (NSCLC)
2025-521281-97-00Non-Small Cell Lung Cancer (NSCLC)
Pfizer Inc.
Neoplasms
Greece, Italy, Belgium, Slovakia, Czechia, Germany, France, Poland, Denmark, Spain, Netherlands, Sweden, Finland, Bulgaria
17/11/2025
Phase III
A Phase III, Randomized, Open-Label, Multicenter, Global Study of Puxitatug Samrotecan (AZD8205) Monotherapy versus Physician’s Choice of Chemotherapy in Participants with B7-H4-Selected Advanced/Metastatic Endometrial Cancer Who Progressed On or After Platinum-Based Chemotherapy and Anti-PD-1/Anti-PD-L1 Therapy (Bluestar-Endometrial01)
2024-518777-34-00B7-H4-Selected Advanced/Metastatic Endometrial Cancer.
AstraZeneca AB
Neoplasms
Italy, Netherlands, Lithuania, Finland, Greece, Austria, Belgium, Hungary, Spain, Poland, Czechia, Germany, France, Denmark, Slovenia
17/11/2025
Phase III
Framework for Optimizing, Refining, and Unifying Management of HSCT in Pediatric ALL.
2025-522052-13-00Framework for Optimizing, Refining, and Unifying Management…
Ospedale Pediatrico Bambino Gesu
Hemic and Lymphatic Diseases
Germany, Denmark, Finland, Norway, Austria, Italy, Poland, France, Czechia, Belgium, Croatia, Hungary, Lithuania, Sweden, Netherlands, Slovakia
17/11/2025
Phase III
A Phase 3 Open-label Randomized Study Assessing the Efficacy and Safety of RLY-2608 + Fulvestrant Versus Capivasertib + Fulvestrant as Treatment for PIK3CA-mutant Hormone Receptor Positive, Human Epidermal Growth Factor Receptor 2 Negative (HR+/HER2-) Locally Advanced or Metastatic Breast Cancer Following Recurrence or Progression On or After Treatment with a CDK4/6 Inhibitor
2025-523083-21-00PIK3CA-mutant Hormone Receptor Positive, Human Epidermal Gr…
Relay Therapeutics Inc.
Neoplasms
Hungary, Spain, Italy, Belgium, Netherlands, Austria, Germany, Greece, Czechia, Denmark, Poland, Bulgaria, Portugal, France, Ireland, Romania
11/11/2025
Phase II
Phase 2 Platform Trial to Assess the Efficacy and Safety of Long-acting Antibodies as Single Agents and in Combinations for Moderately to Severely Active Ulcerative Colitis
2025-521242-26-00Moderately to Severely Active Ulcerative Colitis
Spyre Therapeutics Inc.
Digestive System Diseases
Belgium, Hungary, Lithuania, Netherlands, Croatia, Czechia, Bulgaria, Romania, Spain, France, Austria, Italy, Greece, Poland, Germany, Slovakia
10/11/2025
Phase III
A Phase 3, Randomized, Open-label Study of Belzutifan + Zanzalintinib Versus Cabozantinib in Participants with Advanced RCC who Experienced Disease Recurrence During or After Prior Adjuvant Anti-PD-1/L1 Therapy (LITESPARK-033)
2024-517136-21-00Renal Cell Carcinoma
Merck Sharp & Dohme LLC
Neoplasms
Greece, Germany, France, Italy, Croatia, Denmark, Czechia, Austria, Belgium, Ireland, Spain, Poland
10/11/2025
Phase II
A 6-Week, Multicenter, Open-Label, Monotherapy, Extension Study of SPT-300 in Adults with Major Depressive Disorder, With or Without Anxious Distress
2025-522347-18-00Major Depressive Disorder (MDD), with or without Anxious Di…
Seaport Therapeutics Inc.
Mental Disorders
Bulgaria, Czechia, Germany, Poland, Hungary, Slovakia, Romania
06/11/2025
Phase III
A Phase 3, Open-label, Multicenter Continuation Trial to Evaluate the Long-term Safety and Efficacy of Mezagitamab Subcutaneous Injection in Adults with Chronic Primary Immune Thrombocytopenia
2025-521692-31-00Chronic Primary Immune Thrombocytopenia
Takeda Development Center Americas Inc.
Hemic and Lymphatic Diseases
Bulgaria, Spain, Netherlands, Italy, Poland, Greece, Germany, France, Czechia, Croatia, Norway, Sweden
04/11/2025
Phase III
EORTC-2427-BTG: Vorasidenib as maintenance treatment after first-line chemoradiotherapy in IDH-mutant grade 2 or 3 astrocytoma: a placebo-controlled, triple-blind, randomized phase III study (VIGOR)
2024-519404-27-00​​IDH-mutant grade 2 or 3 astrocytoma​
Europese Organisatie Voor Onderzoek En Behandeling Van Kanker Organisation Europeenne Pour La Recherche Et Le Traitement Du Cancer European Organi
Neoplasms
Germany, France, Italy, Austria, Netherlands, Spain, Czechia, Belgium
04/11/2025
Phase III
A Phase 3, Double-Blind, Randomized, Two-Period, Multicenter, Placebo-Controlled, Efficacy and Safety Study of JNT-517 for the Treatment of Participants with Phenylketonuria
2024-519554-37-00Phenylketonuria
Otsuka Pharmaceutical Development & Commercialization Inc.
Nervous System Diseases
Czechia, Italy, Spain, Netherlands, Poland, France, Germany
03/11/2025
Phase III
A 52-Week, Phase 3, Open-Label Extension Study of ACP-204 in Adults With Lewy Body Dementia Psychosis (LBDP)
2025-521711-39-00Lewy body Dementia psychosis (LBDP)
Acadia Pharmaceuticals Inc.
Nervous System Diseases
Czechia, Italy, France, Bulgaria
03/11/2025
Phase I/II
A Phase 1/2 First-Time-in-Human, open-label, multicenter, dose escalation and expansion study of the oral DNA Polymerase Theta Inhibitor (POLQi) GSK4524101 and the PARP inhibitor (PARPi) niraparib in adult participants with solid tumors.
2024-520197-36-00Neoplasms
Glaxosmithkline Research & Development Limited
Neoplasms
Estonia, Czechia, Spain, Romania, Italy, Denmark, Belgium, Greece
03/11/2025
Phase II
A Phase 2, Parallel-arm, Randomized, Double-blind, Placebo-controlled, Dose-ranging Study to Evaluate the Efficacy and Safety of BFB759 in Patients with Atopic Dermatitis (COMPASS 2-AD)
2025-521624-30-00Atopic dermatitis
Bluefin Biomedicine Inc.
Immune System Diseases
Poland, Bulgaria, Germany, Czechia, Spain
31/10/2025
Phase III
Efficacy and safety of cagrilintide for weight management in participants with overweight or obesity and type 2 diabetes
2024-519531-41-00Overweight and obesity
Novo Nordisk A/S
Nutritional and Metabolic Diseases
Czechia, Romania, Croatia, Slovakia, Hungary
29/10/2025
Phase II
A Double-Blind, Placebo-Controlled, Phase 2, Efficacy and Safety Study of ACP-204 in Adults with Lewy Body Dementia Psychosis (LBDP)
2025-521710-25-00Lewy Body Dementia Psychosis (LBDP)
Acadia Pharmaceuticals Inc.
Nervous System Diseases
Bulgaria, Czechia, Italy, France
29/10/2025
Phase II
A Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Hallucinations and Delusions Associated with Alzheimer’s Disease Psychosis
2024-519820-26-00Hallucinations and Delusions Associated with Alzheimer’s Di…
Maplight Therapeutics Inc.
Nervous System Diseases
France, Czechia, Slovakia, Hungary, Portugal, Romania, Bulgaria, Italy, Poland
27/10/2025
Phase III
A Phase III, randomized, multi-site, open-label trial of BNT323/DB-1303 versus investigator’s choice of chemotherapy in previously treated patients with HER2- expressing recurrent endometrial cancer
2023-507525-42-00Endometrial cancer
BioNTech SE
Female Urogenital Diseases and Pregnancy Complications
Denmark, Poland, Italy, Finland, Czechia, Sweden, Greece, Belgium, Norway, Hungary, Germany, Austria, France, Spain, Netherlands
27/10/2025
Phase III
A Randomized Phase 2/3 Study of Navlimetostat (BMS-986504) in Combination with Pembrolizumab and Chemotherapy Versus Placebo Plus Pembrolizumab and Chemotherapy in First-line Metastatic Non-small Cell Lung Cancer Participants with Homozygous MTAP Deletion.
2025-521511-40-00metastatic non-small cell lung cancer
Bristol-Myers Squibb Services Unlimited Company
Neoplasms
Greece, Czechia, France, Sweden, Romania, Belgium, Austria, Bulgaria, Italy, Netherlands, Denmark, Germany, Poland, Hungary, Spain
24/10/2025
Phase III
STOP-HAE: A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of siRNA Targeting of Prekallikrein With ADX-324 in Participants With Hereditary Angioedema
2025-521352-38-00Hereditary Angioedema
Adarx Pharmaceuticals Inc.
Immune System Diseases
Belgium, Poland, Italy, Czechia, Hungary, Spain, Germany, Croatia, France, Bulgaria, Austria
22/10/2025
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated with Alzheimer’s Disease (ADAGIO-2)
2025-520612-34-00Agitation Associated with Alzheimer’s Disease
Bristol-Myers Squibb Services Unlimited Company
Mental Disorders
Poland, Hungary, Italy, France, Czechia
22/10/2025
Phase III
A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate Efficacy and Safety of Mezagitamab Subcutaneous Injection in Participants with Chronic Primary Immune Thrombocytopenia
2024-514401-54-00Chronic Primary Immune Thrombocytopenia
Takeda Development Center Americas Inc.
Hemic and Lymphatic Diseases
Poland, Spain, Bulgaria, Italy, Netherlands, Croatia, Germany, Sweden, Greece, Czechia, Norway, France
22/10/2025
Phase III
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for the Treatment of Cognitive Impairment Associated with Mild to Moderate Alzheimer’s Disease (MINDSET 1)
2025-520746-30-00Mild to moderate Alzheimer’s Disease
Bristol-Myers Squibb Services Unlimited Company
Mental Disorders
Germany, Croatia, Italy, Poland, Romania, Czechia, Greece, Spain, Netherlands
21/10/2025
Phase II
A Phase 2, Multicenter, Randomized, Double blind, Placebo-controlled Study to Assess the Efficacy, Safety, and Tolerability of NGM120 in Participants with Colorectal Cancer who have Cancer Cachexia (SAPPHIRE)
2025-521730-28-00Colorectal Cancer with Cancer Cachexia
Ngm Biopharmaceuticals Inc.
Nutritional and Metabolic Diseases
Czechia, Slovakia, Poland, Hungary, Bulgaria
21/10/2025
Phase III
CN012-0025: A Phase 3, Open-label Extension Study to Evaluate the Long-term Safety and Tolerability of KarXT + KarX-EC for the Treatment of Agitation Associated with Alzheimer’s Disease (ADAGIO-3)
2024-519994-20-00Agitation Associated with Alzheimer’s Disease
Bristol-Myers Squibb Services Unlimited Company
Mental Disorders
Croatia, Romania, France, Spain, Italy, Greece, Czechia, Bulgaria, Poland, Portugal, Hungary
21/10/2025
Phase III
Pregabalin or Baclofen in Spastic Motor Behavior Treatment After SCI (PoBSCI), Prospective, Double-Blind, Randomised Drug Study
2024-518824-56-00Complete to incomplete (AIS A-C) sub-acute cervical or thor…
Fakultni Nemocnice V Motole
Musculoskeletal Diseases
Czechia
20/10/2025
Phase III
C4551002 - An Interventional, Open-Label, Randomized, Multicenter, Phase 3 Study of PF-07248144 Plus Fulvestrant Compared to Investigator’s Choice of Therapy in Adult Participants with Hormone Receptor-Positive, HER2-Negative Advanced/Metastatic Breast Cancer Whose Disease Progressed After Prior CDK4/6 Inhibitor-based Therapy
2025-520566-22-00Hormone Receptor-Positive, HER2-Negative Advanced/Metastati…
Pfizer Inc.
Neoplasms
Hungary, Bulgaria, Czechia, Slovakia, Netherlands, Spain, Greece, Finland, Belgium, Sweden, Poland, Germany, France, Italy
20/10/2025
Phase II
A Phase 2, Multi-Center, Platform Study to Evaluate the Safety, Efficacy, Pharmacokinetics, and Pharmacodynamics with Multiple Therapies in Participants with Active Crohn’s Disease or Active Ulcerative Colitis (ASCEND-IBD)
2025-522001-38-00Crohn’s Disease, Ulcerative Colitis
Mirador Therapeutics Inc.
Digestive System Diseases
Poland, Bulgaria, Croatia, Germany, Belgium, Slovakia, Czechia, Italy
20/10/2025
Phase III
A Phase 3, Multicenter, Randomized, Placebo-Controlled, Double-Blind Study to Assess the Efficacy and Safety of IMVT-1402 in Patients With Mild to Severe Generalized Myasthenia Gravis
2024-515979-35-00Generalized Myasthenia Gravis
Immunovant Sciences GmbH
Nervous System Diseases
Czechia, Greece, Spain, Italy, Denmark, Germany, Romania, Poland, Hungary
20/10/2025
Phase II
A Randomized, Double-Blind, Placebo-Controlled, Phase 2b Study to Assess the Efficacy, Safety, and Tolerability of IMVT-1402 as Treatment for Adult Patients With Graves' Disease
2025-521920-31-00Graves’ Disease
Immunovant Sciences GmbH
Immune System Diseases
Italy, Poland, Greece, Germany, Netherlands, Czechia, Spain, Latvia, Bulgaria
17/10/2025
Phase III
TRITON-CM: A Phase 3 Global, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Nucresiran in Patients with Transthyretin-Mediated Amyloidosis with Cardiomyopathy (ATTR amyloidosis with cardiomyopathy)
2024-519917-72-00Transthyretin Amyloidosis with Cardiomyopathy (ATTR Amyloid…
Alnylam Pharmaceuticals Inc.
Cardiovascular Diseases
France, Germany, Italy, Greece, Belgium, Portugal, Netherlands, Austria, Sweden, Denmark, Spain, Czechia, Hungary, Ireland, Romania, Norway, Poland, Slovakia
14/10/2025
Phase III
J2O-MC-EKBG: A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Investigate the Effect of Muvalaplin on the Reduction of Major Adverse Cardiovascular Events in Adults With Elevated Lipoprotein(a) Who Have Had a Prior Atherosclerotic Cardiovascular Event or Are at Risk for a First Atherosclerotic Cardiovascular Event - MOVE-Lp(a)
2025-521067-13-00Elevated Lp(a), Atherosclerotic Cardiovascular Disease (ASC…
Eli Lilly & Co.
Cardiovascular Diseases
Italy, Poland, Germany, Austria, Romania, Spain, Czechia, France, Denmark, Greece, Hungary, Slovakia, Belgium, Netherlands
13/10/2025
Phase I
The pivotal bioequivalence study comparing the test product to the reference product, which belongs to the group of medicines used in treatment of schizophrenia in adults patients.
2025-523325-18-00Bioequivalence study under fasting conditions
Adamed Pharma S.A.
Mental Disorders
Czechia
13/10/2025
Phase III
A multi-center, open-label, single-arm study to evaluate the efficacy and safety of oral rilzabrutinib in adults with immune thrombocytopenia (ITP) who failed first-line treatment
2025-522070-36-00immune thrombocytopenia (ITP)
Sanofi-Aventis Recherche & Developpement
Immune System Diseases
France, Spain, Italy, Germany, Czechia, Poland, Hungary, Austria, Norway
07/10/2025
Phase III
A Multicenter, Randomized, Double-blind, Phase 2/3 Study of Ficerafusp Alfa (BCA101) or Placebo in Combination with Pembrolizumab for First-Line Treatment of PD-L1-positive, Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma (FORTIFI-HN01).
2024-519654-37-00Recurrent or Metastatic Head and Neck Squamous Cell Carcino…
Bicara Therapeutics Inc.
Neoplasms
Belgium, Austria, Italy, Poland, Spain, Germany, Czechia, Ireland, Greece, France, Portugal
06/10/2025
Phase III
A Phase 3 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Impactof Maridebart Cafraglutide on Cardiovascular Outcomes in Participants with Atherosclerotic Cardiovascular Disease and Overweight or Obesity (MARITIME-CV)
2024-516652-18-00Atherosclerotic cardiovascular disease (ASCVD) and obesity …
Amgen Inc.
Cardiovascular Diseases
Slovakia, Denmark, Portugal, Czechia, Poland, Greece, Bulgaria, France, Spain, Sweden, Finland, Belgium, Romania, Germany, Hungary, Netherlands, Italy, Austria
06/10/2025
Phase II
A Phase 1b/2 Open-Label, Multicenter Study of RMC-9805 with or without RMC-6236, in Combination with Other Anticancer Agents, in Patients with RAS G12D-Mutated Non-Small Cell Lung Cancer (NSCLC) – Subprotocol C
2025-521147-21-00Lung Cancer
Revolution Medicines Inc.
Respiratory Tract Diseases
Germany, Austria, France, Netherlands, Czechia, Greece, Italy, Spain, Denmark
06/10/2025
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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=3

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