Combined immunodeficiency
1 clinical trial1 recruiting1 country1 open to children
1 substance studiedView
1 recruiting1 open to children
Combined immunodeficiency
Congenital, familial and genetic disordersImmune system disorders
Diseases
Learn more about your disease – page 49
1 684 diseases in the catalogue8 841 linked trialsUpdated today
Top 10 most studied diseases
Diseases with the highest number of active trials right now.
Colours show each disease's body system – lighter shades rank lower.
- Neoplasms benign, malignant and unspecified57%
- Blood and lymphatic system disorders20%
- Gastrointestinal disorders15%
- Metabolism and nutrition disorders8%
No. 1 most studied
Non-small cell lung cancer
Neoplasms benign, malignant and unspecified (incl cysts and polyps)Respiratory, thoracic and mediastinal disorders
326Active trials · 21% of the top 10
- recruiting now
- 107
- countries
- 27
- open to children
- 0
- substances tested
- 245
Shares are of these ten diseases' active trials together.
All diseases
Browse every disease currently studied across European trials.
A–Z
1 684 diseases
Complicated appendicitis
1 clinical trial1 recruiting1 country
2 substances studiedView
- 1 country
- Substances:ClindamycinGentamicin
Complications of transplanted heart
1 clinical trial1 recruiting1 country
1 substance studiedView
1 recruiting
Complications of transplanted heart
Cardiac disordersInjury, poisoning and procedural complications
- 1 country
- Substances:Belatacept
Congenital arterial malformation
1 clinical trialnone recruiting1 country
2 substances studiedView
Congenital arterial malformation
Congenital, familial and genetic disordersVascular disorders
- 1 country
- Substances:SirolimusPrednisolone Metasulfobenzoate Sodium
Congenital ectodermal dysplasia
1 clinical trial1 recruiting4 countries
1 substance studiedView
1 recruiting
Congenital ectodermal dysplasia
Congenital, familial and genetic disordersSkin and subcutaneous tissue disorders
Congenital generalised lipodystrophy
1 clinical trialnone recruiting4 countries1 open to children
2 substances studiedView
1 open to children
Congenital generalised lipodystrophy
Congenital, familial and genetic disordersEndocrine disorders
- 4 countries
- Substances:MetreleptinRaxtozinameran
Congenital hyperinsulinaemic hypoglycaemia
1 clinical trial1 recruiting1 country
1 substance studiedView
1 recruiting
Congenital hyperinsulinaemic hypoglycaemia
Congenital, familial and genetic disordersEndocrine disorders
- 1 country
- Substances:Efpegerglucagon
Congenital hypotransferrinaemia
1 clinical trial1 recruiting3 countries
1 substance studiedView
1 recruiting
Congenital hypotransferrinaemia
Blood and lymphatic system disordersCongenital, familial and genetic disorders
- 3 countries
- Substances:Human Apotransferrin
Congenital nephrogenic diabetes insipidus
1 clinical trialnone recruiting1 country
1 substance studiedView
Congenital nephrogenic diabetes insipidus
Congenital, familial and genetic disordersMetabolism and nutrition disorders
- 1 country
- Substances:Clotrimazole
Congenital ureteric anomaly
1 clinical trial1 recruiting1 country
4 substances studiedView
1 recruiting
Congenital ureteric anomaly
Congenital, familial and genetic disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)
- 1 country
- Substances:Adrenaline Acid Tartrate BpAnhydrous Lidocaine Hydrochloride+2 more
Connective tissue disorder
1 clinical trial1 recruiting5 countries
1 substance studiedView
1 recruiting
Connective tissue disorder
Immune system disordersMusculoskeletal and connective tissue disorders
- 5 countries
- Substances:[18F]Fapi-74
Corneal graft failure
1 clinical trial1 recruiting2 countries
4 substances studiedView
- 2 countries
- Substances:FluorometholonePrednisone+2 more
Corneal graft rejection
1 clinical trial1 recruiting2 countries
1 substance studiedView
- 2 countries
- Substances:Fluorometholone
Coronary artery dissection
1 clinical trialnone recruiting1 country
11 substances studiedView
Coronary artery dissection
Cardiac disordersInjury, poisoning and procedural complications
- 1 country
- Substances:AtenololBisoprolol Fumarate+9 more
Coronary artery occlusion
1 clinical trialnone recruiting1 country
4 substances studiedView
Coronary artery occlusion
Cardiac disordersGeneral disorders and administration site conditions
- 1 country
- Substances:Gadoteric AcidRegadenoson+2 more
Corticobasal degeneration
1 clinical trialnone recruiting1 country
2 substances studiedView
Corticobasal degeneration
Nervous system disordersPsychiatric disorders
- 1 country
- Substances:PsilocybineGlycerol Phenylbutyrate
Craniosynostosis
1 clinical trial1 recruiting1 country1 open to children
1 substance studiedView
1 recruiting1 open to children
Craniosynostosis
Congenital, familial and genetic disordersMusculoskeletal and connective tissue disorders
- 1 country
- Substances:Rocuronium Bromide
Craniotomy
1 clinical trial1 recruiting1 country
4 substances studiedView
1 recruiting
Craniotomy
General disorders and administration site conditionsInjury, poisoning and procedural complications
- 1 country
- Substances:EtoricoxibLevobupivacaine+2 more
Cutaneous calcification
1 clinical trial1 recruiting1 country
3 substances studiedView
1 recruiting
Cutaneous calcification
Injury, poisoning and procedural complicationsMusculoskeletal and connective tissue disorders
Cutaneous sarcoidosis
1 clinical trialnone recruiting1 country
Cutaneous sarcoidosis
Immune system disordersSkin and subcutaneous tissue disorders
- 1 country
Cutaneous T-cell lymphoma stage I
1 clinical trialnone recruiting6 countries
1 substance studiedView
Cutaneous T-cell lymphoma stage I
Blood and lymphatic system disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)
- 6 countries
- Substances:Mogamulizumab
Cutaneous T-cell lymphoma stage II
1 clinical trialnone recruiting6 countries
1 substance studiedView
Cutaneous T-cell lymphoma stage II
Blood and lymphatic system disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)
- 6 countries
- Substances:Mogamulizumab
Cutibacterium acnes infection
1 clinical trial1 recruiting1 country
3 substances studiedView
1 recruiting
Cutibacterium acnes infection
Infections and infestationsSkin and subcutaneous tissue disorders
- 1 country
- Substances:Povidone, IodinatedAnhydrous Benzoyl Peroxide+1 more
Cystic fibrosis gastrointestinal disease
1 clinical trialnone recruiting1 country
1 substance studiedView
Cystic fibrosis gastrointestinal disease
Congenital, familial and genetic disordersGastrointestinal disorders
- 1 country
- Substances:Pancreas Powder