Diseases

Learn more about your disease

1 684 diseases in the catalogue8 851 linked trialsUpdated today

Top 10 most studied diseases

Diseases with the highest number of active trials right now.

Browse all diseases ↓

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

325Active trials · 21% of the top 10

recruiting now: 105
countries: 26
open to children: 0
substances tested: 245

View disease

21%Non-small cell lung cancer

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1 684 diseases

Non-small cell lung cancer

325 clinical trials

105 recruiting26 countries

245 substances studiedView

105 recruiting

Non-small cell lung cancer

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Respiratory, thoracic and mediastinal disorders

26 countries
Substances:Acasunlimab Adagrasib+243 more

325Active trialsView disease

Breast cancer

168 clinical trials

67 recruiting25 countries

152 substances studiedView

67 recruiting

Breast cancer

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

25 countries
Substances:Abemaciclib Alectinib+150 more

168Active trialsView disease

Plasma cell myeloma

164 clinical trials

50 recruiting25 countries

141 substances studiedView

50 recruiting

Plasma cell myeloma

Blood and lymphatic system disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

25 countries
Substances:Alectinib Alnuctamab+139 more

164Active trialsView disease

Neoplasm

158 clinical trials

69 recruiting26 countries8 open to children

126 substances studiedView

69 recruiting8 open to children

Neoplasm

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Respiratory, thoracic and mediastinal disorders

26 countries
Substances:Acp-017 ALE.P02+124 more

158Active trialsView disease

Acute myeloid leukaemia

132 clinical trials

54 recruiting26 countries7 open to children

97 substances studiedView

54 recruiting7 open to children

Acute myeloid leukaemia

Blood and lymphatic system disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

26 countries
Substances:Aldesleukin Amsacrine+95 more

132Active trialsView disease

Neoplasm malignant

129 clinical trials

51 recruiting24 countries2 open to children

215 substances studiedView

51 recruiting2 open to children

Neoplasm malignant

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

24 countries
Substances:Acasunlimab Acp-017+213 more

129Active trialsView disease

Colitis ulcerative

120 clinical trials

40 recruiting25 countries20 open to children

62 substances studiedView

40 recruiting20 open to children

Colitis ulcerative

Gastrointestinal disordersImmune system disorders

25 countries
Substances:Abbv-668 Adalimumab+60 more

120Active trialsView disease

Obesity

116 clinical trials

36 recruiting23 countries9 open to children

58 substances studiedView

36 recruiting9 open to children

Obesity

Metabolism and nutrition disordersEndocrine disorders

23 countries
Substances:ACARBOSE Ascorbic Acid+56 more

116Active trialsView disease

Colorectal cancer metastatic

105 clinical trials

47 recruiting23 countries

117 substances studiedView

47 recruiting

Colorectal cancer metastatic

Gastrointestinal disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

23 countries
Substances:Adagrasib Aflibercept+115 more

105Active trialsView disease

Prostate cancer

101 clinical trials

36 recruiting25 countries

100 substances studiedView

36 recruiting

Prostate cancer

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

25 countries
Substances:Aaa802 Abemaciclib+98 more

101Active trialsView disease

Crohn's disease

94 clinical trials

51 recruiting25 countries14 open to children

45 substances studiedView

51 recruiting14 open to children

Crohn's disease

Gastrointestinal disordersImmune system disorders

25 countries
Substances:ABBV-8736 Adalimumab+43 more

94Active trialsView disease

Ovarian cancer

91 clinical trials

42 recruiting25 countries

144 substances studiedView

42 recruiting

Ovarian cancer

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

25 countries
Substances:Abemaciclib Alectinib+142 more

91Active trialsView disease

Colorectal cancer

89 clinical trials

44 recruiting19 countries

110 substances studiedView

44 recruiting

Colorectal cancer

Gastrointestinal disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

19 countries
Substances:Acetazolamide Adagrasib+108 more

89Active trialsView disease

Hepatocellular carcinoma

89 clinical trials

31 recruiting23 countries1 open to children

74 substances studiedView

31 recruiting1 open to children

Hepatocellular carcinoma

Hepatobiliary disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

23 countries
Substances:Adg126 Atezolizumab+72 more

89Active trialsView disease

Asthma

88 clinical trials

29 recruiting25 countries11 open to children

86 substances studiedView

29 recruiting11 open to children

Asthma

Immune system disordersRespiratory, thoracic and mediastinal disorders

25 countries
Substances:Ads-013 Ads-015+84 more

88Active trialsView disease

Dermatitis atopic

88 clinical trials

12 recruiting25 countries17 open to children

60 substances studiedView

12 recruiting17 open to children

Dermatitis atopic

Immune system disordersSkin and subcutaneous tissue disorders

25 countries
Substances:Abrocitinib Amlitelimab+58 more

88Active trialsView disease

Dementia Alzheimer's type

87 clinical trials

40 recruiting23 countries

65 substances studiedView

40 recruiting

Dementia Alzheimer's type

Nervous system disordersPsychiatric disorders

23 countries
Substances:Acp-204 Tartrate Aluminium Hydroxide+63 more

87Active trialsView disease

Breast cancer metastatic

84 clinical trials

30 recruiting23 countries

82 substances studiedView

30 recruiting

Breast cancer metastatic

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

23 countries
Substances:Abemaciclib Alisertib Sodium+80 more

84Active trialsView disease

Non-small cell lung cancer metastatic

82 clinical trials

26 recruiting24 countries

93 substances studiedView

26 recruiting

Non-small cell lung cancer metastatic

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Respiratory, thoracic and mediastinal disorders

24 countries
Substances:Acasunlimab Adagrasib+91 more

82Active trialsView disease

Malignant melanoma

79 clinical trials

29 recruiting21 countries1 open to children

77 substances studiedView

29 recruiting1 open to children

Malignant melanoma

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Skin and subcutaneous tissue disorders

21 countries
Substances:Acasunlimab Aldesleukin+75 more

79Active trialsView disease

Chronic lymphocytic leukaemia

77 clinical trials

31 recruiting23 countries

41 substances studiedView

31 recruiting

Chronic lymphocytic leukaemia

Blood and lymphatic system disordersNeoplasms benign, malignant and unspecified (incl cysts and polyps)

23 countries
Substances:Acalabrutinib ALLO-QUADCAR01-T+39 more

77Active trialsView disease

Rheumatoid arthritis

75 clinical trials

29 recruiting23 countries

55 substances studiedView

29 recruiting

Rheumatoid arthritis

Immune system disordersMusculoskeletal and connective tissue disorders

23 countries
Substances:Abatacept Adalimumab+53 more

75Active trialsView disease

Triple negative breast cancer

69 clinical trials

27 recruiting21 countries

83 substances studiedView

27 recruiting

Triple negative breast cancer

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Reproductive system and breast disorders

21 countries
Substances:Abemaciclib Alectinib+81 more

69Active trialsView disease

Squamous cell carcinoma of head and neck

68 clinical trials

22 recruiting24 countries

68 substances studiedView

22 recruiting

Squamous cell carcinoma of head and neck

Neoplasms benign, malignant and unspecified (incl cysts and polyps)Respiratory, thoracic and mediastinal disorders

24 countries
Substances:Acp-017 Aldesleukin+66 more

68Active trialsView disease

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Rare diseases

Rare diseases studied in clinical trials

Investigational therapies

Substances tested in European trials

Learn more about your disease

Top 10 most studied diseases

Non-small cell lung cancer

All diseases

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Rare diseases

Investigational therapies

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