2026 data ClinicalTrials.gov official source

Conditions: T

Compiled by PlainTrial Editorial, Clinical Trial Intelligence Editorial Team · January 1, 2026

Every condition beginning with T that has a registered US clinical trial, with how many studies cover each.

976 conditions starting with "T"

Showing 901–950 of 976

Condition	Trials	Recruiting
Tumor, Breast	2	2
Tumor, Neuroendocrine	1	1
Tumor, Solid	12	7
Tumor-induced Osteomalacia (TIO)	2	-
Tumors	21	3
Tumors Characterized by Genetic Abnormalities of ALK	1	-
Tumors Metastatic to Brain	5	1
Tumors That Express CA19-9	1	-
Tumors With CDK4/6 Pathway Activation	1	-
Tumors, Breast	2	2
Tumors, Neuroendocrine	1	1
Tumour	1	-
Tunnel Vision	2	1
Turbinate Surgery	1	-
Turner Syndrome	15	8
Turner's Syndrome	2	-
TUSC	1	1
Twin Anemia-Polycythemia Sequence	1	1
Twin Diseases	1	1
Twin Monochorionic Diamniotic Placenta	1	1
Twin Monochorionic Monoamniotic Placenta	2	2
Twin Reversal Arterial Perfusion Syndrome	3	2
Twin to Twin Transfusion	1	1
Twin to Twin Transfusion as Antepartum Condition	1	1
Twin to Twin Transfusion Syndrome	3	2
Twin Twin Transfusion Syndrome	2	-
Twin; Complicating Pregnancy	2	-
Twin; Pregnancy, Affecting Fetus or Newborn	1	1
Tympanic Membrane Perforation	4	1
Type 1 Diabetes	179	69
Type 1 Diabetes (Juvenile Onset)	1	1
Type 1 Diabetes (T1D)	18	14
Type 1 Diabetes in Adolescence	1	1
Type 1 Diabetes in Children	1	1
Type 1 Diabetes Mellitis	1	1
Type 1 Diabetes Mellitus	106	23
Type 1 Diabetes Mellitus (T1DM)	1	1
Type 1 Diabetes Mellitus With Hypoglycemia	1	1
Type 1 Diabetes Patients	1	1
Type 1 Diabetes, Pregnancy	1	-
Type 1 Gaucher Disease	2	-
Type 1 Hyperlipoprotenemia	1	1
Type 1 Interferonopathies	1	-
Type 2 Diabetes	289	103
Type 2 Diabetes (Adult Onset)	2	1
Type 2 Diabetes (T2D)	1	-
Type 2 Diabetes (T2DM)	3	2
Type 2 Diabetes Mellitus	123	15
Type 2 Diabetes Mellitus (T2DM)	25	20
Type 2 Diabetes Mellitus (T2DM), Obesity, Overweight	1	-

Data sourced from official public datasets. See our methodology for details.