2026 data ClinicalTrials.gov official source

Conditions: R

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

1,694 conditions starting with "R"

Showing 251–300 of 1,694

Condition Trials
Recurrent Anaplastic Large Cell Lymphoma 3
Recurrent Anaplastic Oligoastrocytoma 1
Recurrent Anaplastic Oligodendroglioma 1
Recurrent and Refractory Solid Tumors 1
Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma 1
Recurrent Angioimmunoblastic T-Cell Lymphoma 3
Recurrent Angiosarcoma 1
Recurrent Astrocytoma 1
Recurrent Astrocytoma, Grade IV 1
Recurrent Astrocytoma, IDH-Mutant 1
Recurrent Astrocytoma, IDH-Mutant, Grade 3 2
Recurrent Astrocytoma, IDH-Mutant, Grade 4 3
Recurrent Atypical Chronic Myeloid Leukemia 1
Recurrent Atypical Teratoid/Rhabdoid Tumor 2
Recurrent B Acute Lymphoblastic Leukemia 13
Recurrent B Lymphoblastic Lymphoma 2
Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classic Hodgkin Lymphoma 1
Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between DLBCL and Classic HL 1
Recurrent B-Cell Non-Hodgkin Lymphoma 13
Recurrent B-Cell Prolymphocytic Leukemia 1
Recurrent Bacterial Vaginosis 1
Recurrent Basal Cell Carcinoma of the Lip 2
Recurrent Biliary Tract Carcinoma 1
Recurrent Bladder Cancer 6
Recurrent Bladder Carcinoma 3
Recurrent Bladder Urothelial Carcinoma 2
Recurrent Blastic Plasmacytoid Dendritic Cell Neoplasm 1
Recurrent Brain Metastases 3
Recurrent Brain Neoplasm 10
Recurrent Brain Tumor, Childhood 1
Recurrent Breast Cancer 20
Recurrent Breast Carcinoma 30
Recurrent Breast Inflammatory Carcinoma 1
Recurrent Burkitt Leukemia 1
Recurrent Burkitt Lymphoma 5
Recurrent C. Diff 1
Recurrent Cancer 4
Recurrent Carcinoma of Ovary 1
Recurrent Castration-Sensitive Prostate Carcinoma 1
Recurrent CDI 1
Recurrent Central Nervous System Lymphoma 1
Recurrent Cervical Cancer 4
Recurrent Cervical Carcinoma 10
Recurrent Cervix Cancer 1
Recurrent Childhood Acute Lymphoblastic Leukemia 12
Recurrent Childhood Acute Myeloid Leukemia 7
Recurrent Childhood Anaplastic Astrocytoma 1
Recurrent Childhood Brain Stem Glioma 2
Recurrent Childhood Brain Tumor 1
Recurrent Childhood Brainstem Glioma 1

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