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 451–500 of 1,694

Condition Trials
Recurrent High Risk Myelodysplastic Syndrome 5
Recurrent Histiocytic and Dendritic Cell Neoplasm 3
Recurrent Hodgkin Lymphoma 9
Recurrent Hypopharyngeal Squamous Cell Carcinoma 10
Recurrent Implantation Failure 1
Recurrent Indolent Adult Non-Hodgkin Lymphoma 2
Recurrent Indolent B-Cell Non-Hodgkin Lymphoma 2
Recurrent Indolent Non-Hodgkin Lymphoma 3
Recurrent Inflammatory Breast Carcinoma 1
Recurrent Intrahepatic Cholangiocarcinoma 3
Recurrent Intraocular Melanoma 1
Recurrent Intravascular Large B-Cell Lymphoma 1
Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity 1
Recurrent Ischemic Stroke 1
Recurrent Islet Cell Carcinoma 3
Recurrent Juvenile Myelomonocytic Leukemia 1
Recurrent Kaposi Sarcoma 2
Recurrent Kidney Medullary Carcinoma 1
Recurrent Kidney Wilms Tumor 4
Recurrent Langerhans Cell Histiocytosis 9
Recurrent Laryngeal Nerve Injuries 1
Recurrent Laryngeal Nerve Palsy 1
Recurrent Laryngeal Squamous Cell Carcinoma 10
Recurrent Laryngeal Verrucous Carcinoma 1
Recurrent Leiomyosarcoma 1
Recurrent Leukemia 3
Recurrent Lip and Oral Cavity Squamous Cell Carcinoma 1
Recurrent Liposarcoma 3
Recurrent Low Back Pain 1
Recurrent Low Grade Astrocytoma 1
Recurrent Low Grade Glioma 2
Recurrent Lung Adenocarcinoma 3
Recurrent Lung Cancer 1
Recurrent Lung Large Cell Carcinoma 1
Recurrent Lung Neuroendocrine Neoplasm 1
Recurrent Lung Non-Small Cell Carcinoma 31
Recurrent Lung Non-Squamous Non-Small Cell Carcinoma 3
Recurrent Lung Small Cell Carcinoma 6
Recurrent Lymphoblastic Lymphoma 1
Recurrent Lymphoepithelioma of the Nasopharynx 1
Recurrent Lymphoepithelioma of the Oropharynx 1
Recurrent Lymphoma 9
Recurrent Lymphoplasmacytic Lymphoma 6
Recurrent Malignant Brain Neoplasm 3
Recurrent Malignant Central Nervous System Neoplasm 1
Recurrent Malignant Female Reproductive System Neoplasm 4
Recurrent Malignant Germ Cell Tumor 8
Recurrent Malignant Glioma 18
Recurrent Malignant Mesothelioma 3
Recurrent Malignant Neoplasm 11

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