2026 data ClinicalTrials.gov official source

Conditions: H

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

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1,716 conditions starting with "H"

Showing 901–950 of 1,716

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Condition Trials
High Grade Neuroendocrine Carcinoma, Any Site 1
High Grade Neuroendocrine Carcinoma/Small Cell Carcinoma 1
High Grade Neuroendocrine Neoplasms 2
High Grade Neuroendocrine Tumors of the Urinary Tract 1
High Grade Obstructive NSTE-ACS 1
High Grade Ovarian Cancer 1
High Grade Ovarian Serous 1
High Grade Ovarian Serous Adenocarcinoma 7
High Grade Recurrent Glioma and Newly Diagnosed Glioblastoma 1
High Grade Sarcoma 1
High Grade Serous Adenocarcinoma of Ovary 4
High Grade Serous Ovarian 1
High Grade Urothelial Carcinoma 1
High Intensity Exercise 1
High Intensity Interval Training 4
High Microsatellite Instability Colorectal Carcinoma 1
High Risk Acute Lymphoblastic Leukemia 1
High Risk Acute Myeloid Leukemia 5
High Risk Alcohol Use 1
High Risk Biochemical Recurrence of Non-metastatic Castration-sensitive Prostate Cancer 1
High Risk Breast Carcinoma 2
High Risk Cardiovascular Disease 1
High Risk Chronic Myelomonocytic Leukemia 1
High Risk for Breast Cancer 1
High Risk for Developing Breast Cancer 1
High Risk HPV 2
High Risk Myelodysplastic Syndrome 13
High Risk Myeloid Malignancies 1
High Risk NMIBC 1
High Risk Non-Muscle Invasive Bladder Urothelial Carcinoma 1
High Risk of Breast Cancer 1
High Risk of Hospitalizations 1
High Risk Postpartum Hemorrhage (PPH) 1
High Risk Pregnancy 11
High Risk Prostate Carcinoma 1
High Risk Sex Behavior 1
High Tone Pelvic Floor Dysfunction 1
High Utilization of Emergency Departments 1
High Utilizers of Hospital Care 1
High Whole Grain and Low Sugar 1
High-Grade Anal Intraepithelial Neoplasia 1
High-grade Astrocytoma NOS 1
High-grade Astrocytoma Not Otherwise Specified (NOS) 1
High-Grade B-Cell Lymphoma, Nos 1
High-grade Osteosarcoma 2
High-grade Serous Ovarian Cancer 5
High-grade Serous Ovarian Cancer (HGSOC) 1
High-grade Serous Ovarian Carcinoma 3
High-grade Serous Ovarian Carcinoma (HGSOC) 1
High-Grade Serous Ovarian, Fallopian Tube or Primary Peritoneal Cancer 1

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