2026 data ClinicalTrials.gov official source

Conditions: N

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

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

1,046 conditions starting with "N"

Showing 201–250 of 1,046

Condition	Trials	Recruiting
Neonatal Sepsis, Late-Onset	1	1
Neonatal Surgery	1	1
Neonatal Thrombocytopenia	3	2
Neonates and Preterm Infants	1	1
Neonates and Term Infants	1	1
Neonatology	1	1
Neoplams	2	1
Neoplasia	1	1
Neoplasm	12	3
Neoplasm - Soft Tissue Pelvis Malignant Secondary	1	1
Neoplasm Malignant	8	2
Neoplasm Metastases	1	1
Neoplasm Metastasis	42	10
Neoplasm of Cardioesophageal Junction	1	-
Neoplasm of Lung	1	1
Neoplasm of Pancreas	1	-
Neoplasm of the Breast	1	-
Neoplasm of Uncertain Malignant Potential	1	-
Neoplasm Recurrence, Local	1	1
Neoplasm, Colorectal	1	1
Neoplasm, Esophageal	1	1
Neoplasm, Prostate	1	-
Neoplasm, Pulmonary	1	1
Neoplasm, Rectum	1	-
Neoplasm, Uterine	1	-
Neoplasms	160	50
Neoplasms by Histologic Type	7	2
Neoplasms by Site	12	7
Neoplasms of the Prostate	1	-
Neoplasms Pancreatic	1	-
Neoplasms Prostate	7	5
Neoplasms, Basal Cell	1	-
Neoplasms, Brain	2	1
Neoplasms, Brain Stem	1	-
Neoplasms, Breast	10	-
Neoplasms, Breast Neoplasms, Head and Neck Neoplasms	1	-
Neoplasms, Colon	1	1
Neoplasms, Colorectal	4	1
Neoplasms, Connective and Soft Tissue	1	1
Neoplasms, Endometrial	1	-
Neoplasms, Esophageal	1	-
Neoplasms, Germ Cell and Embryonal	1	-
Neoplasms, Glandular and Epithelial	4	-
Neoplasms, Head and Neck	5	1
Neoplasms, Hematologic	2	1
Neoplasms, Hematopoietic	1	1
Neoplasms, Hormone-dependent	1	-
Neoplasms, Liver	1	-
Neoplasms, Lung	3	1
Neoplasms, Myelogenous Leukemia, Acute	1	-

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