2026 data ClinicalTrials.gov official source

Conditions: M

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

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

2,127 conditions starting with "M"

Showing 751–800 of 2,127

Condition	Trials	Recruiting
Metabolism	20	6
Metabolism and Elimination	1	-
Metabolism and Nutrition Disorder	3	-
Metabolism Changes	3	2
Metabolism Disorder	3	2
Metabolism Disorder, Glucose	1	-
Metabolism Medication Toxicity	1	1
Metabolism of Clopidogrel	1	-
Metabolism, Inborn Errors	3	-
Metabolism; Disorder, Postprocedural	1	1
Metabolome	1	1
Metabolomics	3	2
Metacarpal Fracture	1	-
Metacarpal Neck Fracture	1	-
Metachromatic Leukodystrophy	3	-
Metachromatic Leukodystrophy (MLD)	1	-
Metachronous Malignant Neoplasm	1	-
Metachronous Nodal Metastases	1	1
Metagenome	1	-
Metal Poison	1	1
Metaplasia	1	-
Metaplastic Breast Carcinoma	1	1
Metastases	6	1
Metastases to Liver	1	1
Metastases, Neoplasm	4	1
Metastasis	16	10
Metastasis From Malignant Melanoma of Skin (Disorder)	1	-
Metastasis From Malignant Tumor of Cervix	1	-
Metastasis From Malignant Tumor of Liver	1	-
Metastasis From Malignant Tumor of Prostate	1	-
Metastasis From Malignant Tumor of Prostate (Disorder)	1	-
Metastasis Prostate Adenocarcinoma	1	-
Metastasis Spine	2	1
Metastasis to Bone	1	-
Metastasis to Lung	1	-
Metastasis to Pleura	1	1
Metastasis to Soft Tissue	1	1
Metastatic	6	4
Metastatic Acral Melanoma	2	2
Metastatic Adenocarcinoma	3	3
Metastatic Adenocarcinoma of Gastric Cardia	1	-
Metastatic Adenocarcinoma of the Esophagus	1	-
Metastatic Adenocarcinoma of the Pancreas	1	-
Metastatic Adenoid Cystic Carcinoma	5	3
Metastatic Adrenal Cortical Carcinoma	1	1
Metastatic Adrenal Gland Pheochromocytoma	2	-
Metastatic Adrenocortical Carcinoma	1	1
Metastatic Alveolar Soft Part Sarcoma	3	2
Metastatic Anal Canal Carcinoma	1	-
Metastatic Anal Squamous Cell Carcinoma	1	-

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