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 1,201–1,250 of 2,127

Condition	Trials	Recruiting
Microemboli	1	-
Microlearning	1	1
Micrometastasis Breast Cancer	1	1
Microphthalmia	2	2
Microplastic Exposure	1	1
Microsatellite Instability	1	1
Microsatellite Instability High	2	-
Microsatellite Instability Low	1	-
Microsatellite Instability-High (MSI-H)	1	-
Microsatellite Instability-High (MSI-H) Solid Tumors	1	-
Microsatellite Instability-High Solid Malignant Tumor	1	1
Microsatellite Instability-High Solid Malignant Tumour	1	-
Microsatellite Stable	2	-
Microsatellite Stable (MSS) Colorectal Cancer (CRC)	2	-
Microsatellite Stable Colon Carcinoma	1	-
Microsatellite Stable Colorectal Cancer	5	2
Microsatellite Stable Colorectal Carcinoma	1	-
Microsatellite Stable Metastatic Colorectal Cancer	1	-
Microsatellite Stable Rectal Carcinoma	1	1
Microsatellite-instability-high Solid Tumor	1	1
Microscopic Colitis	1	1
Microscopic or Gross Hematuria	1	-
Microscopic Polyangiitis	5	2
Microscopic Polyangiitis (MPA)	2	1
Microstomia	1	1
Microsurgery	1	1
Microtia	5	3
Microtia, Congenital	1	1
Microtia-Anotia	2	1
Microvascular	1	1
Microvascular Anastomoses	1	-
Microvascular Angina	3	1
Microvascular Changes	1	1
Microvascular Complications	1	1
Microvascular Coronary Artery Disease	1	-
Microvascular Coronary Dysfunction	3	2
Microvascular Dysfunction	1	-
Microvascular Function	2	2
Microvascular Inflammation	1	1
Microvascular Obstruction	1	1
Microvasculature	1	-
Microvesicle Particle	1	1
Microvillus Inclusion Disease	1	1
Mid Face Volume Deficit	2	1
Mid-facial Volume Deficit Related to Aging	1	-
Mid-membranous Vocal Fold Lesion	1	1
Midazolam	2	1
Middle Age	1	-
Middle Aged	3	1
Middle Ear Effusion	1	-

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