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 1,251–1,300 of 2,127

Condition	Trials	Recruiting
Middle Ear Gas Exchange	1	-
Middle Ear Infection	3	1
Middle East Respiratory Syndrome Coronavirus	1	-
Middle Schools	1	1
Middle-ear Function	2	-
Midface Contour Deficiencies	1	-
Midfoot and Hindfoot Arthrodeses or Osteotomies	1	1
Midgut Neuroendocrine Tumor	1	-
Midgut Neuroendocrine Tumor G1	1	-
Midline Catheter	2	1
Midurethral Sling	1	1
Migraine	105	40
Migraine Disorders	22	5
Migraine Headache	7	1
Migraine Headache With Intractable Migraine	1	-
Migraine Headaches	5	1
Migraine in Children	1	1
Migraine With Aura	7	2
Migraine With or Without Aura	3	-
Migraine Without Aura	7	2
Migraine, Acute	1	-
Migraine, Classic	1	-
Migraines	1	1
MIGS	1	-
Mild Alcohol Use Disorder	1	1
Mild Alzheimer Disease	4	3
Mild Alzheimer's Disease	4	3
Mild Autonomous Cortisol Secretion	1	1
Mild Autonomous Cortisol Secretion (MACS)	3	2
Mild Behavioral Impairment	1	1
Mild Cognitive Decline	1	-
Mild Cognitive Impairment	206	100
Mild Cognitive Impairment (MCI)	20	16
Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease	3	3
Mild Cognitive Impairment Due to Alzheimer's Disease	2	1
Mild Cognitive Impairment, So Stated	1	-
Mild Cognitivie Impairment (MCI)	1	1
Mild Concussion	1	-
Mild Dementia	6	4
Mild Depression	2	1
Mild Gastrointestinal Symptoms in Healthy Adults	1	-
Mild Hepatic Encephalopathy	1	-
Mild Hypothermia	1	-
Mild Hypoxic Ischemic Encephalopathy of Newborn	1	1
Mild Neurocognitive Disorder	3	1
Mild Obstructive Sleep Apnea	1	1
Mild or Moderate Asthma With Allergic Sensitization	1	1
Mild or Moderate Traumatic Brain Injury	1	-
Mild Pre-eclampsia	1	-
Mild Respiratory Distress	1	-

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