2026 data ClinicalTrials.gov official source

Conditions: S

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

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

3,019 conditions starting with "S"

Showing 2,651–2,700 of 3,019

Condition	Trials	Recruiting
Study Habits	1	-
Study Mental State in Healthy Populations and Drug-resistant Epilepsy Patients With Existing iEEG	1	1
Study Subjects Currently Enrolled in a Clinical Research Trial	1	-
Study Will Examine the Impact of Project With	1	-
Stump Pain	1	-
Sturge-Weber Syndrome	3	2
Stuttering	7	4
Stuttering, Adult	6	5
Stuttering, Childhood	6	5
Stuttering, Developmental	5	5
STXBP1 Encephalopathy With Epilepsy	1	1
STXBP1 Encephalopathy With Epilepsy, SLC6A1 Neurodevelopmental Disorder	1	-
Sub-Acute and Chronic Low Back Pain	1	-
Sub-Fertility, Male	1	-
Subacromial Bursitis	1	-
Subacromial Impingement Syndrome	2	-
Subacromial Pain Syndrome	1	1
Subacute Cutaneous Lupus Erythematosus	2	2
Subacute Delirium	1	1
Subacute Low Back Pain	2	-
Subacute Necrotizing Encephalomyelopathy	1	1
Subacute Necrotizing Encephalomyopathy	1	1
Subacute Panniculitis-like T-cell Lymphoma	1	1
Subacute Spinal Cord Injury	1	1
Subacute Stroke	1	1
Subarachnoid Aneurysm Hemorrhage	1	1
Subarachnoid Haemorrhage	1	-
Subarachnoid Haemorrhagic Stroke	1	1
Subarachnoid Hemorrhage	22	11
Subarachnoid Hemorrhage (SAH)	1	-
Subarachnoid Hemorrhage, Aneurysmal	9	7
Subarachnoid; Hemorrhage, Nontraumatic	1	1
Subchondral Bone Edema	1	-
Subchondral Cyst	1	1
Subchondral Cysts	2	1
Subchondral Insufficiency Fracture	1	1
Subclinical Atherosclerotic Cardiovascular Disease	1	-
Subclinical Depressive Symptoms	1	1
Subclinical Hypothyroidism	3	-
Subclinical ICI-myocarditis	1	1
Subclinical Immune Checkpoint Inhibitor-Induced Myocarditis	1	1
Subclinical Myocarditis	1	1
Subclinical Seizure	1	-
Subconcussive Head Impact	1	1
Subcostal Transversus Abdominis Plane Block	1	-
Subcutaneous Fat	3	-
Subcutaneous ICD	1	1
Subcutaneous Panniculitis-Like T-Cell Lymphoma	1	1
Subcutaneous Tumor	1	1
Subdural Hematoma	1	1

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

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