2026 data ClinicalTrials.gov official source

Conditions: S

Compiled by PlainTrial · January 1, 2026

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

3,009 conditions starting with "S"

Showing 1,101–1,150 of 3,009

Condition	Trials	Recruiting
Solid Tumors, Adult	6	6
Solid Tumors, KRAS Mutation	1	-
Solid Tumors, KRAS Mutation; SOS1	1	-
Solid Tumours	10	4
Solid Tumours Harboring NRG1 Fusion	1	-
Solid, Liquid, Central Nervous System Tumors	1	1
Solitary Fibrous Tumors	1	1
Solitary Pulmonary Nodule	3	-
Somatic BRCA1/2 Mutations	1	-
Somatic Dysfunction of Sacral Region (Finding)	1	1
Somatic Mutation	2	2
Somatic Mutation Breast Cancer (BRCA1)	1	-
Somatic Mutation Breast Cancer (BRCA2)	1	-
Somatic Symptom Disorder	1	1
Somatic Symptoms	1	1
Somatic; Functional Disturbance	1	-
Somatosensory Disorders	1	-
Somatosensory Function	1	1
Somatostatin Receptor Positive	3	3
Somatostatin Receptor Positive (SSTR+)	1	1
Somatostatin Receptor-positive Neuroendocrine Tumor	1	1
Somatostatinoma	3	-
Sonolucent Cranioplasty	1	1
Sore-throat	2	-
SORT1+ Cancers	1	-
Sound Sensitivity	1	1
Space Motion Sickness	1	1
Spanish Language Cancer Education	1	1
Spasmodic Dysphonia	8	4
Spastic	1	1
Spastic Cerebral Palsy	2	2
Spastic Diplegia	2	2
Spastic Esophageal Disorders	1	-
Spastic Hemiparesis	2	2
Spastic Hemiplegia	2	2
Spastic Hemiplegic Cerebral Palsy	1	1
Spastic Paraplegia	3	3
Spastic Paraplegia 4	1	1
Spastic Paraplegia 5A	1	1
Spastic Paraplegia, Hereditary	1	1
Spastic Quadriplegia	2	2
Spastic Tetraplegia	1	1
Spasticity	9	3
Spasticity as Sequela of Stroke	2	2
Spasticity, Cerebral or Spinal Condition	1	1
Spasticity, Muscle	12	7
Spatial Navigation	1	1
Spatial Neglect	2	1
Spatial Neglect After Right Brain Stroke	1	1
Spatial Perception	1	1

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