2026 data ClinicalTrials.gov official source

Conditions: S

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

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3,009 conditions starting with "S"

Showing 2,701–2,750 of 3,009

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Condition Trials
Subjects Who Have Undergone Benign Non-tumor TORS Procedures Using the da Vinci Surgical System 1
Sublesional Bone Loss Secondary to SCI 1
Subluxations 1
Submaximal Exercise Performance 1
Submental Fat 3
Submental Tissue Laxity 1
Submucosal Tumor of Gastrointestinal Tract 1
Suboccipital Muscles 1
Substance Abuse 59
Substance Abuse Disorder 4
Substance Abuse Disorders 2
Substance Abuse Problem 1
Substance Addiction 2
Substance Dependence 6
Substance Misuse 1
Substance Related Disorder 2
Substance Related Problem 1
Substance Use 89
Substance Use (Drugs, Alcohol) 2
Substance Use Disorder 19
Substance Use Disorder (SUD) 16
Substance Use Disorders 94
Substance Use Disorders (SUD) 2
Substance Use Disorders (SUDs) 1
Substance Use History 1
Substance Use Risk 1
Substance Use Risks 1
Substance Withdrawal Syndrome 4
Substance-induced Cognitive Disorder 1
Substance-induced Sleep Disorder 1
Substance-Related Disorders 64
Substrate Absorption 1
Substrate Metabolism During Exercise 1
Substrate Oxidation 1
Subthalamic Nucleus 1
Subtrochanteric Fractures 1
Succinate Dehydrogenase-Deficient Renal Cell Carcinoma 3
Succinic Semialdehyde Dehydrogenase Deficiency 1
Sudden Cardiac Arrest 9
Sudden Cardiac Death 10
Sudden Death 1
Sudden Hearing Loss 2
Sudden Infant Death 3
Sudden Infant Death Syndrome 1
Sudden Infant Death Syndrome Without Mention of Autopsy 1
Sudden Sensorineural Hearing Loss 1
Sudden Unexpected Death in Epilepsy 1
Sudden Unexplained Death 1
Sudden Unexplained Death in Childhood 1
Sudden Unexplained Death Syndrome 1

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