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 501–550 of 3,019

Condition	Trials	Recruiting
Sexual Assault Precursor Behavior	1	-
Sexual Behavior	21	8
Sexual Desire Disorder	1	-
Sexual Dysfunction	21	7
Sexual Dysfunction and Infertility	1	-
Sexual Dysfunction Female	1	1
Sexual Dysfunction, Physiological	2	-
Sexual Dysfunctions, Psychological	3	1
Sexual Function	1	-
Sexual Function AIS, CAIS, PAIS and MAIS	1	1
Sexual Function Disturbances	3	1
Sexual Function Scores	1	-
Sexual Harassment	1	1
Sexual Health	3	2
Sexual Health Quality of Life	1	-
Sexual Interest/Arousal Disorder (DSM-5 Defined)	1	-
Sexual Minorities	1	1
Sexual Minority Stress	1	-
Sexual Risk	1	-
Sexual Risk Behavior	5	2
Sexual Risk Behavior for HIV-infection	1	1
Sexual Risk Reduction	2	2
Sexual Satisfaction	1	-
Sexual Violence	11	6
Sexuality	3	-
Sexuality and Reproductive Issues	1	-
Sexuality Education	1	-
Sexually Transmitted Disease (STD)	2	1
Sexually Transmitted Diseases	36	6
Sexually Transmitted Diseases, Bacterial	2	1
Sexually Transmitted Diseases, Viral	3	1
Sexually Transmitted Infection	3	-
Sexually Transmitted Infection (STI)	2	1
Sexually Transmitted Infection Risk	1	1
Sexually Transmitted Infections	11	3
Sexually Transmitted Infections (Not HIV or Hepatitis)	2	1
Sexually Transmitted Infections (STI)	2	2
Sezary Syndrome	14	6
SF3B1 Gene Mutation	1	-
SGA	1	-
SGA, Turner Syndrome, Noonan Syndrome, ISS	1	-
SGLT-2i and GLP-1RA Therapies	1	-
Shame	1	1
SHANK3 Haploinsufficiency	1	1
Shared Care	1	1
Shared Decision Making	8	4
Shashi-Pena Syndrome	1	1
Shift Work Sleep Disorder	1	1
Shift Work Type Circadian Rhythm Sleep Disorder	2	1
Shift-work Disorder	4	3

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