2026 data ClinicalTrials.gov official source

Conditions: E

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

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

990 conditions starting with "E"

Showing 651–700 of 990

Condition	Trials	Recruiting
Epstein-Barr Virus Positive Diffuse Large B-Cell Lymphoma	1	1
Epstein-Barr Virus Related Carcinoma	1	-
Epstein-Barr Virus+ Associated Post-transplant Lymphoproliferative Disease (EBV+ PTLD)	1	1
Epstein-Barr Virus-Related Hodgkin Lymphoma	1	-
Epstein-Barr Virus-Related Non-Hodgkin Lymphoma	1	-
Equine Encephalitis	1	-
Equipment and Supplies	2	1
ER Positive Breast Cancer	11	7
ER Wildtype	1	1
ER+ Breast Cancer	9	7
ER+ HER2- Advanced Breast Cancer	2	1
ER-negative Breast Cancer	2	2
ER-Positive HER2-Negative Breast Cancer	2	-
ER/PR+Her2neu	1	1
ERAS	1	-
ERBB2 Altered Breast Cancer	1	1
ERBB2 Gene Amplification	3	1
ERBB2 Gene Mutation	1	-
ERBB3 Gene Mutation	1	-
ERBB4 Gene Mutation	1	-
Erbs Palsy	1	1
ERCP	1	1
Erdheim-Chester Disease	5	4
Erdheim-Chester Disease (ECD)	2	2
Erectile Dysfunction	34	14
Erectile Dysfunction (ED)	1	1
Erectile Dysfunction Due to Arterial Disease	1	1
Erectile Dysfunction Due to Arterial Insufficiency	2	1
Erectile Dysfunction Due to General Medical Condition	1	-
Erectile Dysfunction Following Radiation Therapy	2	1
Erectile Dysfunction Following Radical Prostatectomy	5	3
Ergonomics	3	1
Erosive Esophagitis	7	3
Erythema	10	-
Erythema Dyschromicum Perstans	1	1
Erythematotelangiectatic Rosacea	3	-
Erythrocyte Disorder	1	1
Erythrocyte Glutathione Deficiency	1	-
Erythrocyte Transfusion	2	-
Erythroleukoplakia	1	1
Erythroplakia	3	-
Erythropoietic Protoporphyria	1	-
Erythropoietic Protoporphyria (EPP)	2	1
ESCC	3	3
Escherichia Coli	1	1
Escherichia Infection	1	-
ESI-related Bleeding	1	-
Esophageal Achalasia	3	2
Esophageal Adenocarcinoma	44	27
Esophageal Adenocarcinoma (EAC)	1	-

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