2026 data ClinicalTrials.gov official source

Conditions: F

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

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

827 conditions starting with "F"

Showing 301–350 of 827

Condition	Trials	Recruiting
Femoroacetabular Impingement	5	2
Femoroacetabular Impingement Syndrome	2	1
Femur Fracture	3	-
Femur Head Necrosis	1	-
Fentanyl Overdose	1	-
Ferritin Levels in Very Preterm Infants	1	-
Fertility	5	1
Fertility Disorders	4	2
Fertility Issues	5	5
Fertility Preservation	3	3
Fertility, Male	1	-
Fertilization in Vitro	1	1
Fetal Acidemia	1	1
Fetal Alcohol Spectrum Disorder	1	-
Fetal Alcohol Spectrum Disorders	11	6
Fetal Alcohol Syndrome	4	1
Fetal and Neonatal Alloimmune Thrombocytopenia	1	-
Fetal Aneuploidy	2	1
Fetal Anomaly	2	-
Fetal Arrhythmia	3	2
Fetal Atrial Flutter Without Hydrops	1	-
Fetal AVB	1	1
Fetal Bradycardia Complicating Labor and Delivery	1	1
Fetal Bradycardia During Labor	1	1
Fetal Cardiac Disorder	1	1
Fetal Complications	1	1
Fetal Conditions	1	1
Fetal Demise	1	1
Fetal Distress	2	1
Fetal Growth Complications	1	-
Fetal Growth Restriction	2	2
Fetal Growth Restriction (FGR)	1	1
Fetal Growth Retardation	4	1
Fetal Heart Rate or Rhythm Abnormality Affecting Fetus	1	1
Fetal Hydrops	1	1
Fetal Hypoxia	2	2
Fetal Left Heart Hypoplasia	1	-
Fetal Lung Imaging	1	1
Fetal Membranes, Premature Rupture	1	1
Fetal Monitoring	1	1
Fetal Renal Anomaly	2	1
Fetal Sex Determination	2	-
Fetal Supraventricular Tachycardia With Hydrops	1	-
Fetal Supraventricular Tachycardia Without Hydrops	1	-
Fetus or Neonate Affected by Maternal Epidural Anesthesia During Labor and Delivery	1	-
Fever	19	5
Fever and Neutropenia	1	-
FFI	1	1
FGFR Gene Alterations	2	2
FGFR Gene Amplification	2	2

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