2026 data ClinicalTrials.gov official source

Conditions: L

Compiled by PlainTrial · January 1, 2026

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

1,231 conditions starting with "L"

Showing 151–200 of 1,231

Condition	Trials	Recruiting
Late Relapse of Acute Myeloid Leukemia	1	-
Late-Infantile Neuronal Ceroid Lipofuscinosis Type 2	2	-
Late-Onset Neonatal Sepsis	2	1
Late-Onset Retinal Degeneration	1	1
Latent Autoimmune Diabetes in Adult (LADA)	1	1
Latent Autoimmune Diabetes in Adults	1	-
Latent Tuberculosis	6	3
Latent Tuberculosis Infection	1	-
Lateral Ankle Instability	1	1
Lateral Canthal Lines	6	-
Lateral Compression 1 Pelvic Fracture	1	1
Lateral Elbow Tendinopathy	2	-
Lateral Elbow Tendinopathy (Tennis Elbow)	1	1
Lateral Epicondylitis	8	2
Lateral Epicondylitis (Tennis Elbow) Bilateral	1	-
Lateral Epicondylitis, Left Elbow	1	-
Lateral Epicondylitis, Right Elbow	1	-
Lateral Epicondylitis, Unspecified Elbow	2	1
Lateral Gluteal Depression	1	-
Lateral Hip and Thigh Pain	1	-
Lathosterolosis	1	1
Latrodectism	1	-
Law Enforcement Officers	1	-
Lax Skin	2	2
Laxity of Skin	1	-
Laxity; Skin	1	1
Layer-by-Layer Closure	1	1
LBBB	1	1
LBSL	2	2
LCA	1	-
LCA (Leber Congenital Amaurosis)	1	-
LCA1	1	-
LCA5	1	1
LCAT Deficiency	1	1
LCIS	1	1
LDL Cholesterol	1	-
LDL Hyper-responsiveness	1	1
LDL-C	2	2
LDL-Cholersterol Lowering	1	1
LE ALI	1	1
Le Fort	1	1
Lead Extraction Procedures	1	1
Lead Poisoning	2	-
Leadership	2	2
Leak, Cerebrospinal Fluid	1	1
Leakage	1	1
Leakage of Cardiac Device	1	-
Lean	1	-
Lean Trained Subjects	1	-
Learning	3	2

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