2026 data ClinicalTrials.gov official source

Conditions: K

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

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

188 conditions starting with "K"

Showing 101–150 of 188

Condition	Trials	Recruiting
Kinematics	1	1
Kinetics	1	-
Kirsten Rat Sarcoma (KRAS) pG12C Mutation	1	-
KIT D816V Mutation	2	1
Klebsiella Infections	1	-
Kleptomania	1	-
Klinefelter Syndrome	5	1
Klippel-Feil Syndrome	1	-
Klippel-Trenaunay Syndrome	4	3
KMT2A Rearrangement	1	1
KMT2Ar	2	2
Knee	3	-
Knee Arthritis	8	1
Knee Arthritis, Osteoarthritis	1	1
Knee Arthrofibrosis	1	1
Knee Arthropathy	5	4
Knee Arthroplasty	6	2
Knee Arthroplasty, Total	4	2
Knee Cartilage Defects	1	1
Knee Discomfort	1	-
Knee Disease	3	3
Knee Dislocations	1	-
Knee Infection	3	3
Knee Injuries	15	9
Knee Injuries and Disorders	2	1
Knee Injury	2	-
Knee Ligament Injury	1	1
Knee Meniscus Tear	1	-
Knee Osteoarthristis	4	4
Knee Osteoarthritis	102	41
Knee Osteoarthritis (Knee OA)	3	3
Knee Osteoarthritis (OA)	4	4
Knee Pain	3	1
Knee Pain After Total Knee Arthroplasty	1	-
Knee Pain Chronic	19	10
Knee Pain Swelling	1	-
Knee Prosthesis	2	-
Knee Range of Motion	1	1
Knee Replacement	2	2
Knee Replacement Arthroplasty	2	1
Knee Replacement Surgery	3	1
Knee Sprain	1	-
Knowledge	4	2
Knowledge, Attitudes, Practice	14	4
Kohlmeier Degos Disease With Neurologic Involvement	1	-
Kohlmeier-Degos Disease	2	1
Kostmann	1	1
Kostmann Syndrome	1	-
Krabbe Disease	5	2
Krabbe's Disease	1	-

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