2026 data ClinicalTrials.gov official source

Conditions: I

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

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

1,113 conditions starting with "I"

Showing 501–550 of 1,113

Condition	Trials	Recruiting
Inferior Alveolar Nerve Injuries	1	1
Inferior Turbinate Hypertrophy	1	1
Inferior Vena Cava Thrombosis	1	1
Infertile Females or Females With Ovarian Insufficiency	1	1
Infertility	75	25
Infertility (IVF Patients)	10	9
Infertility Assisted Reproductive Technology	2	2
Infertility Involuntary	1	-
Infertility of Tubal Origin	1	1
Infertility of Uterine Origin	2	2
Infertility Poly Cystic Ovary	1	1
Infertility Primary	2	1
Infertility Secondary	1	-
Infertility Treatment	1	1
Infertility Unexplained	2	-
Infertility, Female	19	11
Infertility, Female, of Uterine Origin	1	-
Infertility, Male	9	5
Infertilty	1	-
Infiltrating Bladder Urothelial Carcinoma	1	1
Infiltrating Bladder Urothelial Carcinoma Sarcomatoid Variant	2	-
Infiltrating Bladder Urothelial Carcinoma With Glandular Differentiation	1	-
Infiltrating Bladder Urothelial Carcinoma With Squamous Differentiation	2	1
Infiltrating Bladder Urothelial Carcinoma, Micropapillary Variant	2	-
Infiltrating Bladder Urothelial Carcinoma, Plasmacytoid Variant	2	-
Infiltrating Cervical Carcinoma	1	-
Infiltrating Renal Pelvis Urothelial Carcinoma, Sarcomatoid Variant	1	-
Infiltrating Urothelial Carcinoma, Sarcomatoid Variant	1	-
Infiltration	1	-
Infiltration of Peripheral IV Therapy	2	-
Inflamation	1	1
Inflamatory Bowel Disease	1	1
Inflamatory Bowel Disease (Crohn's and Ulcerative Colitis)	1	1
Inflammation	133	51
Inflammation Associated With Cataract Surgery	1	-
Inflammation Biomarkers	5	5
Inflammation Caused by the Placement of a Temporary Anchorage Device	1	1
Inflammation Chronic	1	1
Inflammation Eye	1	-
Inflammation Eye Pain	1	-
Inflammation in Cardiac Surgery	1	1
Inflammation in Cardiopulmonary and Vascular Disease States	1	1
Inflammation In Skeletal Muscle	1	1
Inflammation of Mouth	1	1
Inflammation Symptoms	1	-
Inflammation; Muscle	1	-
Inflammation; Skin	1	-
Inflammatory	1	1
Inflammatory Acne Vulgaris	1	1
Inflammatory Arthritis	7	2

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

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