2026 data ClinicalTrials.gov official source

Conditions: P

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

2,801 conditions starting with "P"

Showing 2,301–2,350 of 2,801

Condition Trials
Problematic Sexual Behavior Among Preteen Children 1
Problems Moving Their Arms and Legs 1
Problems Psychosocial 1
Problems Related to Life-Management Difficulty 1
Problems Related to Social Environment 1
PROC 2
Procedural Anxiety 5
Procedural Complication 1
Procedural Pain 10
Procedural Sedation 2
Procedural Sequelae 1
Procedural Skill Competency 1
Procedure 1
Procedures 1
Procedures Requiring Anesthesia 1
Prodromal Alzheimer's Disease 1
Prodromal Alzheimer's Disease 3
Prodromal for Psychotic Illness 1
Prodromal Parkinsons Disease 1
Prodromal Schizophrenia 5
Prodromal Symptoms 3
Product Persistence in GI Tract 1
Product Transference 1
Productivity 1
Professional Burnout 4
Professional Fulfillment 1
Professional Quality of Life 1
Professional Stress 1
Profound Autism 1
Progeria 1
Progesterone 1
Progesterone Receptor Negative 18
Progesterone Receptor Positive 8
Progesterone Receptor Positive Tumor 2
Progesterone Receptor-negative Breast Cancer 4
Progesterone Receptor-positive Breast Cancer 2
Progesterone Receptor-Positive Breast Carcinoma 2
Prognathism 1
Prognostic Stage 0 Breast Cancer AJCC v8 4
Prognostic Stage I Breast Cancer AJCC v8 4
Prognostic Stage IA Breast Cancer AJCC v8 2
Prognostic Stage IB Breast Cancer AJCC v8 2
Prognostic Stage II Breast Cancer AJCC v8 5
Prognostic Stage IIA Breast Cancer AJCC v8 3
Prognostic Stage IIB Breast Cancer AJCC v8 2
Prognostic Stage III Breast Cancer AJCC v8 2
Prognostic Stage IIIA Breast Cancer AJCC v8 1
Prognostic Stage IIIB Breast Cancer AJCC v8 1
Prognostic Stage IIIC Breast Cancer AJCC v8 1
Prognostic Stage IV Breast Cancer AJCC v8 10
Data sourced from official public datasets. See our methodology for details.