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.

2,857 conditions starting with "P"

Showing 1,901–1,950 of 2,857

Condition Trials
Pre-Exposure Prophylaxis of HIV-1 Infection 1
Pre-exposure Prophylaxis Use 1
Pre-frail 1
Pre-Frail Older Adults 2
Pre-Gestational Diabetes 3
Pre-hospital Ventilation 1
Pre-menopause 1
Pre-motor Parkinson Disease 2
Pre-motor Parkinson's Disease 2
Pre-op Gastric Emptying 1
Pre-Pectoral Breast Reconstruction Following Mastectomy 1
Pre-Pectoral Breast Reconstruction Following Single or Double Mastectomy 1
Pre-surgery 1
Pre-Term 3
Pre-Term Birth 2
Pre-term Delivery 1
Pre-term Infants 1
Pre-transplant Purging 1
Pre-treatment Loss of Independent Activities of Daily Living 1
Prebiotics 1
Prebiotics and Human Behavior and Cognition 1
Precancerous Condition 19
Precancerous Conditions 2
Precancerous/Nonmalignant Condition 4
Precision of Potassium (K) Test in Capillary Whole Blood 1
Preclinical Alzheimer's Disease 1
Preclinical Alzheimer's Disease 4
Precocious 1
Precocious Puberty 1
Precocious Puberty, Central 1
Preconception Health 1
Precursor B-Cell Acute Lymphoblastic Leukemia 1
Precursor B-Cell Lymphoblastic Leukemia-Lymphoma 2
Precursor Cell Lymphoblastic Leukemia-Lymphoma 3
Precursor T-Cell Lymphoblastic Lymphoma 1
PreDiabetes 90
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance) 4
Prediabetes / Type 2 Diabetes 2
Prediabetes or Diabetes 1
Prediabetes or Overweight 1
Prediabetic State 22
Prediabetic State & High Risk Individuals on the Basis of Diabetes Risk Score 1
Predicted Difficult Airway 1
Prediction of Extubation Readiness 1
Prediction of Tooth Wear 1
Predictive Cancer Model 2
Predictive Model 1
Predictive Validity of VLaHHS 1
Predisposition, Genetic 1
Preeclampsia 40

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