PKD International is a global alliance of patient organizations committed to finding a cure for Polycystic Kidney Disease (PKD). They aim to improve the lives of an estimated 12.5 million people affected by PKD worldwide, including their families and caregivers. The non-profit, non-governmental organization (NGO) is based in Geneva, Switzerland, and works by uniting patients, families, scientists, and healthcare professionals in the fight against PKD. They encourage participation from PKD patient groups, individuals, clinicians, and others globally.