When modern medicine lacks answers, families of sick children often turn to clinical trials as their best hope for a treatment or cure. The National Institutes of Health in Bethesda, Maryland, is the nation’s premier biomedical research center where thousands of medical specialists work hard every day to better understand medical mysteries and develop effective treatments. The Children’s Inn at NIH, a nonprofit hospitality house, opens its arms to welcome every family whose child is accepted into a clinical trial at the NIH, providing free housing and a wide range of educational, therapeutic and recreational supportive services.