A Study of Nivolumab Plus Brentuximab Vedotin Versus Brentuximab Vedotin Alone in Patients With Advanced Stage Classical Hodgkin Lymphoma, Who Are Relapsed/ Refractory or Who Are Not Eligible for Autologous Stem Cell Transplant,

Carotid Revascularization and Medical Management for Asymptomatic Carotid Stenosis Trial

Lenalidomide Plus Rituximab Followed by Lenalidomide Versus Rituximab Maintenance for Relapsed/Refractory Follicular, Marginal Zone or Mantle Cell Lymphoma.