NCI Definition: A ganglioneuroma characterized by the presence of mature ganglion cells and a mature Schwannian stroma. 
There is 1 clinical trial for mature ganglioneuroma, of which 1 is open and 0 are completed or closed. Of the trial that contains mature ganglioneuroma as an inclusion criterion, 1 is no phase specified (1 open).
2. The AACR Project GENIE Consortium. AACR Project GENIE: powering precision medicine through an international consortium. Cancer Discovery. 2017;7(8):818-831. Dataset Version 6. This dataset does not represent the totality of the genetic landscape; see paper for more information.