Recruiting Ganglion Impar Neurolysis for the Improvement of Radiation-Induced Pain During Localized Anal or Perianal Skin Cancer Treatment NCT07112690 Conditions Anus Diseases, Anus Neoplasms, Colorectal Neoplasms, +16 more Locations Emory University Hospital/Winship Cancer Institute — Atlanta, Georgia, United States Grady Health System — Atlanta, Georgia, United States View Trial Details