C0424 - Five Crohn’s Disease Patients Treated With Vedolizumab for Pyoderma Gangrenosum

Kevin Groudan, MD¹, Kamesh Gupta, MD¹, Jean Chalhoub, MD², Rohit Singhania, MD, MS^3
1University of Massachusetts Medical School - Baystate, Springfield, MA; ²Staten Island University Hospital, Staten Island, NY; ³Connecticut GI, Manchester, CT

Introduction: Management of pyoderma gangrenosum (PG) is complex due to limited data from extensive studies to guide treatment options. Vedolizumab (VDZ) is a promising new biologic that has shown benefit in treating PG based on case reports. We performed a retrospective chart review to investigate the role of VDZ for the treatment of Ulcerative Colitis (UC) or Crohn’s Disease (CD) associated PG.

Case Description/Methods: Using the McKesson billing database, we identified patients with UC or CD-associated PG treated with VDZ between January 1, 2016, and December 31, 2019, at Baystate Medical Center, a 715-bed teaching hospital in western Massachusetts. Sixty-two charts came up in the search and were reviewed manually. Five met our inclusion criteria, and a chart review of these patients’ clinical histories was performed with patient characteristics recorded in Table 1.

Case #1 was a 38-year-old woman with colonic CD diagnosed at age 30, status post subtotal colectomy with end ileostomy, complicated by arthralgias and severe PG of her face, legs, and peristoma, who was followed for CD and recurrent PG. She was steroid dependent for nearly the entire duration of her disease, unable to wean below 20 mg daily prednisone without her PG flaring. Adalimumab, infliximab, sulfasalazine failed to control her PG. She was started on VDZ, and after her fourth induction dose, her PG lesions were in complete resolution / remission. After three months of maintenance infusions, she was tapered to 5 mg daily prednisone. Three years later, her PG remains in remission with VDZ (Figure 1).

Case #5 was a 47-year-old man with colonic CD, diagnosed at age 30, complicated by anorectal stricture and fistulization, status post multiple seton placements and left hemicolectomy with Colo vesical fistula repair and a right transverse colostomy, who had peristomal PG that did not improve with adalimumab for eight months and mesalamine. He was started on VDZ, and at his four-month follow-up, he reported complete resolution of his peristomal PG. He has remained on VDZ therapy for the last five years with no recurrence of PG reported.

Discussion: In conclusion, 2 out of 5 of our CD patients with PG responded favorably to VDZ. Our case series suggests that VDZ can be an effective treatment for refractory PG in CD patients; however, given the paucity of data, larger studies are needed.




Disclosures:


Kevin Groudan, MD¹, Kamesh Gupta, MD¹, Jean Chalhoub, MD², Rohit Singhania, MD, MS³. C0424 - Five Crohn’s Disease Patients Treated With Vedolizumab for Pyoderma Gangrenosum, ACG 2022 Annual Scientific Meeting Abstracts. Charlotte, NC: American College of Gastroenterology.