Salvage Surgery for Patients With Metastatic GIST With Rego

Chang Gung Medical Foundation

Status: Completed

Conditions: Gastrointestinal Stromal Tumors; Disease Progression; Metastasis

Treatments: Procedure: Salvage surgery with massive debulking

Study type: Observational

Funder types: Other

Identifiers

NCT04343456

Rego_op

Details and patient eligibility

About

Some researches have shown surgery may acquire progression-free (PFS) benefit for selected patients with metastatic gastrointestinal stromal tumor (GIST) who received first-line imatinib and second-line sunitinib. However, impact of salvage surgery on pre-treated GIST patients receiving third-line regorafenib facing progression is not yet reported. Investigators retrospectively reviewed patients with regorafenib treatment with salvage surgery.

Full description

Between 2014 and 2019, 41 metastatic GIST patients received regorafenib therapy. 35 out of 41 metastatic GIST patients who were on regorafenib therapy facing progression and 15 experienced local progression underwent salvage surgery. Thirty-five of 41 (85.4 %) pre-treated GIST patients receiving regorafenib who experienced disease progression after a median follow-up of 12.4 months of regorafenib use. 15 out of 35 (42.9%) metastatic GIST patients receiving regorafenib facing progression underwent salvage surgery.

Enrollment: 41 patients

Sex: All

Ages: 20+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion criteria:

1. Patients who is taking regorafenib after treatment failure by 1st line and 2nd line tyrosine kinase, namely Imatinib and Sunitinib.
2. Patients with aforementioned condition and is facing local progression of disease or stationary disease.

Exclusion criteria

1. Systemic progression of disease
2. ASA classification > 3