Prognostic Factors Affecting Survival of Gastric GIST

Gastric GIST Clinical Trial

Official title:

Clinicopathological Characteristics and Prognostic Factors of Gastrointestinal Stromal Tumors Located in the Stomach in Tunisian Patients

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04269941
• Other study ID #: U23453
• Status: Completed
• Start date: January 1, 2000
• Est. completion date: January 2, 2018

Study information

• Verified date: February 2020
• Source: Université de Sousse
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Gastrointestinal stromal tumor (GIST) is the most common non-epithelial mesenchymal tumor of the gastrointestinal tract. Surgical treatment is the only curative therapy for primary localized GIST. This study aimed to identify the clinicopathological characteristics of gastric GISTs and to study the predictive factors for recurrence in Tunisian patients.

Description:

The prognosis of gastric GIST depends on various tumor factors with the most important being the mitotic index and tumor necrosis. Imatinib therapy has revolutionized the treatment of advanced GIST.

They have been the subject of much controversy in terms of their histogenesis, classification, treatment and prognosis. GISTs are histologically similar to smooth muscle and nerve tumors such as leiomyomas, leiomyosarcomas or schwannomas. Currently they are well characterized with the recent discovery of the C-KIT gene mutation and the expression by tumor cells of the C-KIT protein.

Moreover, the discovery of this receptor is at the origin of the introduction of a "targeted therapy": an anti-tyrosine kinase molecule having revolutionized the therapeutic management of these tumors. However, the standard curative treatment of GIST remains complete surgical resection with negative margin from the tumor.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 34
• Est. completion date: January 2, 2018
• Est. primary completion date: January 29, 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 10 Years to 90 Years

Eligibility

Inclusion Criteria: patient having gastric GIST

-

Exclusion Criteria:

• patient operated for other gastric tumors

Related Conditions & MeSH terms

• Gastric GIST

Intervention

Other:
• total or subtotal gastrectomy
resection of the gastric tumor

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Université de Sousse

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	number of patients operated for gastric GIST	the patient having adenocarcinoma or other histopathological type are excluded	30 days