# Surgery in Gastrointestinal Stromal Tumors (GISTs) for Treatment, Tumor Modeling, and Genomic Analysis

> **NCT04557969** · — · RECRUITING · sponsor: **National Cancer Institute (NCI)** · enrollment: 400 (estimated)

## Conditions studied

- Gastric Cancer
- Gastric Neoplasm
- Gastrointestinal Stromal Sarcoma
- Gastrointestinal Stromal Neoplasm
- Gastrointestinal Stromal Tumor (GIST)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04557969
- **Lead sponsor:** National Cancer Institute (NCI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2020-12-18
- **Primary completion:** 2040-12-30
- **Final completion:** 2040-12-30
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04557969

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04557969, "Surgery in Gastrointestinal Stromal Tumors (GISTs) for Treatment, Tumor Modeling, and Genomic Analysis". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04557969. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*