Clinical trial · Observational
GastroIntestinal Cancer in Children and Adolescents
GastroIntestinal Cancer in Children and Adolescents (GICCA): a SEER Population-based Study
NCT05693519CI-TRIAL-00063387GICCAunknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The goal of this observational population-based cohort study is to investigate the clinical characteristics and outcomes of children and adolescents with primary gastrointestinal malignancies registered in the publicly available Surveillance, Epidemiology, and End Results (SEER) 17 database during 2000-2019.
Conditions
Conditions (7)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Burkitt Lymphoma | Burkitt Lymphoma | ONTOLOGY_EXACT | 0.90 |
| Colorectal Cancer | Malignant Colorectal Neoplasm | CURATED_BROADER | 0.80 |
| Gastric Cancer | Malignant Gastric Neoplasm | CURATED_BROADER | 0.80 |
| Gastrointestinal Cancer | Malignant Digestive System Neoplasm | ALIAS | 0.90 |
| Hepatoblastoma | Hepatoblastoma | ONTOLOGY_EXACT | 0.98 |
| Hepatocellular Carcinoma | Hepatocellular Carcinoma | ONTOLOGY_EXACT | 0.98 |
| Neuroendocrine Tumors | Neuroendocrine Tumor | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (2)
- label
- Children
- description
- Patients aged 0-17 years at primary gastrointestinal cancer diagnosis
- label
- Young people aged 18-24 years
- description
- Patients aged 18-24 years at primary gastrointestinal cancer diagnosis
Primary outcomes (1)
- measure
- Overall survival
- timeFrame
- 2000-2019
- description
- Defined as the time between the date of diagnosis and the date of death from any cause (event) or date of last follow-up.
Secondary outcomes (1)
- measure
- Standardized incidence of second primary malignancies
- timeFrame
- 2000-2019
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 0 Years
- Maximum age
- 24 Years
Show eligibility criteria text
Inclusion Criteria: * Age at primary gastrointestinal cancer diagnosis \<25 years * Diagnosis of a primary gastrointestinal malignancy as an individual's first primary malignancy Exclusion Criteria: * None
References
Publications (0)
Data not yet available
No reference posted for this study.