# Objective Sleep Characteristics and Neoadjuvant Immunotherapy Response in Gastric/GEJ Cancer

> **NCT07662005** · — · NOT_YET_RECRUITING · sponsor: **West China Second University Hospital** · enrollment: 120 (estimated)

## Conditions studied

- Gastric Adenocarcinoma
- Gastroesophageal Junction Adenocarcinoma
- Sleep
- Pathological Response

## Interventions

- **OTHER:** Not applicable- observational study

## Key facts

- **NCT ID:** NCT07662005
- **Lead sponsor:** West China Second University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-26
- **Primary completion:** 2028-06-30
- **Final completion:** 2028-12-31
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2026-06-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07662005

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07662005, "Objective Sleep Characteristics and Neoadjuvant Immunotherapy Response in Gastric/GEJ Cancer". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07662005. Licensed CC0.

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