Esophagus carcinoma in situ
MONDO:0004708Stage 0 includes: For squamous cell carcinoma: Tis (HGD), N0, M0, G1, GX, Tumor location: Any. For adenocarcinoma: Tis (HGD), N0, M0, G1, GX. Tis: High-grade dysplasia. N0: No regional lymph node metastasis. M0: No distant metastasis. G1: Well differentiated. GX: Grade cannot be assessed-stage grouping as G1. Tumor location: Location of the primary cancer site is defined by the position of the upper (proximal) edge of the tumor in the esophagus. (AJCC 7th ed.)
Also known as: carcinoma in situ of esophagus, carcinoma in situ of oesophagus, esophageal carcinoma in situ, esophageal carcinoma in situ aJCC v7, esophagus in situ carcinoma, oesophagus in situ carcinoma, severe esophageal dysplasia, severe esophageal dysplasia aJCC v7
2893 clinical trials for this condition and its sub-types, 13 tagged with Esophagus carcinoma in situ itself.
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New balloon treatment may replace surgery for early esophageal cancer
Disease control CompletedThis study compared two treatments for early-stage esophageal cancer in people with Barrett's esophagus: a new, less invasive procedure using radiofrequency ablation (a balloon that burns away abnormal cells) versus standard surgery to remove part of the esophagus. The goal was t…
Phase 4 • Sponsor: Hospices Civils de Lyon • Aim: Disease control
Last updated Jun 27, 2026 07:52 UTC
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Can a simple steroid injection prevent a painful complication of esophageal surgery?
Prevention CompletedAfter endoscopic removal of large, early-stage esophageal tumors, the esophagus can narrow and make swallowing difficult. This trial tests whether injecting a steroid directly into the surgical site works better than taking oral steroids to prevent that narrowing. About 30 people…
Phase 4 • Sponsor: Instituto do Cancer do Estado de São Paulo • Aim: Prevention
Last updated Jul 26, 2026 00:00 UTC
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Heart monitor reveals hidden damage from cancer radiation
Knowledge-focused CompletedThis study looked at 24 people with lung or esophageal cancer who received radiation or chemo-radiation near the heart. Participants wore a small heart monitor to catch any heart changes that might otherwise go unnoticed. The goal was to see how often heart problems occur after s…
Sponsor: Mayo Clinic • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:38 UTC
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Smart devices track cancer recovery at home
Knowledge-focused CompletedThis study tested whether using at-home monitoring devices (like a wristband pedometer, scale, and blood pressure cuff) can help improve care for cancer patients after they leave the hospital following surgery. 22 patients with various cancers participated. The goal was to see if…
Sponsor: City of Hope Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:02 UTC