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JCOG2206: A randomized controlled phase III study comparing surgery alone versus adjuvant nivolumab versus adjuvant S-1 for locally advanced esophageal squamous cell carcinoma with no pathological complete response after neoadjuvant chemotherapy followed by curative esophagectomy

JCOG2206: A randomized controlled phase III study comparing surgery alone versus adjuvant nivolumab versus adjuvant S-1 for locally advanced esophageal squamous cell carcinoma with no pathological complete response after neoadjuvant chemotherapy followed by curative esophagectomy - SUNRISE

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs031230219
Enrollment
450
Registered
2023-07-11
Start date
2023-09-06
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Esophageal squamous cell carcinoma with no pathological complete response after neoadjuvant therapy

Interventions

Arm A: Neoadjuvant chemotherapy followed by curative esophagectomy Arm B: Neoadjuvant chemotherapy followed by curative esophagectomy and postoperative chemotherapy with Nivolumab (240 mg/body (day 1)

Sponsors

Takeuchi Hiroya
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Histologically proven esophageal squamous cell carcinoma, adenosquamous carcinoma, or basaloid cell carcinoma. (2) All lesions including primary tumor located in the thoracic esophagus. (3) Multiple tumors are eligible. Secondary lesion in the cervical esophagus which is indicated for endoscopic resection (EMR/ESD) is eligible. (4) Clinical stage I (except for T1N0), II, III, IVA (except for T4), IVB (only supraclavicular lymph node metastasis except for T4) based on the cervical to abdominal contrast-enhanced CT (UICC-TNM 8th edition). After staging, patients received neoadjuvant chemotherapy (less than 3 courses of DCF or 2 courses of CF). (5) Right-thoracoabdominal esophagectomy with D2 or higher lymph node dissection including minimally invasive procedure (thoracoscopy, laparoscopy, and robot-assisted) was accomplished within 21 to 90 days after neoajuvant chemotherapy. (6) R0 resection was performed. (7) Diagnosed with ypstage T0-4aN1-3M0, T1-4aN0M0, T0-4aNanyM1 (only supraclavicular lymph node metastasis) by surgical specimens (UICC-TNM 8th edition). (8) Age between 18 and 80 at registration. (9) Performance Status (ECOG) 0 or 1. (10) Within 28 to 84 days after esophagectomy. (11) No prior endocrine therapy, chemotherapy, molecular targeted therapy, and immunotherapy against any other malignancies within 5 years, and no prior cervical and thoracic radiotherapy for other malignancies. Hormone therapy for breast cancer or prostate cancer is eligible. (12) No active autoimmune disease and no history of chronic or recurrent autoimmune disease. (13) Sufficient organ function i) Neutrophil >= 1,200/mm3 ii) Hb >= 8.0 g/dL iii) Platelet >= 75,000/mm3 iv) T.Bil = 95%(room air) viii) CCr >= 50 mL/min *If the estimated value calculated by the Cockcroft-Gault formula is = 50 (14) Written informed consent from patient

Exclusion criteria

Exclusion criteria: (1) Synchronous or metachronous (within 5 years) malignancies. (2) Infectious disease requiring systemic treatment. (3) Body temperature of 38 degrees Celsius or higher. (4) Female during pregnancy, within 28 days of postparturition, or during lactation. Males with partners planning conception shortly. (5) Psychological disorder difficult to participate in this clinical study. (6) Receiving continuous systemic corticosteroid with a prednisolone equivalent greater than 10 mg/day, immunosuppressant treatment or immunoglobulin. (7) Under treatment with flucytosine, phenytoin, or warfarin. (8) Positive for HBs antigen or HIV antigen. (9) Uncontrolled diabetes mellitus. (10) Uncontrolled arterial hypertension. (11) History of unstable angina pectoris within 3 weeks or myocardial infarction within 6 months before registration. (12) Uncontrolled valvular disease, dilated cardiomyopathy, and hypertrophic cardiomyopathy. (13) Severe emphysema, interstitial pneumonia, or pulmonary fibrosis based on chest CT.

Design outcomes

Primary

MeasureTime frame
Relapse free survival

Secondary

MeasureTime frame
Disease free survival, overall survival, toxicities and incremental cost-effectiveness ratio

Contacts

Public ContactEisuke Booka

Hamamatsu University School of Medicine

booka@hama-med.ac.jp+81-53-435-2111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026