NCT06907602 Optimizing Neoadjuvant Treatment Regimens for Locally Advanced Esophageal Squamous Cell Carcinoma
| NCT ID | NCT06907602 |
| Status | Recruiting |
| Phase | Phase 2, Phase 3 |
| Sponsor | Peking Union Medical College Hospital |
| Condition | Locally Advanced Esophageal Squamous Cell Carcinoma |
| Study Type | INTERVENTIONAL |
| Enrollment | 120 participants |
| Start Date | 2024-01-12 |
| Primary Completion | 2026-12-31 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
In Phase 2, researchers evaluate early signs of effectiveness. You may be randomized to receive the active treatment or a comparator. Monitoring continues closely.
This trial targets 120 participants in total. It began in 2024-01-12 with a primary completion date of 2026-12-31.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Our previous study, a single-center, prospective, single-arm Phase II study (Keypoint001) has demonstrated the efficacy and safety of neoadjuvant chemotherapy combined with immunotherapy in locally advanced (cT3-4N+M0) esophageal squamous cell carcinoma. The results show that the pathological complete response rate (pCR) reaches 35%, and the major pathological response rate is over 70%, which is much higher than that of patients receiving chemotherapy alone. Meanwhile, no severe adverse drug reactions have been found in terms of safety, so this treatment regimen is safe and reliable. However, the cycle of neoadjuvant immunotherapy is still under exploration. Currently, the mainstream research centers adopt a regimen of 2 to 4 cycles. The exploration results of our center have found that most patients' conditions can be further alleviated after 4 cycles compared with after 2 cycles, but there are still a small number of patients with no obvious remission. Therefore, we consider observing whether patients with no obvious remission can achieve a better pathological response rate through further radiotherapy.
Eligibility Criteria
Inclusion Criteria: * male or female * Age ≥ 18 years old * Pathological confirmation of esophageal squamous cell carcinoma * Endoscopic ultrasound, enhanced CT scan of the neck, chest, and abdomen, and esophageal magnetic resonance imaging evaluate as T3 or resectable T4 PET/CT、 Cervical, thoracic, and abdominal enhanced CT evaluation of N0 or N+ * No clear distant metastasis (M0) and only cervical or supraclavicular lymph node metastasis (M1a) * Tumor longitudinal diameter ≤ 10cm * The tumor did not involve the dentate line * ECOG score 0 or 1 * No hematological diseases, no liver or kidney dysfunction * Absolute neutrophil count ≥ 1.5 × 109/L * Platelets ≥ 100 × 109/L * Hemoglobin ≥ 11g/L * ALT ≤ 2 times the upper limit of normal value * TBil ≤ 1.5 times the upper limit of normal value * Creatinine clearance rate (Cockroft) ≥ 50ml/min * Obtain informed consent Exclusion Criteria: * T staging evaluation is T1/T2 * PET/CT and other evaluations show distant metastasis (M1) * Planned pregnancy or patients during pregnancy or lactation * History of previous chemotherapy, radiation therapy, or immunotherapy * Previous severe coronary heart disease and heart failure (NYHA grade III/IV) * Previous pulmonary interstitial fibrosis or severe pulmonary dysfunction that cannot tolerate surgery * Previous autoimmune disease requiring systemic treatment within 2 years * Previous immunodeficiency diseases or the need for systemic steroid replacement therapy * Previous motor or sensory neurotoxic diseases * Previous mental illness * Potential diseases that may affect patients' ability to receive planned treatment, such as drug allergies * Acute infectious diseases requiring systemic treatment * Previous HIV, HBV, or HCV infections * Previously received stem cell or solid organ transplantation
Contact & Investigator
Frequently Asked Questions
Who can join the NCT06907602 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Locally Advanced Esophageal Squamous Cell Carcinoma. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT06907602 trial and what does that mean for participants?
Phase 2 trials evaluate whether the treatment shows signs of effectiveness while continuing to monitor safety. More participants are enrolled than in Phase 1 to help refine the treatment protocol.
Is NCT06907602 currently recruiting?
Yes, NCT06907602 is actively recruiting participants. Contact the research team at Lili4037@pumch.cn for enrollment information.
Where is the NCT06907602 trial being conducted?
This trial is being conducted at Beijing, China.
Who is sponsoring the NCT06907602 clinical trial?
NCT06907602 is sponsored by Peking Union Medical College Hospital. The trial plans to enroll 120 participants.