QL1706 Plus Chemotherapy for Borderline Resectable Esophageal Cancer
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: chemotherapy combined with Aparolitolovureli immunotherapy.
- Who it may be relevant to
- Registry conditions: Esophageal Cancer. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Prospective Single-Arm Study of QL1706 Plus Chemotherapy for Borderline Resectable Esophageal Cancer
Overview
China bears a disproportionately high burden of esophageal cancer, accounting for approximately 50% of newly diagnosed cases worldwide, with an average 5-year survival rate of only 30%. Esophageal adenocarcinoma and squamous cell carcinoma (ESCC) are the major pathological subtypes, among which squamous cell carcinoma predominates in Asian populations. More than 90% of esophageal cancer cases in China are ESCC. Optimal treatment for locally advanced esophageal cancer remains a matter of debate. Findings from Japanese clinical studies such as JCOG1109 have demonstrated that neoadjuvant chemotherapy can significantly improve long-term survival in patients with locally advanced ESCC. Neoadjuvant chemotherapy followed by surgery has therefore become one of the preferred treatment strategies. Preclinical evidence suggests synergistic interactions between chemotherapy and immunotherapy, potentially enhancing treatment efficacy. Moreover, clinical trials such as ESCORT-NEO and NCCES01 have validated the safety and effectiveness of immunochemotherapy for locally advanced esophageal cancer. Consequently, chemotherapy combined with immunotherapy has emerged as a promising approach for improving survival outcomes in this patient population. A Phase II clinical trial involving the investigational drug Aparolitolovureli was conducted in 39 patients with unresectable locally advanced ESCC, evaluating a regimen of radical chemoradiotherapy combined with immunotherapy followed by Aparolitolovureli maintenance. The study reported a median progression-free survival (mPFS) of 13.99 months, with 12-month PFS and OS rates of 62.1% and 86.2%, respectively, demonstrating encouraging efficacy. These results, together with supporting preclinical data, suggest that immunochemotherapy is both feasible and effective in locally advanced esophageal cancer. Based on this foundation, our research team proposes a single-arm clinical study in patients with borderline resectable locally advanced ESCC. A total of 24 participants will receive 2-4 cycles of inductive immunochemotherapy with Aparolitolovureli plus cisplatin and paclitaxel. Patients deemed resectable after reassessment will undergo radical esophagectomy, followed by Aparolitolovureli maintenance therapy. The study aims to evaluate the efficacy and safety of this treatment strategy and provide scientific evidence and clinical guidance to improve the overall prognosis of patients with ESCC.
Interventions
- Drug chemotherapy combined with Aparolitolovureli immunotherapy
After enrollment, patients will receive first-stage treatment consisting of cisplatin plus nanoparticle albumin-bound paclitaxel chemotherapy combined with Aparolitolovureli immunotherapy for 2 to 4 cycles. If the tumor is assessed as resectable, radical esophagectomy will be performed. If the tumor remains unresectable, definitive concurrent chemoradiotherapy will be administered. Following radical esophagectomy, patients will enter the second stage of treatment with Aparolitolovureli maintenan
Primary outcome measures
- R0 resection rate [Time frame: at 2 weeks post-surgery]
Secondary outcome measures (4)
- major pathological response rate [Time frame: at 2 weeks post-surgery]
- radiological response rate [Time frame: at 1 months post-treatment]
- 3-year progression-free survival rate [Time frame: at 3 years post-treatment]
- 3-year overall survival rate [Time frame: at 3 years post-treatment]
Eligibility criteria
Inclusion criteria
- Histologically confirmed esophageal squamous cell carcinoma.
- Clinical stage cT4a, or at least one lymph node suspected of invading adjacent structures, or conglomerated/enlarged lymph nodes, or supraclavicular lymph node metastasis.
- No prior anti-tumor treatment before enrollment.
- Age ≥ 18 years.
- ECOG Performance Status score of 0-1.
- Signed written informed consent.
Exclusion criteria
- Presence of autoimmune disease.
- Requiring systemic corticosteroid therapy or other immunosuppressive medications.
- Symptomatic interstitial lung disease.
- Known hypersensitivity to the investigational drug(s).
- Pregnant or breastfeeding women.
- Patients of childbearing potential who refuse to use effective contraception.
- Prior treatment with immune checkpoint inhibitors or any agents targeting T-cell co-stimulatory/co-inhibitory pathways.
- Any condition deemed by the investigator to increase treatment risk or confound study outcome assessment.
- Prior esophageal cancer-related chemotherapy.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- N/A
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07283991 · RTS-028 · MR-31-25-068250