Clinical trial · Interventional
QL1706 in Combination With Neoadjuvant Chemotherapy Versus Neoadjuvant Chemotherapy for Locally Advanced, Resectable Esophageal Squamous Cell Carcinoma
A PhaseⅡ/Ⅲ, Randomized, Double-blind, Placebo-controlled Trial to Evaluate QL1706 Perioperative Treatment in Combination With Neoadjuvant Chemotherapy for Locally Advanced, Resectable Esophageal Squamous Cell Carcinoma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This is a randomized, double-blind, placebo-controlled Phase II/III clinical trial to evaluate the perioperative treatment with QL1706 in combination with neoadjuvant chemotherapy for locally advanced resectable esophageal squamous cell carcinoma. The primary objective of the Phase II is to evaluate the pathological complete response rate of QL1706 perioperative treatment in combination with neoadjuvant chemotherapy for locally advanced resectable esophageal squamous cell carcinoma; the primary objective of the Phase III is to compare event-free survival of QL1706 perioperative treatment in combination with neoadjuvant chemotherapy versus placebo in combination with neoadjuvant chemotherapy for locally advanced resectable esophageal squamous cell carcinoma.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Resectable Locally Advanced Esophageal Squamous Cell Carcinoma | Esophageal Squamous Cell Carcinoma | CURATED_BROADER | 0.78 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cisplatin | Drug | Cisplatin | ALIAS |
| Iparomlimab and Tuvonralimab (QL1706)Injection | Drug | — | UNRESOLVED |
| Paclitaxel | Drug | Paclitaxel | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- QL1706 injection combined with chemotherapy
- interventionNames
- Drug: Iparomlimab and Tuvonralimab (QL1706)Injection
- Drug: Paclitaxel
- Drug: Cisplatin
Primary outcomes (2)
- measure
- Pathologic complete response rate (pCR) as assessed by the investigator; (Phase II stage)
- timeFrame
- 30 days after operation
- description
- pCR rate was defined as the percentage of subjects with no tumor residue in the primary tumor and regional lymph nodes.
- measure
- Event-Free Survival (EFS) as assessed by BIRC; (Phase III stage)
- timeFrame
- up to 5 years
- description
- EFS is defined as the time from randomization (for Phase II: from first dose) to the occurrence of an imaging disease progression/recurrence or death event from any cause, whichever occurs first.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 75 Years
Show eligibility criteria text
Inclusion Criteria: * Eastern Cooperative Oncology Group (ECOG) performance score of 0 to 1. * Patients with thoracic esophageal squamous cell carcinoma diagnosed by pathologic histology or cytology and cT1-2N1-3M0 or cT3-4aN0-3M0 according to AJCC/UICC 8th edition. * Expected to undergo surgery after completion of neoadjuvant therapy and expected to achieve R0 resection. * Have not receiv any anti-tumor therapy for esophageal cancer. * Have adequate organ function. Exclusion Criteria: * Significant tumor invasion into organs adjacent to the esophageal lesion; * a history of gastrointestinal bleeding or those with a high bleeding tendency; * The presence of supraclavicular lymph node metastases; * the presence of uncontrollable third interstitial fluid; * poor nutritional status.
References
Publications (0)
Data not yet available