Clinical trial · Interventional
Combination of Cryosurgery and NK Immunotherapy for Advanced Esophageal Cancer
NCT02843581CI-TRIAL-00040569completedPhase 1 / Phase 2ClinicalTrials.gov clinicaltrialsProvenance
- 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)
The aim of this study is the safety and efficacy of cryosurgery plus NK immunotherapy to advanced esophageal cancer.
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 |
|---|---|---|---|
| Metastatic Esophageal Cancer | Malignant Esophageal Neoplasm | CURATED_BROADER | 0.78 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cryosurgery | Device | — | UNRESOLVED |
| NK immunotherapy | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Cryosurgery and NK immunotherapy
- description
- We use comprehensive cryosurgery to destroy big tumors, and use multiple (more than 6 times) NK immunotherapy to destroy small tumors
- interventionNames
- Device: Cryosurgery
- Biological: NK immunotherapy
- type
- ACTIVE_COMPARATOR
- label
- Cryosurgery
- description
- We use comprehensive cryosurgery to destroy big tumors
- interventionNames
- Device: Cryosurgery
Primary outcomes (1)
- measure
- Relief degree
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 30 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * All standard therapies have failed according to NCCN guidelines or the patient refuses standard therapies after cancer recurrence * Body tumor 1-6, the maximum tumor length \< 5 cm * KPS ≥ 70, lifespan \> 6 months * Platelet count ≥ 80×109/L，white blood cell count ≥ 3×109/L, neutrophil count ≥ 2×109/L, hemoglobin ≥ 80 g/L Exclusion Criteria: * Patients with cardiac pacemaker * Patients with brain metastasis * Patients with grade 3 hypertension or diabetic complication, severe cardiac and pulmonary dysfunction
References
Publications (0)
Data not yet available
No reference posted for this study.