Clinical trial · Interventional
Combination of Cryosurgey and NK Immunotherapy for Recurrent Pharyngeal Cancer
NCT02849327CI-TRIAL-00040541completedPhase 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 recurrent pharyngeal 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 |
|---|---|---|---|
| Recurrent Pharyngeal Cancer | Malignant Pharyngeal Neoplasm | CURATED_BROADER | 0.80 |
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
- In this group, the patients will receive comprehensive cryosurgery to clear all big tumors and then receive multiple NK immunotherapies. The check indexes are CT scan and blood tests (including tumor markers, lymphocyte subsets and circulating tumor cell).
- interventionNames
- Device: Cryosurgery
- Biological: NK immunotherapy
- type
- ACTIVE_COMPARATOR
- label
- Cryosurgery
- description
- In this group, the patients will receive comprehensive cryosurgery to clear all big tumors. The check indexes are CT scan and blood tests (including tumor markers, lymphocyte subsets and circulating tumor cell).
- interventionNames
- Device: Cryosurgery
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 40 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.