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Combination of Cryosurgey and NK Immunotherapy for Recurrent Cervical Cancer

F

Fuda Cancer Hospital, Guangzhou

Status and phase

Completed
Phase 2
Phase 1

Conditions

Recurrent Cervical Cancer

Treatments

Device: Cryosurgery
Biological: NK immunotherapy

Study type

Interventional

Funder types

Other

Identifiers

NCT02849340
NK-cervix

Details and patient eligibility

About

The aim of this study is the safety and efficacy of cryosurgery plus NK immunotherapy to recurrent cervical cancer.

Full description

By enrolling patients with recurrent cervical cancer adapted to enrolled criteria, this study will document for the first time the safety and the short and long term efficacy of the combined therapy using cryosurgery and natural killer (NK) cells.

The safety will be evaluated by statistics of adverse reactions. The efficacy will be evaluated according to local relief degree, progress free survival (PFS) and overall survival (OS).

Enrollment

30 patients

Sex

Female

Ages

30 to 70 years old

Volunteers

No Healthy Volunteers

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

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

30 participants in 2 patient groups

Cryosurgery and NK immunotherapy
Experimental group
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).
Treatment:
Biological: NK immunotherapy
Device: Cryosurgery
Cryosurgery
Active Comparator group
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).
Treatment:
Device: Cryosurgery

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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