NKG2D CAR-NK & Ovarian Cancer
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05776355 |
Recruitment Status :
Recruiting
First Posted : March 20, 2023
Last Update Posted : March 28, 2023
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Ovarian Cancer | Biological: NKG2D CAR-NK | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 18 participants |
Allocation: | N/A |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | NKG2D CAR-NK Cell Therapy for Patients With Platinum-Resistant Recurrent Ovarian Cancer |
Estimated Study Start Date : | March 2023 |
Estimated Primary Completion Date : | April 2024 |
Estimated Study Completion Date : | September 2024 |

Arm | Intervention/treatment |
---|---|
Experimental: Ovarian cancer |
Biological: NKG2D CAR-NK
Lymphodepleting chemotherapy followed by NKG2D CAR-NK infusion |
- DLT [ Time Frame: 28 days ]Dose-Limiting Toxicity
- MTD [ Time Frame: 28 days ]Maximal Tolerable Dose

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Age 18 years and older
- Histologically or cytologically confirmed diagnosis of epithelial ovarian cancer
- Documented platinum resistant epithelial ovarian cancer with at least 1 measurable lesion
- ECOG performance status of 0-2
- Adequate organ function defined as: ANC≥1.5×109/L, PLT≥75×109/L, TBIL≤1.5×ULN, AST≤2.5×ULN, ALT≤2.5×ULN, Cr≤1.5×ULN
- Negative urine or serum pregnancy test within 7 days prior to treatment for women of childbearing age
- Life expectancy ≥ 12 weeks from the time of enrollment
- All patients must have the ability to understand and willingness to sign a written informed consent form (ICF).
Exclusion Criteria:
- Patients with history of other active malignancy within 1 year prior to enrollment;
- Patients with central nervous system (CNS) metastases. History of any CNS disorder such as seizure disorder, cerebrovascular ischemia/hemorrhage, dementia, cerebellar disease, any autoimmune disease with CNS involvement, posterior reversible encephalopathy syndrome, or cerebral edema;
- Patients with ongoing uncontrolled serious infection, clinically significant cardiac disease (i.e., symptomatic congestive heart failure, myocardial infarction, cardiac angioplasty or stenting, unstable angina pectoris, uncontrolled cardiac arrhythmia), poorly controlled pulmonary disease (no clinically significant pleural effusion), or psychiatric illness/social situations that would limit compliance with study requirements within 12 months prior to enrollment;
- Patients with immunologic deficiency or autoimmune diseases;
- Known human immunodeficiency virus (HIV) seropositivity or active hepatitis B or C infection. A history of hepatitis B or C is permitted if the viral load is undetectable by quantitative assay;
- Patients who are breastfeeding or pregnant;
- Patients, who in the opinion of the investigator, may not be able to comply with the monitoring requirements of the study;
- Patients participated in another investigation treatment study 4 weeks prior to enrollment.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05776355
Contact: Zhu JianQing, MD | 571-88128118 ext 86 | zjq-hz@126.com |
China, Zhejiang | |
Zhejiang Cancer Hospital | Recruiting |
Hangzhou, Zhejiang, China | |
Contact: Zhu JianQing, MD 571-88128118 ext 86 zjq-hz@126.com |
Principal Investigator: | Zhu JianQing, MD | Zhejiang Cancer Hospital |
Responsible Party: | Hangzhou Cheetah Cell Therapeutics Co., Ltd |
ClinicalTrials.gov Identifier: | NCT05776355 |
Other Study ID Numbers: |
IRB-2022-674 |
First Posted: | March 20, 2023 Key Record Dates |
Last Update Posted: | March 28, 2023 |
Last Verified: | March 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
CAR-NK |
Ovarian Neoplasms Carcinoma, Ovarian Epithelial Endocrine Gland Neoplasms Neoplasms by Site Neoplasms Ovarian Diseases Adnexal Diseases Genital Diseases, Female Female Urogenital Diseases Female Urogenital Diseases and Pregnancy Complications |
Urogenital Diseases Genital Neoplasms, Female Urogenital Neoplasms Genital Diseases Endocrine System Diseases Gonadal Disorders Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type |