NCT07744256RecruitingPhase 1/2
Adaptive Phase 1/2 Study of Dual-Target CAR-NK Cells in Relapsed/Refractory Small Cell Lung Cancer (SCLC)
A Phase 1/2 Adaptive Dose-Escalation and Expansion Study of Dual-Targeting Chimeric Antigen Receptor Natural Killer (CAR-NK) Cells Directed Against DLL3, CD56 (NCAM1), and/or GD2 in Adults With Relapsed/Refractory Small Cell Lung Cancer
Source: ClinicalTrials.gov · Last updated 4 Aug 2026
Brief summary (registry, in English)
This example study is an open-label, multi-center, adaptive Phase 1/2 trial evaluating the safety, feasibility, and preliminary antitumor activity of allogeneic dual-target CAR-NK cell products in adults with relapsed or refractory small cell lung cancer (SCLC). Three candidate dual-target constructs (DLL3/CD56, DLL3/GD2, and CD56/GD2) will be assessed during dose escalation; a pre-specified interim assessment will select the most suitable construct to proceed into an expansion cohort at the recommended Phase 2 dose (RP2D).
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 1/2
- Study type
- Interventional
- Enrollment
- 60 (estimated)
- First submitted
- 30 Jul 2026
- Start date
- Mar 2026
- Primary completion date
- Feb 2027
- Lead sponsor
- Beijing Biotech
- Diseases
- Lung cancer
- NCT number
- NCT07744256
What you commit to
- Study type: Interventional · Phase 1/2
- Planned participants: 60
- From Mar 2026 to the primary completion date, Feb 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Prior treatment with CAR-T, CAR-NK, or other gene-modified cellular therapy within 6 months (or any prior therapy directed against the investigational target antigens if it would confound safety/efficacy assessment).
- Concurrent malignancy requiring active treatment (exceptions may apply for certain non-melanoma skin cancers or in situ cancers).
Other illness
- Active or uncontrolled CNS metastases or leptomeningeal disease (treated/stable CNS metastases may be allowed per protocol).
- Allogeneic hematopoietic stem cell transplant within 6 months or active graft-versus-host disease.
- Active uncontrolled infection, including uncontrolled HIV, active hepatitis B or C with viremia, or active tuberculosis.
- Active autoimmune disease requiring systemic immunosuppression; chronic systemic corticosteroid use \> 10 mg/day prednisone equivalent (unless for physiologic replacement).
- Any condition that, in the investigator's opinion, would make participation unsafe or interfere with compliance.
Lab values
- Clinically significant cardiovascular disease (e.g., recent myocardial infarction within 6 months, uncontrolled arrhythmia, LVEF \< 45%).
Other
- Pregnant or breastfeeding.
Who the study is looking for
- Age 18 to 75 years at the time of consent.
- Histologically or cytologically confirmed small cell lung cancer (SCLC) that is metastatic, extensive-stage, or unresectable, and relapsed or refractory after at least 1 prior systemic regimen (must include a platinum-based regimen unless contraindicated).
- At least one measurable lesion per RECIST v1.1.
- ECOG performance status 0 to 1.
- Adequate organ function (hematologic, renal, hepatic, and cardiac) as defined in the protocol (examples: ANC \>= 1.0 x10\^9/L, platelets \>= 75 x10\^9/L, creatinine clearance \>= 50 mL/min, AST/ALT \<= 3 x ULN, total bilirubin \<= 1.5 x ULN).
- Life expectancy \>= 12 weeks.
- Tumor tissue available (archival or fresh) for antigen profiling (DLL3, CD56/NCAM1, GD2).
- Negative pregnancy test for persons of childbearing potential; agreement to use effective contraception for the protocol-defined duration.
Age in the registry: 18 years to 75 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Peking University Shenzhen Hospital Coordinator of this site? Confirm its status | Shenzhen | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.