- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07589530
Phase 1/2 Study of EB-NK-301 (Allogeneic TROP2-CAR NK Cells) in Advanced TROP2-Expressing Solid Tumors (SOLID-NK)
A Phase 1/2, Open-Label, Dose-Escalation and Dose-Expansion Study Evaluating the Safety, Tolerability, and Preliminary Anti-tumor Activity of EB-NK-301 (Allogeneic TROP2-Targeted CAR NK Cells) Following Lymphodepleting Chemotherapy in Adults With Advanced or Metastatic TROP2-Expressing Solid Tumors
study evaluates EB-NK-301, an investigational off-the-shelf allogeneic CAR-NK cell product targeting TROP2, in adults with advanced or metastatic solid tumors that express TROP2 and have progressed after standard therapy.
The primary goals are to assess safety and tolerability, identify dose-limiting toxicities (DLTs), and determine a recommended Phase 2 dose (RP2D). Secondary goals include preliminary anti-tumor activity, persistence of infused CAR-NK cells, and exploratory immune biomarkers.
Studieoversigt
Status
Intervention / Behandling
Detaljeret beskrivelse
Study Overview: The study includes two parts. Part A (dose escalation) uses a standard dose-escalation design to evaluate multiple dose levels of EB-NK-301 after lymphodepleting chemotherapy. Part B (dose expansion) enrolls additional participants at the selected RP2D to further characterize safety and to estimate preliminary efficacy within selected tumor-type cohorts.
Treatment Plan: Participants receive lymphodepleting chemotherapy (fludarabine and cyclophosphamide) followed by intravenous EB-NK-301 infusions. Participants are monitored closely for cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), infusion reactions, and other adverse events.
Assessments: Tumor imaging is performed every 8 weeks during the first 12 months, then every 12 weeks as clinically indicated. Blood samples are collected to assess CAR-NK cell persistence, cytokines, and other immune biomarkers.
Follow-up: Participants are followed for safety and survival for up to 24 months after first infusion.
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 2
- Fase 1
Kontakter og lokationer
Studiekontakt
- Navn: shan S Lu, Phd
- Telefonnummer: +86 13076790030
- E-mail: Seni-Lu@beijing-biotech.com
Studiesteder
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Guangdong
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Shenzhen, Guangdong, Kina, 518036
- Rekruttering
- Peking University Shenzhen Hospital
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Kontakt:
- Zhen J Peng, Phd
- E-mail: Zhen-Peng@beijing-biotech.com
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 to 75 years at the time of informed consent.
- Histologically or cytologically confirmed advanced or metastatic solid tumor with documented TROP2 expression (per local testing or central confirmation).
- Disease progression on, intolerance to, or ineligibility for available standard therapy.
- At least one measurable lesion per RECIST 1.1.
- ECOG performance status 0 to 1.
- Adequate organ function (hematologic, renal, hepatic) within protocol-defined limits.
- Life expectancy ≥ 12 weeks.
- Willingness to use effective contraception during study participation and for a protocol-defined period after last infusion (if of childbearing potential).
- Ability to understand and willingness to sign written informed consent.
Exclusion Criteria:
- Active central nervous system (CNS) metastases or leptomeningeal disease (unless treated and clinically stable for ≥ 4 weeks).
- Prior allogeneic hematopoietic stem cell transplant or solid organ transplant.
- Uncontrolled active infection, including uncontrolled hepatitis B, hepatitis C, or HIV infection.
- Active autoimmune disease requiring systemic immunosuppression.
- Clinically significant cardiovascular disease (e.g., recent myocardial infarction or stroke within 6 months, uncontrolled arrhythmia).
- Receipt of another investigational agent within 2 weeks (or 5 half-lives, whichever is longer) prior to lymphodepleting chemotherapy.
- Prior gene-modified cellular therapy within 3 months prior to enrollment.
- Systemic corticosteroid therapy > 10 mg/day prednisone equivalent within 7 days prior to lymphodepletion (excluding physiologic replacement).
- Pregnant or breastfeeding.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Dose Escalation
Sequential dose escalation of EB-NK-301 following lymphodepleting chemotherapy to evaluate safety, DLTs, and identify RP2D.
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Investigational allogeneic CAR-NK cell product targeting TROP2, administered by intravenous infusion.
Andre navne:
Lymphodepleting chemotherapy administered prior to EB-NK-301 infusion to facilitate immune cell engraftment and persistence.
|
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Eksperimentel: Dose Expansion
Expansion cohorts at the RP2D in selected TROP2-expressing tumor types to further assess safety and preliminary efficacy.
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Investigational allogeneic CAR-NK cell product targeting TROP2, administered by intravenous infusion.
Andre navne:
Lymphodepleting chemotherapy administered prior to EB-NK-301 infusion to facilitate immune cell engraftment and persistence.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Incidence of dose-limiting toxicities (DLTs) (CTCAE v5.0)
Tidsramme: 28 days
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28 days
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Incidence and severity of treatment-emergent adverse events (AEs)
Tidsramme: 12 months
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12 months
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Recommended Phase 2 dose (RP2D) of EB-NK-301
Tidsramme: 6 months
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6 months
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Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Samlet overlevelse (OS)
Tidsramme: 24 måneder
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24 måneder
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Varighed af respons (DoR)
Tidsramme: 24 måneder
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24 måneder
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Objective response rate (ORR) per RECIST 1.1
Tidsramme: 12 months
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12 months
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Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- EB-NK-SOLID-019
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
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