Intratumoral Macrophage Exosomes With Mechanobiological Reprogramming for Advanced Solid Tumors
A Phase I, Open-Label, Dose-Escalation Clinical Study to Evaluate the Safety and Tolerability of Intratumoral Administration of Macrophage-Derived Exosomes With Cellular Mechanobiological Reprogramming in Patients With Advanced Solid Tumors
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 1
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Xingchen Peng
- Telefonnummer: 18980606753
- E-mail: pxx2014@163.com
Studiesteder
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Sichuan
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Chengdu, Sichuan, Kina, 610041
- Rekruttering
- West China Hospital, Sichuan University
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 to 65 years (inclusive) at screening, any gender.
- Histologically or cytologically confirmed advanced (unresectable or metastatic) solid tumors (including melanoma, soft tissue sarcoma, head and neck squamous cell carcinoma, etc.) that have failed standard therapy, have no standard treatment options, or are intolerant to standard treatment.
- Must have a primary lesion suitable for local injection, accessible by direct palpation or under ultrasound/CT image guidance.
- At least one measurable lesion per RECIST v1.1 criteria.
- ECOG performance status score of 0-2.
- Expected survival ≥ 3 months.
Adequate organ function within 7 days prior to treatment:
- Neutrophil count (NEUT#) ≥ 1.5×10^9/L; Platelets (PLT) ≥ 80×10^9/L; Hemoglobin ≥ 8 g/dL
- AST, ALT, ALP ≤ 2.5×ULN; Total bilirubin (TBIL) ≤ 1.5×ULN; Albumin ≥ 2.8 g/dL
- Serum creatinine ≤ 1.5×ULN or CCR > 60 ml/min
- INR ≤ 1.5; APTT ≤ 1.5×ULN
- Voluntarily participates, signs informed consent, and is able to comply with study visits and procedures.
Exclusion Criteria:
- Contraindications to intratumoral injection: inflammation or ulceration at injection site; severe bleeding tendency; abnormal or permanent body art (e.g., tattoos) at injection site interfering with local reaction observation.
- History of other malignancies (except cured basal cell carcinoma, squamous cell carcinoma of skin, superficial bladder cancer, cervical carcinoma in situ, intramucosal gastrointestinal cancer without recurrence for 5 years).
- Active autoimmune disease or history of autoimmune disease (including but not limited to immune-related neuropathy, multiple sclerosis, autoimmune neuropathy, Guillain-Barré syndrome, myasthenia gravis, SLE, connective tissue disease, scleroderma, IBD, autoimmune hepatitis, TEN, or Stevens-Johnson syndrome); except Type 1 diabetes on stable insulin dose.
- Anti-tumor vaccine within 4 weeks before first dose; live vaccines within 4 weeks before or during the study; major surgery or severe trauma within 4 weeks before first dose.
- Prior anti-tumor treatment toxicity not recovered to ≤ CTCAE v5.0 Grade 1.
- Serious medical conditions: NYHA Class II or higher heart dysfunction, ischemic heart disease, significant arrhythmia, poorly controlled diabetes (fasting glucose ≥ 10 mmol/L), uncontrolled hypertension (SBP > 150 mmHg and/or DBP > 100 mmHg), LVEF < 50%, QTc > 450 ms (male) or > 470 ms (female).
- Active tuberculosis or uncontrolled prior TB infection.
- Hyperthyroidism or organic thyroid disease (except hypothyroidism controlled with stable thyroid hormone replacement).
- Active infection or unexplained fever within 48 hours before first dose, or systemic antibiotics within 1 week before informed consent.
- Active HBV (HBV DNA ≥ 2000 IU/ml or 10^4 copies/ml), active HCV (HCV antibody positive and HCV RNA above detection limit), or known HIV positive or AIDS history.
- Known neurological or psychiatric disorders (e.g., epilepsy, dementia).
- Known history of drug abuse or alcohol abuse within 3 months.
- Pregnant or breastfeeding women; participants (or their partners) planning pregnancy or unwilling to use contraception from screening to 6 months after study completion.
- Receipt of any investigational drug within 4 weeks before first dose, or concurrent enrollment in another interventional clinical study.
- Any other factors judged by the investigator that may affect study completion.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Dose Level 1: 1×10^10 Exosomes
Intratumoral injection of mechanobiologically reprogrammed macrophage-derived exosomes at a dose of 1×10^10 exosomes per injection, administered once every 2 weeks for 4 doses (3+3 dose escalation, Cohort 1).
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Autologous macrophage-derived exosomes prepared from the participant's own peripheral blood monocytes.
Monocytes are isolated by apheresis, differentiated into macrophages, subjected to nuclear compression via a microfluidic device to induce mechanobiological reprogramming, and then exosomes are extracted and purified by ultracentrifugation.
Administered via intratumoral injection once every 2 weeks for 4 doses at a dose of 1×10^10 exosomes.
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Eksperimentel: Dose Level 2: 2.5×10^10 Exosomes
Intratumoral injection of mechanobiologically reprogrammed macrophage-derived exosomes at a dose of 2.5×10^10 exosomes per injection, administered once every 2 weeks for 4 doses (3+3 dose escalation, Cohort 2).
|
Autologous macrophage-derived exosomes prepared from the participant's own peripheral blood monocytes.
Monocytes are isolated by apheresis, differentiated into macrophages, subjected to nuclear compression via a microfluidic device to induce mechanobiological reprogramming, and then exosomes are extracted and purified by ultracentrifugation.
Administered via intratumoral injection once every 2 weeks for 4 doses at a dose of 2.5×10^10 exosomes.
|
|
Eksperimentel: Dose Level 3: 5×10^10 Exosomes
Intratumoral injection of mechanobiologically reprogrammed macrophage-derived exosomes at a dose of 5×10^10 exosomes per injection, administered once every 2 weeks for 4 doses (3+3 dose escalation, Cohort 3).
|
Autologous macrophage-derived exosomes prepared from the participant's own peripheral blood monocytes.
Monocytes are isolated by apheresis, differentiated into macrophages, subjected to nuclear compression via a microfluidic device to induce mechanobiological reprogramming, and then exosomes are extracted and purified by ultracentrifugation.
Administered via intratumoral injection once every 2 weeks for 4 doses at a dose of 5×10^10 exosomes.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Incidence of Dose-Limiting Toxicity (DLT)
Tidsramme: From first administration through Day 28 post-administration (approximately 4 weeks)
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DLT is defined as treatment-related adverse events graded per NCI CTCAE v5.0 occurring during the DLT observation period, including grade ≥4 hematologic toxicity or grade ≥3 non-hematologic toxicity (with exceptions).
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From first administration through Day 28 post-administration (approximately 4 weeks)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Objective Response Rate (ORR)
Tidsramme: Up to 12 months
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Proportion of participants achieving complete response (CR) or partial response (PR) per RECIST v1.1 criteria
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Up to 12 months
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Progression-Free Survival (PFS)
Tidsramme: Up to 24 months
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Time from first administration to disease progression or death from any cause, assessed per RECIST v1.1
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Up to 24 months
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Overall Survival (OS)
Tidsramme: Up to 24 months
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Time from first administration to death from any cause
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Up to 24 months
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Incidence of Treatment-Emergent Adverse Events (TEAEs)
Tidsramme: Up to 6 months
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Number and severity of adverse events graded per NCI CTCAE v5.0
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Up to 6 months
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Raillard M, Love EJ, Murison PJ. Effect of predosing versus slow administration of propofol on the dose required for anaesthetic induction and on physiologic variables in healthy dogs. Vet Anaesth Analg. 2018 Jul;45(4):414-422. doi: 10.1016/j.vaa.2018.02.004. Epub 2018 Mar 6.
- Alatrash N, Narh ES, Yadav A, Kim MJ, Janaratne T, Gabriel J, MacDonnell FM. Synthesis, DNA Cleavage Activity, Cytotoxicity, Acetylcholinesterase Inhibition, and Acute Murine Toxicity of Redox-Active Ruthenium(II) Polypyridyl Complexes. ChemMedChem. 2017 Jul 6;12(13):1055-1069. doi: 10.1002/cmdc.201700240. Epub 2017 Jun 12.
- Okoye IS, Coomes SM, Pelly VS, Czieso S, Papayannopoulos V, Tolmachova T, Seabra MC, Wilson MS. MicroRNA-containing T-regulatory-cell-derived exosomes suppress pathogenic T helper 1 cells. Immunity. 2014 Jul 17;41(1):89-103. doi: 10.1016/j.immuni.2014.05.019.
- Niu J, Liu Y. The Construction of English Smart Classroom Teaching Mode Based on Deep Learning. Comput Intell Neurosci. 2022 Aug 22;2022:9037010. doi: 10.1155/2022/9037010. eCollection 2022.
- Piccolo S, Panciera T, Contessotto P, Cordenonsi M. YAP/TAZ as master regulators in cancer: modulation, function and therapeutic approaches. Nat Cancer. 2023 Jan;4(1):9-26. doi: 10.1038/s43018-022-00473-z. Epub 2022 Dec 23.
- Wang H, Guo S, Kim SJ, Shao F, Ho JWK, Wong KU, Miao Z, Hao D, Zhao M, Xu J, Zeng J, Wong KH, Di L, Wong AH, Xu X, Deng CX. Cisplatin prevents breast cancer metastasis through blocking early EMT and retards cancer growth together with paclitaxel. Theranostics. 2021 Jan 1;11(5):2442-2459. doi: 10.7150/thno.46460. eCollection 2021.
- Reiss KA, Angelos MG, Dees EC, Yuan Y, Ueno NT, Pohlmann PR, Johnson ML, Chao J, Shestova O, Serody JS, Schmierer M, Kremp M, Ball M, Qureshi R, Schott BH, Sonawane P, DeLong SC, Christiano M, Swaby RF, Abramson S, Locke K, Barton D, Kennedy E, Gill S, Cushing D, Klichinsky M, Condamine T, Abdou Y. CAR-macrophage therapy for HER2-overexpressing advanced solid tumors: a phase 1 trial. Nat Med. 2025 Apr;31(4):1171-1182. doi: 10.1038/s41591-025-03495-z. Epub 2025 Feb 7.
- Song Y, Soto J, Chen B, Yang L, Li S. Cell engineering: Biophysical regulation of the nucleus. Biomaterials. 2020 Mar;234:119743. doi: 10.1016/j.biomaterials.2019.119743. Epub 2020 Jan 3.
- Kalukula Y, Stephens AD, Lammerding J, Gabriele S. Mechanics and functional consequences of nuclear deformations. Nat Rev Mol Cell Biol. 2022 Sep;23(9):583-602. doi: 10.1038/s41580-022-00480-z. Epub 2022 May 5.
- Song Y, Soto J, Chen B, Hoffman T, Zhao W, Zhu N, Peng Q, Liu L, Ly C, Wong PK, Wang Y, Rowat AC, Kurdistani SK, Li S. Transient nuclear deformation primes epigenetic state and promotes cell reprogramming. Nat Mater. 2022 Oct;21(10):1191-1199. doi: 10.1038/s41563-022-01312-3. Epub 2022 Aug 4.
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2026-796
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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