GT201-injektion til behandling af avancerede solide tumorer
En enkeltarms fase I/II klinisk undersøgelse af autolog tumorinfiltrerende lymfocytinjektion (GT201) til behandling af avancerede solide tumorer
This is a multicenter Phase I/II clinical trial. It aims to evaluate the safety, tolerability, efficacy and pharmacokinetics (PK) of GT201 in patients with advanced solid tumors.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 2
- Fase 1
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Yue He, PhD
- Telefonnummer: +86- 13501950200
- E-mail: william5218@126.com
Studiesteder
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Guangdong
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Guangzhou, Guangdong, Kina, 510060
- Rekruttering
- Sun Yat-sen University Cancer Center
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Ledende efterforsker:
- Zhiming Li, PhD
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Kontakt:
- Zhiming Li, PHD
- Telefonnummer: 13719189172
- E-mail: lzmlzmlzm@yahoo.com
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Guangxi
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Nanning, Guangxi, Kina, 530021
- Rekruttering
- Guangxi Medical University Cancer Hospital
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Kontakt:
- Song Qu, PHD
- Telefonnummer: 13607887386
- E-mail: 13607887386@126.com
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Ledende efterforsker:
- Song Qu, PhD
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Hunan
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Changsha, Hunan, Kina, 410013
- Rekruttering
- Hunan Cancer Hospital, Xiangya School of Medicine, Central South University
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Kontakt:
- Yaqian Han, PHD
- Telefonnummer: 18673176667
- E-mail: hanyaqian@hnca.org.cn
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Kontakt:
- Yongchang Zhang, PHD
- Telefonnummer: 13873123436
- E-mail: zhanglei1152@126.com
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Ledende efterforsker:
- Yaqian Han, PhD
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Ledende efterforsker:
- Yongchang Zhang, PHD
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Shanghai Municipality
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Shanghai, Shanghai Municipality, Kina, 200080
- Rekruttering
- Shanghai General Hospital
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Kontakt:
- Pin Dong, PHD
- Telefonnummer: 13764154308
- E-mail: dongpin64@aliyun.com
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Ledende efterforsker:
- Pin Dong, PhD
-
Shanghai, Shanghai Municipality, Kina, 200000
- Rekruttering
- Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
-
Ledende efterforsker:
- Yue He, PhD
-
Kontakt:
- Yue He, PhD
- Telefonnummer: +86- 13501950200
- E-mail: william5218@126.com
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Sichuan
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Chengdu, Sichuan, Kina, 610000
- Rekruttering
- West China Hospital, Sichuan University
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Ledende efterforsker:
- Lei Liu, PhD
-
Kontakt:
- Lei Liu, PhD
- Telefonnummer: +86 18980606231
- E-mail: 32498600@qq.com
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Ledende efterforsker:
- Li Zheng, PhD
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
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1. Voluntarily enroll in the study, sign the informed consent form (ICF), and be willing and able to comply with the study protocol.
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2. Aged 18 to 70 years old. For subjects older than 70 years old, eligibility shall be jointly determined by the Investigator and the Sponsor's Medical Monitor.
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3. Diagnosis:
- Phase I trial: Patients with advanced solid tumors who have failed standard therapy, have no available standard therapy, or cannot tolerate standard therapy.
- Phase II trial: Patients with the target indication who have progressed or are intolerant after receiving the specified treatment outlined in the protocol, and who meet the inclusion and exclusion criteria for the target indication.
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4. At least one lesion that is resectable for the preparation of autologous TIL cells.
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5. At least one measurable lesion that meets the definition of RECIST v1.1 after tumor sampling.
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6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
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7. Estimated survival time ≥ 12 weeks.
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8. Functions of major organs meet the requirements specified in the protocol.
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9. Female or male subjects of childbearing potential who have not undergone surgical sterilization must agree to use at least one medically acceptable contraceptive method (e.g., intrauterine device, oral contraceptives, condoms) during study treatment and for 1 year after the end of study treatment. For female subjects of childbearing potential without surgical sterilization, serum human chorionic gonadotropin (hCG) test must be negative within 7 days prior to cell infusion.
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10. Prior treatment related adverse events shall have recovered to Grade ≤ 1 per Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0 before tumor sampling, or be judged by the investigator together with the sponsor's medical monitor not to interfere with the study.
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11. For participants enrolled in this study due to disease progression, imaging documentation confirming disease progression following the prior therapy must be available before tumor sampling.
Exclusion Criteria:
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1. Patients with spinal cord compression not relieved by surgery and/or radiotherapy are excluded. (Patients may be enrolled if clinical evidence confirms symptom relief for ≥ 1 week prior to tumor harvesting.)
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2. Participants with uncontrolled tumor related pain as judged by the investigator. Participants requiring analgesic medications must have a stable analgesic regimen at study entry. Symptomatic lesions suitable for palliative radiotherapy should have completed treatment prior to study entry.
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3. Bleeding events within 3 months prior to screening.
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4. Patients with arterio-venous thrombotic events that occurred within 6 months prior to screening.
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5. Respiratory disorders that severely impair pulmonary function at screening.
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6. History of clinically significant cardiovascular disease, including but not limited to:
- Congestive heart failure (New York Heart Association [NYHA] Class >grade II);
- Unstable angina pectoris;
- Myocardial infarction within the previous 3 months;
- Any supraventricular or ventricular arrhythmia requiring treatment or intervention.
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7. Participants with ≥ 3 untreated central nervous system (CNS) metastases.
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8. Any active autoimmune disease, history of autoimmune disease, or diseases requiring systemic corticosteroids (>10 mg prednisone daily or equivalent) or immunosuppressive agents.
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9. Malignant tumors other than the target indication within 5 years.
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10. Presence of intractable epilepsy, medically uncontrolled pleural effusion, ascites, pericardial effusion, or any contraindication to IL-2 administration.
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11. Active infectious diseases within 1 year prior to screening, such as HIV infection, syphilis, active hepatitis, active pulmonary tuberculosis, active Epstein-Barr virus (EBV) and/or cytomegalovirus (CMV) infection; OR history of active pulmonary tuberculosis infection more than 1 year ago without standard treatment; active hepatitis B or hepatitis C.
- Participants positive for hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) may enroll if HBV DNA level is below the lower limit of quantification (LLOQ) of the local study laboratory.
- Participants positive for HCV antibody may enroll if HCV RNA level is below the LLOQ of the local study laboratory.
- Participants with EBV DNA above the laboratory LLOQ may enroll if the Investigator assesses the viremia is tumor-related and the infection is non-active.
- Carriers enrolled in the study shall receive antiviral therapy at the Investigator's discretion, with regular quantitative nucleic acid testing scheduled throughout the study period.
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12. Use of anti angiogenic agents such as bevacizumab within 4 weeks before surgical sampling.
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13. Previous allogeneic bone marrow transplantation or solid organ transplantation.
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14. Receipt of systemic anti tumor therapy within 4 weeks prior to lymphodepleting chemotherapy, except for the following:
- Bridging therapy;
- If prior chemotherapy with nitrosoureas or mitomycin C was administered, an interval of no less than 6 weeks between the end of such chemotherapy and the anticipated date of lymphodepleting chemotherapy is required for enrolment;
- If prior small molecule targeted therapy was administered, an interval of no less than 5 half lives of the agent between the end of such therapy and the anticipated date of lymphodepleting chemotherapy is required for enrolment.
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15. Prior receipt of genetically modified or gene edited cell therapy products (excluding non genetically modified autologous immune cell therapy products administered more than 1 year before the date of cell infusion).
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16. History of hypersensitivity reaction to any component of investigational products to be used in the study, including but not limited to autologous TIL, cyclophosphamide, fludarabine, IL-2, dimethyl sulfoxide (DMSO), human serum albumin (HSA), dextran 40, antibiotics (β-lactam antibiotics, gentamicin).
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17. Known psychiatric illness, alcoholism, drug addiction or substance abuse.
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18. Prior immune therapy related adverse events of Grade 3 or higher that have not recovered to CTCAE Grade 1 or less within 28 days; or any other disease or medical condition (any other illness, metabolic disorder, physical finding abnormality or laboratory abnormality) that would raise reasonable concerns prohibiting the use of investigational product, confound the interpretation of study results, or place the participant at high risk of treatment related complications.
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19. Pregnant or lactating women; or women with plans for pregnancy, conception or lactation within 1 year after the end of study treatment.
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20. Receipt of other investigational medicinal products within 4 weeks prior to lymphodepleting chemotherapy, or plan to receive other investigational medicinal products during the study.
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21. Other conditions deemed ineligible for enrollment at the investigator's discretion.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: GT201 treatment group
The treatment groups consist of monotherapy and combination therapy with PD-1. The monotherapy treatment is lymphodepleting chemotherapy followed by infusion of GT201 injection and IL-2. The combination therapy is lymphodepleting chemotherapy followed by infusion of GT201 injection and IL-2, along with continuous administration of PD-1 inhibitor therapy. |
Infusion Injection Injection |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Adverse events (AEs)
Tidsramme: Up to 2 years
|
Incidence and severity of AEs, SAEs and AE leading to treatment interruption and discontinuation will be graded per NCICTCAE v5.0 (Phase 1) |
Up to 2 years
|
|
Changes in laboratory parameters
Tidsramme: Up to 2 years
|
Evaluate the safety and tolerability based on changes in laboratory parameters before and after treatment. (Phase 1) |
Up to 2 years
|
|
Objective Response Rate (ORR)
Tidsramme: Up to 2 years
|
Proportion of participants achieving a Complete Response (CR) or Partial Response (PR) per RECIST 1.1 (Phase 2). |
Up to 2 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Objective Response Rate (ORR)
Tidsramme: Up to 2 years
|
Proportion of participants achieving a Complete Response (CR) or Partial Response (PR) per RECIST 1.1 (Phase 1). |
Up to 2 years
|
|
Disease control rate (DCR)
Tidsramme: Up to 2 years
|
Proportion of participants achieving Complete Response (CR), Partial Response (PR), or Stable Disease (SD) per RECIST 1.1 (Phase 1 and Phase 2). |
Up to 2 years
|
|
Progression free survival (PFS)
Tidsramme: Up to 2 years
|
The time from GT201 infusion to the first documentation of progressive disease (PD) per RECIST 1.1 or death from any cause, whichever occurs first (Phase 1 and Phase 2). |
Up to 2 years
|
|
Duration of Response (DOR)
Tidsramme: Up to 2 years
|
The duration from the first confirmed objective response per RECIST 1.1 to the first documentation of progressive disease (PD) or death from any cause (Phase 1 and Phase 2). |
Up to 2 years
|
|
Overall survival (OS)
Tidsramme: Up to 2 years
|
The time from GT201 infusion to death from any cause (Phase 1 and Phase 2). |
Up to 2 years
|
|
CD3+ T cell counts
Tidsramme: Up to 2 years
|
To evaluate the persistence and expansion of TILs in participants by measuring CD3+ T cell counts in peripheral blood following infusion of GT201 Injection (Phase 1 and Phase 2). |
Up to 2 years
|
|
GT201 gene copy numbers
Tidsramme: Up to 2 years
|
To evaluate the persistence and expansion of TILs in participants by measuring GT201 gene copy numbers in peripheral blood following infusion of GT201 Injection (Phase 1 and Phase 2). |
Up to 2 years
|
|
Adverse events (AEs)
Tidsramme: Up to 2 years
|
Incidence and severity of AEs, SAEs and AE leading to treatment interruption and discontinuation will be graded per NCICTCAE v5.0 (Phase 2) |
Up to 2 years
|
|
Anti-drug antibodies (ADA)
Tidsramme: Up to 2 years
|
Incidence of anti-drug antibodies (ADA) and neutralizing antibodies (Nab) (Phase 1 and Phase 2). |
Up to 2 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
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
- Antineoplastiske midler, immunologiske
- Antineoplastiske midler
- Molekylære mekanismer for farmakologisk virkning
- Peptider
- Aminosyrer, peptider og proteiner
- Proteiner
- Farmakologiske handlinger
- Kemiske handlinger og anvendelser
- Terapeutiske anvendelser
- Biologiske faktorer
- Intercellulære signalpeptider og proteiner
- Cytokiner
- Interleukins
- Lymfokiner
- Immune Checkpoint-hæmmere
- Interleukin-2
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- GT-CD-CHN-201-01
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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