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진행성 고형 종양 치료를 위한 GT201 주사제

2026년 11월 6일 업데이트: Grit Biotechnology

진행성 고형 종양 치료를 위한 자가 종양 침윤 림프구 주사(GT201)에 대한 단일군 1상/2상 임상 연구

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.

연구 개요

상태

모병

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

78

단계

  • 2 단계
  • 1단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 장소

    • Guangdong
      • Guangzhou, Guangdong, 중국, 510060
        • 모병
        • Sun Yat-sen University Cancer Center
        • 수석 연구원:
          • Zhiming Li, PhD
        • 연락하다:
    • Guangxi
      • Nanning, Guangxi, 중국, 530021
        • 모병
        • Guangxi Medical University Cancer Hospital
        • 연락하다:
        • 수석 연구원:
          • Song Qu, PhD
    • Hunan
      • Changsha, Hunan, 중국, 410013
        • 모병
        • Hunan Cancer Hospital, Xiangya School of Medicine, Central South University
        • 연락하다:
        • 연락하다:
        • 수석 연구원:
          • Yaqian Han, PhD
        • 수석 연구원:
          • Yongchang Zhang, PHD
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, 중국, 200080
        • 모병
        • Shanghai General Hospital
        • 연락하다:
        • 수석 연구원:
          • Pin Dong, PhD
      • Shanghai, Shanghai Municipality, 중국, 200000
        • 모병
        • Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
        • 수석 연구원:
          • Yue He, PhD
        • 연락하다:
    • Sichuan
      • Chengdu, Sichuan, 중국, 610000
        • 모병
        • West China Hospital, Sichuan University
        • 수석 연구원:
          • Lei Liu, PhD
        • 연락하다:
        • 수석 연구원:
          • Li Zheng, PhD

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • 1. Voluntarily enroll in the study, sign the informed consent form (ICF), and be willing and able to comply with the study protocol.

  • 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.

  • 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.
  • 4. At least one lesion that is resectable for the preparation of autologous TIL cells.

  • 5. At least one measurable lesion that meets the definition of RECIST v1.1 after tumor sampling.

  • 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.

  • 7. Estimated survival time ≥ 12 weeks.

  • 8. Functions of major organs meet the requirements specified in the protocol.

  • 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.

  • 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.

  • 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:

  • 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.)

  • 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.

  • 3. Bleeding events within 3 months prior to screening.

  • 4. Patients with arterio-venous thrombotic events that occurred within 6 months prior to screening.

  • 5. Respiratory disorders that severely impair pulmonary function at screening.

  • 6. History of clinically significant cardiovascular disease, including but not limited to:

    1. Congestive heart failure (New York Heart Association [NYHA] Class >grade II);
    2. Unstable angina pectoris;
    3. Myocardial infarction within the previous 3 months;
    4. Any supraventricular or ventricular arrhythmia requiring treatment or intervention.
  • 7. Participants with ≥ 3 untreated central nervous system (CNS) metastases.

  • 8. Any active autoimmune disease, history of autoimmune disease, or diseases requiring systemic corticosteroids (>10 mg prednisone daily or equivalent) or immunosuppressive agents.

  • 9. Malignant tumors other than the target indication within 5 years.

  • 10. Presence of intractable epilepsy, medically uncontrolled pleural effusion, ascites, pericardial effusion, or any contraindication to IL-2 administration.

  • 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.
  • 12. Use of anti angiogenic agents such as bevacizumab within 4 weeks before surgical sampling.

  • 13. Previous allogeneic bone marrow transplantation or solid organ transplantation.

  • 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.
  • 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).

  • 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).

  • 17. Known psychiatric illness, alcoholism, drug addiction or substance abuse.

  • 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.

  • 19. Pregnant or lactating women; or women with plans for pregnancy, conception or lactation within 1 year after the end of study treatment.

  • 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.

  • 21. Other conditions deemed ineligible for enrollment at the investigator's discretion.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 해당 없음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: 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

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Adverse events (AEs)
기간: 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
기간: 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)
기간: 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

2차 결과 측정

결과 측정
측정값 설명
기간
Objective Response Rate (ORR)
기간: 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)
기간: 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)
기간: 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)
기간: 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)
기간: 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
기간: 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
기간: 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)
기간: 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)
기간: Up to 2 years

Incidence of anti-drug antibodies (ADA) and neutralizing antibodies (Nab) (Phase 1 and Phase 2).

Up to 2 years

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2025년 11월 1일

기본 완료 (추정된)

2027년 12월 30일

연구 완료 (추정된)

2027년 12월 30일

연구 등록 날짜

최초 제출

2023년 10월 20일

QC 기준을 충족하는 최초 제출

2023년 11월 17일

처음 게시됨 (실제)

2023년 11월 22일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 11월 9일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 11월 6일

마지막으로 확인됨

2026년 11월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • GT-CD-CHN-201-01

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .