- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07589101
5T4 Targeting Nanobody Probe for PET Imaging in Solid Tumors
Preparation of 5T4 Tumor Novel Target Nanobody PET Probe and Clinical Translation in Lung Cancer
This study aims to evaluate a novel 5T4 targeted nanobody PET imaging tracer, 68Ga-MY, for the detection and evaluation of solid tumors.
The 5T4 oncofoetal antigen is considered a valuable tumor-associated antigen, which is expressed in many different cancers, but is rarely expressed in normal adult tissues. And cell surface expression of 5T4 is an important property for antibody-targeted therapies. It has been shown that 5T4 is expressed on tumour-initiating cells (TICs) and associated with worse clinical outcome. Moreover, decreased adherence due to 5T4 expression may be associated with cancer spread.
In this single-center, open-label, self-controlled study, approximately 20 patients with suspected or confirmed solid tumors will undergo PET/CT imaging using 68Ga-MY. The imaging results will be compared with 18F-FDG. The study will assess tracer uptake in tumor lesions and compare diagnostic performance between imaging methods. The results may help determine whether 68Ga-MY PET/CT can improve tumor detection, staging, and clinical evaluation in patients with solid tumors.
연구 개요
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Hua Zhu
- 전화번호: 010-88196495
- 이메일: zhuhuaBCH@pku.edu.cn
연구 장소
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Beijing Municipality
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Beijing, Beijing Municipality, 중국, 100142
- Beijing Cancer Hospital
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연락하다:
- Hua Zhu
- 전화번호: +86 010-88196495
- 이메일: zhuhuaBCH@pku.edu.cn
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Patients with solid tumors;
- Presence of measurable lesions on imaging examinations;
- Expected survival ≥12 weeks.
Exclusion Criteria:
- Severe hepatic or renal dysfunction;
- Women who are planning pregnancy, pregnant, or breastfeeding;
- Unable to remain in supine position for 30 minutes;
- Refusal to participate in this clinical study;
- Diagnosis of claustrophobia or other psychiatric disorders;
- Other conditions deemed by the investigator as inappropriate for participation in the trial.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 특수 증상
- 할당: 해당 없음
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: 68Ga-MY PET Imaging
All study participants will be allocated to this arm (single-arm study).Study participants will undergo 68Ga-MY PET/CT scans.After the participant rests quietly for 40 minutes or 1 hour, whole-body imaging of the head and torso will be performed using a United Imaging uEXPLORER Whole-Body PET/CT scanner at 1 h, 2 h, and 3 h post-injection.
The scan range will cover from the vertex to the upper third of the thighs.
Participants who required a dynamic scan underwent a 40-min serial scan after injection of 68Ga-MY.
PET/CT static imaging was performed at 2 h and 3 h after injection.
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모든 연구 참가자는 하나의 18F-FDG PET/CT 스캔을 받게 됩니다.
68Ga-MY is an investigational tracer, and all participants will undergo 68Ga-MY scanning.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Radiation Dosimetry of 68Ga-MY
기간: 1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection.
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Radiation Dosimetry Organ-absorbed doses (mGy/MBq) and effective dose (mSv/MBq) calculated from PET/CT data using OLINDA/EXM software based on the MIRD schema.
Organs assessed include, but are not limited to, the liver, spleen, kidneys, lungs, heart, bone marrow, and urinary bladder.
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1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection.
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Standardized Uptake Value (SUV)
기간: 1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection.
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Parameters of SUV The maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean) and tumor/background ratio (SUVR) of 68Ga-MY in target lesions were observed.
SUVR was calculated as the SUVmax of the target lesion divided by the SUVmean of the reference normal tissue.
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1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection.
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The ratio of Tumor SUV to background SUV (SUVR)
기간: 1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection
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SUVR was calculated as the SUVmax of the target lesion divided by the SUVmean of the reference normal tissue.
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1. From the start of drug administration to 14 days after injection 2.Dynamic PET/CT scanning from 0 to 40 minutes post-injection, followed by static scans at 1 hour, 2 hours, and 3 hours post-injection. 3.Prior to each patient injection
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공동 작업자 및 조사자
수사관
- 수석 연구원: Hua Zhu, Peking University Cancer Hospital & Institute
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- 2024YJZ64
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
IPD 공유 기간
IPD 공유 액세스 기준
IPD 공유 지원 정보 유형
- 연구_프로토콜
- 수액
- ICF
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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. .
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First Hospital of China Medical University모병
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University of UtahNational Cancer Institute (NCI); National Institutes of Health (NIH)종료됨
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Avid Radiopharmaceuticals완전한