NCT07046455Toboroz
Trop-2 Targeted PET Probes in Advanced TNBC
Translational Research on the Construction of Trop-2 Targeted PET Probes and Their Application in Advanced Triple-Negative Breast Cancer
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2025. júl. 1. · Több mint 12 hónapja nem frissült - kérdezd meg a helyszínt, nyitott-e még
Rövid összefoglaló (regiszter, angolul)
According to inclusion and exclusion criteria, 20 eligible subjects with triple-negative breast cancer (TNBC) scheduled to receive sacituzumab govitecan were screened. Relevant examination results within 2 weeks before enrollment, including blood and urine routine tests, blood biochemistry, electrocardiogram, serum pregnancy test (for females only), imaging examinations, vital signs, and physical examinations, were collected as baseline assessments to determine whether subjects met enrollment requirements. After enrollment, subjects underwent 89Zr-DFO-hSR7 and 18F-FDG examinations at three time points: before sacituzumab govitecan treatment, after 2 cycles of treatment, and at disease progression. (Subjects first underwent 18F-FDG examination, followed by 89Zr-DFO-hSR7 examination within 1 week.) Within 2 years (with a 1-month window) after completing baseline examinations, investigators will conduct 3-5 follow-ups (at 1 month, 6 months, 1 year, 1.5 years, and 2 years post-examination) via medical record system review or telephone interviews to collect laboratory test results, pathological findings, comprehensive diagnostic results from other imaging modalities, and compare the efficacy of TROP-2 ADC therapy with the results of 89Zr-DFO-hSR7 and 18F-FDG examinations. This is an exploratory study, initially planned to enroll 20 cases. After obtaining preliminary sample data, further analysis will be conducted to calculate the required sample size. The radiation dose of the drug is approximately 0.02-0.03 mCi/kg. The quality standards for the formulation will be established in accordance with the Chinese Pharmacopoeia (2020 Edition).
- Állapot (regiszter)
- Toboroz
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 20 (tervezett)
- Első benyújtás
- 2025. jún. 13.
- Kezdés
- 2025. márc. 1.
- Elsődleges befejezés
- 2027. márc. 1.
- Fő szponzor
- Peking University Cancer Hospital & Institute
- Betegségek
- Tripla negatív emlőrák
- NCT-szám
- NCT07046455
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó
- Tervezett résztvevők: 20
- 2025. márc. 1. és az elsődleges befejezés (2027. márc. 1.) között
- 1 helyszín, 1 országban
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.
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Korábbi kezelés
- Those known to be allergic to the investigational drugs or their excipients used in the study treatment;
Más betegség
- Those suffering from claustrophobia or other mental illnesses;
Egyéb
- Severe abnormalities in liver and kidney functions;
- Women who are in the pre - pregnancy period, pregnant or lactating;
- Those who cannot lie flat for half an hour;
- Those who cannot provide informed consent;
- Other situations that the researchers consider make it inappropriate to participate in the trial.
Kiket keres a vizsgálat
- Aged 18 - 75 years, male or female, with an ECOG score ≥ 2.
- Blood routine, liver and kidney functions meet the following standards:
- Blood routine: Total white blood cell count (WBC) ≥ 3.0×10⁹/L or neutrophil count (Neu) ≥ 1.5×10⁹/L, platelet count (PLT) ≥ 80×10⁹/L, hemoglobin (Hb) ≥ 80 g/L.
- Liver and kidney functions: Total bilirubin (T - Bil) ≤ 1.5×ULN (upper limit of normal value), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5×ULN or ≤ 5×ULN (in case of liver metastasis), serum creatinine (SCr) ≤ 1.5×ULN.
- Subjects with advanced triple - negative breast cancer previously diagnosed by histopathological diagnosis and imaging evaluation.
- Expected survival time ≥ 12 weeks.
- Clinicians assess that TROP - 2 ADC is an appropriate treatment plan for the subject at present.
- There is at least one measurable target lesion in accordance with the RECIST 1.1 standard.
- Subjects for whom clinicians recommend PET/CT examination for breast tumor diagnosis and staging.
- Women of childbearing age (18 - 60 years old) must undergo a pregnancy test within 7 days before the start of the examination and the result is negative; Male and female subjects with fertility must agree to use effective contraceptive measures to ensure no pregnancy during the study period and within 3 months after the examination.
- The subject can fully understand and voluntarily participate in this experiment, sign the informed consent form, and have good follow - up compliance.
Életkor a regiszterben: 18 év – 75 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad
Helyszínek (1)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| Beijing Cancer Hospital Ennek a helyszínnek vagy a koordinátora? Erősítsd meg az állapotát | Beijing | Kína | Toboroz |
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.