NCT07581769Fut, nem toboroz
Radiomics Subtyping to Guide Surgery vs. Maintenance Therapy After HCC Downstaging
A Retrospective Radiomics-Based Subtyping Study to Guide Post-Downstaging Treatment Selection in Patients With Unresectable Hepatocellular Carcinoma Following TACE Plus Lenvatinib and Anti PD-1
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. máj. 14.
Rövid összefoglaló (regiszter, angolul)
The goal of this observational study is to learn about the long-term treatment outcomes for patients with initially unresectable hepatocellular carcinoma (HCC) who achieve successful downstaging with the combination therapy of TACE, lenvatinib, and a PD-1 inhibitor. The main questions it aims to answer are: Can distinct disease subtypes be identified in successfully downstaged patients using radiomics and clinical data? Do these different subtypes show significant differences in long-term outcomes, such as recurrence-free survival and overall survival, after undergoing either curative-intent surgical resection or continuing maintenance therapy? Based on the identified subtypes, can the investigators objectively determine which patients are more suitable for surgical resection and which patients may benefit more from continued maintenance therapy after successful downstaging? The study will include patients who have already undergone the combination therapy as part of their regular medical care, successfully achieved tumor downstaging (making the tumor technically resectable), and subsequently received either surgical resection or continued maintenance treatment. Researchers will retrospectively analyze their existing clinical and imaging data to compare long-term outcomes between these two treatment paths based on their identified disease subtype.
- Állapot (regiszter)
- Fut, nem toboroz
- Vizsgálattípus
- Megfigyeléses
- Résztvevők száma
- 500 (tervezett)
- Első benyújtás
- 2026. máj. 6.
- Kezdés
- 2018. jan. 1.
- Elsődleges befejezés
- 2026. dec. 31.
- Fő szponzor
- First Affiliated Hospital, Sun Yat-Sen University
- Betegségek
- Máj- és epeúti rák
- NCT-szám
- NCT07581769
Mit vállalsz
- Vizsgálat típusa: Megfigyeléses
- Tervezett résztvevők: 500
- 2018. jan. 1. és az elsődleges befejezés (2026. dec. 31.) között
- 2 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
- Patients with unclear diagnoses or those with concurrent other malignancies.
- For patients in the downstaging surgery group: Those who underwent non-R0 resection or received additional anti-tumor therapies postoperatively.
- For patients in the maintenance treatment group: Those who received anti-tumor therapies other than TACE/lenvatinib/PD-1 inhibitors.
- Liver function classified as Child-Pugh Class C or above, unresponsive to hepatoprotective therapy.
Más betegség
- Patients with severe infections, such as respiratory, biliary tract, or abdominal infections.
- Patients with severe underlying diseases, particularly immune-related disorders.
Kiket keres a vizsgálat
- Patients diagnosed with hepatocellular carcinoma (HCC) based on clinical or pathological criteria;
- Barcelona Clinic Liver Cancer (BCLC) stage B or C, assessed as unresectable by surgical evaluation; Underwent treatment with TACE combined with lenvatinib and a PD-1 inhibitor, after which the tumor was re-evaluated and deemed resectable by surgical assessment;
- Following the achievement of surgical resectability criteria, patients subsequently underwent either R0 surgical resection or continued treatment with TACE combined with lenvatinib and a PD-1 inhibitor;
- Liver function classified as Child-Pugh Class A or B, or achieved this standard after medical treatment;
- Performance status (PS) score of 0 or 1.
Életkor a regiszterben: 18 év – 75 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad
Helyszínek (2)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| Zhujiang Hospital of Southern Medical University | Guangzhou | Kína | Ismeretlen állapot |
| The First Affiiated Hospital of Sun Yat-sen University | Guangzhou | Kína | Ismeretlen állapot |
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