View clinical trials related to Liver Neoplasms.
Filter by:Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) is a new surgical procedure that induces rapid liver regeneration in patients with small liver remnant planning for major liver resection. It is a two-staged operation with stage I including portal vein ligation and splitting the right liver away from the left liver. After stage I, the left liver will undergo rapid liver regeneration and the stage II operation can be performed at 7-10 days after stage I operation when the liver remnant reaches an adequate size. In stage II operation, the right liver that contains the tumor is then removed. This surgical procedure was incepted in Germany in 2013 and was later started in Queen Mary Hospital in Hong Kong for the first time in December 2015. The initial indication was mainly for colorectal liver metastasis but due to the relatively high incidence of hepatocellular carcinoma in Hong Kong, HBP surgery team of Queen Mary Hospital has transferred this procedure to be applied for hepatitis-related hepatocellular carcinoma and so far, the centre has cumulated one of the largest single-center experience in the literature. Nonetheless, the usual approach for ALPPS involved open surgery and induced substantial surgical stress to the patient, especially after stage I operation. With the advent of minimally invasive liver surgery in recent years, the team has successfully applied laparoscopic surgery to ALPPS in 2019. Despite the advancement in laparoscopic surgical skills that rendered laparoscopic ALPPS feasible, there is scarcity of data in the literature to evaluate its outcome in comparison with open ALPPS with regard to perioperative recovery and liver regeneration. Hence, the aim of this project is to evaluate the short-term clinical outcomes of laparoscopic ALPPS and the impact of laparoscopy on liver remnant regeneration after ALPPS in a prospective randomised clinical trial setting.
RAPID is an auxiliary liver transplantation where a small liver partial graft (namely left lateral segments from living or cadaveric donors) is implanted orthotopically after a left hepatectomy of the native liver. Subsequently, in order to implement a fast regeneration of the transplanted segments a portal flow diversion is operated in the direction of the future remnant. After obtaining a fast regeneration of the auxiliary future remnant liver the native liver hepatectomy is completed as in a two stage- hepatectomy. Peculiar inclusion criteria will be adopted for patient selection with particular reference to the admission of patients with <3 lung metastases radically treated before transplantation.
This is an open-label, dose escalation, multi-center, Phase I/II clinical trial aimed at assessing the safety and preliminary efficacy of an investigational ARTEMIS® ECT204 T-cell therapy. The trial is suitable for adult subjects (≥ 18 years of age) diagnosed with GPC3-positive HCC, who have failed or not tolerated at least two (2) different anti-HCC systemic agents. Phase I has concluded and a Recommended Phase II Dose (RP2D) has been determined. We are now conducting Phase II to further confirm the safety profile of ECT204 and evaluate its efficacy.
Liver cancer is the sixth most commonly diagnosed cancer and the fourth leading cause of cancer death worldwide. It is the 3rd most common cause of cancer death in Hong Kong. The five-year survival rates of liver cancer differ greatly with disease staging, ranging from 91.5% in early-stage to 11% in late-stage. The early and accurate diagnosis of liver cancer is paramount in improving cancer survival. Liver cancer is diagnosed radiologically via cross sectional imaging, e.g. computed tomography (CT), without the routine use of liver biopsy. However, with current internationally-recommended radiological reporting methods, up to 49% of liver lesions may be inconclusive, resulting in repeated scans and a delay in diagnosis and treatment. An artificial intelligence (AI) algorithm that that can accurately diagnosed liver cancer has been developed. Based on an interim analysis, the algorithm achieved a high diagnostic accuracy. The AI algorithm is now ready for implementation. This study aims to prospective validate this AI algorithm in comparison with the current standard of radiological reporting in a randomized manner in the at-risk population undergoing triphasic contrast CT. This research project is totally independent and separated from the actual clinical reporting of the CT scan by the duty radiologist. The primary study outcome is the diagnostic accuracy of liver cancer, which will be unbiasedly based on a composite clinical reference standard.
Tumor infiltration lymphocytes (TILs) have been harvested from advanced cancer patients and constructed to knockout PD1 gene and express scFvs against both PD1 and CTALA4 and CARs against various antigens, followed by transfusion into the patients. The safety, tolerance, and preliminary clinical efficacy of the TILs will be evaluated.
Patients with multiple colorectal liver metastases that progress on 1st line chemotherapy have a very dismal prognosis, and their options are few. Resections are regularly performed although this is only supported by anecdotal evidence for this patient group. We want to assess whether resections actually confer benefit as compared to 2nd line chemotherapy alone, in a randomized controlled trial.
The management of liver metastases in neuroendocrine neoplasms is challenging. Peptide receptor radionuclide therapy with radiolabeled somatostatin analogs (SSA) is one of the most promising therapeutic options. As liver is the most frequent site of metastatic disease, our project proposes to compare administration of radiolabeled SSA by arterial intrahepatic infusion (experimental approach) vs intravenous administration (conventional). Evaluation will be made by (i) comparing 68Ga-DOTA-peptides uptake after intra-hepatic versus intravenous route (imaging), (ii) by evaluating the safety of an additional intra-hepatic administration of therapeutic radiolabeled SSA (therapy).
To compare the efficacy of FOLFOXIRI plus Cetuximab and FOLFOXIRI plus Bevacuzumab in the conversion therapy of right-sided colon cancer liver metastases
Liver Transplantation for Unresectable GIST Liver Metastases
Breast cancer ranks as the top leading malignant tumors among females, and also accounts for the most common cause of tumor related mortality in females worldwide. Approximately, 20-30% of breast cancer cases develop metastasis, while 50% of patients will suffer from breast cancer liver metastasis. The proper indication for surgical treatment of breast cancer liver metastasis is still a matter of discussion. Surgery is becoming more practical and effective than conservative treatment in improving the outcomes of patients with breast cancer liver metastasis and liver metastasis surgery is included in an onco- surgical strategy.