Active clinical trials for "Neoplasm Metastasis"

This study will carry out a prospective randomized controlled study to study the effect of different local treatment on disease control, quality of life, economic cost and even survival period of patients by randomly giving local radiotherapy or observation to patients with newly diagnosed bone metastases or patients with bone metastases after vertebroplasty.

A multicenter, single-arm, open study to evaluate the safety and efficacy of Serplulimab in combination with bevacizumab and first-line chemotherapy in driver negative non-squamous NSCLC patients with brain metastases

The purpose of this study was to investigate the efficacy and safety of Cadonilimab combined with bevacizumab and chemotherapy for advanced non-squamous NSCLC with untreated brain metastases. Cadonilimab is a bispecific antibody (BsAb), which can bind PD-1 and CTLA-4 at the same time with high affinity. It is a new tumor immunotherapy drug with tetravalent structure and short half-life. It has shown less toxicity than anti-PD-1 and anti-CTLA-4 antibodies in monkey toxicity studies. These characteristics make the application of Cadonilimab in tumor subjects may have better efficacy and safety. AK104-207 is an open, multicenter, phase Ib/II clinical study, which aims to evaluate the effectiveness and safety of Cadonilimab combined with chemotherapy as the first-line treatment for locally advanced or metastatic non-small cell lung cancer that cannot be operated and cannot receive radical concurrent/sequential radiotherapy and chemotherapy. As of August 1, 2022, 19 subjects who can evaluate non-squamous NSCLC (cohort B), ORR is 63.2%, DCR is 100%, median PFS is 13.34 months (7.36, NE), median OS is not reached, and 12-month OS rate is 76.0% (95% CI 48.0-90.3). In PD-L1 positive patients (n=9), ORR was 55.6% and DCR was 100%. In PD-L1 negative patients (n=7), ORR was 85.7% and DCR was 100%. In view of the early curative effect of Cadonilimab in NSCLC single drug or combination therapy and the encouraging research results of PD-1 inhibitor combined with CTLA-4 double immune combination therapy, it is expected that Cadonilimab combined with bevacizumab and chemotherapy will achieve good curative effect in NSCLC patients with brain metastasis.

This is a single center study enrolling up to 10 patients. The primary objective is to Evaluate the feasibility and safety of the DaRT for the treatment of Liver Metastases. The secondary objective is to evaluate the pathological response of liver metastases according to the Modified tumor regression grade[1] and to evaluate the radiological response of liver metastases using the RECIST criteria.

Phase 2 study, single arm trial enrolling patients with a Gallium-68/Fluorine-18 prostate-specific membrane antigen (PSMA) positive positron emission tomography/Computed Tomography (PET/CT) in order to be treated with Lutetium-177 (177Lu) PSMA. Patients without risk factors for toxicity will receive 7.4 GBq of 177Lu-PSMA while patients with at least 1 risk factor for toxicity will receive 5.5 GBq of 177Lu-PSMA. Patients will receive 4 cycles every 8 weeks (+- 2 weeks)

A single-center, single-arm, phase 2 trial of Serplulimab in combination with Regorafenib and hepatic artery bicarbonate infusion for third-line treatment in patients with colorectal cancer and liver metastases. A total of 30 patients are planned to be enrolled.

To compare surgical tumor removal and GammaTile therapy followed by adjuvant systemic therapy (bevacizumab or lomustine) to surgical tumor removal followed by adjuvant systemic therapy (bevacizumab or lomustine) without GammaTile therapy.

To evaluate the safety and efficacy of sintilimab combined with regorafenib and HAIC in patients with colorectal liver metastasis who failed second-line therapy

Liver metastasis is the main reason that affects the survival rates of patients with colorectal cancer (CRLM), and is also the main cause of death of those patients. Especially after the failure of first-line or second-line system treatment, the prognosis of those patients is extremely poor, with the median OS of only 3.5 months. Even in combination with molecular targeted drugs such as cetuximab or bevacizumab, the median tumor-free survival period is only 4.8-6.8 months, and OS is only 11-15 months. When they have disease progression, treatment is currently a difficult clinical problem. Regofinib is a new targeted drug for the third-line treatment of advanced colorectal cancer in recent years. However, in the prospective multicenter clinical study, compared with the placebo group, the extended OS is only 1.4 months, which is not so satisfactory. How to improve the survival of these advanced patients with drug resistance is an important clinical problem to be solved urgently. Minimally invasive local treatment may be a promising way to solve this problem. Transcatheter arterial chemoembolization (TACE) and hepatic artery infusion chemotherapy (HAIC) are currently the most widely used methods in clinical practice. In theory, TACE combined with HAIC can control small metastasis and embolic residual lesions. The combination of TACE and HAIC can improve the curative effect. Whether the combination of TACE, HAIC and Regofinib can be expected to achieve the effect of 1+1+1>3 in CRLM patients who have failed the previous second-line chemotherapy remains unknown. Therefore, the purpose of this study is to explore the safety and clinical efficacy of irinotecan-loaded drug-eluting beads-TACE (DEBIRI-TACE) combined with HAIC and Regofinib in the treatment of patients with CRLM who failed standard treatment regimens.

This study will look at treatment for patients that have already been diagnosed with cancer, but develop a new tumor(s) in the spine. Patients who are not recommended for surgery are usually treated with 5-10 sessions of radiotherapy to manage symptoms. For patients with a longer life expectancy (>6 months), it is better to give a higher dose of treatment to potentially improve the duration of pain relief, cancer control and potentially survival. Higher doses of radiotherapy, however, may also cause worse toxicity and side effects. This study will look at delivering higher doses of radiation in 2 sessions rather than 5-10, using a more modern, targeted technique called image-guided Stereotactic Ablative Body Radiotherapy (SABR). This method requires special equipment and expertise compared to the traditional radiotherapy and this has limited availability in Ireland. This study aims to find out the highest dose that is safe to be given to patients and carefully examine the side effects. These results will help create national and international guidelines to benefit all cancer patients. Patients will be monitored closely during treatment and for 2 years afterwards. Patients have been involved in developing the treatment protocol and the patient information leaflet. Patients will also be asked to fill in quality of life (QOL) questionnaires at certain timepoints during the study. It is anticipated that this study will support the delivery of high quality SABR to all cancer patients in Ireland, resulting in potentially better quality of life, symptom and tumor control.