View clinical trials related to Neoplasms.
Filter by:This clinical trial aims to investigate the value of fibroblast activation protein PET/CT(PET/MR) in the diagnosis, staging, and evaluation of treatment outcomes in malignant tumors. The main question it aims to answer is: Fibroblast Activation Protein PET/CT(PET/MR) whether or in which cases this assay is superior to conventional FDG examination in the diagnosis, staging, and assessment of therapeutic efficacy of malignant tumors, thinking about the reasons behind this. Investigators will screen suitable participants among patients undergoing routine FDG examination. - Participants will sign an informed consent form - Undergo 68Ga-FAPI PET/CT (PET/MR) before surgery or biopsy - Surgical resection or puncture biopsy to obtain pathologic results. Diagnosis of patients with malignant tumors at first diagnosis; clinical staging of tumors; and clinical outcomes of patients with confirmed diagnoses will be assessed after postoperative investigator follow-up. The researchers will compare the FDG exams the participants have had to determine the effectiveness of the fibroblast activating protein test.
This phase II trial tests how well broccoli seed and sprout extract (BSSE) also called Avmacol extra strength (ES) works to help break down (detoxification) some of the cancer-causing chemicals (carcinogens) that firefighters are exposed to in order to help protect cells from smoke damage. Firefighters are routinely exposed to carcinogens during the course of their daily duties particularly from smoke exposure arising from active fire rescue, structural or incidental firefighting or burning, as well as flashover training. Flashover training simulator has been specifically designed for observation and recognition of fire behavior from rollover to flashover by varying fuel loading and altering ventilation. The simulator contains the fire behavior prop with smoke coming out and air being drawn in. All fires, including those in flashover training, release toxic and carcinogenic substances. These substances, many of which are known carcinogens, increase the risk of cancer in firefighters. Several studies to date have demonstrated that firefighters are at an increased risk of developing various malignancies including melanoma, multiple myeloma, acute myeloid leukemia, prostate, kidney, brain, and respiratory tract cancers among others. Broccoli extract has the potential to effectively enhance detoxification. This study may help researchers learn how BSSE can help break down chemicals that firefighters are exposed to during flashover training to help protect their cells from smoke-damage and reduce cancer risk.
This study is to assess the safety and tolerability, obtain Maximum Tolerated Dose (MTD) and/or the recommended phase 2 dose (RP2D) of LM-101 as a single agent or in combination in patients with advanced malignant tumors
This phase II ComboMATCH treatment trial evaluates nilotinib with paclitaxel for the treatment of patients with solid cancers that are growing, spreading, or getting worse (progressive) and that have previously been treated with taxane therapies. Nilotinib is in a class of medications called kinase inhibitors. It works by binding to and blocking the action of a protein called ABL, which signals tumor cells to multiply. This helps slow or stop the proliferation of tumor cells. Paclitaxel is a drug that blocks cell growth by stopping cell division and it may kill tumor cells. Giving nilotinib with paclitaxel may be effective at treating patients with progressive solid cancers that have previously been treated with taxane therapies.
This clinical trial tests the safety and side effects of a single small dose (fraction) of electron beam radiotherapy (e-BRT) at 10 Gy dose in treating patients with refractory (did not respond to other treatments) sclerodermatous chronic graft versus host disease (GVHD). GVHD is the most common complication after bone marrow transplant from a donor and happens as a result of donor immune cells attacking patients cells. Fibroblasts are skin cells that produce collagen and fibers and are the cells mainly involved in development of skin GVHD. Previous research has shown that fibroblasts can become fibrocytes (inactive fibroblast) at the fastest rate after receiving 8 Gy or more radiation. Moreover, regulatory T cells (Tregs) are cells from the immune system that can control GVHD and previous research has shown that radiation can increase the number of Tregs. Therefore, e-BRT at 10 Gy has the potential to improve GVHD by increasing the fibroblast to fibrocyte speed and the number of Tregs.
Background: People living with HIV(PLWH) are at a higher risk for cancers that may be curable with a bone marrow transplant. HIV infection itself is no longer a reason to not get a transplant, for patients who otherwise have a standard reason to need transplant. Objective: This study is being done to see if a new combination of drugs (cyclophosphamide, maraviroc, and bortezomib) is both safe and effective at protecting against graft-versus-host disease after bone marrow transplant. The study will also test the transplant s impact on your survival and control of your cancer. Eligibility: People aged 18 years and older living with HIV and a blood cancer that is eligible for a transplant. Healthy family members aged 12 or older who are half matched to transplant recipients are also needed to donate bone marrow. Design: The study will be done in 2 phases. The first phase will be to see if we can safely use a new combination of drugs to prevent GVHD. If the combination is safe in the first phase, the study will proceed to the second phase. In the second phase, we will see if this new combination can better protect against GVHD after transplant. Participants will be screened. Their diagnoses, organ function and eligibility will be confirmed. Participants will have a catheter inserted into a vein in their chest or neck. Medications and transfusions will be given through the catheter; blood will be drawn from it. Participants will be in the hospital for 6 weeks or longer. They will receive various drugs for 2 weeks to prep their body for the transplant. The transplant cells will be administered through the catheter. Participants will continue to receive drug treatments after the transplant. Blood transfusions may also be needed. Participants will return 1-2 times per week for follow-up visits for 3 months after discharge. Participants will have visits 6, 12, 18, 24 months after transplant, then once a year for 5 years.
This is a single center Phase I study with extension of peptide alarm therapy (PAT) administered by intratumoral (IT) injection during the 1st course of a standard of care intravenous PD-1/PD-L1 inhibitor for the treatment of locally advanced or metastatic solid tumor cancers that has failed to be controlled after one or more prior therapies including a previous PD-1/PD-L1 inhibitor
Children and adults with recurrent or progressive malignant brain tumors have a dismal prognosis, and outcomes remain very poor. Magrolimab is a first-in-class anticancer therapeutic agent targeting the Cluster of differentiation 47 (CD47)-signal receptor protein-alpha (SIRP-alpha) axis. Binding of magrolimab to human CD47 on target malignant cells blocks the "don't eat me" signal to macrophages and enhances tumor cell phagocytosis. Pre-clinical studies have shown that treatment with magrolimab leads to prolonged survival in models of Atypical Teratoid Rhabdoid Tumors (ATRT), diffuse intrinsic pontine glioma (DIPG), high-grade glioma (adult and pediatric), medulloblastoma, and embryonal tumors formerly called Primitive Neuro-Ectodermal Tumors (PNET). Safety studies in humans have proven that magrolimab has an excellent safety profile. Ongoing studies are currently testing magrolimab in adult myelodysplastic syndromes, acute myeloid leukemia, non-Hodgkin lymphoma, colorectal, ovarian, and bladder cancers. Herein we propose to test the safety of magrolimab in children and adults with recurrent or progressive malignant brain tumors.
This study investigates the use electroencephalography (EEG - a test that measures brain waves) to learn if patients who appear unresponsive (do not respond to noises, words, or touch) retain any consciousness. Families want to know if their loved ones who are unresponsive can still hear them or feel any discomfort. Information gained from this study may have important impact in how patients, caregivers, and doctors make decisions.
This is a multicenter, open-label, phase II study to evaluate the cardiac safety of Mitoxantrone Hydrochloride Liposome in patients with advanced malignant tumor who has received at least first-line treatment.