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Showing 1-20 of 64 trials
NCT06088290
The primary objective of this phase III study is to evaluate whether the combination of lurbinectedin plus doxorubicin given as first line treatment for metastatic leiomyosarcoma (LMS) prolongs the progression-free survival (PFS) by Independent Review Committee (IRC) when compared to doxorubicin administered as a single agent.
NCT06498648
This phase I/II trial tests the side effects and best dose of abemaciclib when added to gemcitabine and compares the effectiveness of that treatment to the usual treatment of gemcitabine with docetaxel for the treatment of patients with soft tissue sarcoma that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic) (phase 1) or patients with leiomyosarcoma or dedifferentiated liposarcoma (phase 2). Abemaciclib is in a class of medications called kinase inhibitors. It works by blocking the action of an abnormal protein that signals tumor cells to multiply. This helps slow or stop the spread of tumor cells. Gemcitabine is a chemotherapy drug that blocks the cells from making deoxyribonucleic acid and may kill tumor cells. Docetaxel is in a class of medications called taxanes. It stops cancer cells from growing and dividing and may kill them. Giving abemaciclib with gemcitabine may be safe and effective when compared to treatment with gemcitabine and docetaxel for patients with advanced or metastatic soft tissue sarcoma or leiomyosarcoma or dedifferentiated liposarcoma.
NCT07467772
This study is to evaluate the efficacy and safety of elacestrant, in participants with advanced estrogen receptor (ER)-positive uterine sarcomas. The name of the study drug involved in this research study is: -Elacestrant (a type of selective estrogen receptor degrader)
NCT05836571
This phase II trial compares the effect of immunotherapy with ipilimumab and nivolumab alone to their combination with cabozantinib in treating patients with soft tissue sarcoma that has spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Immunotherapy with monoclonal antibodies, such as ipilimumab and nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Cabozantinib is in a class of medications called kinase inhibitors. It works by blocking the action of an abnormal protein that signals cancer cells to multiply and may also prevent the growth of new blood vessels that tumors need to grow. By these actions it may help slow or stop the spread of cancer cells. Adding cabozantinib to the combination of ipilimumab and nivolumab may be better in stopping or slowing the growth of tumor compared to ipilimumab and nivolumab alone in patients with advanced soft tissue sarcoma.
NCT05099666
This research study involves the study drug lurbinectedin in combination with doxorubicin. This research has two parts. The first part is being done to determine the tolerability of lurbinectedin with doxorubicin in people with soft tissue sarcoma. The second part is a randomized study to determine which is more effective at treating leiomyosarcoma, lurbinectedin with doxorubicin or lurbinectedin alone.
NCT06308419
To find a recommended dose of gemcitabine and nab-sirolimus that can be given in combination to participants with advanced leiomyosarcomas or soft-tissue sarcomas.
NCT07432932
This is a cohort study aimed at developing a stratified medicine approach for personalised neoadjuvant chemotherapy (NCT) in high-risk soft tissue sarcoma (STS) patients with dedifferentiated liposarcoma (DDLPS), leiomyosarcoma (LMS), synovial sarcoma (SS), vascular sarcomas, malignant peripheral nerve sheath tumour (MPNST) or other subtypes. It comprises of both retrospective and prospective tissue collection from patients advancing directly to surgery (control group) and patients receiving NCT and surgery.
NCT04055220
Randomized, non-comparative, multicentre exploratory phase II study. Two arms concerning patients with bone sarcoma after the first line therapy: in the first arm, patients will be treated with Regorafenib for a maximum of 12 months as maintenance therapy after first line therapy, whereas in the second arm, patients will be kept under surveillance (standard of care). Regardless of their study arm, all the patients will be followed up until end of the study. The comparison between these two arms will allow to determine whether or not regorafenib is efficient for disease control, in terms of Relapse-Free Survival improvement.
NCT04925089
* Leiomyosarcoma (LMS) is one of the more common soft tissue sarcomas (STS). * Patients presenting with large, high-grade, localized LMS are at significant risk of developing metastasis following curative surgery. * Clinical trials of neoadjuvant or adjuvant anthracycline and ifosfamide have suggested that patients with localized STS who are at high-risk of metastasis may benefit from chemotherapy, but the magnitude of benefit in unselected patient population is relatively small. * Currently, patient age, and tumor size and grade are used to assess risk of metastases and survival * Studies evaluating tumor response by imaging and histopathology have not established correlation between tumor characteristics as biomarkers for risk of metastasis or sarcoma recurrence. * Circulating tumor DNA (ctDNA) is present in blood of patients with advanced/metastatic LMS and may serve as biomarker of tumor response to chemotherapy. Blood samples will be collected prior to, during and after chemotherapy and analyzed for ctDNA and for mutations in genes that are associated with increased risk of developing sarcoma. Tumor tissue will be collected and analyzed for changes in genes. Digital images of the sarcoma from CT or MRI scans obtained during treatment will be obtained for advanced radiomic analysis. Patients will be followed for 2 years after study entry for signs of sarcoma recurrence. * A biomarker of tumor response and patient survival benefit from chemotherapy early in the course of chemotherapy would be of significant impact in treatment planning.
NCT07405346
This study is a prospective single arm multicenter intervention study aimed at evaluating the feasibility of using organoid drug sensitivity results to guide first-line treatment of advanced leiomyosarcoma. The primary endpoint of the study is objective response rate (ORR). The secondary endpoint are Progression Free Survival (PFS) and 6-month PFS rate.
NCT03851614
This is a phase 2, single-centre, randomized, multi-cohort trial of subjects with advanced Mismatch Repair Proficient Colorectal Cancer (MMRp-CRC), Pancreatic Adenocarcinoma (PA), and Leiomyosarcoma (LMS). Subjects will be stratified based on their primary malignancy and enrolled into one of the following cohorts: * Cohort A: olaparib and durvalumab. * Cohort B: cediranib and durvalumab. Subjects will receive durvalumab through an intravenous line every 4 weeks. If subjects are assigned to the olaparib group, then they will take this pill twice a day continuously. If subjects are assigned to the cediranib group, then they will take this pill once a day for 5 consecutive days, and then have 2 consecutive days off, every week. Subjects will be enrolled in this trial to evaluate the changes in genomic and immune biomarkers in tumor, peripheral blood and stool samples, in addition to changes in radiomic profiles. About 90 people (45 subjects in each cohort) will be enrolled into this study at the Princess Margaret Cancer Centre.
NCT05827614
BBI-355 is an oral, potent, selective checkpoint kinase 1 (or CHK1) small molecule inhibitor in development as an ecDNA (extrachromosomal DNA) directed therapy (ecDTx). BBI-825 is an oral, potent, selective ribonucleotide reductase (or RNR) small molecule inhibitor. This is a first-in-human, open-label, 2-part, Phase 1/2 study to determine the safety profile and identify the maximum tolerated dose and recommended Phase 2 dose of BBI-355 administered as a single agent or in combination with BBI-825 or other select therapies.
NCT06571734
This phase II trial tests how well zanzalintinib (XL092) works in treating patients with leiomyosarcoma that has spread from where it first started to other places in the body (metastatic) or that cannot be removed by surgery (unresectable). Leiomyosarcomas are a type sarcoma that can occur in any location in the body, such as the uterus or in the abdomen. Current standard treatment for leiomyosarcoma only shows a progression-free survival of 4-6 months. XL092, a tyrosine kinase inhibitor, interferes with cell communication and growth and may prevent tumor growth. Giving XL092 may kill more tumor cells in patients with metastatic or unresectable leiomyosarcoma.
NCT04200443
This phase II trial studies how well cabozantinib and temozolomide work in treating patients with leiomyosarcoma or other soft tissue sarcoma that cannot be removed by surgery (unresectable) or has spread to other places in the body (metastatic). Cabozantinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving cabozantinib and temozolomide may work better than either one alone in treating patients with leiomyosarcoma or other soft tissue sarcoma. Cabozantinib is an investigational drug, which means that it has not been approved by the United States (US) Food and Drug Administration (FDA) or any other regulatory agencies for sale or use by the public for the indication under investigation in this study.
NCT04383119
Study is aimed at evaluating the activity of Trabectedin (arm A) in advanced leiomyosarcomas, having Gemcitabine (arm B) as the comparator. In addition to the randomized cohort, the study has also an observational prospective cohort which include patients who will refuse the randomization or for whom the investigator will not judge the randomization as an appropriate option. In order to allow the participation of sites only to the prospective-observational (non randomized) cohort, it was introduced the possibility to participate to the study and receive the ethical approval only to the Observational Prospective Cohort In parallel an optional translational study will be performed, in both cohorts, to identify factors predictive of the activity of Trabectedin or Gemcitabine in this specific histotype.
NCT03880019
This phase II trial studies olaparib and temozolomide in treating patients with uterine leiomyosarcoma (LMS) that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced), that has spread from where it first started to other places in the body (metastatic) or cannot be removed by surgery (unresectable). PARPs are proteins that help repair DNA mutations. PARP inhibitors, such as olaparib, can keep PARP from working, so tumor cells can't repair themselves, and they may stop growing. Chemotherapy drugs, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving olaparib and temozolomide may work better than giving either drug alone in treating patients with LMS.
NCT04624178
The purpose of this study is to find out whether combining the study drugs rucaparib and nivolumab may be an effective treatment for advanced and/or metastatic LMS, and whether the study treatment works as well as the standard chemotherapy for this type of cancer.
NCT03899805
This research study is studying a combination of drugs (chemotherapy + Immunotherapy) as a possible treatment for liposarcoma, leiomyosarcoma, or undifferentiated pleomorphic sarcoma that has spread and has not responded to standard treatment.
NCT06277154
This study will evaluate the safety and efficacy of MASCT-I combined with Doxorubicin and Ifosfamide for first-line treatment in patients with advanced soft tissue sarcoma.
NCT06749600
This observational study aims to gather comprehensive data on primary ovarian leiomyosarcoma (POLMS). This extremely rare malignancy accounts for less than 3% of primary ovarian malignancies and has an incidence of only 1% among ovarian cancers. This national, retrospective and prospective multicenter study will collect and analyze historical cases of POLMS with remote diagnoses accessed through clinical case reviews and newly identified cases. The study aims to expand a previously identified series of 113 cases described in the literature, uncovering patterns in diagnosis, treatment, and outcomes and ultimately establishing evidence-based guidelines for the optimal management of this rare and aggressive cancer.