View clinical trials related to Bone Metastases.
Filter by:A Feasibility Study To Evaluate the Safety and initial Effectiveness of MR guided Focused Ultrasound Surgery in the Treatment of pain resulting from Metastatic Bone Tumors with the ExAblate 2000 strappable system.
Aim of the study is to assess efficacy of a short course radiation treatment in patients with complicated bone metastases
The primary objective of this study is to determine whether intra- and post-procedural MR changes are indicative of reduction in pain symptom scores. The trial will recruit a cohort of patients with painful bone metastases, who wish to consider MRgHIFU treatment. These patients will be identified in conjunction with the pain and palliative care teams, as well as clinical and medical oncologists. Patients will undergo MRgHIFU treatment using scanning and treatment planning methods that have been established in the patients treated within the multi-centre study. The treatment response rate for the cohort will be recorded. Intra- and post-procedural imaging metrics will be evaluated for their ability to detect tissue changes, which may be indicative of response. Patients will be followed-up for up to 90 days after treatment, and will attend for repeat imaging and pain review at days 30, 60 and 90 after treatment. Any changes in imaging metrics will be compared between responders and non-responders.
Patients with metastases to proximal femur, who are evaluated fr the risk of pathologic fracture in order to decide on preventive fixation vs follow-up constitute the study population. The patients will be randomized in two arms. First arm - the decision of treatment will rely on conventional decision algorithm including specialist judgement and Mirels' score. Second arm- the decision on treatment will be supported by CTFEA analysis of bone structure and quantitative simulation-based estimate of fracture risk, in addition to the conventional decision algorithm. Operation rates, pathologic fracture rates and additional secondary outcomes will be compared between the two study arms.
The objective of this trial is to collect and compare safety and effectiveness data of Magnetic Resonance guided Focused Ultrasound (MRgFUS) using the ExAblate 2100 device and radiotherapy in the treatment of metastatic bone tumors. This study is designed as a prospective, double arm, non-randomized study with External Beam radiation therapy (EBRT) serving as control arm. The study hypothesis is that MRgFUS is an effective non-invasive and safe treatment for the palliation of metastatic bone tumors with a low incidence of co-morbidity as compared to EBRT.
This research is being done to see if a delivery of a single high dose of radiation therapy to a small area of the pituitary gland and pituitary stalk in a highly precise manner may be helpful in reducing intractable pain from bone metastases.
Bone scintigraphy is currently a reference test in the initial staging of cancer. Bone scintigraphy historically consists in a planar whole-body scintigraphy (WBS). SPECT/CT has been shown to dramatically reduce the proportion of inconclusive results and increase the specificity of bone scintigraphy. Therefore, in most of nuclear médicine centers, the usual protocol for staging of bone metastases consists in a whole-body planar acquisition followed, if needed, by a targeted SPECT/CT to characterize suspicious or equivocal uptakes seen on WBS. The aim of this study is to assess the incremental diagnostic utility of a systematic double-bed SPECT/CT acquisition for bone scintigraphy in initial staging of cancer patients compared with the conventional "WBS plus single-bed targeted SPECT/CT" strategy.
This study was undertaken to evaluate bone response in metastatic prostate cancer patients treated with Enzalutamide with or without Zoledronic Acid in combination with luteinizing hormone-releasing hormone (LHRH) analogue with the use of Whole Boby (WB) DW-MRI.
This study is to evaluate preliminary efficacy of Ra-223 in combination with Enzalutamide in progressive CRPC patients with bone metastasis
This is an open label, pharmacodynamics, intrapatient dose escalation phase 1B study.