Active clinical trials for "Bone Neoplasms"

This study will give comparison of the bone pain remission and the adverse reaction of Zoledronic acid combine with High dose fractionation radiotherapy(30Gy/10f) and Zoledronic acid combine with low dose fractionation radiotherapy(15Gy/5f) . The purpose of this trial is to prove whether Zoledronic acid combine radiotherapy can reduce radiotherapy dose in treatment of non-small cell lung cancer bone metastasis'pain relief or not.

The clinical trial is a stage 3 study to determine the role of fentanyl transmucosal in the prevention of pain induced by mobilization in patients receiving a bone metastasis radiation for bone metastasis irradiations

A phase1 study to demonstrate [68Ga]P15-041 binding to bone metastases in prostate cancer and determination of human dosimetry.

This is an interventional randomized controlled trial that will compare patients who underwent segmental hip replacement using mega-implants with either porous collar or porous collar with HA. Patient recruitment will continue for 18 months. Parameters to be investigated are radiographic measures of bone incorporation into the implants, as well as patient functional outcomes. Clinical follow-up will last for 24 months for each patient.

Evaluate the feasibility of single cell sequencing technology based on three-dimensional bionic capture network; To build a risk prediction model of bone related events based on single cell sequencing; To verify the risk prediction model of bone related events by single cell sequencing; To verify the comprehensive treatment of non-small cell lung cancer ( NSCLC) bone metastases.

This phase 0 trial studies whole body fluorine F 18 sodium fluoride positron emission tomography (PET)/computed tomography (CT) scan and whole body magnetic resonance imaging (MRI) in finding bone metastases in patients with prostate cancer. Diagnostic procedures, such as whole body fluorine F 18 sodium fluoride PET/CT scan and whole body MRI, may help find and diagnose bone metastases.

Hypothesis: Radiosensitization using Xeloda should improve the rate of complete pain relief. Primary Objective: To determine the frequency of pain relief for the proposed regimen. Secondary Objective(s): To determine the duration of pain relief and narcotic relief for the proposed regimen. To determine the frequency of narcotic relief for the proposed regimen. To determine the toxicity of concurrent UFT and radiotherapy in patients with bone metastases.

Prospective, monocentric, comparative, non randomised Primary objective : - to compare the diagnostic accuracy of sodium fluoride PET-CT and MRI using the conventional block and diffusion sequence in the search for bone metastases Secondary objectives : compare accuracy of MRI diffusion and conventional MRI explore the evolution of the results of the different types of imaging over time or under treatment for patients with repeated examinations at 6 months

This study is being done to demonstrate the feasibility of using a nasal endoscope to perform intraoperative angiography of surgical field, with the goals to evaluate anatomical landmarks and tumor characteristics during skull base surgery and publish a technical note.

Epidural anesthesia is a very useful tool in lower limb salvage surgery, which helps pain control intra and more importantly post-operative pain. It is a well-known effect of epidural injections to cause a sympathetic stimulation and consequently vasodilatation in the lower limb vessels. Since epidural catheters can cause vasodilatation in lower limb vessels, they can subsequently lead to increased intra and post-operative bleeding from the surgical wound. The study will involve all patients having a bone tumor in the lower limb and subjected to tumor resection and reconstruction by prosthesis. The patient will be randomized according to the administration of epidural anesthesia into two arms, an arm in which epidural anesthesia was employed and another arm in which the patient was subjected only to general anesthesia and the amount of intra and postoperative bleeding will be compared in both arms.