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Bone Marrow Diseases clinical trials

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NCT ID: NCT04167605 Recruiting - Bone Metastases Clinical Trials

Evaluation of Prognostic Factors: From Breast Cancer to Bone Metastases

BC-BOMET
Start date: January 13, 2020
Phase:
Study type: Observational

Bone metastases represent a frequent complication of some solid tumours, particularly prostate, breast and lung carcinomas. Bone metastases can cause pain and give rise to the so-called "Skeletal-related Events" (SRE) such as pathological fractures and nerve compression. Despite advances in cancer treatment in general, treatment options for bone metastases remain inadequate and generally palliative. It is therefore necessary to identify patients at "high risk" of developing metastases at an early stage of neoplastic disease in order to counteract it. Therefore, the identification of changes in the expression of proteins that could be variously involved in the progression of breast cancer is of primary importance since they could act as prognostic factors and therefore address the therapeutic strategy. The aim of the investigators is to clarify the role of de-regulation of post-translational events (such as SUMOylation) in the progression of breast cancer.

NCT ID: NCT04004819 Recruiting - Clinical trials for HTLV-1-associated Myelopathy

Rituximab for HTLV-1-associated Myelopathy

Start date: August 15, 2019
Phase: Phase 2
Study type: Interventional

Neuroprotective or anti-inflammatory strategies are invaluable in HTLV-1-associated myelopathy due to its rapid progression. We evaluated the efficacy of rituximab in patients with HTLV-1-associated myelopathy.

NCT ID: NCT03950349 Recruiting - Clinical trials for Cervical Radiculopathy

FUSION EVALUATION AFTER ANTERIOR CERVICAL DISCECTOMY AND FUSION WITH STAND ALONE LOCKING CAGE WITH BLADE HRCC®

Start date: January 1, 2019
Phase:
Study type: Observational

Cervical degenerative disease is an almost universal concomitant of human aging. Over half of the middle aged population has cervical spondylosis. This condition is often asymptomatic, but in 10% to 15% of the cases, it is associated with, or progresses to, neural compression. Cervical spondylotic radiculopathy is a condition due to a root nerve compression while cervical spondylotic myelopathy is a condition due to a medullar cord compression. Root nerve or medullar cord can be compressed either by a soft disc extrusion or by arthrosis due to a degenerative disc. Anterior cervical discectomy and fusion is the standard surgical treatment of the cervical radiculopathy or cervical myelopathy when non-surgical treatment failed. The aim of this surgery is to provide a neurologic decompression associated to spine stabilization. Decompression is achieved by removal the disc and soft disc extrusion if present. Stabilization is supported by implantation of material in the interbody space like bone or cage with bone substitute. This cage provides a bone fusion matrix and an intervertebral height and stability support at the same time. To enforce the stabilization, a plate can be screwed on the anterior cervical vertebral wall. The HRCC® cage is a stand-alone cage with two rotary blades which penetrate into vertebral bone so there is no need to implant plate. One of the reasons why treatment can fail is the pseudarthrosis that is fusion failure. It mays occur as an increase of axial pain or radicular pain. The aim of this study is to demonstrate similar results on bone fusion in the surgical treatment of cervical radiculopathy or myelopathy with HRCC cage used in anterior cervical discectomy and fusion compared with other technics based on a prospective cohort study and a literature review. As secondary outcomes we will search to correlate pseudarthrosis and quality of life impact, to identify complications and to describe the sagittal balance evolution of the cervical spine. To this end, in the context of standard practices, patients who consult the neurosurgical team of the REIMS University Hospital Center with a diagnosis of a cervical radiculopathy or myelopathy with non-surgical treatment failure needing a one level anterior cervical discectomy and fusion will be proposed to be included during this pre-operative consultation. There will be pre-operative collected data about demographic data, pseudarthrosis risk factors, pre-operative symptomatology, quality of life data and pre-operative imagery data. Per-operative and hospitalization data are collected as well with surgery duration, blood lost, surgical technic, pain measurement and hospitalization duration. Next, follow-up starts with consultations at 6 weeks, 6 months and 12 months and pain, quality of life and classic X-Ray data are collected to be compared with pre-operative data. And Imagery data are collected in order to identify presence or absence of pseudarthrosis with dynamic X-Ray and CT-scan at 6 months and 12 months. A statistical analysis of the data is next performed to found significant results.

NCT ID: NCT03814811 Recruiting - Breast Neoplasms Clinical Trials

Circulating Osteocalcin-positive Cells in Breast Cancer Bone Metastasis

COP-BREAST
Start date: July 1, 2017
Phase:
Study type: Observational

Bone metastasis (i.e. cancer cell spreading to bone) is the major clinical problem of advanced breast cancer patients. Bone metastasis is not curable nor preventable. Currently available therapeutic approaches are only palliative. The major hurdle for improving bone metastasis treatment is lack of sensitive diagnostic tools. Diagnosis of bone metastasis is heavily dependent on radiographic imaging of bone destruction that are detectable only when the lesion is significantly large. Accordingly, if bone metastasis can be detected at an earlier time point when bone destruction is minimal or incipient, treatments can be given earlier and the patients can expect better outcomes. We and others previously have found that a subset of bone-forming cells (i.e. circulating osteocalcin-positive cells) exists in the blood stream of the patients with bone diseases (e.g. bone metastasis and inflammation) or active bone formation (e.g. adolescence) in mouse models anf human samples. Extended from this laboratory observation, this clinical study proposes to test the hypothesis that circulating osteocalcin-positive cells are the early biomarker of breast cancer bone metastasis. For this aim, this study will measure circulating osteocalcin-positive cells in the blood samples of breast cancer patient, and examine whether the measure sensitively detects bone metastasis.

NCT ID: NCT03550508 Recruiting - Bone Metastases Clinical Trials

Safety, Tolerability and PK/PD of JMT103 in Patients With Bone Metastases From Tumors

JMT103
Start date: May 21, 2018
Phase: Phase 1
Study type: Interventional

JMT103 is a novel, full human IgG4 monoclonal antibody targeting RANKL. In preclinical studies, JMT103 demonstrated strong activity through blocking RANKL receptor, RANK on the surface of osteoclasts, leading to inhibit osteoclast differentiation, activation, and maturation and reduce bone resorption. This first-in-human study is conducted to assess the maximum tolerated dose (MTD) and dose-limiting toxicity (DLT) ,to evaluate the safety, pharmacokinetics and preliminary efficacy (bone turnover markers) of recombinant fully human Anti-RANKL Monoclonal Antibody (JMT103) in patients with bone metastases from tumors at single doses and multiple doses. About 36 cases patients are to be recruited.

NCT ID: NCT03503682 Recruiting - Palliative Care Clinical Trials

Short Course Radiation Therapy in Palliative Treatment of Complicated Bone Metastases

Start date: November 8, 2017
Phase: N/A
Study type: Interventional

Aim of the study is to assess efficacy of a short course radiation treatment in patients with complicated bone metastases

NCT ID: NCT03312608 Recruiting - Clinical trials for Degenerative Myelopathy

Cerebral Reorganization in Cervical Myelopathy Measured by Navigated Transcranial Magnetic Stimulation

CReMe
Start date: January 1, 2017
Phase: N/A
Study type: Observational

In degenerative cervical myelopathy (DCM) the dynamics of disease progression and the outcome after surgical decompression vary inter individually and do not necessarily correlate with radiological findings. By better characterization of the underlying pathophysiology this study aims to improve diagnostic power in DCM using Navigated transcranial magnetic stimulation (nTMS).

NCT ID: NCT03134261 Recruiting - Clinical trials for Prostate Cancer Metastatic to Bone

Diagnostic Imaging of Bone Metastases in Prostate Cancer Patients

DIMAB
Start date: April 2014
Phase: N/A
Study type: Interventional

An improved diagnosis of bone metastases in prostate cancer patients can have a significant impact on treatment strategy and probably survival as well. The primary purpose of the project is to determine the diagnostic accuracy of bone SPECT-CT, choline-PET-CT, PSMA-PET-CT, NaF-PET-CT and Whole-body MRI in the diagnosis of bone metastases in prostate cancer patients.

NCT ID: NCT02936245 Recruiting - Clinical trials for Cervical Spondylosis With Myelopathy

Predictors of Outcome and Natural History in Patients With Cervical Spondylotic Myelopathy

Start date: October 2013
Phase: N/A
Study type: Observational

Cervical spondylotic myelopathy (CSM) is the most frequent cause of myelopathy in those over the age of 50. They claim that surgical treatment of myelopathy, especially of the mild and moderate forms, has not shown better results than conservative treatment in the long term, and criteria for the indication and the timing of the operation have not been established. In order to get some more reliable data, a long-term follow up observational study will be started to confirm the effects of long term for conservative treatment.

NCT ID: NCT02876991 Recruiting - Bone Metastasis Clinical Trials

Evaluation of Sodium Fluoride PET in the Identification of Bone Metastases in Patients Having Undergone a Choline PET for Occult Recurrence of Prostatic Adenocarcinoma

FNa-CHOLINE
Start date: February 2016
Phase: N/A
Study type: Interventional

The purpose is to evaluate if sodium fluoride PET in patients having already undergone a choline PET negative for bone extension (non-metastatic status) modifies the status of patients concerning the existence or not of bone metastases. Secondary purposes are: - To evaluate if detection of bone metastasis by sodium fluoride PET, not detected by choline PET, leads to change of treatment - To evaluate inter-technique concordance (choline vs sodium fluoride PET) of results (metastatic status and number of lesions) - To evaluate the inter-judge concordance of interpretation of sodium fluoride PET - To study the discordance of metastatic status of 2 techniques.