Active clinical trials for "Monoclonal Gammopathy of Undetermined Significance"

This clinical trial studies the utilization of glutamine by the bone marrow plasma cells from patients with monoclonal gammopathy of undetermined significance (MGUS) compared to multiple myeloma (MM). Results from this study may identify metabolic differences between pre-malignant and malignant clonal plasma cells in MGUS and MM, respectively. It may also allow researchers better determine the transition from MGUS to MM for the development of potential early diagnostic purposes of preventative strategies.

To provide a comprehensive MALDI-TOF mass spectrometry method for detecting, characterizing, and quantifying M-protein, and to track M-protein in a very sensitive and specific manner during patient treatment, providing a more precise test for diagnosing disease and monitoring patient response to treatment.

The investigators are researching patients with diseases of their plasma cells in order to improve their quality and length of life. The investigators have created a database of patient information, blood samples, and bone marrow tissue in order to achieve the following three goals: Surveillance: The investigators want to track what treatments patients get or don't get, how effective they are, how they feel, what complications they suffer, how long they stay in remission, and how long they live. Contact: Because myeloma and amyloidosis are rare, less than 700 patients are diagnosed in the state of Ohio each year, patients often feel they don't have accurate information. The investigators want to provide them access to our clinical team (both phone and email consultations, even office visits for patients that can come to Columbus) as well as information regarding informational events pertaining to your disease and local support groups. Research: Because nearly all myeloma and amyloid patients relapse and treatment is eventually unsuccessful, our focus is to develop more effective treatments that not only prolong life, but cure the disease. Periodically the investigators will inform them about clinical trials studying new drugs or treatment paradigms.

Multiple Myeloma (MM) is a rare blood cancer affecting over 5000 people a year in the UK. All cases of myeloma start with a condition called monoclonal gammopathy of undetermined significance (MGUS). MGUS occurs in approximately 3.2% of people aged 50 and over. Only a small proportion of these people - around 1% each year - will develop myeloma. Most people with MGUS have no symptoms, but a small number of people will suffer complications. This group are referred to as having monoclonal gammopathy of clinical significance (MGCS). People with myeloma frequently experience long delays in diagnosis; the delays are longer than for any other cancer. Although we know that MGUS leads to myeloma, most cases of MGUS are only found 'incidentally' when the person is having blood tests for something else. And the people who have MGUS do not have consistent testing or follow up. This situation means that 80 - 90% of people who are diagnosed with myeloma did not have an earlier MGUS diagnosis. Earlier diagnosis of myeloma might be possible with better understanding MGUS and how it should be monitored. The SECURE study will help with this. It will help confirm the rate at which people with MGUS progress to a diagnosis of myeloma. It will further understanding of screening, diagnosis, and monitoring patterns of people with MGUS and MGCS in the UK. The study aims to find out more about the role of family history and demographic factors in the development of MGUS. It will also find out more about the psychological impact of an MGUS diagnosis and individual quality of life. Patients with MGUS will be identified by their clinical care team and invited to participate in the SECURE study. Participants will be required to answer surveys and questionnaires annually for a period of 5 years or until their disease changes. The study will recruit participants from 20 NHS sites in the UK. Some will be asked to provide blood samples. SECURE is funded by Cancer Research UK (CRUK) and the National Institute for Health Research (NIHR).

Cryoglobulinaemia is defined as the presence of immunoglobulins in the serum, which reversibly precipitate and form a gel when the temperature drops below 37°C and redissolve upon re-warming. Classification includes three subgroups based on Immunoglobulin (Ig) composition. Type I cryoglobulinaemia consists of only one isotype or subclass of immunoglobulin. Types II and III are classified as mixed cryoglobulinaemia (MC) because they include both IgG and IgM components. Overall, cryoglobulinaemia is considered a rare disease (<5/10,000 in the general European and North American population), although prevalence is likely to be higher in some areas such as the Mediterranean Basin. MC vasculitis is a multi-organic disease involving kidneys, joints, skin, and peripheral nerves. In type I cryoglobulinaemic vasculitis, searching for an underlying plasma-cell neoplasms is mandatory. Cryoglobulinaemia composed of IgG is more often found in multiple myeloma or monoclonal gammapathy of unknown significance. The course of MC vasculitis varies widely, and the prognosis is influenced by both MC-induced damage to vital organs and co-morbidities associated with underlying diseases. Type I cryoglobulinaemic vasculitis is a plasma cell associated disorder at the crossroad between autoimmunity and plasma-cell neoplasm. Treatment should be modulated according to the underlying associated disease and the severity of internal organ involvement. The overall 10-year survival after a diagnosis of cryoglobulinaemic syndrome ranges from 50% to 90% in case of renal involvement. The main therapeutic goal must be the cure of the underlying haematological disease (overwhelmingly plasma-cell neoplasms). The most common neoplasias are multiple myeloma (predominantly associated with type I cryoglobulinaemia and hyper-viscosity) in more than 50% of cases. Treating the underlying monoclonal disorder has been associated with improvement/stabilization of cryoglobulinaemic symptoms in most patients with type I cryoglobulinemia, although negativation of serum cryoglobulins was achieved in only half the patients. Alkylating agents and bortezomib are the main therapeutic options, but are associated with side effects including neuropathy. Patients presenting with symptomatic hyperviscosity require urgent therapeutic intervention using plasma exchange or plasmapheresis to remove cryoglobulins from the circulation. There is no standard of care or international guidelines for treatment of type 1 cryoglobulinemia. Isatuximab is an anti-CD38 monoclonal antibody that has been effective to treat relapsed or refractory multiple myeloma. Autoreactive plasma cells represent a key player in autoimmune disorders and particularly in type I cryoglobulinemia. Type I cryoglobulinemia is a model of plasma cell associated disorder at the crossroad between autoimmunity and plasma-cell neoplasm. However, rituximab fails to target this population and is poorly effective in this condition. Thus, there is an unmeet need for plasma cell targeted therapy in type I cryoglobulinemia. Clonal plasma cells in type I cryoglobulinemia do express surface CD38, providing a rationale for the use of isatuximab in cryoglobulinemia. Although the biology of the clonal plasma cell in type I cryoglobulinemia is distinct from that of Amyloid light-chain (AL) amyloidosis, they are models of hematological diseases associated with monoclonal Ig and whose tumor mass is low. In AL amyloidosis anti-CD38 targeted therapy was highly efficient as monotherapy in treatment naïve patients and relapsers. Thus, Isatuximab represents a highly promising therapy in type I cryoglobulinemia that could be use as monotherapy. This study is a Phase 2 pilot prospective study of 21 patients with type I cryoglobulinemia treated by Isatuximab. Isatuximab will be given intravenously at 10 mg/kg at day 0, week (W)1, W2, W3, and W4 then every 2 weeks for a total of 12 infusions.

The goal of the China Monoclonal Gammopathy Screening Project in First-degree Relatives of Patients With Multiple Myeloma (CHAPERONE) study is to assess the clinical significance of screening for monoclonal gammopathy (M-protein) in first-degree relatives of patients with multiple myeloma in China population, and establish a prospective cohort of individuals with monoclonal gammopathy of undetermined significance (MGUS), a precursor conditions to multiple myeloma. We will study these patients as a means to identify risk factors for progression to symptomatic multiple myeloma.

This study will test whether a plant-based diet is practical (feasible) for overweight people with monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM). The researchers will decide how practical the diet is by looking at how much weight participants lose and how well they are able to stick to the diet. The researchers will also determine whether the diet is effective in preventing multiple myeloma in participants. In addition, they will look at how safe the plant-based diet is for participants, and see if the diet affects participants' quality of life.

This study will assess the benefits and harms of screening for monoclonal gammopathy of undetermined significance (MGUS). The overall and disease-specific mortality will be compared between screened and not screened participants. All individuals registered as inhabitants in Iceland and born in 1975 or earlier have been invited to participate. The hypothesis is that an early detection of multiple myeloma (MM), through follow-up of MGUS, will improve overall survival and decrease complications associated with diagnosis and treatment of MM.

The goal of this National Registry is to is to collect information from patients with rare kidney diseases, so that it that can be used for research. The purpose of this research is to: Develop Clinical Guidelines for specific rare kidney diseases. These are written recommendations on how to diagnose and treat a medical condition. Audit treatments and outcomes. An audit makes checks to see if what should be done is being done and asks if it could be done better. Further the development of future treatments. Participants will be invited to participate on clinical trials and other studies. The registry has the capacity to feedback relevant information to patients and in conjunction with Patient Knows Best (Home - Patients Know Best), allows patients to provide information themselves, including their own reported quality of life and outcome measures.

Blood cancers occur when the molecules that control normal cell growth are damaged. Many of these changes can be detected by directly examining parts of the cancer or cells in blood. Several alterations that occur repeatedly in certain types of blood cancers have already been identified, and these discoveries have led to the development of new drugs that target those alterations. More remain to be discovered. Some of these abnormalities include alterations in genes. Genes are the part of cells that contain the instructions which tell the investigators bodies how to grow and work, and determine physical characteristics such as hair and eye color. Genes are composed of DNA letters that spell out these instructions. Studies of the DNA molecules that make up the genes are called "molecular" analyses. Molecular analyses are ways of reading the DNA letters to identify errors in genes that may contribute to an increased risk of cancer or to the behavior of the cancer cells. Some changes in genes occur only in cancer cells. Others occur in the genes that are passed from parent to child. This research study will examine both kinds of genes. The best way to find these genes is to study large numbers of people. The investigators expect that as many 1000 individuals will enroll in this study. This research study is trying to help doctors and scientists understand why cancer occurs and to develop ways to better treat and prevent it. To participate in this study the participant must have cancer now, had it in the past, or are at risk of developing cancer. The participant will not undergo tests or procedures that are not required as part of their routine clinical care. The investigators will ask the participant to provide an additional sample from tissue that is obtained for their clinical care including blood, bone marrow, or tissue sample. The investigators will also ask for a gentle scrape of the inside of their cheek, mouthwash or a skin sample to obtain their germline DNA