25 Clinical Trials for Various Conditions
The purpose of this protocol is to determine the risk of atypical femoral shaft (thigh bone) fractures after long term fracture prevention therapy with a class of drugs called "bisphosphonates", colloquially referred to as Alendronate, risedronate, Ibandronate, and Zoledronate. In addition, the study is designed to find out which patient is most likely to develop this potential life changing complication and why. Finally, the results of this study will help clinicians to better understand the reason and thus tailor patient specific treatments...i.e., "the right treatment for the right patient for right duration."
Dose and duration of bisphosphonate therapy will increase the likelihood that patients experience delayed healing of non-union fractures.
The primary objective of this trial is to determine the response rate of single agent zoledronic acid using a composite of criteria including the EORTC modified RECIST criteria and the EORTC tumor response criteria for 18F-FDG PET scans.
The purpose of this study is to examine for changes in the bone scan after treating with zoledronic acid (Zometa™). This study is designed to show if intravenous (IV) bisphosphonates, which are infused by vein, such as pamidronate (Aredia™) or zoledronic acid (Zometa™), cause changes in the result of bone scans in women with metastatic breast cancer. Both bone scans and the IV bisphosphonates are components of routine care of women with breast cancer that has spread to the bone.
Bisphosphonates are a type of drug used to prevent and treat bone loss. The purpose of this study is to determine if zoledronate, an investigational bisphosphonate, can improve bone mineral density (BMD) in HIV-infected adults. Study hypothesis: Zoledronate will reduce bone resorption in HIV-infected persons with osteopenia.
The primary purpose of this trial is to evaluate whether the investigational medication is safe, effective and has the ability to increase spine bone density in osteogenesis imperfecta (OI) patients.
Bisphosphonates are drugs that prevent bone loss by blocking the activity of cells that normally resorb bone. The most common examples of these drugs are Boniva and Fosamax. These drugs are available for oral or intravenous dosing and are prescribed at daily, weekly, biweekly, or monthly intervals. Among the many thousands of individuals who currently take these medications, certain individuals experience "atypical" femur fractures preceded by prodromal pain, changes in cortical thickening of bone, or bisphosphonate related osteonecrosis of the jaws (BRONJ). Osteonecrosis of the jaws is defined as exposed bone of the jaws for 8 weeks or more and requires surgical treatment. This study will attempt to identify genomic and rna biomarkers that may play a role in differential metabolism of bisphosphonates or indicate tendency toward the severe adverse events associated with these drugs.
This open label comparison study examines the hypothesis that teriparatide given immediately following repair of an atypical subtrochanteric or diaphyseal femoral shaft fracture will enhance healing and improve bone mineral density compared to delayed treatment (after six months) with teriparatide or no treatment with teriparatide (patients who refuse therapy or for whom teriparatide is contraindicated). Patients with up-front teriparatide in addition will have greater quality of life measures and less pain compared to those with delayed or no therapy.
The purpose of this research is to study how helpful the combination of thalidomide and Pamidronate is in controlling multiple myeloma and to study any side effects that may be experienced.
The purpose of this research is to study how helpful the combination of thalidomide and Pamidronate or thalidomide and Zometa is in controlling the myeloma disease and to study any side effects.
The overall purpose of this project is to answer the following clinical question: Among Medication-Related Osteonecrosis of the Jaw (MRONJ) patients, do those who are treated with the Pentoxifylline and Tocopherol (PENTO) regimen and standard of care, when compared to those treated with standard of care alone, have decreased areas of exposed bone after one year of treatment?
In subjects with acute SCI: To compare the effects of parenteral zoledronic acid therapy on preservation of regional and total skeletal mass (DXA). Hypothesis: Zoledronic acid will dramatically diminish bone loss in persons with acute SCI, as evidenced by serial densitometry determinations (DXA).
The purpose of this study is to determine if denosumab is non-inferior to zoledronic acid in the treatment of bone disease from multiple myeloma.
The purpose of this study is to determine the potential of denosumab to treat Hypercalcemia of Malignancy in patients with elevated serum calcium who do not respond to recent treatment with intravenous bisphosphonates by lowering corrected serum calcium \</= 11.5 mg/dL (2.9 millimoles /L) by day 10.
The purpose of this study is to rigorously test the incremental impact of simple, generalizable interventions to improve healthcare among older women at high risk for osteoporosis. Building on the experience of our University of Alabama at Birmingham (UAB) interdisciplinary team we have designed an innovative, scientifically rigorous, and highly feasible implementation research project in partnership with two Kaiser Permanente (KP) research centers. Kaiser Permanente, one of the Nation's largest Healthcare Organizations, uses an integrated electronic medical record (EMR), with full capture of pharmacy, clinical (including BMD results), and claims data, and cares for a racially/ethnically, socio-economically, and geographically diverse population. To address innovative questions in implementation research, we will perform a multi-modal group randomized trial involving over 18,000 patients seen by over 330 primary care providers (PCPs) at 25 KP facilities in the Northwest and Southeast. If proven effective, our system-centered and patient-centered approach will advance the state of implementation science and be applicable to evidence implementation in other musculoskeletal disorders and to other health care settings.
Elderly, postmenopausal women with breast cancer on aromatase inhibitors are at increased risk of developing bone loss and osteoporosis. We postulate that in elderly, osteopenic postmenopausal women who are on aromatase inhibitor therapy, bisphosphonate therapy will (1) prevent bone loss at clinically relevant sites, such as the spine and hip and (2) decrease bone turnover.
The overall goal of this proposal is to determine the effectiveness and safety of once weekly alendronate (Fosamax) in the prevention and treatment of osteoporosis in men with prostate cancer on androgen deprivation therapy and to evaluate maintenance of bone mass following termination of therapy after one year.
Zoledronic acid is a medicine being studied in people with low bone mass. Side effects such as headache, fever, muscle aches, and pains, may occur following the infusion. This study will investigate the use of over-the-counter medicines to improve these symptoms.
The core study looked at the effect of Zoledronic Acid given once as an intravenous (i.v.) infusion compared to 60 days of oral Risedronate in patients with Paget's disease of bone. The effect was demonstrated in the reduction of serum alkaline phosphatase (SAP). The extended observation period included participants of the core study who responded to treatment.
This protocol is designed to compare the effect on bone of Zoledronic Acid 4 mg every 6 months when given upfront versus delayed start (based on a post-baseline BMD T- Score below -2.0 SD at either the lumbar spine or total hip, or any clinical fracture unrelated to trauma, or an asymptomatic fracture discovered at the month 36 scheduled visit) in stage I-IIIb postmenopausal women with hormone receptor positive breast cancer who will receive Letrozole 2.5 mg daily as an adjuvant therapy.
This study will evaluate the effect of pamidronate a drug that decreases bone resorption (breakdown) on osteogenesis imperfecta. This is a genetic disorder of collagen, the major protein in bone. The abnormal collagen causes weak bones, and children with severe osteogenesis imperfecta sustain many fractures throughout their lives. They also have growth deficiency, curvature of the spine, crumbling teeth, hearing loss, easy bruising and heart and lung problems. The study will compare bone density, quality and strength, final adult height, trunk height, and functional ability in children who receive 1) pamidronate every 3 months, 2) pamidronate every 3 months + growth hormone injections, 3) pamidronate every 6 months, or 4) pamidronate every 6 months + growth hormone injections. Children 2 years of age and older with severe osteogenesis imperfecta (types III and IV) may be eligible for this study. Those enrolled will be randomly assigned to groups according to age; children two to four years of age will be randomly assigned to receive pamidronate every 3 or every 6 months. Children four years of age and older may participate in the growth hormone treatment groups. These children will continue on growth hormone until they reach their adult height or fail to grow as much as would be expected for someone on growth hormone. Patients will be followed in the clinic every 3 months for a history, physical examination, X-rays, blood tests, and measurements (weight, head circumference, and bone lengths). Children will receive a 3 to 4 hour infusion of pamidronate through an intravenous catheter (thin flexible tube placed in a vein) once a day for 3 days each visit. (Once inserted, the catheter is left in place to avoid multiple needle sticks for administering the drug and collecting blood samples.) Children who are taking growth hormone will be given the drug at the first treatment visit. At that time, the accompanying parent will be instructed on how to mix the drug and give injections. The child receives an injection 6 days a week (Sunday off).
Bones grow and stay strong through a continuous process of formation (building) and resorption (break down). When more bone is formed than resorbed, the density (level of calcium) in bone increases and the bones become stronger. However, if more bone is resorbed than formed the density of bone decreases and the bones become weak. This condition is called osteoporosis. Osteoporosis is a rare but serious condition in children. Childhood osteoporosis can occur without a known cause (idiopathic juvenile osteoporosis). Children with osteoporosis suffer from pain, inability to stay active, and increased amounts of broken bones, including fractures of the spine. Even mild childhood osteoporosis may have long-term consequences since individuals who achieve a less than normal bone composition (peak bone mass) during the first 20-30 years of life may be at an increased risk for osteoporosis as adults. Alendronate (Fosamax) is a drug that works by stopping bone resorption (break down). It has been used to treat post-menopausal osteoporosis, male osteoporosis and adults with osteoporosis due to long-term steroid therapy. The goal of this study is to determine the effectiveness of alendronate in children with idiopathic juvenile osteoporosis. Researchers believe that children treated with alendronate will improve bone strength and decrease the amount of fractures caused by osteoporosis.
This two-year open-label pilot clinical trial will evaluate the efficacy and safety of romosozumab to treat bone loss in females with chronic spinal cord injury (SCI) and osteoporosis (OP). Participants will receive monthly injections of romosozumab during the first 12 months of the study. During the second year, participants will take oral alendronate tablets on a weekly basis.
Neuroblastoma (NB) is the most common extracranial solid tumor in children, with an annual incidence of 10.5 per million children less than 15 years of age. NB accounts for 15% of childhood cancer deaths. High risk (HR) patients carry a poor prognosis despite treatment with intensive chemotherapy, surgery and/or radiation, autologous bone marrow transplant, and treatment with cis-retinoic acid. New therapies are desperately needed for such patients. Recently, it has been demonstrated that HR NB patients benefit from anti-GD2 antibody therapy which directs the immune system against NB cells. To further explore means of harnessing the immune system to attack NB, the investigators are studying the combination of zoledronic acid (ZOL) and interleukin-2 (IL-2). ZOL has been demonstrated to have direct anti-neuroblastoma effects in laboratory studies. ZOL also augments the production of tumor killing white blood cells called gamma-delta T cells. When used in combination with IL-2, ZOL is capable of eliciting potent anti-cancer effects in patients, in part, via the expansion of gamma-delta T cells. In this present trial the investigators aim to study the tolerability of the combination of ZOL and IL-2 in pediatric NB patients. Patients will also be monitored radiologically for tumor response to therapy. Correlative biological studies will study the ability of this drug combination to elicit the production of NB killing gamma-delta T cells in children.
Bone is lost rapidly and fractures occur in 10-20% of patients who receive organ transplants within 2 years. The purpose of this study is to evaluate long-term effects of a pamidronate-vitamin D-calcium regimen on bone loss, fractures, and safety in recipients of kidney and heart transplants.