Active clinical trials for "Leiomyoma"

Single arm, first-in human feasibility study using the Symphony - MRI guided focused ultrasound system for the treatment of leiomyomas. The study is expected to accrue over 12 months. This study will help determine the feasibility to ablate leiomyomas, as measured by MR thermometry and contrast enhanced imaging. In addition, the study will look at the efficacy and safety of the treatment, as measured by the reduction in fibroid size and reduction in symptom severity score and adverse events. This study will help develop future pivotal trials using the same device.

Prospective, interventional, single-center, longitudinal, single-arm pilot study to evaluate pregnancies following the Acessa™ treatment of uterine myomas in women who desire future childbearing

The purpose of the study is to investigate differences in perioperative and postoperative outcomes between the abdominal (AM) versus vaginal (VM) routes of contained morcellation in participants undergoing laparoscopic total hysterectomies in a randomized controlled trial.

The study will evaluate a lifestyle, nutrition, and exercise program to assess whether this program is acceptable and feasible for patients..Researchers will examine if the LIFE program can modify fibroid recurrence.

This study is a randomized controlled trial take place in a fertility outpatient clinic in an academic hospital. Women between 18 and 52 years old requiring polypectomy or myomectomy by hysteroscopy morcellation for abnormal uterine bleeding or for fertility issue are included. The aim is to evaluate pain perception between vaginal and traditional hysteroscopy for hysteroscopic morcellation. The investigator's hypothesis is that pain perception is lower using vaginoscopy compared to traditional hysteroscopy.

Uterine fibroids (leiomyomas, myomas, fibroids) are benign tumors of the uterus that can cause heavy menstrual bleeding, pain, and/or infertility. Fibroids can be managed with medication, surgery, or interventional radiology. While conservative methods that avoid surgical risks and complications are becoming more common, there are limitations to medical therapies including side effects, short durations of use, and incomplete response to treatment. To optimize patient outcomes, it is imperative clinicians and researchers better understand which patients may benefit from medical therapies and which may not. Fibroids with less blood supply can degenerate and take on a variety of histological characteristics (e.g. cystic, red, fatty, calcific) which may decrease response to medical management. These histological characteristics in degenerated fibroids correspond to altered mechanical properties, ranging from very soft to very hard. There is currently no guidance on how to predict medical responsiveness based on such fibroid characteristics. As a result, physicians treat patients empirically with medications, without the ability to counsel on effectiveness or failure rates. Our research goal is to understand if and how uterine fibroid tissue stiffness can predict response to medical therapies. To achieve this, the investigators will use a new ultrasound technology, called shear wave elastography (SWE), that non-invasively measures tissue stiffness and is currently used in practice for staging of chronic liver diseases; however, given that this technology is very new, evidence of its clinical application in gynecology is limited. Through implementing an innovative and multidisciplinary approach, the investigators will (1) systematically establish SWE as a feasible and reliable tool for measuring non-neoplastic myometrial and uterine fibroid tissue stiffness, and (2) use SWE to classify and monitor fibroid tissue properties in pre-menopausal women undergoing medical intervention for symptomatic uterine fibroids. Understanding the connection between pathological tissue properties and the success of medical therapies is essential to streamline assessment and intervention planning and improve overall patient outcomes for the many Canadian women who suffer from uterine fibroids.

Uterine leiomyomas (or fibroids) are a common disease (30% of women over 35 years of age) in women of childbearing age and can cause various symptoms such as menometrorrhagia, dysmenorrhoea, pelvic pain and heaviness, and infertility. Uterine artery embolisation, first used in France in 1990, is a safe, effective and less invasive therapeutic technique than surgical treatment (myomectomy or hysterectomy), particularly in the case of numerous and large fibroids. This technique is validated by the French National College of Gynaecologists-Obstetricians (CNGOF) as an alternative treatment for women who do not wish to become pregnant (grade A recommendation), but at present there is little reliable data concerning fertility, the occurrence of pregnancy and the obstetrical prognosis after uterine artery embolisation for fibroids. A recent systematic review of the literature with meta-analysis published very recently showed that 40.5% of patients with a desire for pregnancy were able to become pregnant after embolisation (CI: 33.3%-48.2%) but that the rates of miscarriage, obstetric complications and low birth weight were not negligible (respectively 33.5% (95% CI: 26.3-41%), 25.4% (95% CI = 13-40.2%) and 10% (95% CI = 6.2-14.6%) (Ghanaati et al. 2020). In France, uterine artery embolisation is performed in more than thirty centres in women who have completed their parental project. On the other hand, in the absence of consistent literature, it is performed in patients of childbearing age, when it represents the only acceptable alternative or in the event of contraindication or refusal of surgery by the patient. To our knowledge, there is no large-scale French study to date on the impact of embolisation on fertility and pregnancy outcomes. The aim of this study is to compile a retrospective database of all cases of uterine artery embolisation for uterine pathology performed at the Georges-Pompidou European Hospital (HEGP) since 2007 and to assess the impact of embolisation on fertility in patients of childbearing age.

The goal of this Registry Study is to capture clinical pregnancy outcomes and fibroid treatment background data for any subject post-Exablate treatment for their symptomatic fibroids.

This prospective observational study aims to evaluate the effectiveness and acceptability of percutaneous or vaginal ultrasound guided microwave ablation for the treatment of symptoms related to uterine fibroids. We will include 200 women.

This study will investigate the frequency, clinical phenotype, management and molecular genetic defects of heritable kidney cancer syndromes. Families with kidney cancer with known or suspected genetic basis will be enrolled. Affected individuals or individuals suspected of having a germline kidney cancer will undergo periodic clinical assessment and genetic analyses for the purpose of: 1) definition and characterization of phenotype, 2) determination of the natural history of the disorder, and 3) genotype/phenotype correlation. Genetic linkage studies may be performed in situations in which the genetic basis of the disorder has not been elucidated. This research will have a significant impact on the overall management of heritable kidney cancer syndromes patients and family members who are at risk for heritable kidney cancer syndromes. The study will ultimately facilitate the development of novel screening, prevention and treatment strategies for these individuals with the syndrome. In addition this study could have impact on the management of patients with personal and/or family history of heritable kidney cancer syndromes.