View clinical trials related to Leiomyoma.
Filter by:Polyps, intracavitary myomas and retained products of conception (RPOC) are common benign intracavitary lesions of the uterus and frequently cause abnormal uterine bleeding or pain. In general, intracavitary lesions are treated by operative hysteroscopy with bipolar resectoscopic removal under general anaesthesia, performed in the theatre (OR). Potential problems with this approach are thermal damage and impairment of visibility due to loose tissue fragments necessitating multiple entries for tissue removal. Recently, lesion morcellation by hysteroscopy has been introduced as an alternative technique. Compared to the resectoscopic approach, morcellation is reportedly associated with a shorter total procedure time, smaller fluid deficit and number of insertions. A few trials also registered a higher success rate in completeness of resection. No significant differences in odds of surgical complications have been reported. Most hysteroscopic morcellators have diameters up to 8 mm, for which cervical dilation under general anaesthesia is usually needed. Recently, companies have developed hysteroscopic morcellators with smaller diameters, e.g. 6.3 mm for the 19 Fr. intrauterine BIGATTI Shaver (IBS®). This means less need for cervical dilation, and potential use without anesthesia. At this moment, there are no prospective studies available on feasibility of the 19 Fr. intrauterine BIGATTI Shaver (IBS®). Before implementing hysteroscopic morcellation in our department, we need a feasibility study assessing the method in standard conditions in the operation room or in ambulatory setting under sedation. Trial objectives: Assessment of the feasibility of hysteroscopic morcellation of benign uterine intracavitary lesions. The primary objective is to assess the completeness of hysteroscopic resection in patients undergoing the procedure under general anesthesia or sedation. Secondary objectives are to assess perioperative parameters as operation time, need for cervical dilation, adverse events, pain, operator satisfaction; to assess quality of tissue for histological examination; to assess postoperative complications and pain.
Aim and objectives; To compare the efficacy of preoperative administration of dinoprostone 20 mg versus 400 ug misoprostol vaginally in decreasing the amount of bleeding during abdominal myomectomy
Rationale: 20-30% of women of reproductive age have leiomyomas, causing symptoms like dysmenorrhea and pelvic pain which both effect quality of life.[1-4] The natural behaviour of uterine fibroids is to grow between 7 to 84% in 3 to 12 months.[5-7] Non-surgical options to treat uterine fibroids are non-hormonal or hormonal medical therapies and minimally invasive interventional radiologic techniques. Exogenous hormone exposure including COC, POP or Mirena give in conflicting literature minimal growth to 60% volume shrinkage. [8, 9]] Selective progesterone receptor modulators (SPRM) eg. Esmya and GnRH-analogues intent to reduce fibroids volume after several months; GnRH-agonists provide a 31-63% shrinkage and less frequently applied GnRH-antagonists 14.3 - 42.7%.[10-16] Esmya gives a volume reduction varying between 10 to 48%.[17] Radiological technique like embolization decreases dominant fibroid volume with 40-70%.[1, 18-22] UAE fails in case of devascularized or minimal vascularized fibroids.[23] Ablation techniques show shrinkage up to a maximum of 90% depending e.g. which treatment.[24-41] Clear prognostic models to predict the effect on fibroid related symptoms and volume reduction are lacking. We postulate higher vascularity to be related to 1) larger fibroid growth during the natural course or during exogenous hormonal exposure; 2) more effective shrinkage during progestogens, GnRH-analogues, SPRM and UAE; but 3) less effective after ablation therapy. Objectives: To study the value of sonographic features including vascularity in the prediction of fibroids' volume change at follow-up during their (1) natural course or (2) long-term use of exogenous hormone exposure; after initiation of (3) SPRM or GnRH-analogues treatment or (4) exogenous hormonal exposure; or after (5) embolization or (6) ablation therapy. Study design: Observational cohort study during 5 years in the outpatient clinic. Patientselection: Women ≥18 years with 1 to 3 fibroids with a maximal diameter ≥ 3cm and ≤ 10cm diagnosed on ultrasound examination, planned for expectant or non-surgical management. Study objectives: The primary outcome is volume reduction after 3 to 12 month depending on the study group. The secondary outcome include UFS-QOL, EQ-5D score, PBAC, hemoglobin level, treatment failure rate and (re)intervention rate. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: No risks are associated with the participation of this observational study since the outcome measures include vaginal ultrasound, questionaires and a hemoglobin test. These measurements are also applied in daily practice, the burden for the patient is time. Extra in the context of the study are questionnaires which last a maximum of 5-15 minutes. The treatment considering the fibroid(s) is independent of this research.
Evaluation of diagnostic accuracy of ultrasound in uterine fibroid characterization compared with MRI using FIGO classification
The investigators hypothesized that Macrovascular Flow imaging could contribute to 2D power Doppler and 3D power Doppler in depicting fibroid vascularity. However, data concerning the feasibility and reproducibility of Macrovascular Flow imaging is lacking. Therefore the purpose of our study was to determine 1) the reproducibility of Macrovascular Flow imaging, 2) its correlation with 2D and 3D power Doppler, and 3) penetration depth, in order to investigate the added value for daily clinical practice.
The primary objective of this study is to demonstrate the superior efficacy versus placebo of BG2109 alone and in combination with add-back therapy for the reduction of heavy menstrual bleeding associated with uterine fibroids in premenopausal women.
This study will investigate whether the presence of uterine fibroids is independently associated with a laboratory defined pro-thrombotic phenotype. VTE is associated with significant mortality and morbidity. In addition, treating patients with UF and thrombosis represents a particular challenge as fibroids frequently cause menorrhagia, which is exacerbated by anticoagulation. It is therefore important to recognise and detect risk factors and prevent thrombosis wherever possible. If a pro-thrombotic phenotype is detected in patients with UF as their sole risk factor, then this could justify a new approach to the assessment and risk-management of a very large number of patients and could translate into a reduction in both morbidity and mortality for affected patients.
To evaluate feasibility and efficacy of in-office hysteroscopic ablation of submucous uterine fibroid using diode laser
Uterine benign tumor including myoma is the most common female benign pelvic tumor. Magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) has been considered to be a minimal invasive treatment. The device used in this trial will be Haifu Focused Ultrasound tumor therapeutic System. In this trial, the investigators will observe the possibility of complication and tumor response of treatment.
While there are many medical options for managing endometriosis and fibroids, GnRH-agonist (GnRH-a) therapy remains a very common method of treating these complex conditions. Although this therapy is effective, it does come with significant menopausal side effects, such as hot flashes, sweating, mood changes, sleep disturbance, altered sex drive, decreased bone density, and vaginal and urinary symptoms. In short, chemically-induced menopause (menopause triggered by GnRH-a injection) causes the same symptoms of natural menopause, but with a sudden onset in a generally young and active population. Low dose hormone add-back therapy is commonly used to lessen these side effects of GnRH-a use. There are many menopausal hormone therapies (MHTs) used in menopausal women that can help, but few studies have directly evaluated the different options of treatment for women undergoing chemically-induced menopause. Tibolone is a menopausal hormone therapy (MHT) that stands out as a good option in the management of medical menopause in endometriosis patients because it may give fewer side effects than other alternatives and have a positive effect on mood and libido. This study aims to see how effective Tibolone is as an add-back therapy in women who are hormonally suppressed with a GnRH-a. For this study, we will recruit pre-menopausal women over the age of 18 years old undergoing therapy with the GnRH-a Lupron.