View clinical trials related to Thyroid Neoplasms.
Filter by:This phase II trial studies how well cabozantinib, nivolumab, and ipilimumab work in treating patients with differentiated thyroid cancer that does not respond to radioactive iodine and that worsened after treatment with a drug targeting the vascular endothelial growth factor receptor (VEGFR), a protein needed to form blood vessels. Cabozantinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving cabozantinib, nivolumab and ipilimumab may work better than the usual approach consisting of chemotherapy with drugs such as doxorubicin, sorafenib, and lenvatinib for this type of thyroid cancer.
Expanded access for participants with cancer with RET activation who are ineligible for an ongoing selpercatinib (also known as LOXO-292) clinical trial or have other considerations that prevent access to selpercatinib through an existing clinical trial. The treating physician/investigator contacts Lilly when, based on their medical opinion, a patient meets the criteria for inclusion in the expanded access program.
Most patients with non-medullary thyroid carcinoma (TC) achieve remission after primary treatment. Nonetheless, 30% develop recurrent disease and/or distant metastases resulting in worse survival. Patients with low- and intermediate-risk, whilst having a good prognosis, generally undergo similar primary treatment as those with a high-risk disease and face the risk of complications and burden of treatment, without a proven benefit in long-term outcome. For these patients, current guidelines state that less aggressive treatment (e.g. hemi-thyroidectomy vs. total thyroidectomy, and selective use of radioiodine (RAI) therapy), and tailored follow-up can be equally acceptable leaving room for patients' preferences. For high- risk patients, important unanswered question regard the optimal timing of starting tyrosine kinase inhibitors (TKI). For those who are asymptomatic or only mildly symptomatic, starting the treatment too early may expose them to side effects and impair quality of life, without evidence of a survival benefit. Different patients have different views on these decisions, and so do physicians. Therefore, care should honour preferences and values of individual patients, and care should involve patients through shared decision making (SDM). The principle of SDM is twofold: 1. physicians provide patients with information on the existing options, and 2. help patients identify their preferences considering their individual values and needs. This involves important life values, for instance the desire to do everything possible, or to minimise complaints. Addressing patients' treatment-related values is arguably the most difficult part of SDM so patient values are less likely to be discussed and honoured in a consultation. Current tools improve values deliberation but their effects are clearly insufficient. Tools should be integrated and applied in consultations to increase effectiveness. To strengthen values deliberation with TC as an example, a multifaceted intervention, COMBO, is proposed including 1) a patient values clarification exercise, named SDM-booster, 2) a physician values deliberation training using the SDM-booster, and 3) a patient decision aid. The SDM-booster strengthens values deliberation by 1) strengthening and clarifying patients' values and preferences, 2) communicating patients' values in the consultation, 3) serving as a focus in the values deliberation training.
This is an open-label, multi-center Phase 1/2 study of oral LOXO-292 in pediatric participants with an activating rearranged during transfection (RET) alteration and an advanced solid or primary CNS tumor.
This trial develops and studies how well a patient decision aid works in supporting decision-making about when to start or stop new drugs, join clinical trials, or continue active cancer monitoring for patients with medullary thyroid cancer and their caregivers. Developing a patient decision aid may help patients with medullary thyroid cancer make well-informed decisions about their cancer care and be able to discuss their preferences with their doctors.
The incidence of node metastases in papillary thyroid carcinoma (PTC) is high, ranging from 20% to 90%. Prophylactic central lymph node compartment dissection (CLND), suggested from the latest guidelines for high-risk tumors, meets resistance due to the high incidence of postoperative complications. Recently, new molecular biologic techniques, such as One Step Nucleic Acid Amplification (OSNA), have spread widely, allowing to quickly isolate, amplify and quantify mRNA encoding for proteins selectively present in neoplastic cells, as Cytokeratine-19. The aim of this study is to evaluate the application of OSNA to intraoperative diagnosis of node metastases of PTC.
As robotic surgery has been applied to various surgeries, the minimally invasive surgery is rapidly evolving. In particular, robot-assisted thyroidectomy is one of the leading techniques in minimally invasive surgery fields. Robot-assisted transaxillary thyroidectomy dramatically improves the cosmetic satisfaction, showing no difference in cancer control and safety comparing with conventional open thyroidectomy. However, some studies have shown that many patients complained of chest pain after robot-assisted thyroidectomy, and about 20% of patients suffered chronic pain even after three months of surgery. This might be due to the flap formation during robot-assisted thyroidectomy. Robot-assisted transaxillary thyroidectomy does not provide visibility by injecting CO2. But it provides visibility using Chung's retractor system to make a flap between the pectoralis major muscle and subcutaneous fat layer. The flap is formed from the incision of axilla to the anterior neck to approach the thyroid gland. In this progress, it requires considerable force to maintain the Chung's retractor system, and additional pressure may be applied to the subcutaneous fat and skin constituting the skin flap. The pressure applied to the skin flap may be associated with postoperative pain and sensory abnormality, but it has not been studied yet. Deep neuromuscular blockade The neuromuscular block for muscle relaxation during surgery is essential for general anesthesia. In general, a neuromuscular block agent is used to induce intubation during induction of anesthesia. Continuous or single injection of neuromuscular block agent is then carried out as needed during the operation. The effect of deep neuromuscular blockade on laparoscopic surgery using carbon dioxide has already been studied. Deep neuromuscular blockade on laparoscopic surgery reduced postoperative pain and improved the surgical condition compared to conventional moderate neuromuscular blockade. However, the effect of neuromuscular blockade on robot-assisted thyroid surgery has not been studied yet. There was concern about delayed recovery of muscle relaxation and respiratory failure due to deep neuromuscular blockade. However, the development of sugammadex (Bridion, Merck Sharp and Dohme - MSD, Oss, Netherlands) eliminated these concerns. Sugammadex dramatically reduced the recovery time from deep neuromuscular blockade.
This phase II trial studies how well cabozantinib works in combination with nivolumab and ipilimumab in treating patients with rare genitourinary (GU) tumors that has spread from where it first started (primary site) to other places in the body. Cabozantinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving cabozantinib, nivolumab, and ipilimumab may work better in treating patients with genitourinary tumors that have no treatment options compared to giving cabozantinib, nivolumab, or ipilimumab alone.
There are so many contradictions over central lymph node dissection in unilateral cN0(Clinically N0) differentiated thyroid carcinoma.In order to provides a new theoretical basis for the operation of central lymph node in cN0(Clinically N0) differentiated thyroid cancer,researchers are going to complete this study to evaluate the significance of contralateral central lymph node dissection in unilateral cN0(Clinically N0) differentiated thyroid carcinoma.At the same time,it may play a certain impact on the revision of surgical guidelines for differentiated thyroid cancer.
Study rationale High risk patients with differentiated thyroid cancer (DTC) require therapy with 131 I under thyroid stimulating hormone (TSH) stimulation. There are two methods of TSH stimulation endogenous by thyroid hormone withdrawal (THW) leading to hypothyroidism and exogenous by injection of human recombinant TSH (rhTSH Thyrogen). The appropriate 131-I activity utilized for treatment is either based on empiric fixed dosage choice or individually determined activity based on 131 I dosimetric calculations. Although dosimetry utilizing radioactive iodine isotope 131 I enables calculation of maximum safe dose, it does not estimate the tumoricidal activity necessary to destroy the metastatic lesions. The alternative radioactive isotope of iodine -124 I, used for positron emission tomography (PET) imaging, might be used for calculation not only the maximum safe131 I dose, but also to predict the absorbed dose in the metastatic lesions. Study objectives The primary objective of this study is to compare the 124 I -PET/CT lesional and whole body dosimetry in each individual patient with metastatic radioiodine (RAI)-avid thyroid cancer under preparation with rhTSH and THW. The secondary objective is to evaluate the predicted by PET/CT lesional uptake with the early response to therapy. Study design This is a phase 2 pilot prospective cohort study comparing the lesional and whole body dosimetry within each patient undergoing exogenous (rhTSH) and endogenous (THW) TSH stimulation and followed for 5 years. Interventions Each study participant will undergo rhTSH and THW-aided 124 I-PET/CT dosimetric evaluations and will be subsequently treated with THW-aided RAI activity based on dosimetric calculations enabling maximum safe dosage. The patients will be followed in 12+/-3 months intervals for 5 years. Sample size and population This pilot study will include 30 patients with high risk differentiated thyroid cancer presenting with distant and/or loco-regional metastases.