Thyroid Diseases

The investigators have previously proposed a prediction model for difficult transoral and submental thyroidectomy through a retrospective study. In order to better promote transoral and submental endoscopic approach for thyroid surgery and to set up an appropriate training course, the investigators aim to refine the procedure through a prospective study. As a procedure refinement, a modified strap-muscle dissection technique will be introduced during transoral and submental endoscopic thyroidectomy.

The aim of this multicentric, randomised, two-arms and single-blinded clinical trial is to prospectively evaluate OptiThyDose for Congenital hypothyroidism (CH) and Graves' disease (GD).

Hormones are chemical messengers that help regulate many functions in the body. As women go through menopause, and as men age, levels of certain reproductive hormones change significantly. One of these hormones, luteinizing hormone (LH), increases substantially after menopause and may also rise in some men. Another hormone, human chorionic gonadotropin (hCG), is best known as the hormone of pregnancy, but small amounts can also be detected in some postmenopausal women and older men. Recent research suggests that LH and hCG may have effects beyond reproduction. These hormones may influence bone health, body weight, kidney function, thyroid function, and adrenal gland function. However, little is known about their importance in patients with endocrine disorders. The purpose of this study is to investigate whether blood levels of LH and hCG are associated with the presence, severity, and long-term outcomes of endocrine diseases. The study will include adult patients undergoing evaluation for hormonal disorders. Blood samples will be analyzed for LH, hCG, and other relevant hormones and biomarkers. Participants will also be followed through national health registries to examine whether these hormone levels are associated with future health outcomes. The results of this study may improve our understanding of how LH and hCG affect the body and help determine whether these hormones can be used as biomarkers to improve the diagnosis and management of endocrine diseases.

This study aimed to evaluate the effectiveness, safety, and implementation outcomes of a WeChat mini program-supported tele-neck rehabilitation exercises for improving early postoperative neck recovery after thyroidectomy.

THORS is a single-center ambidirectional observational cohort study conducted at Moscow Multidisciplinary Clinical Center "Kommunarka". The study combines retrospective analysis of routinely collected clinical data from patients who underwent thyroid surgery beginning in January 2023 with ongoing prospective accrual of new eligible patients and longitudinal updating of follow-up information. No diagnostic or therapeutic intervention is assigned by the research protocol; all treatment decisions are made as part of routine clinical care. The program evaluates the structure and outcomes of thyroid surgery, postoperative complications, histopathology, repeat and completion procedures, long-term oncologic and functional outcomes, health-care resource use, and the quality and reproducibility of real-world data. Applicable outcomes from the international Core Outcome Set for surgical treatment of differentiated thyroid carcinoma (COS-DTC) are incorporated where they can be reliably measured. The first frozen historical analytical baseline includes 968 unique patients and 1,017 thyroid operations performed from 06 January 2023 through 13 February 2026. The cohort remains open to ongoing enrollment and follow-up

Postoperative pain is a good indicator to confirm the advantages of the surgical methods in the era of minimally invasive surgery. Lateral neck dissection requires extensive dissection which may leads to postoperative numbness and pain. Robotic thyroid surgery has the advantage of precise and careful dissection and avoid the L-shape incision in the open approach. The study aims to explore the pain intensity and severity of lateral neck dissection on operation day, postoperative month 1 and postoperative month 3 among the robotic, endoscopic and open approach.

This study aims to evaluate the performance of the PTAIR computer vision model for recognizing parathyroid glands and recurrent laryngeal nerves during endoscopic thyroid surgery. Multicenter intraoperative endoscopic surgery videos will be prospectively collected. Using the video recorder timeline as the unified time reference, the first recognition time of parathyroid glands and recurrent laryngeal nerves by PTAIR, junior physicians, and senior physicians will be recorded during surgery. The continuous recognition time of parathyroid glands and recurrent laryngeal nerves by PTAIR will also be recorded. This study focuses on the recognition performance of PTAIR in real-world multicenter endoscopic thyroid surgery settings. At this stage, PTAIR will not be used to guide intraoperative surgical decision-making, and the study will not evaluate the effect of PTAIR on clinical outcomes. The collected video data will be used to assess the performance of PTAIR under different centers, surgeons, equipment conditions, and surgical field conditions, and may provide data support for future model optimization.

This is a single-site, two-component prospective study evaluating whether near-infrared autofluorescence (NIRAF) imaging can improve intraoperative identification of parathyroid glands during thyroidectomy and reduce postoperative hypocalcemia. The investigational platform is a modified wearable stereoscopic goggle system configured for label-free NIRAF imaging. Parathyroid tissue is excited with near-infrared light at approximately 780 nm and emits autofluorescence centered near 800 nm. No injected dye or external contrast agent is used. The goggles are used only during a brief mapping interval after thyroid exposure and for ex vivo interrogation of the resected thyroid specimen. Component A is a prospective observational run-in validation cohort of 30 adults undergoing thyroidectomy of any extent. NIRAF-positive foci on the intact thyroidectomy specimen are suture-marked and correlated with targeted pathology. Component B is a randomized clinical study of 250 adults undergoing total or completion thyroidectomy. Participants are randomized 1:1 to standard surgery or standard surgery plus brief in vivo NIRAF mapping, ex vivo specimen interrogation, and rescue autotransplantation when indicated. The primary outcome for Component B is transient biochemical hypocalcemia on postoperative day 1, defined using albumin-corrected serum calcium.

To develop and validate a structured scoring tool (robotic thyroidectomy assessment score, RTAS) for assessing and quantifying surgical performance in robotic thyroidectomy (RT).

Thyroid surgery requires smooth emergence from anesthesia to minimize coughing, hemodynamic fluctuations, and agitation during extubation, which may contribute to postoperative complications such as bleeding or cervical hematoma. Dexmedetomidine, a selective α2-adrenergic receptor agonist, has sedative, analgesic-sparing, and sympatholytic properties that may improve anesthetic stability and recovery quality. This randomized controlled trial aims to evaluate the effectiveness of a continuous perioperative dexmedetomidine regimen initiated at induction of anesthesia and maintained during thyroid surgery. The study will compare dexmedetomidine combined with standard balanced anesthesia versus standard anesthesia alone in terms of anesthetic requirements and emergence quality. The primary hypothesis is that perioperative dexmedetomidine administration reduces anesthetic and opioid requirements and improves emergence quality by decreasing coughing during extubation and hemodynamic responses.

* Hypoparathyroidism is the most common complication after a total thyroidectomy surgery. It becomes permanent after 6 months. * Untreated permanent hypoparathyroidism is a source of numerous complications in general and therefore requires lifelong replacement therapy resulting in a significant deterioration in quality of life. * The intraoperative use of indocyanine green (ICG) angiography has recently been described as a reliable means of detecting parathyroidism and predicting the risk of postoperative hypoparathyroidism. * This use could prove to be a way to preserve parathyroid in vivo and thus reduce post-operative hypoparathyroidism rates.

The goal of this clinical trial is to evaluate the therapeutic efficacy and safety of non-thermal plasma (NTP) as an adjuvant treatment for surgical bed decontamination and accelerated tissue repair in patients undergoing total thyroidectomy. The study aims to address the following objectives: * Does the intraoperative application of NTP to the surgical bed and closed incision promote accelerated tissue regeneration compared to conventional postoperative care? * Does NTP treatment reduce postoperative inflammatory response, pain intensity, and the incidence of site-specific complications (such as surgical site infection or seroma)? * What is the safety profile of helium-based NTP in the cervical anatomical region regarding neighboring neurovascular structures? Participants will be randomized into two arms: 1. The experimental group: Receiving a standardized application of helium-based NTP (at a frequency of 13.56 MHz) to the surgical bed prior to closure and subsequently to the sutured incision. 2. The control group: Receiving standard-of-care surgical wound management. Clinical follow-up will include quantitative assessment of healing rates, pain scales (VAS), and biochemical or clinical markers of inflammation at scheduled intervals (Days 1, 7, 15, and up to 12 weeks post-surgery).

Generative AI (GenAI) based on large language models (LLMs) is expected to improve the diagnosis and treatment of autoimmune diseases. We are studying how GenAI may affect the diagnosis of various complications of rheumatoid arthritis (RA). In a retrospective study using RA patients' EHR records, we will quantify physician adoption of GenAI predictions for RA complications and co-existing diseases. In a prospective observational study, we will assess the feasibility of using GenAI predictions as additional clinical information to help physicians make more complete diagnoses of RA complications and co-existing diseases, including complex, uncommon, or rare conditions.

The main purpose of this study is to conduct follow-up assessments and update the cardiorenal outcomes among the STONE cohort that was established during 2016-2017. The secondary aim is to compare metabolic risk factors, metabolic disturbances, and clinically relevant metabolic outcomes between the follow-up period and the baseline assessment. The exploratory goal is to examine the relationships between changes in risk factors and clinical outcomes in the participants. The study is planned to begin in May 2025 and will finalize the data collection for the entire population by June 2026. During this time, participants will be categorized based on CKM staging. The follow-up phase will continue until 2035.

This study is a multicenter, non-inferiority, open-label, randomized controlled Phase III clinical trial. It aims to compare the efficacy of modified delineation radiotherapy (experimental group) versus standard delineation radiotherapy (control group) in the prophylactic irradiation of neck lymphatic drainage areas III/IVa in nasopharyngeal carcinoma. The study evaluates the incidence of primary hypothyroidism, quality of life, and adverse events between the two groups.

The overall study objective is to continue to assess the efficacy, safety, pharmacokinetics, and pharmacodynamics of linsitinib in subjects who were enrolled in the prior VGN-TED-301 through Week 24. These subjects include VGN-TED-301 Week 24 proptosis non-responders or subjects who relapse during the Follow-Up Period of VGN-TED-301.