Active clinical trials for "Recurrence"

This project is dedicated to identify the patients with possible higher risk of adenoma recurrence who should have follow-up colonoscopy in yearly interval. As a result, it can lead to optimizing the of follow-up colonoscopies intervals in real-world practice.

This study evaluates psychophysical measures of pain inhibition and facilitation, along with cortical responses to different sensory stimuli, in patients with recurrent low back pain and matched healthy individuals.

Breast cancer patients with early breast cancer were enrolled according to the inclusion criteria. Baseline characteristics were recorded from medical record system. Recurrence score were obtained by 21-gene detection kits from different biological companies. Relationship between recurrence score and the prognosis was explored. Meanwhile, the investigators analyzed the consistency of the results obtained from various 21-gene test kits and immunohistochemistry detection.

The purpose is to evaluate if sodium fluoride PET in patients having already undergone a choline PET negative for bone extension (non-metastatic status) modifies the status of patients concerning the existence or not of bone metastases. Secondary purposes are: To evaluate if detection of bone metastasis by sodium fluoride PET, not detected by choline PET, leads to change of treatment To evaluate inter-technique concordance (choline vs sodium fluoride PET) of results (metastatic status and number of lesions) To evaluate the inter-judge concordance of interpretation of sodium fluoride PET To study the discordance of metastatic status of 2 techniques.

Paralysis of the recurrent (or inferior) laryngeal nerve (RLN or ILN) is one of the most common and most serious complications of thyroid surgery. Neuromonitoring of the inferior laryngeal nerve (ILN or recurrent) is a technique currently used during thyroidectomy to locate ILN during dissection. Detector electrodes are placed in contact with vocal muscle which is stimulated electrically at the location of ILN, producing an acoustic and visual signal. This is a basic electromyographic technique whose diagnostic and prognostic potential for the entire neuromuscular system has not yet been fully explored. The study of action potentials generated by the stimulation-detection of nerves ILN and vagal nerves at the beginning and end of dissection, notably the decrease in amplitude, could allow a diagnosis during the course of surgery making it possible to diagnose lesions of the nerve and guide the surgeon in his surgical decisions, thus avoiding the risk of bilateral recurrent paralysis. It could also enable the surgeon to give a prognosis for functional recovery.

The study is being done to identify types of bacteria associated with the lining of the large intestine in people who have recently been treated for C. difficile infection to determine if there are features associated with recurrent disease.

Cervical artery dissection (CAD) accounts for about 2% of all strokes, and is a major cause of stroke in young people (about 15%). Many cases of CAD during pregnancy and puerperium have been described, suggesting that pregnancy and puerperium may be potential risk factors for CAD. The purpose of this study is to determine whether pregnancy and puerperium are also recurrence risk factors for CAD.

uRM patients selected PGT-A from 2012 to 2016 were included in this study. Their clinical outcomes were prospectively observed and analyzed to explore the factor influenced the outcomes.

The main aim of this study is to see how people with MM respond to previous or current treatment. Participants will be treated according to their clinic's standard practice. Each participant will fill out a study questionnaire during a routine doctor visit. Information collected from past medical records will also be used.

In view of sparse data of precise definition, risk factors, natural history and management of bladder perforation following Transurethral resection of bladder tumour (TURBT). We aim to correlate the relation between the site, depth and extent of resection with bladder perforation. Also, correlation between vertical depth, horizontal extent of resection and recurrence and progression of tumor