Active clinical trials for "Recurrence"

The referral center for eating disorders provides for a systematic many years follow-up of patients under care with an annual assessment at the center. The investigators have recently shown the frequency of relapse in the first 7 years after diagnosis, but the literature remains poor on this epidemiology and on the risk factors for relapse. The investigators would therefore like to extend this follow-up for an additional 3 years after remission with an annual telephone nursing interview for all cured patients.

Tumor recurrence after curative surgical resection for rectal cancer is a serious complication that greatly affects the overall morbidity and the outcome. This study aims to identify the different prognostic factors affecting recurrence and disease-free survival after surgery.

Mohs micro-graphic surgery (Mohs) is a tissue-sparing, surgical treatment for different types of skin cancer (e.g. basal cell carcinoma, squamous cell carcinoma, lentigo maligna (melanoma). It is a procedure performed with frozen sections. Slow Mohs, a variant of micro-graphic surgery, is performed by formalin fixation and paraffin-embedded sections. Both in Mohs and Slow Mohs tumor margins are assessed to achieve complete removal. This study aims to investigate the clinical presentation and outcomes (i.e. complications and recurrence rates) in patients treated with Mohs or Slow Mohs in the dermatology department of the Maastricht University Medical Center+ in Maastricht, the Netherlands.

A prospective cohort of papillary thyroid carcinoma(PTC), patients who received thermal ablation in our hospital since February 2023 was established as the study object. Preoperative and postoperative demographic data, ultrasonography, other relevant laboratory tests, and thyroid disease-related scales such as fatigue, depression, and stress were collected. The influencing factors of PTC recurrence were analyzed.

The relationship between immune inflammation-related protein complexes in blood and recurrence or metastasis of breast cancer with completed standard treatment will be studied.

The overall goals of this proposal are to determine the genetic architecture of recurrent pregnancy loss (RPL) and to discover genomic predictors of RPL.

Most perianal abscesses (PA) result from an infection originating in anal crypts that extend into anal glands in the intersphincteric plane. Patients commonly present to the ER and usually require surgical intervention, which poses a burden on the healthcare system. If left undrained, a PA can expand into the adjacent tissues as well as progress to systemic infection. One of the major complications of PA are perianal fistulae; the creation of a tract between the anal canal and the perianal skin that is lined with granulation tissue or skin cells. Up to 1/3 of patients with a PA will develop a fistula; which occurs if a PA drains spontaneously through the perianal skin, and the infection becomes chronic. If this happens, surgical intervention is needed and abscesses may reoccur. Post incision and drainage (I&D) antibiotics in PA have been used to address complications but their use is still controversial and there are no specific recommendations on their use to prevent the formations of fistulae. Recent findings from a systematic review (6 studies, N=817 patients) published in 2019 demonstrated that antibiotic use following I&D of PA was associated with a 36% lower odds of fistula formation, though the quality of the evidence was low. As there are no established prophylactic treatments for fistulae, and because they are difficult to treat, further study of this simple intervention seems warranted. In this trial, adults with a PA requiring I&D will be randomly assigned to receive standard of care with antibiotics or standard of care without antibiotics after I&D. This trial will be conducted under the IMPACTS (Innovative, Multicentre, Patient-centred Approach to Clinical Trials in Surgery) program umbrella and will follow IMPACTS methodology. For the Vanguard trial, the aim is to determine the feasibility of conducting a definitive trial. Future outcomes of interest are incidence of fistula formation (defined as drainage of the perianal region at or after 2 months), need for re-intervention (i.e., any intervention on the perianal region), quality of life, healthcare utilization, healing time and mortality.

IRMA is a Prospective, monocenter, non-interventional investigator initiated (IIT) registry that aims to investigate the use of the CE-marked OncotypeDX and its impact on adjuvant therapy recommendations in the clinical routine. Additionally, the proportion of patients with low, intermediate and high RS in predefined clinical subgroups will be determined. To evaluate the impact of the RS on tumor cell dissemination, these subgroups also include DTC-negative versus DTC-positive patients.

This study characterizes cardiac events following standard of care chimeric antigen receptor T cell therapy in patients with aggressive B-Cell Lymphoma that has come back (relapsed) or does not respond to treatment (refractory). The results from this study may allow a description of these events, their managements and outcome.

The treatment of hemorrhoidal disease involves both instrumental and surgical techniques (hemorrhoidectomy and hemorrhoidopexy). In 1995, a Japanese author proposed a new treatment technique for stage II (spontaneous reintegration prolapse) or III (digital reintegration prolapse) disease, based on Doppler identification of low perirectal arteries followed by their ligation, via a specific windowed rectoscope. Later, a further modification appeared, allowing patients to be treated at more advanced stages, adding vertical mucopexy to the ligatures along the main bundles. The pathophysiology of hemorrhoidal disease is based on a vascular theory (opening of arteriovenous shunts) and on a mechanical theory (distension of the supporting tissue). Hemorrhoidectomy responds to the first, hemorrhoidopexy to the second. The HAL (Hemorrhoidal Artery Ligation) - RAR (Recto-Anal Repair) technique seeks to treat both vascular (by ligation of the nourishing arteries) and mechanical (by mucopexy of prolapsed bundles) components. The technique first spread to Germany, Russia, Italy, Spain, Australia and England. It has been popularized in France by some authors.