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Researchers are investigating whether adding regular radiological scans during follow-up after surgery for high-risk malignant melanoma improves patient survival. This study focuses on patients who have undergone radical surgery for stage IIb-c and III cutaneous malignant melanoma. Since radiological exams can be costly, cause anxiety, and expose patients to radiation, the study aims to determine their value especially given the availability of effective medical treatments for melanoma. Participants are randomly assigned to one of two groups for a 3-year follow-up period. One group receives routine follow-up with regular doctor visits according to national guidelines. The other group receives the same follow-up plus whole body CT or PET scans and blood tests at baseline, 6, 12, 24, and 36 months. An interim analysis will be done after 1000 patients have enrolled. Throughout the study, researchers will monitor overall survival over a 5-year period. Participants will have scheduled assessments including scans and blood tests if assigned to the imaging group. The study also tracks adherence to follow-up visits and any health changes. This approach aims to provide clear evidence on the benefit and impact of imaging during follow-up after melanoma surgery.

Researchers are evaluating whether using the World Health Organization's Labour Care Guide (LCG) instead of standard care for monitoring labor progress can improve outcomes for newborns and mothers. This study compares these two guidelines to see if the LCG can reduce adverse neonatal outcomes, such as perinatal mortality, neonatal complications, and the need for cesarean sections during labor. The research also looks at other perinatal interventions, complications, and economic factors, using a multicenter, stepped-wedge cluster randomized trial design conducted from 2023 to 2025 in Sweden. Participants will receive care based on either the WHO's LCG or standard labor monitoring guidelines. The LCG is a next-generation partograph designed to follow the latest intrapartum care recommendations. The study involves multiple delivery units where women in active labor receive monitoring according to the assigned guideline. Researchers will compare outcomes such as neonatal morbidity, cesarean section rates, use of oxytocin, postpartum hemorrhage, labor duration, and experiences of women, their partners, and healthcare providers. Throughout the study, participants will be monitored for neonatal complications including low Apgar scores, hypoxic ischemic encephalopathy, intracranial hemorrhage, seizures, meconium aspiration syndrome, and neonatal unit admissions. The study will also assess maternal outcomes and collect feedback via questionnaires and interviews about childbirth experiences and guideline compliance. The primary outcomes are adverse neonatal events and intrapartum cesarean rates, with follow-up from 12 weeks up to 18 months after birth to gather comprehensive data on health and safety.

This research aims to explore complications following the closure of a temporary loop ileostomy in patients who have undergone rectal cancer surgery. The study focuses on two main questions: whether the choice of anastomotic method affects the postoperative recovery, and whether using a prophylactic mesh during stoma site closure reduces the occurrence of hernias. The study is a prospective randomized multicenter trial involving patients with rectal neoplasm. Participants will be randomly assigned to receive either a stapled or hand-sewn anastomosis after ileostomy closure. Additionally, they may be randomized to have the stoma site closed using either a lightweight mesh placed under the muscle (retromuscular) or a long-lasting suture. The anterior fascia and skin are closed with running monofilament sutures, with the skin closure performed using a pursestring technique. During the study, researchers will monitor participants for postoperative complications including small bowel obstruction within 30 days and stoma site hernia formation over two years. The assessments will gather data on healing and complications to evaluate the impact of the different surgical techniques. Participant involvement includes follow-up for safety and effectiveness outcomes over the specified periods.

Researchers are studying the relationship between different levels of physical activity, sedentary time, and health outcomes in patients who have had a myocardial infarction (heart attack). The main goal is to understand how activity measured by accelerometers relates to clinical outcomes and how changes in physical activity over time affect these outcomes after a heart attack. The study plans to include about 4000 patients over two years who have experienced a myocardial infarction. Participants will wear an accelerometer device attached to their right hip during waking hours for seven consecutive days at two follow-up visits: once at 2 months and again at 1 year after hospital discharge. They will also keep a paper diary to record device wear time and working hours, then return both by mail. This process is repeated at the 1-year follow-up. During the study, participants attend follow-up visits where their physical activity data are collected and analyzed. Researchers will explore how different intensities of activity relate to major adverse cardiovascular events one year after the heart attack. Safety and adherence are monitored by collecting activity diaries and accelerometer data. Participation spans from hospital discharge through at least one year after the event to track outcomes and physical activity changes over time.