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221 active trials for Neoplasms

SMS-based Summons in Cervical Screening

Prevention of cervical cancer with cervical screening (gynecological cell test) is one of the most successful screening activities in medicine. In Sweden screening has taken place since the 1960s and prevented tens of thousands of women from having cervical cancer. There are strong reasons why it is especially important to promote that invitations to sampling really is reaching out. The women who regularly attend screening after the invitation reduce their risk of cervical cancer by as much as 90%. Of the women who currently have cervical cancer (about 550 women per year in Sweden), as many as 38% did not participate in the screening. Invitations for screening are sent to the entire population in Sweden aged 23-70. Current national estimate of how many in the population participating as recommended is 82.9% of the population. In addition, many women sometimes participate (they then get some reduced cancer risk). The highest cancer risk is among those women who have never participated as well as women who have had cell changes but have not participated. Cervical cancer is the first form of cancer for which there are approved molecular screening tests (HPV test). Unlike the older screening method (cytology), it works great to take a cervical sample at home if the sample is to be analyzed for HPV (the analysis method is so sensitive that it does not matter if the sample is not optimally taken). Invitations and reminders about cervical screening are today sent out with physical letters (about 3 million letters per year in Sweden). These dispatches involve waste of resources and has a negative environmental impact. Regarding reminders, we have seen in previous research that the effect is not optimal. When sending a physical reminder letter to women who have not participated in more than 10 years (current routine), only 2% of the women recalled came for sampling. Reminders with SMS are now standard for many businesses in society, such as car testing or dental appointments. It is inexpensive, saves the environment and there are studies that suggest it is more effective than sending physical letters. In this study, we intend to investigate whether SMS reminders for screening lead to increased participation and thus to a higher proportion of detected, treatable precursors of cervical cancer compared to before.

Start: August 2019
Detection and Characterization of Sessile Serrated Lesions (SSL) of the Right Colon

There are a few studies regarding Sessile Serrated Lesions (SSL). They are recently identified as precancerous lesions. Yet, digestive tract serrated lesions would be part of a new colic carcinogenesis way : the serrated tumor way. Evolution from polyp to cancer would be faster than through the usual adenoma to cancer way. It would be then responsible of a lot of "missed" lesions or interval cancer. The missed SSL rate is estimated at between 27% and 59%. Current diagnosis methods show weakness to identify those SSL. In order to improve their detection, the investigators dispose of several coloration techniques. Indigo carmine chromoendoscopy enhance neoplastic lesion detection as part of the hereditary rectal carcinoma screening. NBI electronic coloration, which is faster and easier has not shown any efficacy on the adenoma detection rate, except for patients with Lynch syndrome. The objective is to better describe the SSL endoscopic semiology (detection and characterization) and to establish standards for the endoscopic techniques in order to improve the colonoscopy diagnosis quality. The investigators propose to evaluate 2 fundamental endoscopic techniques (Narrow Band Imaging (NBI) and indigo carmine), widely used for other indications, in comparison with the White Light technique (WLI). Therefore, the investigators propose a prospective, observational, multicentric cohort study in order to 1) define SSL endoscopic various aspects 2) establish which technique (white light, Narrow Band Imaging, indigo carmine chromoendoscopy) is the best to diagnose SSL, namely detection and characterization 3) evaluate the multifocal dimension rate for those lesions at ascending colon level. The diagnosis impact is immediate, and could allow to consider an update for boh endoscopic NICE and Kudo Pit Pattern classification, and good practice guidances for colonoscopic diagnosis. Better SSL detectability thus their systematic resection could have a long term effect in reducing both colon cancer rate and interval cancer

Start: February 2016
EfiKroniK Research Program: Physical Exercise for People With Chronic Pathologies

Clinical objectives: estimate the common effect of the EfiKroniK physical exercise program for people with a set of Chronic diseases (solid cancers, hematological, schizophrenia and COPD), expressed in terms of functional capacity, quality of life and others results, regarding the standardized intervention of healthy habits 'Prescribe Healthy Living 'PVS. Implementation objectives: describe the adherence, continuity, adequacy and usefulness of EfiKroniK perceived by patients and professionals, with the purpose of designing implementation strategies, which will be evaluated in future trials. Design: clinical trial and implementation, pragmatic and randomized to two groups stratified by pathology, followed for 12 m. Participants: 370 patients diagnosed with solid cancers, hematological cancers, schizophrenia and COPD, in the most advanced stages. Scope: Hospital de Cruces, Basque Country University, Primary Care Research Unit of Bizkaia. Intervention: personalized exercise program for patients, supervised during 3 months by nursing in primary and autonomous care afterwards, with support from community resources. Reference group: PVS program, of proven effectiveness for the promotion of physical activity, diet and smoking cessation. Measurements: main measure of results: functional capacity at 3 months (6-minute test and submaximal running / running tests at foot to determine the speed of lactate thresholds) and quality of life at 6 and 12 months (SF-36 and specific questionnaires by pathology). Secondary variable results: physical and psychic symptomatology, biological markers, physical form and survival. Analysis: The common effect of the exercise will be estimated by comparing both groups by intention to treat, by means of analysis of the covariance of mixed effects for the changes observed at 3, 6 and 12 months adjusted for the baseline and possible confounders. Previously, a possible interaction effect between the pathology group and the effect of the intervention will be ruled out. The cost-effectiveness and cost-utility reasons.

Start: January 2018
ProTarget - A Danish Nationwide Clinical Trial on Targeted Cancer Treatment Based on Genomic Profiling

The ProTarget study is a phase II, prospective, non-randomized clinical trial with the primary purpose of investigating the safety and efficacy of commercially available cancer drugs that target specific changes in cancer cell DNA to treat patients with advanced cancer. The primary endpoint is anti-tumor activity or stable disease documented after 16 weeks of experimental drug treatment. The drugs used in the trial have been approved by EMA/FDA for the treatment of certain cancers. Choice of drug is based on whether the patient's cancer cells contain precisely the DNA change (i) targeted by the EMA/FDA-approved drug or (ii) related to sensitivity to the EMA/FDA-approved drug. The trial drug is thus not approved by the EMA/FDA or in Denmark for the treatment of the patient's cancer - it is so-called "off-label use". The secondary purposes are: To detect side effects in patients treated with commercially available targeted cancer drugs. Performing biomarker analyzes, including (but not limited to) whole-genome analysis (WGS) on a fresh tumor tissue sample (biopsy) at baseline and progression. To investigate mechanisms of resistance using recurrent / serial fresh tumor biopsies for WGS and so-called liquid biopsies, which are blood samples in which the cancer cell DNA is analyzed. The secondary endpoints include response duration, progression-free survival, and overall survival.

Start: August 2020