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221 active trials for Neoplasms

Family Caregiver Ambassador Support for Family Caregivers of Patients With Hematological Disease

Background: Family caregivers are of great importance to patients undergoing treatment for cancer, but at the same time, caregivers themselves are in great risk of distress and high symptom burden which affects their quality of life and ability to support the patients. Within hematology the context of treatment from hospital to home has changed in the past years placing more responsibilities on caregivers. Finding new ways to support caregivers within the health care context is important. Psychosocial interventions can enhance emotional well-being, and peer to peer support model has been found to be effective for patients coping with cancer. There is a lack of knowledge and evidence of the feasibility and effects of a peer-to-peer support in caregivers within hematology. Aims: The study aim to examine the feasibility and safety of Family Caregiver Ambassador Support in caregivers of newly diagnosed patients with hematological disease, and to examine if it has an effects on symptoms and psychological wellbeing in both family caregivers and ambassadors. It is hypothesized that the family caregiver peer to peer support model will reduce symptoms of burden, reduce concerns and improve emotional and social well-being in family caregivers. Design and methods: The study is a one arm feasibility intervention trial with family caregivers (n=30) and family caregiver ambassadors (N=20). Family Caregivers will be recruited at the Department of Hematology, Rigshospitalet. Family Caregivers will be partnered with a family caregiver ambassador. The intervention will be carried out in a 12-week period and consist of telephone and/or e-mail contact and face to face meetings with one follow-up at three months. Both caregiver and ambassador data will be collected at baseline, post intervention and follow-up 3 months. Implication: The study has the potential to be a new model of care incorporated in the clinical setting to strengthen the support system for caregivers and may likely be tailored to other cancer groups and caregivers.

Start: October 2019
Impact of a Ketogenic Diet Intervention During Radiotherapy on Body Composition

Type of study: Pilot / phase I trial Study purpose To assess the impact of a dietary intervention during radio(chemo)therapy (RCT) on body composition changes Trial Treatment Patients will be split into a control group and intervention group 1. If willing to undertake a ketogenic diet for the duration of radiotherapy, patients are entered into intervention group 2. Group 1: On irradiation days irradiation after overnight fast + ketogenic breakfast consisting of 50-250 ml betaquik® (vitaflo, Bad Homburg, Germany) and 10g MyAmino (dr. reinwald healthcare gmbh + co kg, Altdorf, Germany). Group 2: Complete ketogenic diet plus 10g MyAmino/day Control: No dietary intervention. All groups: Weight measurements and bioimpedance analysis (BIA) once per week, routine blood parameters and quality of life (QoL) questionnaire before, during and after RCT Endpoints Primary: Feasibility of the dietary intervention during RCT, measured by dropout rates Changes in body weight BIA phase angle and quantities derived from BIA variables Secondary: QoL Toxicities Blood parameters Grade of regression at time of surgery in case of rectum carcinomas Inclusion criteria One of the following tumor entities: Breast carcinoma Rectum carcinoma Head & Neck Cancer Histological confirmation of malignancy Signed written informed consent Karnofsky index ? 70 Age between 18 and 75 years BMI between 18 and 34 kg/m^2 Exclusion criteria Palliative patients, in particular with metastasis Type I diabetes Pregnancy Pacemaker and other metallic parts within the body Known defects in enzymes necessary for ketogenesis, ketolysis, fatty acid oxidation or gluconeogenesis Unable to speak or understand German Cognitive impairments or psychological disorders Renal insufficiency Planned accrual 15 patients with colorectal and mammary tumor plus 5 patients with H&N cancer in intervention group 1 15 patients with colorectal and mammary tumor plus 5 patients with H&N cancer in control group Minimum 5 patients of each tumor entity in intervantion group 2 Total: n ? 85 patients Study procedure Inclusion and full written informed consent. Baseline BIA measurement and blood work RCT with weekly BIA assessments; at least one blood withdrawal ± concurrent dietary intervention Final BIA measurement and blood work after radiotherapy Follow up For rectal carcinoma: Regression at time of surgery (c and p)

Start: June 2015
Intermittent Fasting and CLL/SLL

What are the investigators trying to do? By most measures, humans consume more food than needed. Over several decades, overconsumption has led to an increase in a number of diseases, including cancer. What if this could be reversed, or slowed down, by fasting? Would that improve how cancer patients respond to chemotherapy? Could simply changing eating patterns to reduce overall intake be a way to prevent and/or manage cancer? All of these are important questions and the investigators are undertaking a new initiative to study how nutrition and dietary behaviours affect cancer patients. Fasting: A way to improve overall health and increase our defenses to cancer Fasting in various forms has been shown to have a number of health benefits. Intermittent fasting, or time restricted feeding, has been shown to reverse or improve various diseases such as diabetes, heart disease and metabolic syndrome, decrease the risk of cancer, and significantly extend the life of an individual. In previous studies, fasting was well-tolerated with notable improvements in energy levels, sense of well-being, and sleep quality. In cancer patients, clinical trials have demonstrated intermittent fasting to lessen some of the short-term side effects of chemotherapy such as nausea, fatigue, and sleep quality. How fasting alters the course of cancer or improve immune defenses is not yet known but may be an alternative way to treat or manage cancer. The study plan The investigators plan to examine the effects of intermittent fasting (time restricted feeding) in patients with chronic lymphocytic leukemia (CLL). CLL is the most common chronic leukemia and is presently incurable. The advantage of choosing this patient population is that the cancer is easily assessed with a blood test measuring the amount of cancerous white cells (lymphocytes). Patients who consent to participate in this study will, through the support of an oncology dietitian and after a period of transition, split their daily feeding into a fasting period and a non-fasting period. This regime is as simple as skipping or having a late breakfast. At this time, participants will not be required to limit their total caloric intake. What is required from the participant? The investigators will assess whether intermittent fasting reduces the cancer by measuring the lymphocyte count in the blood over a period of 3 months. Study participants will complete questionnaires to help determine if fasting causes any change in their quality of life. The effects of intermittent fasting on a cancer control system called autophagy, as well as its effects on inflammation will be studied in the Deeley Research Centre laboratory at BC Cancer. What is the short- and long-term impact? In the short-term, if intermittent fasting can have an effect cancer lymphocyte count or on autophagy, then investigators will proceed with further studies to try and optimize the effects of intermittent fasting. In the long-term, this study is expected to be the first-ever to shed light on how intermittent fasting may be linked to cancer survival and/or growth. If true, this will open up new avenues to re-evaluate the inclusion of diet into cancer treatment protocols.

Start: February 2021