This an open two-arm interventional randomised feasibility study in anaemic patients treated with chemotherapy. Randomisation is performed between two transfusion thresholds: Haemoglobin \< 6.0 mmol/l (9.9 g/dL) versus haemoglobin \< 7.1 mmol/l (11.7 g/dL) for female and 8.1 mmol/l (13.4 g/dL) for males.Primary end-point is quality of life
Title: Randomised Feasibility Study of Optimal Transfusion Thresholds in Anaemic Cancer Patients Treated with Chemotherapy (HaemOPtimal) Background: Cancer patients treated with chemotherapy very often become anaemic, which have profound negative impact of their quality of life. Blood transfusions can ameliorate symptoms caused by anaemia. Data are lagging with regard to what threshold should be used when offering blood transfusion. Aim: The primary aim is to determine which end-points reflect symptoms caused by anaemia in cancer patients treated with chemotherapy. The secondary aims are to collect data to estimate sample size in a future definitive study and to compare symptom relief using to different transfusion thresholds. End-points: * Numeric Rating Scale measuring fatigue, dizziness, palpitations, headache, and dyspnea. * FACT-G, * FACT-An (Total anemia scale) including a fatigue subscale * Patient-assessed WHO performance status Design: Open two-arm interventional randomised feasibility study Intervention: * Blood transfusion. * Randomisation between two transfusion thresholds: Haemoglobin \< 6.0 mmol/l (9.9 g/dL) versus Haemoglobin \< 7.1 mmol/l (11.7 g/dL) for female and 8.1 mmol/l (13.4 g/dL) for males. Population: Cancer patients treated with chemotherapy Inclusion criteria: * Documented cancer * Planned treatment with chemotherapy * Age 18 years or older * Informed consent Exclusion criteria: * Heart failure (NYHA 3 and 4) * Prior serious complications to blood transfusion * Medical conditions that require special considerations for blood transfusion * Treatment with erythropoiesis-stimulating agents. Number of patients: Transfusion of at least 30 patients in each intervention arm. An estimated number of 90 patients will be randomised in each arm (180 in total) as a third of included patients are expected to require transfusion.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
180
Blood transfusion with packed erythrocytes
Blood bank, Righospitalet
Copenhagen, Denmark
Dept. of Oncology, Rigshospitalet
Copenhagen, Denmark
FACT-G, FACT-An, Numeric Rating Scale on symptoms of anaemia, Performance status
Patient assessed FACT-G (Functional Assessment of Therapy in General), FACT-An (Functional Assessment of Therapy in Anaemia), Numeric Rating Scale on symptoms of anaemia (fatigue, dizziness, dyspnea, palpitations, headache) and performance status before each cycle of chemotherapy, before transfusion and daily in seven days after transfusion
Time frame: Before each cylces of chemotherapy in up to six months, and before transfusion, and daily in seven days after transfusion
Safety and transfusion complications
Frequency of complications to blood transfusion (need for termination of transfusion due to complications, chills, fever, hives, drop in blood pressure, dyspnea, other)
Time frame: during or after transfusion
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