Spots Global Cancer Trial Database for Management of Platelet Transfusion Therapy in Patients With Blood Cancer or Treatment-Induced Thrombocytopenia

Study Description

Brief Summary: This pilot clinical trial compares the safety of two different platelet transfusion "thresholds" among patients with blood cancer or treatment-induced thrombocytopenia whose condition requires anticoagulant medication (blood thinners) for blood clots. Giving relatively fewer platelet transfusions may reduce the side effects of frequent platelet transfusions without leading to undue bleeding.

Detailed Description: PRIMARY OBJECTIVES: I. To determine feasibility of a randomized controlled trial comparing two different platelet transfusion thresholds (50 x 10\^9/L versus \[vs\] 30 x 10\^9/L) in patients with treatment or malignancy-induced thrombocytopenia requiring therapeutic anticoagulation. SECONDARY OBJECTIVES: I. Progressive or new venous thromboembolic (VTE). II. Progressive or new arterial thromboembolism (ATE). III. Hemorrhagic events (World Health Organization \[WHO\] grade 2 or greater). IV. A composite of I, II and III. V. Major bleeds (WHO grade 3 or 4). VI. Number of platelet transfusions per patient during the study period. VII. Platelet transfusion related complications (including transfusion reactions, alloimmunization and volume overload). VIII. Degree to which platelet target thresholds are achieved. OUTLINE: Patients are randomized into 1 of 2 groups. GROUP I (Lower dose): Patients undergo platelet transfusion on all days when the morning platelet count is below the threshold 30 x 10\^9/L for up to 30 days or until the platelet count spontaneously recovers to \> 50 x 10\^9 for 3 consecutive days in the absence of transfusions. GROUP II (Higher dose): Patients undergo platelet transfusion on all days when the morning platelet count is below the threshold 50 x 10\^9/L for up to 30 days or until the platelet count spontaneously recovers to \> 50 x 10\^9 for 3 consecutive days in the absence of transfusions. After completion of study, patients are followed up at 30 days.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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