View clinical trials related to Preleukemia.
Filter by:It is of clinical significance to better characterize the intrinsic defects harbored by mesenchymal stromal cells (MSC) in Myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML) context, as compared to physiological conditions. Such research initiative aims to dissect the cross-talk between malignant hematopoietic stem cells (HSC) and their bone marrow (BM) partners in crime, further prospecting for innovative stromal-directed strategies for the treatment of Myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML).
This is a multi-center Phase I/II clinical trial of GTB-3550 (CD16/IL-15/CD33) tri-specific killer cell engager (TriKE®) for the treatment of CD33-expressing high risk myelodysplastic syndromes, refractory/relapsed acute myeloid leukemia or advanced systemic mastocytosis. The hypothesis is that GTB-3550 TriKE® will induce natural killer cell function by targeting malignant cells as well as CD33+ myeloid derived suppressor cells (MDSC) which contribute to tumor induced immunosuppression. Because CD16 is the most potent activating receptor on natural killer (NK) cells, this single agent may induce a targeted anti-CD33+ tumor response.
[Updated]: To assess the safety and tolerability of ONO-7475 monotherapy in patients with relapsed or refractory acute myeloid leukemia or relapsed or refractory myelodysplastic syndromes and to assess: i) safety and tolerability and ii) preliminary efficacy of the combination of ONO-7475 and venetoclax in patients with relapsed or refractory acute myeloid leukemia.
The primary objective of this study is to determine the safety and tolerability of utilizing the insulin-like growth factor-1-methotrexate conjugate, 765IGF-MTX for the treatment of advanced, previously treated myelodysplastic syndrome (MDS), chronic myelomonocytic leukemia (CMML) and oligoblastic acute myelogenous leukemia (oligoblastic AML or O-AML), including determining the maximum tolerated dose (MTD).
This is a Phase 2, two-stage study of the safety and efficacy of pracinostat in combination with azacitidine in patients with IPSS-R high and very high risk myelodysplastic syndrome (MDS) who are previously untreated with hypomethylating agents (HMAs). Enrollment in this study will be limited to high/very high risk MDS because this group represents the highest unmet need, with median survival of less than 18 months. Stage 1a will be conducted as an open-label single arm in up to 40 subjects to assess if this regimen with a lower pracinostat dose results in a discontinuation rate that meets a predefined threshold and in efficacy that justifies expansion of enrollment into Stage 1b. A discontinuation rate of approximately ≤10% in Stage 1a, a rate comparable to that observed with azacitidine alone in study MEI-003 (NCT01873703), supports expansion into Stage 1b. Stage 1b will be conducted as expansion of stage 1a. Approximately 20 additional subjects will be enrolled. Study drugs should be continued until disease progression or intolerable toxicity. It is important to note that the median time to achieving a response with azacitidine alone is 4 to 5 months. Furthermore, the median time to achieving a Complete Response (CR) in study MEI-003 (NCT01873703) was 4 cycles. Therefore, early (<6 months) discontinuation of trial therapy for 'no response' should be avoided. The Medical Monitor should be contacted prior to discontinuing a subject from the study to discuss the rationale for discontinuation.
This trial studies the side effects of recombinant EphB4-HSA fusion protein when given together with azacitidine or decitabine in treating patients with myelodysplastic syndrome, chronic myelomonocytic leukemia, or acute myeloid leukemia that has come back or has not responded to previous treatment with a hypomethylating agent. Recombinant EphB4-HSA fusion protein may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Hypomethylating agents, such as azacitidine and decitabine, slow down genes that promote cell growth and can kill cells that are dividing rapidly. Giving recombinant EphB4-HSA fusion protein together with azacitidine or decitabine may work better in treating patients with myelodysplastic syndrome, chronic myelomonocytic leukemia, or acute myeloid leukemia.
This phase II trial studies how well daratumumab works in treating patients with acute myeloid leukemia that has come back or does not respond to treatment or high-risk myelodysplastic syndrome. Immunotherapy with monoclonal antibodies, such as daratumumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.
The outcome of HMA-refractory patients with MDS or AML is dismal with a median survival of 5 months after failure, representing a significant unmet medical need due to the very limited treatment options. In this context, a specific targeting of the leukemic stem cell (LSC) seems a promising option to selectively combat the leukemic progenitor cells. In fact, CD123 is overexpressed in AML and MDS progenitors making it an attractive target for immunotherapy-based approaches. JNJ-56022473 is a promising compound that has been engineered with regard to this strategy and the current phase II trial has the aim to evaluate the overall hematological response rate at 3 months in HMA refractory/relapsed AML and MDS patients.
This phase II trial studies how well deferasirox works in treating patients with very low, low, or intermediate-risk anemia or myelodysplastic syndrome that depends on red blood cell transfusions. Deferasirox may treat too much iron in the blood caused by blood transfusions.
This is a Phase I/II, open-label, 2 arm study to evaluate the safety and clinical activity of GSK2879552 alone, or in combination with azacitidine in subjects with MDS. The study consisted of 2 parts. The objective of Part 1 is to determine the recommended phase 2 dose (RP2D) of GSK2879552 administered alone and in combination with azacitidine in adult subjects with high risk MDS previously treated with HMA. The objective of Part 2 is to evaluate clinical activity after treatment with GSK2879552, alone or in combination with azacitidine, in adult subjects with high risk MDS previously treated with HMA.