Clinical trial · Observational
Modified Post-Transplant Cyclophosphamide Regimen for Children With Juvenile Myelomonocytic Leukemia
Modified Post-Transplant Cyclophosphamide Combined With DCAG as a Bridge Followed by Busulfan, Fludarabine and Melphalan Based Conditioning Regimen for Children With Juvenile Myelomonocytic Leukemia
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Hematopoietic stem cell transplantation (HSCT) is the only curative option for most of juvenile myelomonocytic leukemia (JMML). However, relapse after HSCT severely influence the long-term overall survival (OS). Researches demonstrate that these malignant myeloid disorders is a particular responsiveness to epigenetic therapy with the DNA-hypomethylating agents decitabine. However, hypomethylating therapy does not eradicate the malignant clone in JMML and an emerging concept with intriguing potential is the combination of hypomethylating therapy and HSCT. Graft-versus-host disease (GVHD) is major complication after HSCT as a threshold of the quality of patient life. Many data indicate that post -transplant cyclophosphamide (PT/Cy) is an effective method to control the occurrence of GVHD.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Hematopoietic System--Cancer | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Decitabine | Drug | Decitabine | ALIAS |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- disease statue
- timeFrame
- one months
- description
- Disease status can be measured by test the of (minimal residual disease) MRD, MRD\<0,01% as negative. The quantitative of gene mutation is "0" as negative.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 1 Year
- Maximum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * JMML patients diagnosed in our center and with the indications of transplant without the suitable donor. Exclusion Criteria: * JMML patients do not need to transplant.
References
Publications (4)
- RESULTDvorak CC, Satwani P, Stieglitz E, Cairo MS, Dang H, Pei Q, Gao Y, Wall D, Mazor T, Olshen AB, Parker JS, Kahwash S, Hirsch B, Raimondi S, Patel N, Skeens M, Cooper T, Mehta PA, Grupp SA, Loh ML. Disease burden and conditioning regimens in ASCT1221, a randomized phase II trial in children with juvenile myelomonocytic leukemia: A Children's Oncology Group study. Pediatr Blood Cancer. 2018 Jul;65(7):e27034. doi: 10.1002/pbc.27034. Epub 2018 Mar 12. PMID 29528181
- RESULTZaucha-Prazmo A, Gozdzik J, Debski R, Drabko K, Sadurska E, Kowalczyk JR. Transplant-related mortality and survival in children with malignancies treated with allogeneic hematopoietic stem cell transplantation. A multicenter analysis. Pediatr Transplant. 2018 May;22(3):e13158. doi: 10.1111/petr.13158. Epub 2018 Feb 3. PMID 29396905
- RESULTFlotho C, Sommer S, Lubbert M. DNA-hypomethylating agents as epigenetic therapy before and after allogeneic hematopoietic stem cell transplantation in myelodysplastic syndromes and juvenile myelomonocytic leukemia. Semin Cancer Biol. 2018 Aug;51:68-79. doi: 10.1016/j.semcancer.2017.10.011. Epub 2017 Nov 9. PMID 29129488
- RESULTLocatelli F, Niemeyer CM. How I treat juvenile myelomonocytic leukemia. Blood. 2015 Feb 12;125(7):1083-90. doi: 10.1182/blood-2014-08-550483. Epub 2015 Jan 6. PMID 25564399