Poor Graft FunctionPhase 3NCT05907499
Decitabine for Poor Graft Function Post Allo-HSCT
A Phase 3 study testing Decitabine, Granulocyte Colony-Stimulating Factor and Thrombopoietin Receptor Agonist in people with Poor Graft Function, run by The First Affiliated Hospital of Soochow University at 1 site in China.
Trial summary
This randomized trial aims at validating the efficacy and safety of low-dose decitabine for PGF post allo-HSCT. Read more about this study
- Who is it for?
- Ages 16 to 70 years
- Conditions the study is for
- Poor Graft Function
- What is being tested?
- Decitabine, Granulocyte Colony-Stimulating Factor and Thrombopoietin Receptor Agonist
- Type of treatment
- Pill or oral medicine, Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 76 participants
- Where
- 1 siteChina
- Study dates
- 1 Jul 2023to 1 Jan 2026
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 16 to 70 years
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Diagnosed as PGF at day 28 post-HSCT or later. PGF was defined as two or three cytopenias, absolute neutrophil count ≤ 1.5 × 109/L, platelet count ≤ 30 × 109/L, hemoglobin ≤ 85g/L, lasting for more than 2 consecutive weeks;
- Full donor chimerism;
- Primary disease in remission;
- No severe GVHD and relapse;
- ECOG: 0-2;
- Expected survival longer than 1 month
Who cannot join
- Allergic to decitabine;
- Active infections;
- Uncontrolled GVHD;
- Severe organ dysfunction;
- Relapse of underlying malignancies;
- Graft failure;
- Received decitabine or participated in other clinical trials within one month before screening.
Trial locations and contacts
1 site in 1 country.
China1 site
The First Affiliated Hospital of Soochow University
Suzhou, Jiangsu, 215000
About this study
Official title: Low Dose Decitabine for Poor Graft Function Post Allogenic Hematopoietic Stem Cell Transplantation
This randomized trial aims at validating the efficacy and safety of low-dose decitabine for PGF post allo-HSCT.
Read the detailed description
Poor graft function (PGF), defined by the presence of multilineage cytopenias in the presence of 100% donor chimerism, is a serious complication of allogeneic stem cell transplant (allo-HSCT). Emerging evidence demonstrates that the inadequate stem cells infusion, bone marrow microenvironment and immune dysregulation play a crucial role in maintaining and regulating hematopoiesis. Current therapies remain debatable, including selected CD34+ cells infusion, mesenchymal stromal cells infusion, prophylactic N-acetyl cysteine administration, etc. Thereafter, the investigators conduct a randomized trial aiming at validating the efficacy and safety of low-dose decitabine in PGF post allo-HSCT patients.
- Conditions
- Poor Graft Function
- Being tested
- Decitabine, Granulocyte Colony-Stimulating Factor, Thrombopoietin Receptor Agonist, Recombinant human erythropoietin
- Keywords
- poor graft function, hematopoietic stem cell transplantation
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
DecitabineDrug
Also called Dec
Decitabine 6 mg/m2 daily subcutaneously for consecutive 3 days (day 1 to day 3)
Granulocyte Colony-Stimulating FactorDrug
Also called G-CSF
5ug/kg/d when absolute neutrophil count ≤ 1.5 × 109/L
Thrombopoietin Receptor AgonistDrug
Also called Eltrombopag / Avatrombopag
Eltrombopag initial dose: 25 mg orally once a day, may increase to up to 75 mg/day, when platelet count ≤ 30 × 109/L; Avatrombopag initial dose: 20 mg orally once a day, may increase to up to 60 mg/day, when platelet count ≤ 30 × 109/L.
Recombinant human erythropoietinDrug
Also called EPO
10000 U/day when hemoglobin ≤ 85 g/L
| Study group | Role | What they receive |
|---|---|---|
| Decitabine | Experimental | Decitabine 6 mg/m2 daily subcutaneously for consecutive 3 days (day 1 to day 3) Receives: Drug: Decitabine; Drug: Granulocyte Colony-Stimulating Factor; Drug: Thrombopoietin Receptor Agonist; Drug: Recombinant human erythropoietin |
| Conventional treatment | Active comparator | The hematologic growth factors (granulocyte-colony stimulating factor, thrombopoietin receptor agonists, recombinant human erythropoietin) Receives: Drug: Granulocyte Colony-Stimulating Factor; Drug: Thrombopoietin Receptor Agonist; Drug: Recombinant human erythropoietin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of Participants Achieving Treatment Response (Hematological Response + Hematological Improvement)
Hematological response (HR) was defined as recovery in all cell lineages (neutrophils ≥ 1.5 x 109/L, platelets ≥ 30 x 109/L and hemoglobin ≥ 85 g/L) without the need for transfusion or growth factor support for consecutive 7 days. Hematological improvement (HI) was defined as recovery of at least 1 lineage. No response (NR) refers to those who failed to reach HR or HI.
Measured: day +28
Overall Survival Rate
Overall survival was calculated from time of random assignment to death from any cause
Measured: 1 year
Secondary outcomes (4)
Number of Participants With Bone Marrow Recovery
Bone marrow recovery was assessed using quantitative morphometric analysis to determine marrow cellularity, the myeloid-to-erythroid ratio, and megakaryocyte counts.
Measured: day +28
Number of Participants With Relapse
Relapse was defined according to the European LeukemiaNet (ELN) guidelines
Measured: 3-month
Event Free Survival Rate
EFS referred to time from random assignment to disease progression /relapse, severe bleeding events, severe infections or death from any cause.
Measured: 1 year
Number of Participants With GVHD
Diagnosis and grading of GVHD was performed according to NCCN Clinical Practice Guidelines, 2020
Measured: 3-month
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Jun 2023
- Study start1 Jul 2023
- Primary completion1 Jan 2026
- Study completion1 Jan 2026
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (12)Papers the sponsor has linked to this study.
- Other trials for Poor Graft FunctionStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 76 participants (actual)
Sponsor and investigators
- Lead sponsor
- The First Affiliated Hospital of Soochow University
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Yue Han, Professor, Principal investigator, The First Affiliated Hospital of Soochow University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05907499
- Sponsor's protocol ID
- SOOCHOW-HY-2023-06-06
- Status last verified
- Apr 2026
- First submitted
- 8 Jun 2023
- Last updated
- 23 Oct 2026
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided: A lot of work
Publications
Alchalby H, Yunus DR, Zabelina T, Ayuk F, Kroger N. Incidence and risk factors of poor graft function after allogeneic stem cell transplantation for myelofibrosis. Bone Marrow Transplant. 2016 Sep;51(9):1223-7. doi: 10.1038/bmt.2016.98. Epub 2016 Apr 18.
PubMed 27088376Larocca A, Piaggio G, Podesta M, Pitto A, Bruno B, Di Grazia C, Gualandi F, Occhini D, Raiola AM, Dominietto A, Bregante S, Lamparelli T, Tedone E, Oneto R, Frassoni F, Van Lint MT, Pogliani E, Bacigalupo A. Boost of CD34+-selected peripheral blood cells without further conditioning in patients with poor graft function following allogeneic stem cell transplantation. Haematologica. 2006 Jul;91(7):935-40.
PubMed 16818281Prabahran A, Koldej R, Chee L, Ritchie D. Clinical features, pathophysiology, and therapy of poor graft function post-allogeneic stem cell transplantation. Blood Adv. 2022 Mar 22;6(6):1947-1959. doi: 10.1182/bloodadvances.2021004537.
PubMed 34492685Ghobadi A, Fiala MA, Ramsingh G, Gao F, Abboud CN, Stockerl-Goldstein K, Uy GL, Grossman BJ, Westervelt P, DiPersio JF. Fresh or Cryopreserved CD34+-Selected Mobilized Peripheral Blood Stem and Progenitor Cells for the Treatment of Poor Graft Function after Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant. 2017 Jul;23(7):1072-1077. doi: 10.1016/j.bbmt.2017.03.019. Epub 2017 Mar 18.
PubMed 28323004Lubbert M, Suciu S, Baila L, Ruter BH, Platzbecker U, Giagounidis A, Selleslag D, Labar B, Germing U, Salih HR, Beeldens F, Muus P, Pfluger KH, Coens C, Hagemeijer A, Eckart Schaefer H, Ganser A, Aul C, de Witte T, Wijermans PW. Low-dose decitabine versus best supportive care in elderly patients with intermediate- or high-risk myelodysplastic syndrome (MDS) ineligible for intensive chemotherapy: final results of the randomized phase III study of the European Organisation for Research and Treatment of Cancer Leukemia Group and the German MDS Study Group. J Clin Oncol. 2011 May 20;29(15):1987-96. doi: 10.1200/JCO.2010.30.9245. Epub 2011 Apr 11.
PubMed 21483003Han P, Yu T, Hou Y, Zhao Y, Liu Y, Sun Y, Wang H, Xu P, Li G, Sun T, Hu X, Liu X, Li L, Peng J, Zhou H, Hou M. Low-Dose Decitabine Inhibits Cytotoxic T Lymphocytes-Mediated Platelet Destruction via Modulating PD-1 Methylation in Immune Thrombocytopenia. Front Immunol. 2021 Feb 17;12:630693. doi: 10.3389/fimmu.2021.630693. eCollection 2021.
PubMed 33679776Han P, Hou Y, Zhao Y, Liu Y, Yu T, Sun Y, Wang H, Xu P, Li G, Sun T, Hu X, Liu X, Li L, Peng J, Zhou H, Hou M. Low-dose decitabine modulates T-cell homeostasis and restores immune tolerance in immune thrombocytopenia. Blood. 2021 Aug 26;138(8):674-688. doi: 10.1182/blood.2020008477.
PubMed 33876188Zambuzi FA, Cardoso-Silva PM, Castro RC, Fontanari C, Emery FDS, Frantz FG. Decitabine Promotes Modulation in Phenotype and Function of Monocytes and Macrophages That Drive Immune Response Regulation. Cells. 2021 Apr 12;10(4):868. doi: 10.3390/cells10040868.
PubMed 33921194Kopp LM, Ray A, Denman CJ, Senyukov VS, Somanchi SS, Zhu S, Lee DA. Decitabine has a biphasic effect on natural killer cell viability, phenotype, and function under proliferative conditions. Mol Immunol. 2013 Jul;54(3-4):296-301. doi: 10.1016/j.molimm.2012.12.012. Epub 2013 Jan 16.
PubMed 23328088Tang Y, Chen J, Liu Q, Chu T, Pan T, Liang J, He XF, Chen F, Yang T, Ma X, Wu X, Hu S, Cao X, Hu X, Hu J, Liu Y, Qi J, Shen Y, Ruan C, Han Y, Wu D. Low-dose decitabine for refractory prolonged isolated thrombocytopenia after HCT: a randomized multicenter trial. Blood Adv. 2021 Mar 9;5(5):1250-1258. doi: 10.1182/bloodadvances.2020002790.
PubMed 33646303Han Y, Tang Y, Chen J, Liang J, Ye C, Ruan C, Wu D. Low-Dose Decitabine for Patients With Thrombocytopenia Following Allogeneic Hematopoietic Stem Cell Transplantation: A Pilot Therapeutic Study. JAMA Oncol. 2015 May;1(2):249-51. doi: 10.1001/jamaoncol.2014.316. No abstract available.
PubMed 26181032DeSimone J, Koshy M, Dorn L, Lavelle D, Bressler L, Molokie R, Talischy N. Maintenance of elevated fetal hemoglobin levels by decitabine during dose interval treatment of sickle cell anemia. Blood. 2002 Jun 1;99(11):3905-8. doi: 10.1182/blood.v99.11.3905.
PubMed 12010787
Study at a glance
From the registry record, last updated by the sponsor on 23 Oct 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Low Dose Decitabine for Poor Graft Function Post Allogenic Hematopoietic Stem Cell Transplantation
- ClinicalTrials.gov ID
- NCT05907499
- Acronym / sponsor ID
- SOOCHOW-HY-2023-06-06
- Conditions
- Poor Graft Function
- Keywords
- poor graft function, hematopoietic stem cell transplantation
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 76 participants (actual)
- Lead sponsor
- The First Affiliated Hospital of Soochow UniversityUniversity, hospital or other
- Study start
- 1 Jul 2023 (actual)
- Primary completion
- 1 Jan 2026 (actual)
- Study completion
- 1 Jan 2026 (actual)
- First posted
- 18 Jun 2023 (actual)
- Results
- Posted 23 Oct 2026
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This randomized trial aims at validating the efficacy and safety of low-dose decitabine for PGF post allo-HSCT.
Detailed description
Poor graft function (PGF), defined by the presence of multilineage cytopenias in the presence of 100% donor chimerism, is a serious complication of allogeneic stem cell transplant (allo-HSCT). Emerging evidence demonstrates that the inadequate stem cells infusion, bone marrow microenvironment and immune dysregulation play a crucial role in maintaining and regulating hematopoiesis. Current therapies remain debatable, including selected CD34+ cells infusion, mesenchymal stromal cells infusion, prophylactic N-acetyl cysteine administration, etc. Thereafter, the investigators conduct a randomized trial aiming at validating the efficacy and safety of low-dose decitabine in PGF post allo-HSCT patients.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Decitabine | Experimental | Drug: Decitabine, Drug: Granulocyte Colony-Stimulating Factor, Drug: Thrombopoietin Receptor Agonist, Drug: Recombinant human erythropoietinDecitabine 6 mg/m2 daily subcutaneously for consecutive 3 days (day 1 to day 3) |
| Conventional treatment | Active comparator | Drug: Granulocyte Colony-Stimulating Factor, Drug: Thrombopoietin Receptor Agonist, Drug: Recombinant human erythropoietinThe hematologic growth factors (granulocyte-colony stimulating factor, thrombopoietin receptor agonists, recombinant human erythropoietin) |
Who may qualify
- Ages
- 16 to 70 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (6 listed)
- Diagnosed as PGF at day 28 post-HSCT or later. PGF was defined as two or three cytopenias, absolute neutrophil count ≤ 1.5 × 109/L, platelet count ≤ 30 × 109/L, hemoglobin ≤ 85g/L, lasting for more than 2 consecutive weeks;
- Full donor chimerism;
- Primary disease in remission;
- No severe GVHD and relapse;
- ECOG: 0-2;
Key exclusion criteria (7 listed)
- Allergic to decitabine;
- Active infections;
- Uncontrolled GVHD;
- Severe organ dysfunction;
- Relapse of underlying malignancies;
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| DecitabineAlso: DecDecitabine 6 mg/m2 daily subcutaneously for consecutive 3 days (day 1 to day 3) | Drug | Decitabine |
| Granulocyte Colony-Stimulating FactorAlso: G-CSF5ug/kg/d when absolute neutrophil count ≤ 1.5 × 109/L | Drug | Conventional treatment, Decitabine |
| Thrombopoietin Receptor AgonistAlso: Eltrombopag / AvatrombopagEltrombopag initial dose: 25 mg orally once a day, may increase to up to 75 mg/day, when platelet count ≤ 30 × 109/L; Avatrombopag initial dose: 20 mg orally once a day, may increase to up to 60 mg/day, when platelet count ≤ 30 × 109/L. | Drug | Conventional treatment, Decitabine |
| Recombinant human erythropoietinAlso: EPO10000 U/day when hemoglobin ≤ 85 g/L | Drug | Conventional treatment, Decitabine |
Primary outcome
Number of Participants Achieving Treatment Response (Hematological Response + Hematological Improvement)
Time frame: day +28
Hematological response (HR) was defined as recovery in all cell lineages (neutrophils ≥ 1.5 x 109/L, platelets ≥ 30 x 109/L and hemoglobin ≥ 85 g/L) without the need for transfusion or growth factor support for consecutive 7 days. Hematological improvement (HI) was defined as recovery of at least 1 lineage. No response (NR) refers to those who failed to reach HR or HI.
Overall Survival Rate
Time frame: 1 year
Overall survival was calculated from time of random assignment to death from any cause
4 secondary outcomes
Number of Participants With Bone Marrow Recovery
Time frame: day +28
Number of Participants With Relapse
Time frame: 3-month
Event Free Survival Rate
Time frame: 1 year
Number of Participants With GVHD
Time frame: 3-month
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 23 Oct 2026.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Background: PubMed 27088376Alchalby H, Yunus DR, Zabelina T, Ayuk F, Kroger N. Incidence and risk factors of poor graft function after allogeneic stem cell transplantation for myelofibrosis. Bone Marrow Transplant. 2016 Sep;51(9):1223-7. doi: 10.1038/bmt.2016.98. Epub 2016 Apr 18.
- Background: PubMed 16818281Larocca A, Piaggio G, Podesta M, Pitto A, Bruno B, Di Grazia C, Gualandi F, Occhini D, Raiola AM, Dominietto A, Bregante S, Lamparelli T, Tedone E, Oneto R, Frassoni F, Van Lint MT, Pogliani E, Bacigalupo A. Boost of CD34+-selected peripheral blood cells without further conditioning in patients with poor graft function following allogeneic stem cell transplantation. Haematologica. 2006 Jul;91(7):935-40.
- Background: PubMed 34492685Prabahran A, Koldej R, Chee L, Ritchie D. Clinical features, pathophysiology, and therapy of poor graft function post-allogeneic stem cell transplantation. Blood Adv. 2022 Mar 22;6(6):1947-1959. doi: 10.1182/bloodadvances.2021004537.
- Background: PubMed 28323004Ghobadi A, Fiala MA, Ramsingh G, Gao F, Abboud CN, Stockerl-Goldstein K, Uy GL, Grossman BJ, Westervelt P, DiPersio JF. Fresh or Cryopreserved CD34+-Selected Mobilized Peripheral Blood Stem and Progenitor Cells for the Treatment of Poor Graft Function after Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant. 2017 Jul;23(7):1072-1077. doi: 10.1016/j.bbmt.2017.03.019. Epub 2017 Mar 18.
- Background: PubMed 21483003Lubbert M, Suciu S, Baila L, Ruter BH, Platzbecker U, Giagounidis A, Selleslag D, Labar B, Germing U, Salih HR, Beeldens F, Muus P, Pfluger KH, Coens C, Hagemeijer A, Eckart Schaefer H, Ganser A, Aul C, de Witte T, Wijermans PW. Low-dose decitabine versus best supportive care in elderly patients with intermediate- or high-risk myelodysplastic syndrome (MDS) ineligible for intensive chemotherapy: final results of the randomized phase III study of the European Organisation for Research and Treatment of Cancer Leukemia Group and the German MDS Study Group. J Clin Oncol. 2011 May 20;29(15):1987-96. doi: 10.1200/JCO.2010.30.9245. Epub 2011 Apr 11.
- Background: PubMed 33679776Han P, Yu T, Hou Y, Zhao Y, Liu Y, Sun Y, Wang H, Xu P, Li G, Sun T, Hu X, Liu X, Li L, Peng J, Zhou H, Hou M. Low-Dose Decitabine Inhibits Cytotoxic T Lymphocytes-Mediated Platelet Destruction via Modulating PD-1 Methylation in Immune Thrombocytopenia. Front Immunol. 2021 Feb 17;12:630693. doi: 10.3389/fimmu.2021.630693. eCollection 2021.
- Background: PubMed 33876188Han P, Hou Y, Zhao Y, Liu Y, Yu T, Sun Y, Wang H, Xu P, Li G, Sun T, Hu X, Liu X, Li L, Peng J, Zhou H, Hou M. Low-dose decitabine modulates T-cell homeostasis and restores immune tolerance in immune thrombocytopenia. Blood. 2021 Aug 26;138(8):674-688. doi: 10.1182/blood.2020008477.
- Background: PubMed 33921194Zambuzi FA, Cardoso-Silva PM, Castro RC, Fontanari C, Emery FDS, Frantz FG. Decitabine Promotes Modulation in Phenotype and Function of Monocytes and Macrophages That Drive Immune Response Regulation. Cells. 2021 Apr 12;10(4):868. doi: 10.3390/cells10040868.
- Background: PubMed 23328088Kopp LM, Ray A, Denman CJ, Senyukov VS, Somanchi SS, Zhu S, Lee DA. Decitabine has a biphasic effect on natural killer cell viability, phenotype, and function under proliferative conditions. Mol Immunol. 2013 Jul;54(3-4):296-301. doi: 10.1016/j.molimm.2012.12.012. Epub 2013 Jan 16.
- Background: PubMed 33646303Tang Y, Chen J, Liu Q, Chu T, Pan T, Liang J, He XF, Chen F, Yang T, Ma X, Wu X, Hu S, Cao X, Hu X, Hu J, Liu Y, Qi J, Shen Y, Ruan C, Han Y, Wu D. Low-dose decitabine for refractory prolonged isolated thrombocytopenia after HCT: a randomized multicenter trial. Blood Adv. 2021 Mar 9;5(5):1250-1258. doi: 10.1182/bloodadvances.2020002790.
- Background: PubMed 26181032Han Y, Tang Y, Chen J, Liang J, Ye C, Ruan C, Wu D. Low-Dose Decitabine for Patients With Thrombocytopenia Following Allogeneic Hematopoietic Stem Cell Transplantation: A Pilot Therapeutic Study. JAMA Oncol. 2015 May;1(2):249-51. doi: 10.1001/jamaoncol.2014.316. No abstract available.
- Background: PubMed 12010787DeSimone J, Koshy M, Dorn L, Lavelle D, Bressler L, Molokie R, Talischy N. Maintenance of elevated fetal hemoglobin levels by decitabine during dose interval treatment of sickle cell anemia. Blood. 2002 Jun 1;99(11):3905-8. doi: 10.1182/blood.v99.11.3905.
- Individual participant dataSharing planned: Undecided. A lot of work
Related trials for Poor Graft Function
Not yet recruitingPhase 1/2
Anakinra for Prevention of Poor Graft Function in MDS Allo-HSCT
Poor Graft Function, Myelodysplastic Syndromes
Recruiting
CD34+ Selected Stem Cell for Poor Graft Function or Graft Failure
Graft Failure, Poor Graft Function
Recruiting
Compassionate Access of the Miltenyi Device for CD34+ Cell Selection
Blood And Marrow Transplantation
RecruitingPhase 1
The Safety and Efficacy of Umbilical Cord Blood Mononuclear Cells in Patients With Secondary Poor Graft Function After Hematopoietic Stem Cell Transplantation
Poor Graft Function
Not yet recruitingPhase 1/2
REscuing Bone Marrow Function in Patients with AplaStic AnaEmia and Bone Marrow FaiLure Post AllogEneiC Transplantation 2
Poor Graft Function, Aplastic Anemia Idiopathic
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Yue Han, Professor principal investigator
The First Affiliated Hospital of Soochow University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Decitabine, Granulocyte Colony-Stimulating Factor and Thrombopoietin Receptor Agonist in people with Poor Graft Function, run by The First Affiliated Hospital of Soochow University at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 6 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 23 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 23 Oct 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of Participants Achieving Treatment Response (Hematological Response + Hematological Improvement) (time frame: day +28). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT05907499, which also lists 12 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Oct 2026.