Please assess the completion status of the following clinical trial:

Trial Title: DS-3201b for Acute Myelogenous Leukemia (AML) or Acute Lymphocytic Leukemia (ALL)

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SEQUENTIAL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 5.0

Eligibility Criteria:
Inclusion Criteria:~1. Has AML or ALL and failed any prior induction therapy regimen or have relapsed after prior therapy~2. Has Eastern Cooperative Oncology Group (ECOG) performance status 0-2~3. Has adequate renal and hepatic function~4. Had at least 14 days for prior treatment to clear the body before initiation of DS-3201b administration (except for hydroxyurea that needs only 2 days for clearance)~5. Able to provide written informed consent, comply with protocol visits and procedures, be able to take oral medication, and not have any active infection or comorbidity that would interfere with therapy.~6. Agrees to use an adequate method of contraception during the study and until 3 months after the last treatment.~7. Is willing to provide bone marrow biopsies and comply with protocol-defined evaluations~8. Has a life expectancy of at least 3 months~Exclusion Criteria:~1. Has presence of central nervous system (CNS) involvement of leukemia or a history of CNS leukemia~2. Has a second concurrent active primary malignancy such as solid tumor or lymphoma under active treatment~3. Has refractory nausea and vomiting, malabsorption, biliary shunt, significant bowel resection, graft versus- host disease (GVHD) significantly affecting gut motility or absorption, or any other condition that would preclude adequate absorption of DS- 3201b in the opinion of the treating physician and/or principal investigator (PI)~4. Has an uncontrolled infection requiring intravenous antibiotics, antivirals, or antifungals, known human immunodeficiency virus infection, or tested positive for active hepatitis B or C infection~5. Has a concomitant medical condition that would increase the risk of toxicity, in the opinion of the Investigator or Sponsor~6. Has unresolved toxicities from previous anticancer therapy~7. Has received hematopoietic stem cell transplantation (HSCT) within 60 days of the first dose of DS-3201b~8. Has received concomitant treatment with a strong inhibitor or inducer of cytochrome P450 (CYP)3A4/5 within 7 days of first receipt of DS-3201b~9. Has consumed herbs/fruits that may have an influence on pharmacokinetics (PK) of DS-3201b from 3 days (14 days for St. John's wort) prior to the start of the study and throughout the entire study~10. Had major surgery within 4 weeks before study drug treatment~11. Has prolonged corrected QT interval by Fridericia's method (QTcF) at rest, where the mean QTcF interval is \> 450 milliseconds (ms) based on triplicate electrocardiograms (ECGs)~12. Is pregnant or breastfeeding~13. Has substance abuse or medical, psychological, or social conditions that, in the opinion of the Investigator, may interfere with the subject's participation in the clinical study or evaluation of the clinical study results~14. Has received prior treatment with enhancer of zeste homolog (EZH) inhibitor

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- DS-3201b 100 mg (Type: EXPERIMENTAL): Participants who received 100 mg DS-3201b administered orally to participants with AML or ALL.
- DS-3201b 150 mg (Type: EXPERIMENTAL): Participants who received 150 mg DS-3201b administered orally to participants with AML or ALL.
- DS-3201b 250 mg (Type: EXPERIMENTAL): Participants who received 250 mg DS-3201b administered orally to participants with AML or ALL.
- DS-3201b 500 mg (Type: EXPERIMENTAL): Participants who received 500 mg DS-3201b administered orally to participants with AML or ALL.
- DS-3201b 700 mg (Type: EXPERIMENTAL): Participants who received 700 mg DS-3201b administered orally to participants with AML or ALL.

Based on this trial design, predict the completion outcome and termination type (if applicable).