Please assess the completion status of the following clinical trial:

Trial Title: (EXPLORER) Study of BLU-285 in Patients With Advanced Systemic Mastocytosis (AdvSM) and Relapsed or Refractory Myeloid Malignancies

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~For Part 1:Patients must have one of the following diagnoses based on World Heath Organization (WHO) diagnostic criteria:~* Aggressive systemic mastocytosis (ASM).~* Systemic mastocytosis with an associated hematologic neoplasm (SM-AHN) and at least 1 C-finding attributable to systemic mastocytosis (SM). The AHN must be myeloid, with the following exceptions that are excluded: Acute myeloid leukemia (AML), Myelodysplastic syndrome (MDS) that is very high- or high-risk as defined by the International prognostic scoring system for myelodysplastic syndromes (IPSS-R) and Philadelphia chromosome positive malignancies.~* Mast cell leukemia (MCL).~* Histologically- or cytologically- confirmed myeloid malignancy that is relapsed or refractory to standard treatments. AML, MDS that is very high- or high-risk as defined by the IPSS-R, and Philadelphia chromosome positive malignancies are excluded.~* Upon discussion with the sponsor, other relapsed or refractory, potentially avapritinib-responsive hematologic neoplasms (e.g., evidence of aberrant KIT or platelet derived growth factor receptor (PDGFR) signaling) may be considered for enrollment.~For Part 2, patients must have one of the following diagnoses, based on WHO diagnostic criteria:~* ASM.~* SM-AHN. The AHN must be myeloid, with the following exceptions that are excluded: AML, MDS that is very high- or high-risk as defined by the IPSS-R, and Philadelphia chromosome positive malignancies.~* MCL.~For Part 2, Cohort 2, patients must have at least 1 measurable C-finding per modified IWG-MRT-ECNM criteria at Baseline, attributed to SM unless diagnosis is MCL, which does not require a C-finding.~* Cytopenias: ANC \< 1.0 × 10⁹/L or hemoglobin \< 10 g/dL or platelet count \< 75 × 10⁹/L.~* Symptomatic ascites or pleural effusion requiring medical intervention such as: use of diuretics (Grade 2) or ≥ 2 therapeutic paracenteses or thoracenteses (Grade 3) at least 28 days apart over the 12 weeks before study entry and 1 of the procedures is performed during the 6 weeks before study start (C1D1).~* ≥ Grade 2 abnormalities in direct bilirubin (\> 1.5 × upper limit of normal \[ULN\]), aspartate aminotransferase (AST; \> 3.0 × ULN), alanine aminotransferase (ALT; \> 3.0 × ULN), or alkaline phosphatase (\> 2.5 × ULN) with 1 of the following present: ascites or clinically relevant portal hypertension or liver mast cell infiltration that is biopsy-proven or no other identified cause of abnormal liver function.~* ≥ Grade 2 hypoalbuminemia (\< 3.0 g/dL).~* A spleen that is palpable ≥ 5 cm below the left costal margin.~* Transfusion-dependent anemia defined as: transfusion of ≥ 6 units packed red blood cells (PRBCs) in the 12 weeks before start of treatment (C1D1) and most recent transfusion occurring during the preceding 4 weeks and transfusion administered for hemoglobin ≤ 8.5 g/dL and reason for transfusion is not bleeding, hemolysis, or therapy-related.~Eastern Cooperative Oncology Group (ECOG) performance status of 0-3.~Exclusion Criteria:~* QT interval corrected using Fridericia's formula (QTcF) \>480 milliseconds~* Platelet count \<50,000/μL (within 4 weeks of the first dose of study drug) or receiving platelet transfusion(s)~* Absolute neutrophil count \<500/μL~* Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) \>3 x the upper limit of normal (ULN); \>5 × ULN if associated with clinically suspected liver infiltration by mastocytosis or another disease for which the patient enrolled into the study~* Total bilirubin \>1.5 × ULN; \>3 × ULN if associated with liver infiltration by the disease being treated or in the presence of Gilbert's Disease (In the case of Gilbert's disease, a direct bilirubin \> 2.0 ULN would be an exclusion.)~* Estimated (Cockroft-Gault formula) or measured creatinine clearance \<40 mL/min~* Brain malignancy or metastases to the brain~* History of a seizure disorder or requirement for anti-seizure medication~* Known risk of intracranial bleeding, such as a brain aneurysm or history of subdural or subarachnoid bleeding~* Eosinophilia and known positivity for the FIP1L1-PGDFRA fusion, unless the patient has demonstrated relapse or progressive disease on prior imatinib therapy

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

Study Arms:
- Avapritinib (also known as BLU-285) (Type: EXPERIMENTAL): Avapritinib tablets for oral administration. Avapritinib will be dosed daily for 28 day cycles.

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

Answer: outcome: complete