NCT02544438

Brief Summary

A Phase I/IIa, open-label, uncontrolled study to evaluate the safety and efficacy of Astarabine (BST-236) as single agent in patients with refractory or relapsed Acute Myeloid Leukemia (AML) or Acute Lymphoblastic Leukemia (ALL) disease

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Sep 2015

Typical duration for phase_1

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 23, 2015

Completed
9 days until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 9, 2015

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 20, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2017

Completed
Last Updated

September 27, 2017

Status Verified

September 1, 2017

Enrollment Period

2.1 years

First QC Date

August 23, 2015

Last Update Submit

September 26, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximal tolerated dose (MTD)

    90 days

  • Dose limiting Toxicity (DLTs)

    Any ≥ grade 3 non-hematologic toxicity (excluding alopecia, hypersensitivity) Grade 3 nausea and vomiting if it occurs despite maximal (5HT antagonist and corticosteroid) antiemetic therapy, and if hydration is required for \>24 hours. Grade 3 diarrhea despite patient compliance with loperamide therapy.

    within 90 days

Secondary Outcomes (4)

  • safety and tolerability expressed by any grade adverse events (AEs)

    within 90 days

  • PharmacoKintetics (PK): maximum plasma concentration (Cmax)

    PK studies will be performed up to 8 days at the following time points: 0', 15', 30', 60', 90', 120', 240', 360', and 600' of days: 1 to 6 and 24 hours and 48 hours after last Astarabine administration (days 7 - 8)

  • response rate: complete remission + partial remission (CR + PR)

    within 90 days

  • Phrmacokinetics (PK): area under the curve (AUC) versus time curve

    PK studies will be performed up to 8 days at the following time points: 0', 15', 30', 60', 90', 120', 240', 360', and 600' of days: 1 to 6 and 24 hours and 48 hours after last Astarabine administration (days 7 - 8)

Study Arms (1)

Astarabine

EXPERIMENTAL

Astarabine

Drug: Astarabine (BST-236)

Interventions

Cohort # Astarabine Dose Number of Patients 1. 0.5 gr/m2 (0.3 age\>50) 3 2. 1.5 gr/m2(0.8age\>50) 3 3. 3.0 gr/m2(1.5 age\>50) 3 4. 4.5 gr/m2(2.3 age\>50) 6 5. 4.5 gr/m2 (no age limit) 3 up to 6 6. 6 gr/m2 (no age limit) 3 up to 6 Total number of patients: up to 24

Astarabine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A. Relapsed or refractory acute myeloid leukemia (AML) or acute lymphoblastic leukemia (ALL), based on World Health Organization Classification; Patients must have morphological proof of AML or ALL with blasts in peripheral blood (PB) or 5% in bone marrow (BM) within 2 weeks prior to study registration.
  • I. Refractory disease will be considered failure to either respond to induction chemotherapy and/or salvage therapy.
  • II. 2nd relapse III. Relapse following autologous or allogeneic stem cell transplantation. B. patients which at the physician discretion are not eligible for standard chemotherapy, whether induction or consolidation, due to age or significant co-morbidities
  • Age ≥18 years.
  • Ability to understand and willingness to sign the written informed consent document.
  • Female patients of childbearing potential must have a negative serum pregnancy test within 2 weeks prior to enrollment and use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
  • Male subject agrees to use an acceptable method for contraception for the duration of the study.
  • Eastern cooperative oncology group (ECOG) performance status ≤ 2
  • Hydroxyurea is permitted to control high white blood cells (WBC) count prior to study entry.
  • Previous treatment related toxicities must have resolved to less than Grade 2 (excluding alopecia).

You may not qualify if:

  • Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, serious cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. l. Myocardial infarction within 6 months prior to enrollment or has New York Heart Association (NYHA) Class III or IV heart failure, uncontrolled angina, uncontrolled hypertension, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities. Prior to study entry, any ECG abnormality at screening has to be documented by the investigator as not medically relevant.
  • Patients with compromised pulmonary function who needs oxygen therapy.
  • Any significant concurrent disease, illness, or psychiatric disorder that would compromise patient safety or compliance, interfere with consent, study participation, follow up, or interpretation of study results.
  • Patients who have had chemotherapy (except for hydroxyurea), biologic therapy, immunotherapy, or radiotherapy within 2 weeks of induction therapy or 4 weeks of consolidation or intensive therapy (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier.
  • Patients receiving any other investigational agents.
  • Patients who have had any surgical procedure, excluding central venous catheter placement or other minor procedures (e.g. skin biopsy) within 14 days of Day 1.
  • Serious medical or psychiatric illness likely to interfere with participation in this clinical study.
  • Patients with prior malignancy are eligible; however, the patient must be in remission from the prior malignancy and have completed all chemotherapy and radiotherapy at least 6 months prior to registration and all treatment-related toxicities must have resolved.
  • Leptomeningeal/ central nervous system involvement with AML; a lumbar puncture does not need to be performed unless there is clinical suspicion.
  • Patients with active central nervous system disease or with granulocytic sarcoma as sole site of disease.
  • Patients who have had prior pulmonary radiation.
  • Liver enzymes (AST and alanine aminotransferase (ALT) more than 2.5 times the upper limits of normal (ULN), and total bilirubin more than 1.5 x ULN within 14 days of enrollment.
  • Renal function: Serum creatinine more than 1.5 x ULN within 24 hours of enrollment.
  • Existence of inter-current organ damage or medical condition that would prohibit or interfere with study drug therapy.
  • If the patient has co-morbid medical illness, life expectancy attributed to this must be greater than 3 months.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Rambam medical center hematology department

Haifa, 4655202, Israel

Location

Tel Aviv Sourasky Medical Center

Tel Aviv, Israel

Location

Related Publications (1)

  • Zuckerman T, Ram R, Akria L, Koren-Michowitz M, Hoffman R, Henig I, Lavi N, Ofran Y, Horowitz NA, Nudelman O, Tavor S, Yeganeh S, Gengrinovitch S, Flaishon L, Tessler S, Ben Yakar R, Rowe JM. BST-236, a novel cytarabine prodrug for patients with acute leukemia unfit for standard induction: a phase 1/2a study. Blood Adv. 2019 Nov 26;3(22):3740-3749. doi: 10.1182/bloodadvances.2019000468.

MeSH Terms

Conditions

Leukemia, Myeloid, AcutePrecursor Cell Lymphoblastic Leukemia-Lymphoma

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Tsila Zuckerman, MD

    Rambam Health Care Campus

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 23, 2015

First Posted

September 9, 2015

Study Start

September 1, 2015

Primary Completion

September 20, 2017

Study Completion

September 20, 2017

Last Updated

September 27, 2017

Record last verified: 2017-09

Locations