NCT03512405

Brief Summary

This phase I/II studies the side effects of pembrolizumab and blinatumomab and to see how well they work in treating participants with acute lymphoblastic leukemia that has come back or has not responded to the treatment. Monoclonal antibodies, such as pembrolizumab and blinatumomab, may interfere with the ability of tumor cells to grow and spread.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2019

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

April 5, 2018

Completed
25 days until next milestone

First Posted

Study publicly available on registry

April 30, 2018

Completed
1.3 years until next milestone

Study Start

First participant enrolled

August 2, 2019

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 11, 2025

Completed
Last Updated

May 30, 2025

Status Verified

May 1, 2025

Enrollment Period

6.3 years

First QC Date

April 5, 2018

Last Update Submit

May 29, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of toxicity (Phase 1)

    Will be graded according to the National Cancer Institute-Common Terminology Criteria for Adverse Events version 5

    Up to 42 days

  • Response (Phase 2)

    Response will be defined as complete response (CR)/CR with incomplete hematologic recovery (CRi) based on the National Comprehensive Cancer Network guidelines on acute lymphoblastic leukemia version 1 2017 response criteria. Evaluated using Simon two-stage optimal design

    Up to 1 year

Secondary Outcomes (9)

  • Incidence of adverse events

    Up to 1 year

  • Duration of remission

    From the date of first documented response (CR/CRi) up to 1 year

  • Time to response

    From date of first dose of study drug up to 1 year

  • Overall survival

    From date of first dose of study drug up to 1 year

  • Event-free survival

    From date of first dose of study drug up to 1 year

  • +4 more secondary outcomes

Study Arms (1)

Treatment (pembrolizumab, blinatumomab)

EXPERIMENTAL

Participants receive pembrolizumab IV over 30 minutes on day 15 of course 1 and days 1 and 22 of courses 2 -4, and blinatumomab IV on days 1-28. Treatment repeats every 35-42 days for up to 4 courses in the absence of disease progression or unacceptable toxicity.

Biological: BlinatumomabOther: Laboratory Biomarker AnalysisBiological: Pembrolizumab

Interventions

BlinatumomabBIOLOGICAL

Given IV

Also known as: Anti-CD19 x Anti-CD3 Bispecific Monoclonal Antibody, Anti-CD19/Anti-CD3 Recombinant Bispecific Monoclonal Antibody MT103, Blincyto, MEDI-538, MT-103
Treatment (pembrolizumab, blinatumomab)

Correlative studies

Treatment (pembrolizumab, blinatumomab)
PembrolizumabBIOLOGICAL

Given IV

Also known as: Keytruda, Lambrolizumab, MK-3475, SCH 900475
Treatment (pembrolizumab, blinatumomab)

Eligibility Criteria

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

You may qualify if:

  • Previously treated ALL including philadelphia chromosome (BCR-Ab1) positive ALL who meet all of the following criteria:
  • Diagnosis of CD19-positive B-cell ALL based on the flow cytometry and histology
  • Previously treated subjects with primary refractory disease OR after first or subsequent relapse
  • Subjects with detectable lymphoblasts in bone marrow (BM) or extramedullary disease (EMD) that is radiographically measurable and amenable to repeat biopsies
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Left ventricular ejection fraction (LVEF) \> 45%
  • Pulmonary function tests diffusing capacity of the lungs for carbon monoxide (DLCO) (adjusted for hemoglobin) \> 50% predicted
  • Serum creatinine =\< 1.5 X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate \[GFR\] can also be used in place of creatinine or creatinine clearance \[CrCl\]) \>= 60 ml/min for subject with creatinine levels \> 1.5 X institutional ULN
  • Serum total bilirubin =\< 1.5 X ULN OR direct bilirubin =\< ULN for subjects with total bilirubin levels \> 1.5 ULN
  • Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\]) and alanine transaminase (serum glutamic pyruvic transaminase \[SGPT\]) =\< 2.5 X ULN OR =\< 5 X ULN for subjects with liver metastases
  • Albumin \>= 2.5 mg/dL
  • International normalized ratio (INR) or prothrombin time (PT) =\< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or partial thromboplastin time (PTT) is within therapeutic range of intended use of anticoagulants
  • Activated partial thromboplastin time (aPTT) =\< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants
  • Beta human chorionic gonadotropin (beta HCG) negative
  • Human immunodeficiency virus (HIV): negative HIV antibody / polymerase chain reaction (PCR)
  • +15 more criteria

You may not qualify if:

  • Diagnosis of mature B-cell ALL (Burkitt's leukemia) according to World Health Organization (WHO) classification, or lymphoid blast crisis of chronic myelogenous leukemia (CML)
  • A life threatening illness, medical condition or organ system dysfunction which, in the investigators' opinion, could compromise the subject's safety or interfere with the absorption or metabolism of pembrolizumab
  • Active or symptomatic central nervous system (CNS) disease
  • For study purposes, a subject will not be considered as having active CNS disease if the subject has documentation of prior CNS disease and has received prior treatment (IT or radiation) and is:
  • Asymptomatic for the last 28 days prior to screening and
  • Has documented at least 2 negative cerebrospinal fluid (CSF) cytology (which must include 1 lumbar puncture \[LP\] within the study screening window)
  • Uncontrolled undercurrent illness including but not limited to unstable angina pectoris or psychiatric illness/social situations that would limit compliance with study requirements; subjects with active infection are permitted to enroll provided that the infection is documented to be under control
  • History of myelodysplastic syndrome or organ transplantation
  • History of non-lymphoid malignancy except for the following:
  • Adequately treated local basal cell or squamous cell carcinoma of the skin, cervical carcinoma in situ, superficial bladder cancer, asymptomatic prostate cancer without known metastatic disease and with no requirement for therapy or requirement only hormonal therapy and with normal prostate specific antigen for \> 1 year prior to the start of pembrolizumab, or any other cancer that has been in complete remission without treatment for \>= 5 years prior to enrollment
  • Known hypersensitivity or intolerance to any of the active substance or excipients in the formulations for pembrolizumab and blinatumomab
  • Ongoing drug-induced liver injury, chronic active hepatitis C (HCV), chronic active hepatitis B (HBV), HIV, alcoholic liver disease, non-alcoholic steatohepatitis, cirrhosis of the liver, or portal hypertension
  • Prior allogeneic bone marrow transplantation
  • Pregnancy or breastfeeding
  • Has known history of, or any evidence of active, non-infectious pneumonitis
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City of Hope Medical Center

Duarte, California, 91010, United States

Location

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-Lymphoma

Interventions

blinatumomabN,N-dicyclohexyl-isoborneol-10-sulfonamidepembrolizumab

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Lihua Budde

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

April 5, 2018

First Posted

April 30, 2018

Study Start

August 2, 2019

Primary Completion

November 11, 2025

Study Completion

November 11, 2025

Last Updated

May 30, 2025

Record last verified: 2025-05

Locations