CClinicalTrials.gg
CompletedNCT02783651Updated Apr 27, 2020

An Study of Patients With Ph- Chromosome-negative Relapsed or Refractory Acute Lymphoblastic Leukemia in the US

An observational study in Relapsed/Refractory Acute Lymphoblastic Leukemia, sponsored by Amgen. Completed at 19 sites in United States. Per ClinicalTrials.gov, last updated 2020-04-27.

Sponsored by Amgen · Observational

Study type
Observational
Model
Other
Time perspective
Retrospective
Enrollment
212
Sex
All
01

Study summary

A retrospective chart review study of Philadelphia chromosome-negative R/R ALL patients in the US.

02

Conditions studied

  • Relapsed/Refractory Acute Lymphoblastic Leukemia
03

In context

Leukemia

5,441 studies on the registry are indexed under Leukemia; 636 are open to participants now.

This study's enrollment of 212 is above the median of 120 across 744 observational studies indexed under Leukemia.

Browse Leukemia studies →

Lead sponsor

Amgen is the lead sponsor of 1,015 studies on the registry; 49 are open to participants now.

Of its 245 completed or terminated interventional studies of FDA-regulated products, 159 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients initiating treatment for Philadelphia chromosome-negative (Ph-) R/R ALL between January 2013 and March 2019 at participating clinical sites in the US

Inclusion criteria

-Medical records of patients initiating treatment for Ph- R/R ALL at participating clinical centers in the US between January 2013 and March 2019 will be eligible for inclusion.

Exclusion criteria

Exclusion Criteria

  • Medical records of patients with Ph+ ALL will be excluded.
  • If informed consent is required, medical records of patients who do not provide informed consent will be excluded.
05

Study design

Observational model
Other
Time perspective
Retrospective
Enrollment
212 participants (actual)
Patient registry
No

Groups and cohorts

  • No treatment 1

    It is planned to have 20-30 sites participating on the trial for chart review of approximately 200-235 patients initiating treatment for Philadelphia chromosome-negative (Ph-) Relapsed or Refractory (R/R) Acute Lymphoblastic Leukemia (ALL) between January 2013 and March 2019.

    Other: Other

  • No Treatment 2

    Initial record abstraction will occur at study site with subsequent reviews occurring at the site every 3 months thereafter until study conclusion on March 2020.

    Other: Other

Interventions

  • OtherOther

    No intervention other than routine medical care

06

What researchers measure

Primary outcomes

  1. Treatment patterns in patients with Ph- R/R ALL

    Time frame: 86 months

  2. Drug utilization in patients with Ph- R/R ALL

    Time frame: 86 months

  3. Healthcare resource utilization in patients with Ph- R/R ALL

    Time frame: 86 months

Secondary outcomes

  1. Receipt of allogeneic stem cell transplantation following salvage treatment

    Time frame: 86 Months

  2. Incidence of selected adverse events including cytokine release syndrome, neurologic events, any events resulting in hospitalizations, and other serious adverse events.

    Time frame: 86 Months

  3. Best response to salvage treatment (chemotherapy or blinatumomab) within 8 weeks and within 12 weeks of initiation of salvage treatment.

    Time frame: 12 Weeks

  4. MRD status within 12 weeks of initiation of salvage treatment

    Time frame: 12 Weeks

  5. Overall survival from the time of initiation of salvage treatment

    Time frame: 86 Months

  6. RFS from time remission achieved with salvage treatment

    Time frame: 86 Months

07

Study locations

19 sites
  • Research Site
    Tucson, Arizona 85719, United States
  • Research Site
    Duarte, California 91010, United States
  • Research Site
    Los Angeles, California 90089, United States
  • Research Site
    Chicago, Illinois 60612, United States
  • Research Site
    Ames, Iowa 50010, United States
  • Research Site
    New Orleans, Louisiana 70112, United States
  • Research Site
    Baltimore, Maryland 21201, United States
  • Research Site
    Baltimore, Maryland 21287, United States
  • Research Site
    Detroit, Michigan 48201, United States
  • Research Site
    Hackensack, New Jersey 07601, United States
  • Research Site
    Buffalo, New York 14263, United States
  • Research Site
    New York, New York 10065, United States
  • Research Site
    Winston-Salem, North Carolina 27157, United States
  • Research Site
    Cincinnati, Ohio 45229, United States
  • Research Site
    Cleveland, Ohio 44106, United States
  • Research Site
    Philadelphia, Pennsylvania 19104, United States
  • Research Site
    Philadelphia, Pennsylvania 19107, United States
  • Research Site
    Austin, Texas 78701, United States
  • Research Site
    Seattle, Washington 98109-1023, United States
08

References and documents

Individual participant data

Plan to share: Yes — De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request

Supporting information: Study protocol, Sap, Icf, Csr

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 27, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02783651
Lead sponsor
Amgen
Responsible party
Sponsor
First posted
May 26, 2016
Start date
Jun 30, 2016
Primary completion
Mar 31, 2020
Completion
Mar 31, 2020
Last update
Apr 27, 2020

Study contacts

MD
study director · Amgen

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2020. You cannot join it, but the record below documents what was studied.

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