NCT01611116

Brief Summary

Standard chemotherapy is capable of eliminating most leukemic blasts in acute myeloblastic leukemia (AML), while leukemia-initiating cells are not sufficiently eradicated. As a consequence, refractory disease and relapse frequently occur in AML, especially in elderly patients. The investigators propose that the addition of temsirolimus may improve standard AML chemotherapy. Furthermore, temsirolimus may specifically target the leukemia-initiating cells in AML, thereby reducing the risk of leukemia relapse. The study's main part is preceded by a open label run-in part, in which optimal temsirolimus dose and schedule for the main part o the study will be determined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
33

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started May 2012

Longer than P75 for phase_2

Geographic Reach
1 country

5 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

Study Start

First participant enrolled

May 1, 2012

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

May 25, 2012

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 4, 2012

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 26, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 26, 2017

Completed
Last Updated

May 24, 2023

Status Verified

May 1, 2023

Enrollment Period

5 years

First QC Date

May 25, 2012

Last Update Submit

May 23, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • median Event Free Survival (EFS)

    Event Free Survival defined as time interval from day 1 of study treatment until treatment failure, relapse from complete remission (CR) or incomplete remission (CRi), or death from any cause, whichever occurs first.

    participants will be followed for one year after start of study treatment

  • event free survival probability

    Event Free Survival defined as time interval from day 1 of study treatment until treatment failure, relapse from complete remission (CR) or incomplete remission (CRi), or death from any cause, whichever occurs first.

    participants will be followed for one year after start of study treatment

Secondary Outcomes (12)

  • median Event Free Survival (EFS) of AML patients with different cytogenetic and molecular risk groups

    participants will be followed for one year after start of study treatment

  • rate of early response after the first induction cycle in the temsirolimus and the control group

    participants will be followed for one year after start of study treatment

  • rate of early response of AML patients with different cytogenetic and molecular risk groups

    participants will be followed for one year after start of study treatment

  • Complete Remission (CR) rate in the temsirolimus and the control group

    participants will be followed for one year after start of study treatment

  • CR rate of AML patients with different cytogenetic and molecular risk groups

    participants will be followed for one year after start of study treatment

  • +7 more secondary outcomes

Study Arms (2)

sodium chloride solution 0.9%

PLACEBO COMPARATOR
Drug: sodium chloride solution 0.9%

temsirolimus

EXPERIMENTAL
Drug: temsirolimus

Interventions

intravenous application added to standard chemotherapy on up to 8 predefined days during the course of study treatment

sodium chloride solution 0.9%

intravenous application added to standard chemotherapy on up to 16 predefined days during the course of study treatment

Also known as: Torisel
temsirolimus

Eligibility Criteria

Age61 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Newly diagnosed AML (except APL) according to the FAB classification, including AML evolving from MDS or other hematological diseases and AML after previous cytotoxic therapy or radiation (secondary AML)
  • Bone marrow aspirate or biopsy contains ≥ 20% blasts of all nucleated cells or differential blood count must contain ≥ 20% blasts. In AML FAB M6 ≥ 30% of non-erythroid cells in the bone marrow must be leukemic blasts. In AML defined by cytogenetic aberrations the proportion of blasts may be \< 20%.
  • Age ≥ 61 years
  • Informed consent, personally signed and dated to participate in the study
  • Willingness of male patients whose sexual partners are women of child-bearing potential (WOCBP), to use an effective form of contraception (pearl index \< 1%) during the study and at least 6 months thereafter.

You may not qualify if:

  • Patients who are not eligible for standard chemotherapy
  • Previous treatment for AML, except leukapheresis for patients with hyperleukocytosis (leukocytes \> 100,000/µl and / or leukostatic syndrome) or hydroxyurea
  • Known central nervous system manifestation of AML
  • Cardiac Disease: Heart failure NYHA III° or IV°; active coronary artery disease (MI more than 6 months prior to study entry is permitted); serious cardiac ventricular arrhythmias, defined as: ventricular extrasystoles grade LOWN IV, sustained or non-sustained ventricular tachycardias, and history of ventricular fibrillation / ventricular flutter, unless patient is protected by an internal cardioverter / defibrillator or ventricular arrhythmia was attributable to a myocardial ischemia \> 6 months before study entry.
  • Chronically impaired renal function (creatinine clearance \< 30 ml / min)
  • Chronic pulmonary disease with relevant hypoxia
  • Inadequate liver function (ALT and AST ≥ 2.5 x ULN) if not caused by leukemic infiltration
  • Total bilirubin ≥ 1.2 mg/dL if not caused by leukemic infiltration
  • Uncontrolled active infection
  • Concurrent malignancies other than AML with an estimated life expectancy of less than two years and requiring therapy
  • Known HIV and/or hepatitis C infection
  • Evidence or history of CNS disease, including primary or metastatic brain tumors, seizure disorders
  • History of organ allograft
  • Concomitant treatment with kinase inhibitors, angiogenesis inhibitors, calcineurin inhibitors and Mylotarg
  • Serious, non-healing wound, ulcer or bone fracture
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Charité University Hospital Berlin, Campus Benjamin Franklin

Berlin, 10117, Germany

Location

University Hospital Dresden

Dresden, 01307, Germany

Location

University Hospital Erlangen

Erlangen, 91054, Germany

Location

University Hospital Frankfurt

Frankfurt am Main, 60590, Germany

Location

University Hospital Münster

Münster, 48149, Germany

Location

Related Publications (1)

  • Posting of Results in EUDRACT Database: https://www.clinicaltrialsregister.eu/ctr-search/trial/2011-002365-37/results

    RESULT

Related Links

MeSH Terms

Conditions

Leukemia, Myeloid, Acute

Interventions

temsirolimus

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Study Officials

  • Christian Brandts, MD

    Goethe University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Director

Study Record Dates

First Submitted

May 25, 2012

First Posted

June 4, 2012

Study Start

May 1, 2012

Primary Completion

April 26, 2017

Study Completion

April 26, 2017

Last Updated

May 24, 2023

Record last verified: 2023-05

Locations