NCT01146262

Brief Summary

Dendritic cells vaccinations are increasingly used in order to develop antitumoral immune response. This will be a Phase 2 trial using autologous dendritic cells pulsed with leukemic apoptotic corpse in acute myelogenous leukemia (AML) patients in first or second Complete remission (CR).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
5

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Nov 2009

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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

November 1, 2009

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

June 16, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 17, 2010

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2017

Completed
Last Updated

July 26, 2016

Status Verified

December 1, 2015

Enrollment Period

7.4 years

First QC Date

June 16, 2010

Last Update Submit

July 25, 2016

Conditions

Keywords

Antitumoral immune response after autologous dendritic cells vaccination

Outcome Measures

Primary Outcomes (1)

  • Adverse events

    Primary objective: assess the tolerability of autologous apoptotic corps pulsed dendritic cells vaccine in acute myelogenous leukemia patients in first or second Complete remission. (CR2)

    6 weeks

Secondary Outcomes (3)

  • immune response

    Day 14

  • Complete remission

    18 months

  • Survival

    18 months after injection

Other Outcomes (1)

  • genomic analysis of dendritic cells

    D7

Interventions

Patients receive for up to 5 doses of apoptotic corpse pulsed dendritic cells after CR1 ou CR2 documentation (9/10 subcutaneously and 1/10 intradermally) every week, except the last injection performed at 2 weeks from the 4th injection.

Cytapheresis D0: 1st injection of the cell therapy product, J7 2nd injection of the cell therapy product, J14 third injection of the cell therapy product,J17 cutaneous biopsies, J21 fourth injection of the cell therapy product, J35 fifth injection of the cell therapy product

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 60 years
  • Informed consent signed
  • Serology HIV, hepatitis B, hepatitis C, HTLV 1 and 2 and Syphilis always negative (new achievement tests)
  • Performance Statute \<=2
  • Must not be eligible for allogeneic transplantation
  • No progressive disease
  • Bone marrow and/or peripheral blasts \>50% before chemotherapyBlasts \>=2.4 10\*8 (collected prior to chemotherapy) available No contraindication to cytapheresis
  • AML in CR2, except M3-AML
  • Patients with refractory AML after induction treatment and a patient eligible for salvage treatment may allow the production of a first complete remission.
  • Patient with newly diagnosed AML with unfavorable cytogenetics and for whom (which) a course of intensive induction and consolidation treatment for outpatients are possible

You may not qualify if:

  • Absence of donor HLA-compatible family or non-family and absence of placental blood available for performing an allograft.
  • Patients who, for reasons psychological, social or geographical boundaries, could be monitored during the study
  • No infections or visceral (cardiac, lung, brain, ...) serious uncontrolled
  • History of positive allogeneic bone marrow or solid organ transplantation.
  • Previous history of autoimmune disease other than vitiligo
  • History of other cancer, except cervical carcinoma in situ or basal cell carcinoma of the skin unless deemed cured for over 5 years.
  • Inability to collect at the diagnosis of relapsed AML, enough leukemic cells (\> 2.4 x108)
  • Inability to collect during remission, a sufficient number of monocytes in two leukapheresis maximum
  • Failure to obtain a maturation of monocytes
  • Patient with AML 3
  • Patient may receive an allogeneic hematopoietic stem cell
  • No treatment related to treatment of molecules in preclinical development underway or completed MA within the last 4 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cellule de Promotion de la recherche clinique

Nantes, 44093, France

Location

Related Publications (1)

  • Chevallier P, Saiagh S, Dehame V, Guillaume T, Peterlin P, Bercegeay S, Le Bris Y, Bossard C, Gauvrit I, Dreno B, Juge-Morineau N, Bene MC, Gregoire M. A phase I/II feasibility vaccine study by autologous leukemic apoptotic corpse-pulsed dendritic cells for elderly AML patients. Hum Vaccin Immunother. 2021 Oct 3;17(10):3511-3514. doi: 10.1080/21645515.2021.1943991. Epub 2021 Jun 21.

MeSH Terms

Conditions

Leukemia, Myeloid, Acute

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Study Design

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

Study Record Dates

First Submitted

June 16, 2010

First Posted

June 17, 2010

Study Start

November 1, 2009

Primary Completion

April 1, 2017

Study Completion

April 1, 2017

Last Updated

July 26, 2016

Record last verified: 2015-12

Locations