A phase I trial of allogeneic tumour-activated natural killer lymphocytes for the treatment of selected patients with acute myeloid leukaemia.

ISRCTN ISRCTN11950134
DOI https://doi.org/10.1186/ISRCTN11950134
Clinical Trials Information System (CTIS) 2005-006087-62
Protocol serial number REC 7654
Sponsor University College London
Funder Leukaemia Research Fund (UK)
Submission date
28/11/2014
Registration date
17/12/2014
Last edited
01/03/2019
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

http://www.cancerresearchuk.org/about-cancer/trials/a-trial-looking-at-an-infusion-of-natural-killer-cells-after-chemotherapy-and-radiotherapy-for-acute-myeloid-leukaemia

Contact information

Dr Mark Lowdell
Scientific

Dept of Haematology
Royal Free Hospital
Pond Street
London
NW3 2QG
United Kingdom

ORCiD logoORCID ID 0000-0002-2600-5024

Study information

Primary study designInterventional
Study designSingle-center non-randomised open-label phase I safety study
Secondary study designNon randomised study
Study type Participant information sheet
Scientific titleA phase I trial of allogeneic tumour-activated natural killer lymphocytes after low dose TBI and fludarabine for the treatment of selected patients with acute myeloid leukaemia.
Study acronymTaNK in AML
Study objectivesDonor natural killer (NK) cells activated by tumour cells can be safely infused into a patient with acute myeloid leukaemia
Ethics approval(s)UK National Patient Safety Agency National Research Ethics Service, 27/11/2007, ref. Royal Free Hospital LREC 7654
Health condition(s) or problem(s) studiedPatients with acute myeloid leukaemia
InterventionA single skin biopsy will be taken at time of Hickman Line insertion from the surgical site. Each patient will receive five days of Fludarabine followed by one dose of single fraction total body irradiation. Monthly 20ml peripheral blood samples will be taken from day +30 until day + 180. Each patient will receive a single infusion of the IMP.
Intervention typeBiological/Vaccine
PhasePhase I
Drug / device / biological / vaccine name(s)
Primary outcome measure(s)

To determine the safety of infusion of allogeneic, tumour-activated NK cells after low dose radiotherapy plus medium dose chemotherapy with respect to acute / chronic GvHD and bone marrow suppression

Key secondary outcome measure(s)

1. To assess the quantitative and qualitative aspects of immune responses to acute myeloid leukaemia (AML) cells in these patients after NK cell infusion
2. To assess long term survival of donor NK cells in the peripheral circulation of recipients

Completion date01/03/2011

Eligibility

Participant type(s)Patient
Age groupAdult
SexAll
Target sample size at registration15
Key inclusion criteriaAll recipients will have a diagnosis of acute myeloid leukaemia (AML) and be in one of the following subgroups:
1. Patients aged > 60 years in PR (blasts >5<20% in BM) after 2nd course of induction chemotherapy
2. Patients aged > 60 years with relapsed AML in CR2 after re-induction chemotherapy
3. Patients aged > 60 years in PR or CR after 2 courses of chemotherapy with poor risk disease using standard MRC criteria
4. Patients aged < 60 years beyond CR2 who are not suitable for stem cell transplantation with conventional or reduced intensity conditioning protocols
Key exclusion criteria1. HIV 1-2 seropositive
2. Psychiatric, addictive, or any disorder which compromises ability to give true informed consent for participation in this study
3. Pregnant or lactating women
4. Patients whose life expectancy is severely limited by illness other than for which they are undergoing immunotherapy
5. Patients with other active malignancy
6. Patients with known physical or religious sensitivity or prior exposure to murine and/or ovine proteins
Date of first enrolment01/07/2007
Date of final enrolment01/03/2010

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centre

Royal Free Hospital
London
NW3 2QG
United Kingdom

Results and Publications

Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 10/06/2015 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

01/03/2019: Internal review.