Autologous stem cell transplantation for patients with amyloid light chain (AL) amyloidosis

ISRCTN ISRCTN01207094
DOI https://doi.org/10.1186/ISRCTN01207094
Protocol serial number Ho41
Sponsor Dutch Haemato-Oncology Association (Stichting Hemato-Oncologie Volwassenen Nederland) (HOVON) (Netherlands)
Funders Dutch-Belgian Cooperative Trial Group for Hematology Oncology (HOVON) (Netherlands), Dutch Cancer Fund (KWF) (Netherlands)
Submission date
26/10/2010
Registration date
11/11/2010
Last edited
13/02/2015
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Nutritional, Metabolic, Endocrine
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Henk Lokhorst
Scientific

Dept. of Hematology
UMCU
P.O. box 85500
Utrecht
3508 GA
Netherlands

Study information

Primary study designInterventional
Study designProspective multicentre single arm non-randomised trial
Secondary study designNon randomised controlled trial
Study type Participant information sheet
Scientific titleAutologous stem cell transplantation for patients with AL amyloidosis. A prospective phase II study
Study acronymHOVON 41 AL AMYLOIDOSIS
Study objectivesTreatment with myelo-ablative chemotherapy and autologous stem cell transplantation in patients with AL amyloidosis is feasible and efficacy meets the expectations as described in the protocol.

Further reading:
New Eng.J.Med. 2008 Jan3; 358(1):92: author reply 92-3.
High-dose melphalan versus melphalan plus dexamethasone for AL amyloidosis.
Lokhorst HM, Hazenberg BP, Croockewit A.
http://www.ncbi.nlm.nih.gov/pubmed/18172953
Ethics approval(s)The Ethics Committee of University Medical Centre (UMC) Utrecht approved on the 1st of August 2000
Health condition(s) or problem(s) studiedAmyloid light-chain (AL) amyloidosis
InterventionPatients will be undergo the following treatments:
1. VAD induction treatment (3-4 weeks) courses, consisting of vincristine, doxorubicin (Adriamycin®), dexamethasone
2. Stem cell mobilization with G-CSF
3. Melphalan 200 mg/m2 treatment, followed by peripheral blood stem cell transplantation or unprocessed G-CSF-primed whole blood reinfusion
Intervention typeDrug
PhasePhase II
Drug / device / biological / vaccine name(s)VAD (Vincristine, doxorubicin [Adriamycin®], dexamethasone)
Primary outcome measure(s)

1. Response (clonal and clinical)
2. Overall survival.

Key secondary outcome measure(s)

Percentage of patients that will ultimately receive an autologous transplant.

Completion date01/01/2011

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit65 Years
SexAll
Target sample size at registration70
Key inclusion criteria1. Age 18-65 years incl.
2. Monoclonal Gammopathy of Undetermined Significance (MGUS), multiple myeloma stage I
3. Histologically documented systemic AL amyloidosis
4. Untreated or previously treated with maximal 3 courses of melphalan and prednisone
5. The patient must give informed consent according to the rules of the hospital
Key exclusion criteria1. Prior malignancies diagnosed less than 5 years ago, except non-melanoma skin tumours or stage 0 (in situ) cervical carcinoma
2. Patients with familial variants of systemic amyloidosis
3. Severe pulmonary, neurologic, psychiatric, cardiac, liver or metabolic disease not related to AL amyloidosis
Date of first enrolment04/09/2000
Date of final enrolment01/01/2011

Locations

Countries of recruitment

  • Belgium
  • Netherlands

Study participating centre

Dept. of Hematology
Utrecht
3508 GA
Netherlands

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/05/2015 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes
Study website Study website 11/11/2025 11/11/2025 No Yes