High-Dose Melphalan and a Second Stem Cell Transplant or Low-Dose Cyclophosphamide in Treating Patients With Relapsed Multiple Myeloma After Chemotherapy

Sponsor
Leeds Cancer Centre at St. James's University Hospital (Other)
Overall Status
Unknown status
CT.gov ID
NCT00747877
Collaborator
(none)
460
53
2
8.7

Study Details

Study Description

Brief Summary

RATIONALE: Giving chemotherapy and bortezomib before a peripheral stem cell transplant stops the growth of cancer cells by stopping them from dividing or killing them. Giving colony-stimulating factors, such as G-CSF, and certain chemotherapy drugs, helps stem cells move from the bone marrow to the blood so they can be collected and stored. Chemotherapy is then given to prepare the bone marrow for the stem cell transplant. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy and bortezomib. It is not yet known whether high-dose melphalan given together with a second stem cell transplant is more effective than low-dose cyclophosphamide in treating patients with relapsed multiple myeloma.

PURPOSE: This randomized phase III trial is studying giving high-dose melphalan together with a second stem cell transplant to see how well it works compared with low-dose cyclophosphamide in treating patients with relapsed multiple myeloma after chemotherapy.

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

OBJECTIVES:

Primary

  • To determine the effect on freedom from disease progression in patients with relapsed multiple myeloma treated with re-induction therapy comprising bortezomib, doxorubicin hydrochloride, and dexamethasone (PAD) followed by a second autologous stem cell transplantation (ASCT) with high-dose melphalan vs low-dose cyclophosphamide consolidation therapy.

Secondary

  • To assess the response rate of PAD in patients following a previous autograft.

  • To compare the overall response rate of patients following high-dose melphalan chemotherapy and autologous stem cell transplantation with low-dose cyclophosphamide consolidation therapy.

  • To assess the overall survival of patients treated with this regimen.

  • To assess the safety and toxicity of a second ASCT in these patients.

  • To assess the safety and toxicity of PAD in these patients.

  • To assess the feasibility of stem cell collection following PAD in these patients.

  • To determine the impact of this regimen on pain and quality of life in these patients.

OUTLINE: This is a multicenter study.

  • Re-induction (PAD) therapy: Patients receive bortezomib IV on days 1, 4, 8, and 11, doxorubicin hydrochloride IV continuously on days 1-4, and oral dexamethasone on days 1-4 (and days 8-11 and 15-18 of course 1 only). Treatment repeats every 21 days for up to 4 courses in the absence of disease progression or unacceptable toxicity.

  • Peripheral blood stem cell (PBSC) mobilization and harvest: Within 6-12 weeks, some patients receive cyclophosphamide IV on day 0 and filgrastim (G-CSF) subcutaneously (SC) beginning on day 1 and continuing to time of PBSC harvest. PBSCs are then collected.

Patients who successfully complete re-induction therapy and have adequate PBSC mobilization are stratified according to length of first remission or plateau (≤ vs ≥ 24 months) and response to PAD re-induction therapy (stable disease vs ≥ partial response). Patients are randomized to 1 of 2 arms.

  • Arm I (high-dose melphalan consolidation therapy): Patients receive high-dose melphalan IV on day -1 followed by autologous stem cell transplantation (ASCT) on day 0.

  • Arm II (low-dose cyclophosphamide consolidation therapy): Patients receive low-dose cyclophosphamide IV or orally once a week for 12-20 weeks for a total of 12 courses.

Patients complete the EORTC QLQ-C30 and EORTC QLQ-MY20, the Brief Pain Inventory Short Form (BPI-SF), and the Leeds Assessment of Neuropathic Symptoms and Signs (Self Assessment) Pain Scale (S-LANSS) questionnaires at baseline and after completion of re-induction therapy.

Patients are followed monthly for up to 100 days after ASCT or at 30 days after low-dose cyclophosphamide and then every 3 months for 5 years.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
460 participants
Allocation:
Randomized
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Myeloma X Relapse (Intensive): A Phase III Study to Determine the Role of a Second Autologous Stem Cell Transplant as Consolidation Therapy in Patients With Relapsed Multiple Myeloma Following Prior High-dose Chemotherapy and Autologous Stem Cell Rescue.
Study Start Date :
Apr 1, 2008
Anticipated Primary Completion Date :
Apr 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm I

Patients receive high-dose melphalan IV on day -1 followed by autologous stem cell transplantation (ASCT) on day 0.

Drug: melphalan
Given IV

Procedure: autologous hematopoietic stem cell transplantation
Patients undergo autologous hematopoietic stem cell transplantation on day 0.

Experimental: Arm II

Patients receive low-dose cyclophosphamide IV or orally once a week for 12-20 weeks for a total of 12 courses.

Drug: cyclophosphamide
Given orally

Outcome Measures

Primary Outcome Measures

  1. Time to disease progression []

Secondary Outcome Measures

  1. Response rate to bortezomib, doxorubicin hydrochloride, and dexamethasone (PAD) []

  2. Overall response rate following randomized treatments []

  3. Overall survival []

  4. Progression-free survival []

  5. Toxicity and safety of autologous stem cell transplantation []

  6. Toxicity and safety of weekly cyclophosphamide []

  7. Toxicity and safety of PAD therapy []

  8. Feasibility of stem cell collection []

  9. Pain []

  10. Quality of life []

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
DISEASE CHARACTERISTICS:
  • Diagnosis of relapsed multiple myeloma

  • Symptomatic disease, including non-secretory

  • Previously treated with standard chemotherapy and autologous stem cell transplantation

  • Requires therapy for first progressive disease AND at least 18 months since first stem cell transplantation

  • Patients who were previously immunofixation-negative and are now immunofixation-positive must have > 5 g/L absolute increase in paraprotein

  • Registered in the Myeloma X Relapse (Intensive) Trial and received 2-4 courses of PAD re-induction chemotherapy according to the protocol (consolidation phase)

  • Adequate stem cell mobilization available for transplantation defined as ≥ 2x10^6 CD34

  • cells/kg or ≥ 2x10^8 PBMC/kg including cells stored from a previous harvest (consolidation phase)
PATIENT CHARACTERISTICS:
  • ECOG performance status 0-2

  • ANC ≥ 1 x 10^9/L

  • Platelet count ≥ 50 x 10^9/L

  • Creatinine clearance ≥ 30 mL/min

  • Total bilirubin < 2 times upper limit of normal (ULN)

  • ALT or AST < 2.5 times ULN

  • History of pulmonary disease allowed provided carbon monoxide diffusion in the lungs (KCO/DLCO) is ≥ 50% and/or no requirement for supplementary continuous oxygen

  • Left ventricular ejection fraction ≥ 40% by ECG or MUGA scan

  • Not pregnant or nursing

  • Negative pregnancy test

  • Fertile patients must use effective contraception during and for 6 months after completion of study treatment

  • No peripheral neuropathy ≥ grade 2

  • No known HIV or Hepatitis B or C positivity (testing is not required)

  • No known resistance to combined bortezomib, doxorubicin hydrochloride, and dexamethasone therapy

  • No known history of allergy to compounds containing boron or mannitol

  • No other previous or concurrent malignancies except for appropriately treated localized epithelial skin cancer or carcinoma in situ of the cervix, or remote histories of other cured tumors within the past 5 years

  • No medical or psychiatric condition which, in the opinion of the investigator, contraindicates the patient's participation in the study

  • No other contra-indication to treatment that would make the patient ineligible for consolidation phase

PRIOR CONCURRENT THERAPY:
  • See Disease Characteristics

  • No other prior therapy for relapsed disease except for local radiotherapy, therapeutic plasma exchange, or ≤ 200 mg of dexamethasone

  • Radiotherapy since prior transplantation sufficient to alleviate or control pain of local invasion is permitted

  • No hemi-body radiation since prior transplantation (consolidation phase)

  • At least 4 weeks since prior and no concurrent investigational drugs

Contacts and Locations

Locations

Site City State Country Postal Code
1 Basingstoke and North Hampshire NHS Foundation Trust Basingstoke England United Kingdom RG24 9NA
2 Queen Elizabeth Hospital at University Hospital of Birmingham NHS Trust Birmingham England United Kingdom B15 2TH
3 Birmingham Heartlands Hospital Birmingham England United Kingdom B9 5SS
4 Royal Bournemouth Hospital Bournemouth England United Kingdom BH7 7DW
5 Bradford Royal Infirmary Bradford England United Kingdom BD9 6RJ
6 Frenchay Hospital Bristol England United Kingdom BS16 1LE
7 Bristol Haematology and Oncology Centre Bristol England United Kingdom BS2 8ED
8 Addenbrooke's Hospital Cambridge England United Kingdom CB2 2QQ
9 St. Helier Hospital Carshalton England United Kingdom SM5 1AA
10 Gloucestershire Oncology Centre at Cheltenham General Hospital Cheltenham England United Kingdom GL53 7AN
11 Saint Richards Hospital Chichester England United Kingdom P019 4SE
12 Colchester General Hospital Colchester England United Kingdom CO4 5JL
13 Dorset County Hospital Dorchester England United Kingdom DT1 2JY
14 Russells Hall Hospital Dudley England United Kingdom DY1 2HQ
15 Royal Devon and Exeter Hospital Exeter England United Kingdom EX2 5DW
16 Gloucestershire Royal Hospital Gloucester England United Kingdom GL1 3NN
17 Ipswich Hospital Ipswich England United Kingdom IP4 5PD
18 Leeds Cancer Centre at St. James's University Hospital Leeds England United Kingdom LS9 7TF
19 Royal Liverpool University Hospital Liverpool England United Kingdom L7 8XP
20 Aintree University Hospital Liverpool England United Kingdom L9 7AL
21 Saint Bartholomew's Hospital London England United Kingdom EC1A 7BE
22 Guy's Hospital London England United Kingdom SE1 9RT
23 King's College Hospital London England United Kingdom SE5 9RS
24 St. George's Hospital London England United Kingdom SW17 0QT
25 University College of London Hospitals London England United Kingdom WIT 3AA
26 Manchester Royal Infirmary Manchester England United Kingdom M13 9WL
27 Christie Hospital Manchester England United Kingdom M20 4BX
28 James Cook University Hospital Middlesbrough England United Kingdom TS4 3BW
29 Royal Victoria Infirmary Newcastle-Upon-Tyne England United Kingdom NE1 4LP
30 Norfolk and Norwich University Hospital Norwich England United Kingdom NR4 7UY
31 Nottingham City Hospital Nottingham England United Kingdom NG5 1PB
32 Oxford Radcliffe Hospital Oxford England United Kingdom 0X3 9DU
33 Derriford Hospital Plymouth England United Kingdom PL6 8DH
34 Berkshire Cancer Centre at Royal Berkshire Hospital Reading England United Kingdom RG1 5AN
35 Rotherham General Hospital Rotherham England United Kingdom S60 2UD
36 Salisbury District Hospital Salisbury England United Kingdom SP2 8BJ
37 Royal Hallamshire Hospital Sheffield England United Kingdom S1O 2JF
38 Southampton General Hospital Southampton England United Kingdom SO16 6YD
39 Royal Marsden - Surrey Sutton England United Kingdom SM2 5PT
40 Musgrove Park Hospital Taunton England United Kingdom TA1 5DA
41 Torbay Hospital Torquay England United Kingdom TQ2 7AA
42 Arrowe Park Hospital Wirral England United Kingdom CH49 5PE
43 Belfast City Hospital Trust Incorporating Belvoir Park Hospital Belfast Northern Ireland United Kingdom BT8 8JR
44 Aberdeen Royal Infirmary Aberdeen Scotland United Kingdom AB25 2ZN
45 Ayr Hospital Ayr Scotland United Kingdom KA6 6DX
46 Ninewells Hospital Dundee Scotland United Kingdom DD1 9SY
47 Beatson West of Scotland Cancer Centre Glasgow Scotland United Kingdom G12 0YN
48 Raigmore Hospital Inverness Scotland United Kingdom 1V2 3UJ
49 Crosshouse Hospital Kilmarnock Scotland United Kingdom KA2 OBE
50 Pinderfields General Hospital Wakefield Scotland United Kingdom WF1 4DG
51 Ysbyty Gwynedd Bangor Wales United Kingdom LL57 2PW
52 Glan Clwyd Hospital Rhyl, Denbighshire Wales United Kingdom LL 18 5UJ
53 Singleton Hospital Swansea Wales United Kingdom SA2 8QA

Sponsors and Collaborators

  • Leeds Cancer Centre at St. James's University Hospital

Investigators

  • Principal Investigator: Gordon Cook, MD, PhD, Leeds Cancer Centre at St. James's University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00747877
Other Study ID Numbers:
  • LCC-HM05/7287
  • CDR0000612567
  • EU-20873
  • ISRCTN60123120
  • EudraCT-2006-005890-24
First Posted:
Sep 5, 2008
Last Update Posted:
Aug 12, 2013
Last Verified:
Jun 1, 2009

Study Results

No Results Posted as of Aug 12, 2013