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PAD. ICORG 05-01, V11

30. prosince 2014 aktualizováno: Cancer Trials Ireland

Phase II Study to Assess the Safety, Efficacy, and Tolerability of Combination Therapy With Velcade (Bortezomib), Doxorubicin, and Dexamethasone (PAD) as Therapy for Patients With Relapsed or Refractory Multiple Myeloma

RATIONALE: Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as doxorubicin and dexamethasone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) together with bortezomib may kill more cancer cells.

PURPOSE: This phase II trial is studying how well giving bortezomib together with doxorubicin and dexamethasone works in treating patients with multiple myeloma that has relapsed or not responded to treatment.

PATIENT POPULATION: Patients with relapsed or refractory multiple myeloma requiring therapy will be invited to participate in this study. Eligible patients will be >18 years old and able to give fully informed consent. Patients must have a Performance Score (PS) of 0-3 (ECOG), measurable serum and/or urine paraprotein, or serum free light chain, bilirubin value of less than one and a half times the upper limit of normal with ALT/AST values less than two and a half times the upper limit of normal. Patients with non-secretory multiple myeloma are excluded from this study.

Přehled studie

Detailní popis

OBJECTIVES:

Primary

  • To assess the response (partial and complete response) in patients with relapsed or refractory multiple myeloma receiving bortezomib, doxorubicin hydrochloride, and dexamethasone (PAD) after prior treatment with a maximum of 6 courses of vincristine, doxorubicin, and dexamethasone (VAD) or VAD-like regimen.

Secondary

  • To assess the safety and toxicity of PAD therapy in these patients.
  • To determine the progression-free survival and overall survival of these patients.
  • To compare the original response to VAD with the response obtained with PAD as assessed by percent fall in paraprotein or Bence Jones Protein, lowest level of abnormal protein achieved, and duration of response in these patients.

OUTLINE: This is a multicenter study.

STUDY DESIGN & METHODOLOGY:

This is a non-randomised, open labelled phase II trial in patients with relapsed or refractory multiple myeloma. Patients will be treated with: Bortezomib 1.3mg/m^2 bolus IV injection days 1, 4, 8 & 11 + Dexamethasone 40mg po on days 1, 2, 3, 4 + Doxorubicin 9mg/m^2/day IV continuous infusion over days 1 - 4. In addition, for the first cycle only, Dexamethasone will also be given at 40mg po on days 8 - 11 and 15 - 18.

Each treatment regimen will continue for a minimum of four - and up to six - cycles of 21 days (maximum response and 1 cycle).

This study planned to recruit a total of 69 patients in up to 8 centres in Ireland and the UK.

Patients will be enrolled in three groups of 23 patients:

  • Relapsed patients, previously treated with VAD or VAD like regimen (VAMP, C-VAMP and Z-Dex are examples of VAD like therapy) and who have had autologous transplants at least 1 year previously. Patients may proceed directly to PAD therapy or have had a maximum of one other line of therapy before PAD.
  • Relapsed patients, previously treated with VAD or VAD-like regimen who have not had autologous transplantation and achieved at least PR (Appendix A). Patients may proceed directly to PAD therapy or have had a maximum of two other lines of therapy before PAD.
  • Patients refractory (MR, NC or PD) to VAD or VAD-like therapy. Patients should proceed directly to PAD therapy. Patients with NC or PD may proceed to PAD after a minimum of two cycles of VAD or VAD-like therapy or a minimum of 4 cycles, if MR.

After completion of study treatment, patients are followed every 2 months for 1 year.

Typ studie

Intervenční

Zápis (Aktuální)

53

Fáze

  • Fáze 2

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

      • Dublin, Irsko, 7
        • Mater Misericordiae University Hospital
      • Dublin, Irsko, 24
        • Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital
      • Dublin, Irsko, 8
        • St. James's Hospital
      • Galway, Irsko
        • University College Hospital
      • Limerick, Irsko, 0009
        • Mid-Western Cancer Centre at Mid-Western Regional Hospital
    • England
      • Leeds, England, Spojené království, LS9 7TF
        • Leeds Cancer Centre at St. James's University Hospital
      • London, England, Spojené království, EC1A 7BE
        • Saint Bartholomew's Hospital
      • London, England, Spojené království, NW1 2BU
        • University College Hospital
    • Northern Ireland
      • Belfast, Northern Ireland, Spojené království, BT9 7AB
        • Belfast City Hospital Trust Incorporating Belvoir Park Hospital

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

Inclusion criteria:

Each patient must meet all of the following inclusion criteria to be enrolled in the study:

  1. Patients aged at least 18 years with MM requiring therapy for relapsed or refractory disease.
  2. Previous VAD or VAD-like therapy (maximum 6 courses standard VAD). Subgroup allocation is shown in 4.1
  3. Measurable serum and/or urine paraprotein, or serum free light chain
  4. Performance Status (PS) 0-3 (ECOG - see Appendix B)
  5. Serum bilirubin values <1.5 times the upper limit of normal
  6. Serum ALT/AST values <2.5 times the upper limit of normal
  7. Able to give informed consent

Exclusion criteria:

Patients meeting any of the following exclusion criteria are not to be enrolled in the study:

  1. Females of child-bearing potential without a negative pregnancy test, immediately prior to the start of PAD therapy and/or unwilling to use barrier contraceptive precautions throughout the study or who are pregnant or breast-feeding
  2. Men with partners of child bearing potential unwilling to use a medically acceptable form of contraception
  3. Patients with non-secretory MM and no measurable elevation of serum free light chain
  4. Performance status 4 (ECOG)
  5. Patient has a platelet count <75 x 10^9/L within 14 days before enrolment
  6. Patient has an absolute neutrophil count <1.0 x 10^9/L within 14 days before enrolment
  7. Patient has a serum creatinine > 400 micromol/l at the time of enrolment
  8. Patient has Grade 2 or greater than Grade 2 peripheral neuropathy or neuropathic pain as defined by NCI Common Terminology Criteria for Adverse Events version 3.0 (CTCAE) within 14 days before enrolment
  9. Cardiac ejection fraction <40% by echocardiography or MUGA scan
  10. Known HIV seropositivity (obligatory testing is not necessary)
  11. Known Hepatitis B or C (obligatory testing is not necessary)
  12. Patients who have received more than one autologous transplant
  13. Use of any investigational drug within 4 weeks prior to enrolment or any patients scheduled to receive any investigational drug during the course of the study
  14. Previous Bortezomib therapy
  15. Patients who have a medical or psychiatric condition which, in the opinion of the investigator, contraindicates the patient's participation in this study
  16. Previous or concurrent malignancies at other sites, with the exception of appropriately treated localized epithelial skin or cervical cancer. Patients with remote histories (>5 years) of other cured tumours may be entered
  17. Plasma exchange within 21 days of enrolment

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Nerandomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: 1
Relapsed patients, previously treated with VAD or VAD like regimen (VAMP, C-VAMP and Z-Dex are examples of VAD like therapy) and who have had autologous transplants at least 1 year previously.Patients may proceed directly to PAD therapy or have had a maximum of one other line of therapy before PAD.
Experimentální: 2
Relapsed patients, previously treated with VAD or VAD-like regimen who have not had autologous transplantation and achieved at least PR (Appendix A). Patients may proceed directly to PAD therapy or have had a maximum of two other lines of therapy before PAD.
Experimentální: 3
Patients refractory (MR, NC or PD) to VAD or VAD-like therapy. Patients should proceed directly to PAD therapy. Patients with NC or PD may proceed to PAD after a minimum of two cycles of VAD or VAD-like therapy or a minimum of 4 cycles, if MR.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Časové okno
Response rate (complete and partial response)
Časové okno: Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.

Sekundární výstupní opatření

Měření výsledku
Časové okno
Progression-free survival
Časové okno: Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Overall survival
Časové okno: Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Compare original response to vincristine, doxorubicin, and dexamethasone with response to bortezomib, doxorubicin hydrochloride, and dexamethasone
Časové okno: Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.
Patients will be followed in this study for approximately 16 months after recruitment to cover the period of PAD therapy plus one year follow up. The minimum frequency of reviews will be every two months.

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Vyšetřovatelé

  • Vrchní vyšetřovatel: Curly Morris, Belfast City Hospital Trust Incorporating Belvoir Park Hospital

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. prosince 2005

Primární dokončení (Aktuální)

1. června 2009

Dokončení studie (Aktuální)

1. prosince 2012

Termíny zápisu do studia

První předloženo

24. prosince 2008

První předloženo, které splnilo kritéria kontroly kvality

24. prosince 2008

První zveřejněno (Odhad)

25. prosince 2008

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Odhad)

31. prosince 2014

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

30. prosince 2014

Naposledy ověřeno

1. ledna 2014

Více informací

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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