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Kombinationschemo, periphere Stammzelltransplantation, biologische Therapie, Pamidronat und Thalidomid bei multiplem Myelom

15. Oktober 2026 aktualisiert von: City of Hope Medical Center

Sequentielle hochdosierte Behandlung mit Melphalan und Busulfan/Cyclophosphamid, gefolgt von der Rettung peripherer Blutvorläuferzellen, Interferon/Thalidomid und Pamidronat für Patienten mit multiplem Myelom

RATIONALE: Drugs used in chemotherapy work in different ways to stop cancer cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow doctors to give higher doses of chemotherapy drugs and kill more cancer cells. Biological therapies, such as interferon alfa, use different ways to stimulate the immune system and stop cancer cells from growing. Thalidomide may stop the growth of cancer cells by stopping blood flow to the tumor. Pamidronate may help to reduce the side effects of treatment for multiple myeloma.

PURPOSE: This phase II trial is studying combination chemotherapy, peripheral stem cell transplantation, biological therapy, pamidronate, and thalidomide to see how well they work in treating patients with stage I, stage II, or stage III multiple myeloma.

Studienübersicht

Detaillierte Beschreibung

OBJECTIVES:

  • Determine the feasibility and toxic effects of high-dose melphalan, busulfan, and cyclophosphamide followed by autologous peripheral blood stem cell rescue, interferon alfa, and pamidronate in patients with responsive or stable, low-bulk multiple myeloma.
  • Determine the response rate and progression-free and overall survival of patients treated with this regimen.
  • Determine the feasibility of adding thalidomide to interferon alfa and pamidronate in patients who are not in complete remission (CR) 6 months after the second course of high-dose chemotherapy.
  • Determine whether administration of thalidomide can increase the CR rate in patients who are not in CR 6 months after the second course of high-dose chemotherapy and determine its effect on progression-free and overall survival of these patients.
  • Determine the pharmacokinetics of busulfan and cyclophosphamide and correlate the pharmacokinetics with the toxic effects of these drugs and outcome in these patients.
  • Determine the effect of thalidomide on microvascular density of bone marrow and correlate these possible effects with outcome in these patients.
  • Determine the cytogenetics, gene rearrangement, and fluorescence in situ hybridization in baseline and post treatment bone marrow and blood specimens and correlate the presence/persistence of these features with treatment outcome in these patients.

OUTLINE: Patients receive cyclophosphamide IV over 2 hours on day 1 and filgrastim (G-CSF) subcutaneously (SC) or IV twice a day beginning on day 2 and continuing until peripheral blood stem cells (PBSCs) are collected. PBSCs are collected beginning on day 10.

Patients receive high-dose melphalan IV on day -1. PBSCs are reinfused on day 0. G-CSF is administered IV or SC daily beginning on day 1 and continuing until blood counts recover. Between 8 and 14 weeks later, patients receive high-dose busulfan IV every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. PBSCs are reinfused on day 0 and G-CSF is administered IV or SC daily until blood counts recover.

Patients with responding or stable disease after chemotherapy receive maintenance therapy with interferon alfa beginning 14-20 weeks after day 0 of the second course of chemotherapy. Interferon alfa is administered SC 3 times a week for 3 years. Patients also receive pamidronate IV every 4 weeks until disease progression. Patients who are not in complete remission (CR) 6 months after completing the second course of chemotherapy receive oral thalidomide daily for a maximum of 1 year or for 3 months after achieving CR.

Patients are followed monthly for 1 year, every 3 months for 1 year, and then periodically thereafter.

PROJECTED ACCRUAL: A total of 70 patients will be accrued for this study within approximately 2.5 years.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

77

Phase

  • Phase 2

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

    • Arizona
      • Phoenix, Arizona, Vereinigte Staaten, 85006
        • Banner Good Samaritan Medical Center
    • California
      • Duarte, California, Vereinigte Staaten, 91010-3000
        • City of Hope Comprehensive Cancer Center

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

1 Sekunde bis 65 Jahre (Kind, Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

DISEASE CHARACTERISTICS:

  • Histologically proven stage I-III multiple myeloma

    • Less than 18 months since diagnosis

    • Smoldering myeloma allowed if there is evidence of progressive disease requiring therapy

      • At least 25% increase in M protein levels or Bence Jones excretion
      • Hemoglobin no greater than 10.5 g/dL
      • Hypercalcemia
      • Frequent infections
      • Rise in serum creatinine above normal on 2 separate occasions
    • Nonquantifiable monoclonal proteins allowed if other criteria for multiple myeloma or smoldering myeloma are met

  • Response/status after induction therapy:

    • Responding or stable disease AND no greater than 40% myelomatous involvement of bone marrow
  • No Waldenstrom's macroglobulinemia

PATIENT CHARACTERISTICS:

Age:

  • 65 and under

Performance status:

  • Karnofsky 80-100%

Life expectancy:

  • Not specified

Hematopoietic:

  • See Disease Characteristics
  • Absolute neutrophil count greater than 1,500/mm^3
  • Platelet count greater than 100,000/mm^3

Hepatic:

  • Bilirubin no greater than 1.5 mg/dL
  • Serum glutamic axaloacetic transaminase (SGOT) and serum glutamic pyruvic transaminase (SGPT) less than 2.5 times upper limit of normal
  • Hepatitis B antigen or hepatitis C ribonucleaic acid (RNA) negative

Renal:

  • See Disease Characteristics
  • Creatinine no greater than 1.4 mg/dL
  • Creatinine clearance greater than 65 mL/min

Cardiovascular:

  • Cardiac ejection fraction at least 50% by multigated acquisition scan (MUGA) or echocardiogram

Pulmonary:

  • Forced-expiratory volume in one second (FEV_1) greater than 60% of normal
  • Diffusing capacity for carbon monoxide (DLCO) greater than 50% of predicted lower limit

Other:

  • Not pregnant
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • Human immunodeficiency virus (HIV) negative
  • No other medical or psychosocial problems that would increase patient risk
  • No other malignancy within past 5 years except nonmelanomatous skin cancer or carcinoma in situ of the cervix
  • No known hypersensitivity to filgrastim (G-CSF) or Escherechi coli-derived proteins

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • See Disease Characteristics
  • No more than 3 prior chemotherapy regimens
  • At least 4 weeks since prior chemotherapy

Endocrine therapy:

  • Not specified

Radiotherapy:

  • At least 4 weeks since prior radiotherapy

Surgery:

  • Not specified

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: N / A
  • Interventionsmodell: Einzelgruppenzuweisung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: HD chemotherapy followed by PBPC Rescue

Patients receive high-dose (HD) melphalan intra-venously (IV) on day -1. Peripheral blood progenitor cells (PBPCs) are reinfused on day 0. Filgrastim (G-CSF) is administered IV or SC daily beginning on day 1 and continuing until blood counts recover. Between 8 and 14 weeks later, patients receive IV high-dose busulfan every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. PBPCs are reinfused on day 0 and G-CSF is administered IV or subcutaneously (SC) daily until blood counts recover.

Andere Namen:
  • IFN-alpha-2B
  • Intron A
Andere Namen:
  • Cytoxan
  • Cytophosphan
Andere Namen:
  • Busulfex
  • Myleran
Andere Namen:
  • Transplantation von Vorläuferzellen des peripheren Blutes
Andere Namen:
  • Neupogen
  • Granulozyten-Kolonie-stimulierender Faktor (G-CSF)
Andere Namen:
  • Alkeran
  • Evomela
Andere Namen:
  • Thalidomid
  • Immunprin
Andere Namen:
  • Pamidronsäure

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Best Response Prior to Tandem Autologous Stem Cell Transplant
Zeitfenster: From enrollment in the study until day -8: before dilantin given pre-first high-dose chemo preceeding first cycle of tandem autologous cell transplant

Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.

From enrollment in the study until day -8: before dilantin given pre-first high-dose chemo preceeding first cycle of tandem autologous cell transplant
Response After Tandem Autologous Stem Cell Transplant
Zeitfenster: After second cycle of tandem autologous stem cell transplant: Day 0 of second transplant to 12 weeks post-cycle 2 cell infusion of the tandem transplant.

Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.

After second cycle of tandem autologous stem cell transplant: Day 0 of second transplant to 12 weeks post-cycle 2 cell infusion of the tandem transplant.
Three-year Overall Survival
Zeitfenster: Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.

Kaplan-Meier estimate at three years post-first transplant of survival. Outcome is death or alive at follow-up (censored). 95 percent confidence interval of the point estimate is calculated using Greenwood's variance.

Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.
Progression-free Survival
Zeitfenster: Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.

Kaplan-Meier estimate at three years post-first transplant of survival. Event of interest is the first of Death or Progression. Censoring is Alive in Continuous Complete Remission at date of last follow-up.

95 percent confidence interval of the point estimate is calculated using Greenwood's variance.

Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.
Best Response at 6 Months Post Tandem Autologous Stem Cell Transplant
Zeitfenster: Six months after day 0 of the first cycle of the tandem autologous stem cell transplant. This will be used to determine administration of thalidomide.

Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.

Six months after day 0 of the first cycle of the tandem autologous stem cell transplant. This will be used to determine administration of thalidomide.
Best Response After Tandem Autologous Stem Cell Transplant and Maintenance
Zeitfenster: Response after six months after day 0 of the first cycle of the tandem transplant, after administration of maintenance thalidomide if necessary, until three years post-day 0 of the first cycle of the tandem transplant.

Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.

Response after six months after day 0 of the first cycle of the tandem transplant, after administration of maintenance thalidomide if necessary, until three years post-day 0 of the first cycle of the tandem transplant.

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Ermittler

  • Hauptermittler: George Somlo, MD, City of Hope Medical Center

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

  • Long-term Progression-free (PFS) and Overall Survival (OS) with Tandem Autologous Transplant (TASCT) After High-dose Induction With Melphalan (MEL) and Busulfan/cyclophosphamide (BU/CY), or a Novel Regimen of MEL and Total Marrow Irradiation (TMI), Followed by Maintenance With Interferon A-2 (IF) and/or Thalidomide (THAL). Haematologica 96(s1), 2011, s103. G. Somlo, J. Palmer, A. Dagis, M. O'Donnell, D. Snyder, F. Sahebi, N. Kogut, A. Brown, R. Spielberger, P.Parker, C. Karanes, L. Popplewell, A. Stein, A. Krishnan, J. Alvarnas, J. Wong, S. Forman.

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

8. Juli 1999

Primärer Abschluss (Tatsächlich)

9. Januar 2018

Studienabschluss (Tatsächlich)

9. Januar 2018

Studienanmeldedaten

Zuerst eingereicht

10. Dezember 1999

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

26. Januar 2003

Zuerst gepostet (Geschätzt)

27. Januar 2003

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

3. November 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

15. Oktober 2026

Zuletzt verifiziert

1. Oktober 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • 99021
  • P30CA033572 (US NIH Stipendium/Vertrag)
  • CHNMC-IRB-99021 (Andere Kennung: City of Hope Institutional Review Board)
  • NCI-G99-1583 (Andere Kennung: National Cancer Institute)
  • CDR0000067301 (Registrierungskennung: NCI PDQ)

Plan für individuelle Teilnehmerdaten (IPD)

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NEIN

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