- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT00091052
Radiation Therapy and Sargramostim in Treating Patients With Advanced Solid Tumors
Contrast-Enhanced Radiotherapy With GM-CSF Immune Stimulation - Phase I/II Clinical Center Treatment Trial
RATIONALE: Colony-stimulating factors such as sargramostim increase the number of immune cells found in bone marrow or peripheral blood. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining radiation therapy with sargramostim may kill more tumor cells.
PURPOSE: This phase I/II trial is studying the side effects of giving radiation therapy together with sargramostim and to see how well it works in treating patients with advanced solid tumors.
Studienübersicht
Status
Intervention / Behandlung
Detaillierte Beschreibung
OBJECTIVES:
- Determine the safety of contrast-enhanced high-dose radiotherapy administered with sargramostim (GM-CSF) in patients with advanced solid malignancies.
- Determine immune response in patients treated with this regimen.
- Determine tumor response in patients treated with this regimen.
OUTLINE: Patients are stratified according to prior therapy (biopsy or simple surgery vs radical surgery, chemotherapy, or radiotherapy).
Patients receive a contrast agent intratumorally followed by a single fraction of kilovoltage radiotherapy. Beginning 24 hours after radiotherapy, patients receive sargramostim (GM-CSF) intratumorally continuously for 1 week and then subcutaneously for 2 weeks. Patients with lung tumors receive GM-CSF by inhalation twice daily for 1 week and then every other week for a total of 3 weeks of drug treatment.
Treatment may repeat in several weeks in the absence of disease progression or unacceptable toxicity.
Patients are followed every 8 weeks.
PROJECTED ACCRUAL: A total of 47 patients (12 for phase I and 35 for phase II) will be accrued for this study.
Studientyp
Phase
- Phase 2
- Phase 1
Kontakte und Standorte
Studienorte
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Colorado
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Loveland, Colorado, Vereinigte Staaten, 80538
- Sirius Medicine, LLC
-
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
DISEASE CHARACTERISTICS:
Histologically confirmed solid malignancy
- Advanced disease
Radiotherapy is appropriate treatment (i.e., radio-responsive)
- No tumors beyond the reach of kilovoltage beam (e.g., > 15 cm beneath the skin)
- At least 1 lesion accessible to needle localization and catheter placement
- May be refractory to prior chemotherapy
PATIENT CHARACTERISTICS:
Age
- 18 and over
Performance status
- 0-4
Life expectancy
- At least 2 months
Hematopoietic
- Hemoglobin ≥ 10 g/dL (RBC transfusion allowed)
- Absolute neutrophil count ≥ 1,000/mm^3
- Platelet count ≥ 100,000/mm^3 (transfusion independent)
- No excessive leukemic blasts
- No bleeding diathesis
Hepatic
- PT and PTT ≤ 1.5 times upper limit of normal (ULN)
- AST or ALT < 2 times ULN
- Alkaline phosphatase < 2 times ULN
Renal
- Creatinine < 1.5 mg/dL
Other
- Not pregnant or nursing
- Negative pregnancy test
- No contraindication to MRI or CT scan
- No medical or psychiatric condition that would preclude giving informed consent
- Able to lie flat for 1 hour
- No known hypersensitivity to sargramostim (GM-CSF) or any of its components
PRIOR CONCURRENT THERAPY:
Biologic therapy
- Prior biologic therapy allowed
- No concurrent biologic therapy
Chemotherapy
- See Disease Characteristics
- No concurrent chemotherapy
Endocrine therapy
- Concurrent hormonal therapy allowed
Radiotherapy
- Prior radiotherapy to planned treatment site allowed
- No other concurrent radiotherapy to planned treatment site
Surgery
- Prior surgery allowed
Other
- More than 14 days since prior radiosensitizers
- No other concurrent investigational therapy
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Maskierung: Keine (Offenes Etikett)
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
|---|
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Toxicity as measured by the Southwest Oncology Group Performance Status and Toxicity Criteria on day 1 and in weeks 4, 12, and 20
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
|---|
|
Immune and tumor response as measured by reverse transcriptase polymerase chain reaction (RT-PCR) and CT scan on day 1 and in weeks 2, 3, 4, 12, and 20 or weeks 4, 12, and 20
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienstuhl: Michael D. Weil, MD, Sirius Medicine
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- CDR0000383147
- SIRIUS-1053285
- SIRIUS-01
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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