- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT01347034
Radiation Therapy and Intratumoral Autologous Dendritic Cells in Soft Tissue Sarcomas (STS)
A Phase II Study Evaluating Neoadjuvant Administration of High Dose Radiation Therapy and Intratumoral Autologous Dendritic Cells in Patients With High-risk Soft Tissue Sarcomas
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Tatsächlich)
Phase
- Phase 2
Kontakte und Standorte
Studienorte
-
-
Florida
-
Gainesville, Florida, Vereinigte Staaten, 32608
- Shands University of Florida Department of Radiation Oncology
-
Jacksonville, Florida, Vereinigte Staaten, 32206
- Shands Jacksonville Department of Radiation Oncology
-
Tampa, Florida, Vereinigte Staaten, 33612
- H. Lee Moffitt Cancer Center and Research Institute
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Intermediate or High grade (AJCC 7th edition Grade 3 and 4 or Grade 2 and 3 of a 3 tier system) STS as determined by local pathology diagnostic biopsy specimen review
- Musculoskeletal tumor in extremities, trunk or chest wall
- Primary tumor or isolated locally recurrent tumor greater than 5 cm in diameter as measured by Response Evaluation Criteria In Solid Tumors (RECIST) criteria v1.1
- Clinical Stage T2N0M0 (AJCC 7th edition)
- Age ≥18 years at time of consent
- Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0 or 1
- Patient's written study specific, Institutional Review Board (IRB) stamped informed consent.
- Adequate organ function (measured within a week prior to beginning treatment for Arm B and within 2 weeks of beginning treatment for Arm A): white blood count (WBC) > 3,000/mm³ and absolute neutrophil count (ANC) >1500/mm³; Platelets > 100,000/mm³; Hematocrit > 25%; Bilirubin < 2.0 mg/dL; Creatinine < 2.0 mg/dL, or creatinine clearance > 60 mL/min
- Radiation Oncologist must confirm that a 2-3 cm strip of skin can be spared from RT.
Exclusion Criteria:
- Retroperitoneal or Head and Neck primary locations
- Gastrointestinal stromal tumor (GIST)
- Demonstrated metastatic disease
- Contraindication to resection
- Prior RT if the current tumor is locally recurrent after prior resection
- Concurrent treatment with any anticancer agent other than RT as dictated by the protocol
- Prior chemotherapy for the pre-surgical treatment of the primary tumor (neoadjuvant chemotherapy)Bleeding/coagulation disorder
- Human Immunodeficiency Virus (HIV) infection or other primary immunodeficiency disorder
- Ongoing systemic therapy with immunosuppressant drugs (e.g. corticosteroids, azathioprine, cyclosporin, methotrexate)
- Steroid therapy within 4 weeks of first DC administration
- Any serious ongoing infection
- Pregnant or lactating women. Patients in reproductive age must agree to use contraceptive methods for the duration of the study (*A pregnancy test will be obtained before treatment).
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: External Beam Radiation Therapy (RT)
Arm A - University of Florida - External Beam Radiation Therapy (RT) - As outlined in Intervention Description
|
Day 1: Start external beam RT, 25 fractions from days 1-33 administered Monday through Friday only (no conventional external beam RT on days 6, 7, 13, 14, 20, 21, 27, or 28 Days 57-70: Surgery will occur 3-5 weeks after the final dose of external beam RT. Day 78-91: First post-operative visit Days 91-365: Clinical follow-up Beyond day 365, follow-up will be conducted using the standard of care approach applicable to these patients for the determination of disease recurrence, progression and survival. |
|
Experimental: External Beam RT + DC Injection
Arm B - Moffitt Cancer Center - External Beam RT + Autologous Dendritic Cells (DC) Injection - As outlined in Intervention Description
|
Day 1: Start external beam RT, 25 fractions from days 1-33 administered Monday through Friday only (no conventional external beam RT on days 6, 7, 13, 14, 20, 21, 27, or 28 Days 57-70: Surgery will occur 3-5 weeks after the final dose of external beam RT. Day 78-91: First post-operative visit Days 91-365: Clinical follow-up Beyond day 365, follow-up will be conducted using the standard of care approach applicable to these patients for the determination of disease recurrence, progression and survival. Prior to each injection on Arm B, patients may receive prophylactic doses of a first generation cephalosporin antibiotic per physician discretion. Following each DC injection, Arm B patients will assess procedure-associated pain on a scale of 0-10. The next Monday following each DC injection, the patient will be called and questioned about such procedure associated toxicities.
Andere Namen:
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Number of Participants With Enhanced T Lymphocyte Immune Response Specific for Soft Tissue Sarcoma Tumor Associated Antigens(STS-TAAs)
Zeitfenster: 11 weeks per participant
|
Investigate the ability of an intensified radiation therapy (RT) regimen (namely, conventional RT with a high-dose hypofractionated boost) and Dendritic Cell (DC) administration to induce an enhanced T lymphocyte immune response specific for STS-TAAs.
Criteria for immune response evaluation: Individual patients were considered as responders to TAAs if at any time point the response in IFN-γ ELISPOT assay was found higher than 30 spots per 200,000 cells or in proliferation assay higher than 3000 counts/min (CPM) AND the response in IFN-γ ELISPOT or proliferation assays to tumor cell lysates (TCL) or Ad-Surv was found more than 2SD higher than the response to corresponding control lysate or Ad-c at the same time point AND 2SD higher than the response to the same stimuli at a base line (before start of the treatment).
|
11 weeks per participant
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Number of Participants With Treatment Emergent Serious Adverse Events (SAEs) and Adverse Events (AEs)
Zeitfenster: 11 weeks per participant
|
Evaluate the safety of intratumoral injections of DCs in combination with an intensified RT regimen patients with high-grade large STS.
Toxicity assessments were performed weekly to include assessments for: constitutional symptoms, fever, fatigue; common radiation side effects; special attention was paid to DC injection and biopsy related toxicity.
Only treatment related SAEs and AEs are reported for this measure.
|
11 weeks per participant
|
Mitarbeiter und Ermittler
Mitarbeiter
Ermittler
- Hauptermittler: Alberto Chiappori, M.D., H. Lee Moffitt Cancer Center and Research Institute
- Hauptermittler: Daniel Indelicato, M.D., University of Florida, Shands Jacksonville
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
Nützliche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
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
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- MCC-16441
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