Clinical trial · Interventional
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
NCT01347034CI-TRIAL-00022336completedPhase 2Results postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to determine if injection of the participant's our own immune related white blood cells (called dendritic cells) into their tumor will strengthen their immune system to fight against their cancer.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Soft Tissue Sarcoma | Soft Tissue Sarcoma | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Autologous Dendritic Cells | Biological | — | UNRESOLVED |
| External Beam Radiation Therapy (RT) | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- External Beam Radiation Therapy (RT)
- description
- Arm A - University of Florida - External Beam Radiation Therapy (RT) - As outlined in Intervention Description
- interventionNames
- Procedure: External Beam Radiation Therapy (RT)
- type
- EXPERIMENTAL
- label
- External Beam RT + DC Injection
- description
- Arm B - Moffitt Cancer Center - External Beam RT + Autologous Dendritic Cells (DC) Injection - As outlined in Intervention Description
- interventionNames
- Procedure: External Beam Radiation Therapy (RT)
- Biological: Autologous Dendritic Cells
Primary outcomes (1)
- measure
- Number of Participants With Enhanced T Lymphocyte Immune Response Specific for Soft Tissue Sarcoma Tumor Associated Antigens(STS-TAAs)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
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).
References
Publications (1)
- DERIVEDHong WX, Sagiv-Barfi I, Czerwinski DK, Sallets A, Levy R. Neoadjuvant Intratumoral Immunotherapy with TLR9 Activation and Anti-OX40 Antibody Eradicates Metastatic Cancer. Cancer Res. 2022 Apr 1;82(7):1396-1408. doi: 10.1158/0008-5472.CAN-21-1382. PMID 35135810