Clinical trial · Interventional
Low-dose Radiotherapy Plus Chemotherapy With Gem-based Doublets and Stereotactic Radiotherapy for Advanced Pancreatic Cancer
Low-dose Radiotherapy as a Chemo-potentiator of a Induction Chemotherapy Regimen With Gem-based Doublets and Stereotactic Body Radiotherapy for Locally Advanced Pancreatic Cancer
- 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)
Aim of this study is to evaluate if low-dose radiotherapy (LDR) can intensify local effect of a chemotherapy regimen with Gem-based doublets administered sequentially with stereotactic body radiotherapy (SBRT) and to assess the safety and efficacy of this combined treatment on patients affected by locally advanced pancreatic adenocarcinoma (LAPC).
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 |
|---|---|---|---|
| Pancreatic Cancer | Malignant Pancreatic Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Gem-based doublets | Drug | — | UNRESOLVED |
| LDR | Radiation | — | UNRESOLVED |
| SBRT | Radiation | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Gem-based doublets with LDR & sequential SBRT
- description
- Four Gem-based doublets cycles will be administered concurrent with LDR. If no progression, three fractions of SBRT will be administered.
- interventionNames
- Radiation: LDR
- Drug: Gem-based doublets
- Radiation: SBRT
Primary outcomes (1)
- measure
- Progression-free survival
- timeFrame
- 1 year
- description
- defined as the time from the initiation of therapy to the time of first event (local, regional or distant progression or death due to any cause). Patients without any such event at the time of data analysis will be censored at the last date they were known to be event-free. Patients with no tumor assessments after baseline will be censored at day 1
Secondary outcomes (2)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Pathologically confirmed adenocarcinoma of the pancreas * Patients with unresectable disease based on institutional standardized criteria of unresectability or patients whose disease appeared potentially resectable on axial CT imaging but were found unresectable at surgery * Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2. Age ≥ 18 * Patients with biliary or gastroduodenal obstruction must have drainage or surgical bypass prior to starting treatment * Patients with radiographically assessable disease * Adequate bone marrow, hepatic and renal function: -Hemoglobin \>10.0 g/dL, absolute neutrophil count \> 1.5 x 10\^9/L, platelet count \> 100 x 10\^9/L. -Aspartate transaminase (AST or SGOT) and alanine transaminase (ALT or SGPT) should be ≤ 3 x upper limit of normal (ULN). -Total bilirubin \< 2 mg/dL. Patients with elevated bilirubin due to obstruction should be stented and their bilirubin should decrease to \< 2 mg/dL prior to study entry. - Creatinine \< 3 mg/dL or Creatinine clearance \> 40 mL/min (calculated according to Cockroft and Gault) Exclusion Criteria: * Evidence of metastatic disease in the major viscera or peritoneal seeding or ascites * Gastric or duodenal obstruction * Previous peripheral neuropathy * Previous irradiation to the planned field; previous chemotherapy for pancreatic cancer * Malignancy (within the past two years) except non-melanomatous skin cancer or carcinoma in situ of the cervix, uterus, or bladder
References
Publications (4)
- BACKGROUNDMantini G, Valentini V, Meduri B, Margaritora S, Balducci M, Micciche F, Nardone L, De Rose F, Cesario A, Larici AR, Maggi F, Calcagni ML, Granone P. Low-dose radiotherapy as a chemo-potentiator of a chemotherapy regimen with pemetrexed for recurrent non-small-cell lung cancer: a prospective phase II study. Radiother Oncol. 2012 Nov;105(2):161-6. doi: 10.1016/j.radonc.2012.09.006. Epub 2012 Oct 12. PMID 23068709
- BACKGROUNDRegine WF, Hanna N, Garofalo MC, Doyle A, Arnold S, Kataria R, Sims J, Tan M, Mohiuddin M. Low-dose radiotherapy as a chemopotentiator of gemcitabine in tumors of the pancreas or small bowel: a phase I study exploring a new treatment paradigm. Int J Radiat Oncol Biol Phys. 2007 May 1;68(1):172-7. doi: 10.1016/j.ijrobp.2006.11.045. Epub 2007 Feb 2. PMID 17276612
- BACKGROUNDMahadevan A, Jain S, Goldstein M, Miksad R, Pleskow D, Sawhney M, Brennan D, Callery M, Vollmer C. Stereotactic body radiotherapy and gemcitabine for locally advanced pancreatic cancer. Int J Radiat Oncol Biol Phys. 2010 Nov 1;78(3):735-42. doi: 10.1016/j.ijrobp.2009.08.046. Epub 2010 Feb 18. PMID 20171803
- BACKGROUNDValentini V, Massaccesi M, Balducci M, Mantini G, Micciche F, Mattiucci GC, Dinapoli N, Meduri B, D'Agostino GR, Salvi G, Nardone L. Low-dose hyperradiosensitivity: is there a place for future investigation in clinical settings? Int J Radiat Oncol Biol Phys. 2010 Feb 1;76(2):535-9. doi: 10.1016/j.ijrobp.2009.02.075. Epub 2009 Jun 18. PMID 19540061