Clinical trial · Interventional
Assessment Of Stromal Response To Nab-Paclitaxel In Combination With Gemcitabine In 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)
Targeting tumor stroma is emerging as a strategic approach for pancreatic cancer treatment. Actually, one of the most interesting characteristics of pancreatic cancer is the dense fibrotic stroma surrounding tumor cells. Moreover, pancreatic cancer stroma seems to express a specific protein profile different from tumor cells. For example, secreted protein rich in cysteine (SPARC) is overexpressed in pancreatic tumor stroma fibroblast and downregulated in tumor cells. This characteristic is associated with poor clinical outcome. Nab-paclitaxel, an albumin bound nano formulation of paclitaxel that targets SPARC, decreases tumor stroma density. Such effect improves drug delivery, and enhances both, nab-paclitaxel and gemcitabine, antitumor activity in nude mouse models. Based on this pre-clinical data the investigators designed a clinical trial of nab-paclitaxel in combination with gemcitabine as neo-adjuvant treatment for pancreatic cancer patients. Fifteen, SPARC positive patients, will be enrolled in the study and treated with abraxane in combination with gemcitabine. This is a pilot study which primary end point is evaluating the effect of Abraxane in combination with gemcitabine on tumor stroma, and the secondary end-point is correlating these changing with treatment activity.
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 (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Gemcitabine plus nab-paclitaxel | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Gemcitabine plus nab-paclitaxel
- description
- This is a single arm study.
- interventionNames
- Drug: Gemcitabine plus nab-paclitaxel
Primary outcomes (1)
- measure
- Effect of nab-paclitaxel on pancreatic cancer stroma, new vessel formation and tumor cell metabolism.
- timeFrame
- up to 18 months
- description
- Primary End-point: 1. Evaluate the effect of nab-paclitaxel in combination with gemcitabine on tumor stroma density. 2. Evaluate the effect of nab-paclitaxel on tumor vessels formation. 3. Evaluate the effect of nab-paclitaxel on tumor metabolism by PET-CT scan measuring pre-treatment versus post-treatment glucose uptake.
Secondary outcomes (1)
- measure
- Activity of nab-paclitaxel in combination with gemcitabine against PDA in relation with changes in tumor stroma and tumor metabolic activity.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients who are 18 years or older; * Patients with resectable/resectable borderline pancreatic cancer; * Adequate hematopoietic, hepatic and renal function: * Neutrophil count \> o = 1.5 x 109/L; * Platelet count \> o = 100 x 109/L; * Bilirubin ≤ 1.5 x ULN; * AST and/or ALT ≤ 2.5 x ULN; * Serum creatinine ≤ 1.5 x ULN. * Investigators must ensure that patients enrolled in the study will be available for all study procedures, including tumor biopsy, surgical treatment, and follow up. * Investigators must ensure that patients have the ability to understand the requirements of the study and provide signed informed consent. * Signed Informed Consent. Exclusion Criteria: * Active or uncontrolled infections or serious illnesses or medical conditions that could interfere with patient eligibility for treatment; * History of any psychiatric condition that might impair patient's ability to understand or to comply with the requirements of the study or to provide informed consent; * Concurrent anticancer therapy; * Pregnant or breast-feeding women (documented methods of birth control are required in those with reproductive potential); * History of allergic reactions attributed to compounds of similar chemical or biologic composition to study drugs; * History of life threatening reaction to gemcitabine or abraxane; * Previous exposure to other agents or treatment procedure as radiotherapy for the treatment of pancreatic cancer.
References
Publications (0)
Data not yet available