Neoadjuvant Plus Adjuvant or Only Adjuvant Nab- Paclitaxel Plus Gemcitabine for Resectable Pancreatic Cancer

NCT ID: NCT02047513

Last Updated: 2023-06-15

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 127 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2015-07-31
• Study Completion Date: 2022-10-31

Brief Summary

NEONAX is an interventional, prospective, randomized, controlled, open label, two sided survival phase II studies against a fixed survival probability, with an unconnected analysis of the results in both experimental arms.

Determining the impact of 2 cycles of Perioperative nab-paclitaxel/gemcitabine followed by surgery and 4 cycles of adjuvant nab-paclitaxel/gemcitabine or 6 cycles of adjuvant nab-paclitaxel/gemcitabine on the Disease free survival (DFS) rate at 18 months post randomization

Detailed Description

The planned trial will enable us to address the following issues:

• Identification of patients who benefit from surgery. Tumor progress during intensified Perioperative chemotherapy is likely to indicate a particularly poor prognosis suggesting that these patients would not have benefitted from immediate surgery.
• Assess tumor response/downsizing using nab-paclitaxel/gemcitabine also at the molecular level
• Can we achieve a better systemic tumor control or reduce the metastatic spread using nab-paclitaxel/gemcitabine compared to adjuvant gemcitabine
• Examining the effect of a more efficacious chemotherapy regimen (nab-paclitaxel/gemcitabine) in the adjuvant setting
• Defining the impact of a perioperative or adjuvant chemotherapy with gemcitabine/nab-paclitaxel on DFS and 3-year Overall survival (OS)

Histopathological tumor regression will be evaluated in addition to tumor size measurement according to Response Evaluation Criteria In Solid Tumors (RECIST). We will establish a histopathological tumor regression score to evaluate the efficacy of the neoadjuvant treatment. For this score we will examine tumor core biopsies obtained prior to neoadjuvant treatment and histological tumor specimen after surgery in both arms.

To reliably determine R0 resections, the resected specimen will be prepared for pathology in a defined manner according to the procedure set out in the German S3 guidelines for pancreatic cancer.

This trial provides the unique opportunity in pancreatic cancer to obtain material prior to and after surgery for biomarker analysis and correlation with outcome. We will perform pharmacogenomic candidate gene analysis of hENT1 (human equilibrative nucleoside transporter-1), CDA (cell differentiation agent), DCK (Desoxycytidin-Kinase) and 5´nucleotidase in both arms.

Conditions

Resectable Pancreatic Cancer; Ductal Adenocarcinoma of the Pancreas

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

perioperative nab-paclitaxel/gemcitabine

neoadjuvant chemotherapy (8 weeks) preceding surgery (3 weeks after completion of chemotherapy) followed by adjuvant chemotherapy (16 weeks, begin within 12 weeks after surgery)

Group Type: EXPERIMENTAL

perioperative nab-paclitaxel/gemcitabine

Intervention Type: DRUG

2 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles) followed by 3 weeks of rest and subsequent tumor surgery. Starting within 12 weeks after surgery adjuvant chemotherapy with 4 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles)

adjuvant nab-paclitaxel/gemcitabine

Surgery followed by adjuvant chemotherapy (24 weeks, begin within 12 weeks after surgery), follow-up per patient: Until end of study or death

Group Type: EXPERIMENTAL

adjuvant nab-paclitaxel/gemcitabine

Intervention Type: DRUG

Tumor surgery followed by adjuvant chemotherapy with 6 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles, starting within 12 weeks after surgery)

Interventions

perioperative nab-paclitaxel/gemcitabine

2 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles) followed by 3 weeks of rest and subsequent tumor surgery. Starting within 12 weeks after surgery adjuvant chemotherapy with 4 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles)

Intervention Type: DRUG

adjuvant nab-paclitaxel/gemcitabine

Tumor surgery followed by adjuvant chemotherapy with 6 cycles of nab-paclitaxel/gemcitabine (nab-paclitaxel 125 mg/m2, gemcitabine 1000 mg/m2 on day 1, 8 and 15 of an 28 day-cycles, starting within 12 weeks after surgery)

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Histologically or cytological confirmed, clearly resectable ductal adenocarcinoma of the pancreas (PDAC) ≤ cT3 with no prior tumor specific treatment.
• No evidence of metastases to distant organs (e.g. liver, peritoneum, lung).
• Resectable tumor. Determination of resectability based on spiral CT scans with both oral and i.v. contrast enhancement or on MRI using a recent consensus definition (Resectability: Clear fat planes around the celiac artery, hepatic artery and superior mesenteric artery.)
• Measurable tumor according to RECIST 1.1
• ECOG performance status 0 or 1
• Creatinine clearance ≥ 30 ml/min
• Serum total bilirubin level ≤ 2.5 x ULN (not necessary for enrollment or randomization, but before start of neoadjuvant chemotherapy in arm A)
• ALT and AST ≤ 2.5 x ULN (not necessary for enrollment or randomization, but before start of neoadjuvant chemotherapy in arm A)
• In case of biliary obstruction, biliary decompression is required if the patient was randomized to receive neoadjuvant chemotherapy (arm A)
• White blood cell count ≥ 3.5 x 106/ml, neutrophil granulocytes count ≥ 1,5 x 106/ml, platelet count ≥ 100 x 106/ml
• Signed informed consent incl. participation in translational research
• Age ≥ 18 years

Exclusion Criteria

• Borderline resectable PDAC by radiologic criteria
• Papillary cancer
• Neuroendocrine Cancer
• Tumor specific pre-treatment
• Local recurrence
• Peritoneal or other distant metastases
• Radiographic evidence of severe portal hypertension/cavernous transformation
• Infiltration of extrapancreatic organs (except duodenum)
• Ascites
• Gastric outlet obstruction
• Global respiratory insufficiency requiring oxygen supplementation
• Chronic infectious diseases, immune deficiency syndromes
• Premalignant hematologic disorders, e.g. myelodysplastic syndrome
• Disability to understand and sign written informed consent document
• Past or current history of malignancies except for the indication under this study and curatively treated:

• Basal and squamous cell carcinoma of the skin
• In-situ carcinoma of the cervix
• Other malignant disease without recurrence after at least 2 years of follow-up
• Clinically significant cardiovascular disease (incl. myocardial infarction, unstable angina, symptomatic congestive heart failure, serious uncontrolled cardiac arrhythmia) 6 months before enrollment
• Clinically relevant or history of interstitial lung disease, e.g. non-infectious pneumonitis or pulmonary fibrosis or evidence of interstitial lung disease on baseline chest CT scan or chest x-ray.
• History of or evidence upon physical examination of CNS disease unless adequately treated (e.g. primary brain tumor, seizure not controlled with standard medical therapy or history of stroke).
• Pre-existing neuropathy > grade 1 (NCI CTCAE)
• Allogeneic transplantation requiring immunosuppressive therapy or other major immunosuppressive therapy
• Severe non-healing wounds, ulcers or bone fractions
• Evidence of bleeding diathesis or coagulopathy
• Patients not receiving therapeutic anticoagulation must have an INR < 1.5 ULN and PTT < 1.5 ULN within 28 days prior to randomization. The use of full dose anticoagulants is allowed as long as the INR or PTT is within therapeutic limits (according to the medical standard in the institution)
• Major surgical procedures, except open biopsy, nor significant traumatic injury within 28 days prior to randomization, or anticipation of the need for major surgical procedure during the course of the study except for surgery of pancreatic cancer with curative intent and central intravenous line placement for chemotherapy administration.
• Pregnancy or breastfeeding women.
• Subjects with known allergies to the study drugs or to any of its excipients.
• Current or recent (within the 28 days prior randomization) treatment with another investigational drug or participation in another investigational study.
• Any psychological, familial, sociological or geographical condition potentially compromising compliance with the study protocol and the follow-up schedule; those conditions should be discussed with the patient prior to registration in the trial

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Celgene

INDUSTRY

Sponsor Role: collaborator

ClinAssess GmbH

INDUSTRY

Sponsor Role: collaborator

AIO-Studien-gGmbH

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Thomas Seufferlein, Prof. Dr.

Role: PRINCIPAL_INVESTIGATOR

University of Ulm, Dept. of Internal Medicine I

Locations

University of Ulm, Dept. of Internal Medicine I

Ulm, , Germany

Countries

Germany

References

Seufferlein T, Uhl W, Kornmann M, Algul H, Friess H, Konig A, Ghadimi M, Gallmeier E, Bartsch DK, Lutz MP, Metzger R, Wille K, Gerdes B, Schimanski CC, Graupe F, Kunzmann V, Klein I, Geissler M, Staib L, Waldschmidt D, Bruns C, Wittel U, Fichtner-Feigl S, Daum S, Hinke A, Blome L, Tannapfel A, Kleger A, Berger AW, Kestler AMR, Schuhbaur JS, Perkhofer L, Tempero M, Reinacher-Schick AC, Ettrich TJ. Perioperative or only adjuvant gemcitabine plus nab-paclitaxel for resectable pancreatic cancer (NEONAX)-a randomized phase II trial of the AIO pancreatic cancer group. Ann Oncol. 2023 Jan;34(1):91-100. doi: 10.1016/j.annonc.2022.09.161. Epub 2022 Oct 7.

Reference Type: DERIVED

PMID: 36209981 (View on PubMed)

Ettrich TJ, Berger AW, Perkhofer L, Daum S, Konig A, Dickhut A, Wittel U, Wille K, Geissler M, Algul H, Gallmeier E, Atzpodien J, Kornmann M, Muche R, Prasnikar N, Tannapfel A, Reinacher-Schick A, Uhl W, Seufferlein T. Neoadjuvant plus adjuvant or only adjuvant nab-paclitaxel plus gemcitabine for resectable pancreatic cancer - the NEONAX trial (AIO-PAK-0313), a prospective, randomized, controlled, phase II study of the AIO pancreatic cancer group. BMC Cancer. 2018 Dec 29;18(1):1298. doi: 10.1186/s12885-018-5183-y.

Reference Type: DERIVED

PMID: 30594153 (View on PubMed)

Related Links

http://www.aio-portal.de

AIO - Working Group for Medical Oncology from the German Cancer Society

Other Identifiers

2013-005559-34

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

AX_CL_PANC_AIO_003710

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

AIO-PAK-0313

Identifier Type: -

Identifier Source: org_study_id