Cancer type

Pancreatic cancer

A difficult cancer for which timely diagnosis, genetic testing and new treatments have brought new hope

Updated: 21 October 202610 min read32 references
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Key points

  • Pancreatic cancer is one of the leading causes of cancer death worldwide, and its global burden has more than doubled over the past 25 years [1].
  • Smoking, obesity, diabetes and alcohol use are modifiable risk factors [1]; new-onset diabetes after age 50 can be a warning sign [2].
  • For all patients with pancreatic cancer, testing for inherited gene mutations (such as BRCA1 and BRCA2) is recommended; the result matters both for treatment and for the family [3, 4].
  • In patients who have had surgery, mFOLFIRINOX chemotherapy has significantly increased overall survival [6, 17].
  • In metastatic disease, combination chemotherapy such as FOLFIRINOX or gemcitabine + nab-paclitaxel is the main treatment [9, 10]; the oral drug daraxonrasib, the first RAS inhibitor, is a newer option for previously treated disease that roughly doubled overall survival [13]; personalized mRNA vaccines are still at the research stage [15, 16].

What is pancreatic cancer?

The pancreas is an organ behind the stomach with two main jobs: making digestive enzymes and producing hormones such as insulin that regulate blood sugar. The most common type of pancreatic cancer is pancreatic ductal adenocarcinoma (PDAC), which starts in the cells lining the ducts of this organ. Pancreatic neuroendocrine tumors are a less common and usually slower-growing type; they are treated differently and are not covered on this page.

Pancreatic cancer is one of the leading causes of cancer death worldwide, and its burden is rising, largely because of population aging [1]. More than 90% of these tumors carry an activating mutation in a RAS gene (mainly KRAS) [13]; this feature has been a research target for years and has now led to the first effective targeted drugs.

Signs and symptoms

In its early stages, pancreatic cancer usually causes no symptoms, or only vague ones; this is why most patients are diagnosed at an advanced stage [5]. Symptoms that should be taken seriously:

  • Jaundice (yellowing) of the skin and the whites of the eyes, often with dark urine, pale stools and itching; especially with tumors in the head of the pancreas that press on the bile duct
  • Unexplained weight loss and loss of appetite
  • Vague pain in the upper abdomen that may spread to the back
  • Fatty, foul-smelling stools that float (because of a lack of digestive enzymes)
  • Nausea, feeling full quickly, or severe fatigue
  • New-onset diabetes or a sudden worsening of blood sugar control
New-onset diabetes after age 50

About 1% of people over 50 who develop new-onset diabetes are diagnosed with pancreatic cancer within three years [2]. The combination of new diabetes + unexplained weight loss is especially concerning; models have been developed to identify the highest-risk people in this group, but they still need further validation and are not general screening tools [2].

Warning signs

When should I contact my doctor?

If you have any of the following, see a doctor without delay:

  • Yellowing of the skin or the whites of the eyes, especially with dark urine, pale stools or itching
  • Unexplained weight loss, especially with upper abdominal pain that may spread to the back
  • New-onset diabetes after age 50, especially with unexplained weight loss [2]

If you are on treatment, let your care team know promptly about fever, pain, nausea, jaundice or leg swelling.

Risk factors and prevention

Risk factors for pancreatic cancer fall into two groups [1]:

  • Modifiable: smoking, obesity, diabetes and alcohol use. Quitting smoking and keeping a healthy weight are the most important preventive steps available.
  • Non-modifiable: older age, a family history of pancreatic cancer, inherited mutations in cancer-predisposition genes (such as BRCA1, BRCA2, PALB2, ATM and the Lynch syndrome genes) and hereditary pancreatitis.

Chronic pancreatitis and some pancreatic cysts (such as IPMN) are also associated with a higher risk and need specialist follow-up [5].

Early detection and genetic testing

Screening for pancreatic cancer is not currently recommended for the general population. For people at high risk, however, the approach is different:

  • According to the American Society of Clinical Oncology (ASCO), anyone who has two first-degree relatives with pancreatic cancer meets the criteria for “familial pancreatic cancer” and is a candidate for genetic counseling and testing; the benefits and limitations of screening (usually with MRI or endoscopic ultrasound) should be discussed with these individuals [3].
  • The US National Comprehensive Cancer Network (NCCN) recommends inherited (germline) genetic testing for all patients with pancreatic cancer, regardless of family history [4].

Finding an inherited BRCA1/2 or PALB2 mutation has two benefits: for the patient, it opens up specific treatment options (platinum-based chemotherapy and PARP inhibitor drugs) [4, 12], and for relatives, it offers an opportunity for testing and prevention [3].

Diagnosis and staging

Diagnostic pathway for pancreatic cancer

  1. 1

    Pancreas-protocol CT scan

    Multiphase contrast-enhanced CT is the main tool for seeing the tumor and its relationship to the surrounding blood vessels [4, 5]. MRI is helpful in specific situations (for example, to evaluate liver lesions).

  2. 2

    Endoscopic ultrasound and biopsy

    Needle biopsy guided by endoscopic ultrasound (EUS) is the preferred way to confirm the diagnosis [4, 5]. A patient with jaundice may need a biliary stent.

  3. 3

    Blood tests and CA19-9

    The CA19-9 marker is useful for monitoring response to treatment and for prognosis, but it is not suitable for screening; it can be falsely elevated when the bile duct is blocked, and it does not rise in people who do not produce this antigen [4, 5].

  4. 4

    Inherited genetic testing and molecular profiling of the tumor

    Germline testing is recommended for all patients, and molecular testing of tumor tissue (such as BRCA, KRAS, MSI/dMMR and NTRK) for advanced or metastatic disease [4].

  5. 5

    Assessing resectability in a multidisciplinary team

    The decision about surgery, based on blood vessel involvement and the patient’s general condition, is made at a joint meeting of the surgeon, oncologist, radiologist and radiation oncologist [4, 5].

Resectability categories for pancreatic cancer (based on NCCN and ESMO)
CategoryImaging featuresUsual approach
ResectableNo tumor contact with the major arteries (SMA, celiac trunk, common hepatic artery); no venous contact, or venous contact ≤180° without vein wall irregularitySurgery followed by adjuvant chemotherapy; in high-risk patients, preoperative chemotherapy can be considered [4, 5]
Borderline resectableLimited contact (≤180°) with the SMA or celiac trunk, or reconstructable venous involvementPreoperative (neoadjuvant) treatment, then reassessment for surgery [4, 5, 8]
Locally advancedEncasement of more than 180° of the SMA or celiac trunk, or unreconstructable venous involvement; no distant metastasesSystemic chemotherapy, sometimes with radiotherapy; surgery in selected cases with a good response [4, 5]
MetastaticSpread to the liver, peritoneum, lungs or other organsSystemic therapy based on performance status and molecular markers, together with supportive care [4, 5]

Exact definitions, especially regarding the blood vessels, differ slightly between guidelines, and resectability should be assessed at a specialized pancreas center.

Treatment options

Surgery

Surgery is the only route to a cure. A Whipple procedure (pancreaticoduodenectomy) is performed for tumors in the head of the pancreas, and a distal pancreatectomy for tumors in the tail; these operations are best done at experienced centers [5].

Adjuvant chemotherapy

After surgery, the mFOLFIRINOX regimen for 24 weeks is the standard for patients with good performance status [6, 17]; for patients who cannot tolerate it, gemcitabine with capecitabine is an alternative [7].

Neoadjuvant (preoperative) treatment

In borderline resectable tumors, chemotherapy (such as FOLFIRINOX) or chemoradiotherapy before surgery increases the chance of removing the tumor completely and has improved long-term survival [4, 8, 21].

Treatment of metastatic disease

Combination chemotherapy with FOLFIRINOX or gemcitabine + nab-paclitaxel is the first-line treatment [9, 10, 19], and the newer NALIRIFOX regimen has also been effective in the first-line setting [11]. In the second line, the regimen not used in the first line is usually given, that is, gemcitabine-based or fluorouracil-based chemotherapy [5, 19]; the targeted drug daraxonrasib is also a new second-line option, particularly for tumors with a RAS G12 mutation [13, 20].

Gene-guided targeted therapy

Patients with an inherited BRCA mutation who have responded to platinum-based chemotherapy can receive maintenance olaparib [12]. MSI-H/dMMR tumors and tumors with an NTRK fusion also have specific treatment options [4].

New treatments: RAS inhibitors and mRNA vaccines

Daraxonrasib: the first anti-RAS drug

Daraxonrasib is an oral drug that blocks the active form of the RAS protein [13]. In the large RASolute 302 trial, in patients whose metastatic pancreatic cancer had already been treated, this drug roughly doubled median overall survival compared with chemotherapy, and far fewer patients stopped treatment because of side effects [13]. Its most common side effects are skin rash, diarrhea, nausea, mouth inflammation (stomatitis) and fatigue [14].

The US Food and Drug Administration (FDA) approved this drug in August 2026 for adults with metastatic pancreatic cancer who have received at least one prior treatment or who are not candidates for multidrug chemotherapy (FDA announcement). Its use as first-line treatment, in earlier stages of the disease and in combination with chemotherapy is still under investigation, as are other RAS inhibitors.

Personalized mRNA vaccine (autogene cevumeran)

Autogene cevumeran is a vaccine made individually for each patient, based on the specific mutations in that patient’s own tumor. In a trial of 16 patients after surgery, the vaccine triggered a strong tumor-specific T-cell response in half of the patients [15], and these cells persisted for up to about three years [16].

The mRNA vaccine is not yet a standard treatment

The data on the autogene cevumeran vaccine come from a small phase 1 study without a comparison group; comparing responders with non-responders cannot prove that the vaccine improves survival [15, 16]. The vaccine is available only within clinical trials. If you are interested in taking part in a clinical trial, talk to your treating doctor.

Supportive and palliative care

Supportive care is an essential part of pancreatic cancer treatment and should start at diagnosis, alongside anticancer treatment [5]. Its most important components are [5]:

  • Pain control: pain medicines used step by step and, for pain that does not respond to them, a celiac plexus nerve block or palliative radiotherapy.
  • Treating jaundice and blockage: placing a stent in the bile duct or duodenum by endoscopy.
  • Nutrition: pancreatic enzyme replacement taken with meals to improve digestion and prevent weight loss, along with nutritional counseling.
  • Psychological and social support for the patient and family, and advance care planning.
For patients

What should I do after diagnosis?

For patients
Patient guide: after a pancreatic cancer diagnosis1 / 6
1

You are not alone

Hearing this diagnosis is very hard. But today there are more treatment options than ever before, and your care team is by your side at every step.

2

Treatment at a specialized center

Pancreatic cancer is best treated at a center where an experienced surgeon, oncologist, radiologist and gastroenterologist make decisions about your case together.

3

Don’t forget genetic testing

Ask your doctor whether you have had inherited genetic testing and molecular testing of your tumor. The results may open the door to targeted drugs and can also help protect your family’s health.

4

Nutrition and enzymes

If you have fatty stools or are losing weight, tell your doctor. Pancreatic enzyme capsules taken with meals help you digest your food better.

5

Report pain and other symptoms

You don’t have to put up with pain. Tell your care team promptly about pain, nausea, jaundice, fever or leg swelling; there are effective solutions for most of these problems.

6

Ask about clinical trials

Many recent advances, including anti-RAS drugs and mRNA vaccines, have come out of clinical trials. Ask whether there is a study that is right for you.

Frequently asked questions

Is pancreatic cancer hereditary?

Most cases are not hereditary, but some patients carry inherited mutations such as BRCA1, BRCA2 or PALB2 [1]. That is why genetic testing is recommended for all patients, and if the result is positive, relatives can be tested as well [3, 4].

Is there a blood test for early detection?

No. The CA19-9 marker is not accurate enough to screen healthy people and is mainly used to monitor treatment [4, 5]. People at high risk (a strong family history or a genetic mutation) should talk to their doctor about specialized screening programs [3].

If the tumor cannot be removed with surgery, does that mean there is no treatment?

No. In locally advanced disease, chemotherapy sometimes shrinks the tumor enough to make surgery possible [4, 5]. In metastatic disease, too, combination chemotherapy and new targeted drugs prolong life and control symptoms [9, 10, 11, 13].

How long does chemotherapy after surgery last?

The standard mFOLFIRINOX regimen is usually given once every two weeks for 24 weeks (about 6 months) [6]. Your doctor may adjust the doses depending on how well you tolerate it.

Which patients is daraxonrasib an option for?

In August 2026, this drug was approved in the United States for adults with metastatic pancreatic cancer who have already been treated [13]. Combination chemotherapy remains the main treatment for metastatic disease [9, 10]; talk to your oncologist about where this drug fits in your treatment plan, or about taking part in clinical trials.

Where can I get the mRNA vaccine for pancreatic cancer?

This vaccine is not yet an approved drug and is given only in clinical trials; the current promising results come from a small phase 1 study [15, 16].

For physicians

Recent evidence and advances (for physicians)

For physiciansSystemic therapy for pancreatic cancer by clinical setting · New-onset diabetes and early detection · +2 more
For physicians
Systemic therapy for pancreatic cancer by clinical setting
Clinical settingRegimen/drugKey evidence
Adjuvant, ECOG 0–1mFOLFIRINOX for 24 weeksPRODIGE 24/CCTG PA.6, 5-year follow-up [17]
Adjuvant, unfit for a four-drug regimenGemcitabine + capecitabineESPAC-4 [7]
Borderline/high-risk resectableNeoadjuvant therapy (FOLFIRINOX or gemcitabine-based chemoradiotherapy)PREOPANC [8]; PREOPANC-2 [21]
Metastatic, first-line, ECOG 0–1FOLFIRINOXPRODIGE 4/ACCORD 11 [9]
Metastatic, first-line, alternativeGemcitabine + nab-paclitaxelMPACT [10]
Metastatic, first-line, newer regimenNALIRIFOXNAPOLI-3 [11]
gBRCA1/2, no progression after ≥16 weeks of platinumMaintenance olaparibPOLO [12, 18]
Metastatic, second-lineAfter FOLFIRINOX: gemcitabine + paclitaxel or nab-paclitaxel, or gemcitabine alone; after gemcitabine-containing regimens: a fluorouracil-based regimenESMO 2023 guidelines and 2025 update [5, 19]
Metastatic, previously treated (newer option)Daraxonrasib 300 mg dailyRASolute 302 [13]; ESMO 2026 [20]

Regimen choice depends on performance status, comorbidities and patient preference. The results of each trial are given in the text below.

For physicians

New-onset diabetes and early detection

The END-PAC model, built on age at diabetes onset, change in weight and change in blood glucose, identified 7 of 9 patients with pancreatic cancer (78%) in the validation cohort, with a specificity of 85% [2]. The model still requires prospective validation and is not a general screening tool.

Adjuvant and neoadjuvant therapy

In the phase 3 PRODIGE 24/CCTG PA.6 trial (493 patients), adjuvant mFOLFIRINOX improved survival compared with gemcitabine; in the final 5-year report (median follow-up 69.7 months), median disease-free survival was 21.4 vs 12.8 months (HR 0.66), median OS 53.5 vs 35.5 months (HR 0.68) and 5-year OS 43.2% vs 31.4% [17]; the cost of this benefit was grade 3 or 4 adverse events in 75.9% vs 52.9% [6]. For patients unfit for a four-drug regimen, in the phase 3 ESPAC-4 trial, gemcitabine + capecitabine increased median OS from 25.5 to 28.0 months compared with gemcitabine alone (HR 0.82) [7]. In the Dutch PREOPANC trial in resectable and borderline resectable disease, gemcitabine-based neoadjuvant chemoradiotherapy, despite a small difference in median survival (15.7 vs 14.3 months), increased 5-year survival from 6.5% to 20.5% (HR 0.73) [8]. In the phase 3 PREOPANC-2 trial (375 patients with resectable or borderline resectable disease), neoadjuvant FOLFIRINOX did not improve OS compared with the same gemcitabine-based chemoradiotherapy (median 21.9 vs 21.3 months; HR 0.88), and both approaches were considered acceptable [21]. In resectable disease, the benefit of neoadjuvant therapy has not been established: in the phase 2 NORPACT-1 trial, four cycles of preoperative FOLFIRINOX did not improve survival compared with upfront surgery (median OS 25.1 vs 38.5 months) [22]. NCCN prefers neoadjuvant therapy for borderline resectable disease and considers it an option in resectable disease with high-risk features (such as markedly elevated CA19-9, a large primary tumor or large lymph nodes, severe weight loss or pain) [4].

For physicians

Metastatic disease

In the ACCORD 11 trial, FOLFIRINOX increased median OS from 6.8 to 11.1 months compared with gemcitabine (HR 0.57) [9], and gemcitabine + nab-paclitaxel achieved a median OS of 8.5 vs 6.7 months in MPACT (HR 0.72) [10]. In NAPOLI-3 (770 patients), the NALIRIFOX regimen (liposomal irinotecan + oxaliplatin + leucovorin + fluorouracil) was superior to gemcitabine + nab-paclitaxel: median OS 11.1 vs 9.2 months (HR 0.83; CI 0.70–0.99), with similar rates of grade ≥3 adverse events (87% vs 86%) [11]. NALIRIFOX has not been compared head-to-head with FOLFIRINOX [19]. The 2025 update of the ESMO guideline recommends FOLFIRINOX or NALIRIFOX for patients with ECOG performance status 0–1 [I, A] and also considers gemcitabine + nab-paclitaxel an appropriate option [I, B]; in the second line after FOLFIRINOX, gemcitabine + paclitaxel [I, B], or gemcitabine + nab-paclitaxel or gemcitabine alone [III, C], is suggested [19].

gBRCA and olaparib

In the POLO trial, patients with a germline BRCA1/2 mutation whose disease had not progressed during first-line platinum-based chemotherapy had a median PFS of 7.4 vs 3.8 months with maintenance olaparib (HR 0.53); in the final analysis, the OS difference was not statistically significant (median 19.0 vs 19.2 months; HR 0.83), although 3-year survival was estimated at 33.9% vs 17.8% [18]. Of 3315 patients screened, only 154 were randomized, showing that this subgroup is small [12].

For physicians

Daraxonrasib: trials and place in guidelines

Daraxonrasib (RMC-6236) inhibits the active (GTP-bound) form of the RAS protein, whether mutant or wild-type [13]. In a phase 1–2 trial, among 26 patients with a RAS G12 mutation who received the drug second-line at a dose of 300 mg, the objective response rate was 35% [14]. In the randomized phase 3 RASolute 302 trial of 500 patients with previously treated metastatic pancreatic cancer, daraxonrasib increased median OS from 6.7 to 13.2 months (HR 0.40) and median PFS from 3.6 to 7.2 months (HR 0.49) compared with physician’s choice chemotherapy; this benefit was seen both in patients with a RAS G12 mutation and in the overall study population (including patients without an identified RAS mutation) [13]. Grade 3 or higher adverse events occurred in 61.8% of the daraxonrasib group and 69.6% of the chemotherapy group, and discontinuation due to treatment-related adverse events was 1.2% vs 11.2% [13].

The FDA approval of August 26, 2026 (brand name RASONQUE) specifies a dose of 300 mg orally once daily [28]. The ESMO guideline (rapid update, August 2026) recommends single-agent daraxonrasib after disease progression on chemotherapy in patients with a RAS G12 mutation and ECOG performance status 0 or 1, and considers the evidence insufficient in patients without a RAS mutation or with other RAS mutations [20]; NCCN has also added it as a subsequent-line therapy [4].

mRNA vaccine: study design and follow-up

In the phase 1 trial of autogene cevumeran, after surgery 16 patients first received atezolizumab and the vaccine, and 15 of them then received mFOLFIRINOX; the vaccine induced a strong tumor-specific T-cell response in 8 of 16 patients [15]. At a median follow-up of 3.2 years, median recurrence-free survival had not been reached in vaccine responders, compared with 13.4 months in non-responders [16].

For physicians

Treatment regimens and dosing (for physicians)

Treatment regimens and doses: index11 regimens
For physicians
Shared safety points
  • Fluorouracil or capecitabine (FOLFIRINOX, mFOLFIRINOX, NALIRIFOX, NAPOLI-1, gemcitabine + capecitabine): testing for DPYD gene variants is recommended before starting (risk of severe toxicity with DPD deficiency) [31, 23].
  • Conventional irinotecan (FOLFIRINOX and mFOLFIRINOX): in UGT1A1*28 or *6 homozygotes (or *6/*28), reduce the starting dose by at least one level; treat late diarrhea promptly with loperamide and early cholinergic diarrhea with atropine; antiemetic premedication is recommended [30].
  • Liposomal irinotecan (NALIRIFOX and NAPOLI-1): not interchangeable with conventional irinotecan; give a corticosteroid and an antiemetic 30 minutes before each dose; there is no recommended dose for bilirubin above the upper limit of normal [25].
For physiciansAdjuvant (postoperative) and neoadjuvant (preoperative) therapy, 4 regimens · Metastatic disease: first-line, maintenance and later lines, 7 regimens
For physicians

Adjuvant (postoperative) and neoadjuvant (preoperative) therapy

Adjuvant mFOLFIRINOX (PRODIGE 24)

Resected pancreatic ductal adenocarcinoma (R0 or R1); age 18 to 79 years; WHO performance status 0–1; postoperative CA19-9 at most 180 U/mL; start 21 to 84 days after surgeryCycle length: Every 14 days

Resected pancreatic ductal adenocarcinoma (R0 or R1); age 18 to 79 years; WHO performance status 0–1; postoperative CA19-9 at most 180 U/mL; start 21 to 84 days after surgery

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Oxaliplatin85 mg/m²IV over 2 hoursDay 1
Irinotecan150 mg/m²IV over 90 minutesDay 1
Leucovorin400 mg/m²IV over 2 hoursDay 1
Fluorouracil (infusion)2400 mg/m² (no bolus)IV, 46-hour continuous infusionStarting Day 1
Cycle length
Every 14 days
Duration
12 cycles (24 weeks)

Doses from the PRODIGE 24 publication (the irinotecan dose was reduced from 180 to 150 mg/m² after a protocol-specified safety analysis) [6]; infusion durations, the absence of a fluorouracil bolus and the eligibility criteria from the trial registration [29]. Survival evidence: PRODIGE 24, 5-year follow-up [17].

Evidence: PRODIGE 24 (2022), PRODIGE 24 / CCTG PA.6 (2018)

Gemcitabine + capecitabine (ESPAC-4)

Resected pancreatic adenocarcinoma (R0 or R1) in patients unfit for mFOLFIRINOX; in the trial, started within 12 weeks after surgeryCycle length: Every 28 days

Resected pancreatic adenocarcinoma (R0 or R1) in patients unfit for mFOLFIRINOX; in the trial, started within 12 weeks after surgery

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Gemcitabine1000 mg/m²IV over 30 minutesDays 1, 8 and 15
Capecitabine830 mg/m² twice daily (1660 mg/m² per day)OralDays 1–21
Cycle length
Every 28 days
Duration
6 cycles

Doses from ESPAC-4 [7] and the capecitabine FDA label (maximum of 6 cycles) [23].

Capecitabine: reduce the dose by 25% for creatinine clearance 30 to 50 mL/min; no dose has been established below 30 mL/min; do not use in complete DPD deficiency [23].

Evidence: ESPAC-4 (2017)

Neoadjuvant FOLFIRINOX (PREOPANC-2)

Resectable or borderline resectable pancreatic cancer; WHO performance status 0–1Cycle length: Every 14 days

Resectable or borderline resectable pancreatic cancer; WHO performance status 0–1

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Oxaliplatin85 mg/m²IV over 2 hoursDay 1
Irinotecan180 mg/m²IV over 90 minutesDay 1
Leucovorin400 mg/m²IV over 2 hoursDay 1
Fluorouracil (bolus)400 mg/m²IV bolusDay 1
Fluorouracil (infusion)2400 mg/m²IV, 46-hour continuous infusionStarting Day 1
Cycle length
Every 14 days
Duration
8 cycles, then surgery; no adjuvant therapy after surgery

Doses and schedule from PREOPANC-2 [21]; infusion durations per the FDA labels [32, 30]. In resectable disease without high-risk features, the benefit of neoadjuvant therapy has not been established [4, 22].

Evidence: PREOPANC-2 (2025), NORPACT-1 (2024)

Neoadjuvant gemcitabine-based chemoradiotherapy (PREOPANC)

Resectable or borderline resectable pancreatic cancerCycle length: Every 28 days

Resectable or borderline resectable pancreatic cancer

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Preoperative: 3 cycles of 28 days
Gemcitabine1000 mg/m²IVCycles 1 and 3: Days 1 and 8; Cycle 2: Days 1, 8 and 15
Hypofractionated radiotherapy36 Gy in 15 fractionsExternal beamDuring cycle 2 only
Postoperative: 4 cycles
Adjuvant gemcitabineIV
Cycle length
Every 28 days
Duration
3 cycles before surgery, surgery, then 4 cycles of adjuvant gemcitabine

Doses and schedule from PREOPANC-2 (chemoradiotherapy arm) [21]; survival evidence compared with upfront surgery: PREOPANC [8].

Evidence: PREOPANC-2 (2025), PREOPANC (2022)

Doses follow the trial protocol, guideline or official drug label (source given in the notes of each regimen). Before prescribing, check blood counts, renal and hepatic function, drug interactions and the patient’s condition, and adjust the dose according to the drug label.

For physicians

Metastatic disease: first-line, maintenance and later lines

FOLFIRINOX (ACCORD 11)

First-line metastatic disease; ECOG 0–1Cycle length: Every 14 days

First-line metastatic disease; ECOG 0–1

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Oxaliplatin85 mg/m²IV over 2 hoursDay 1
Irinotecan180 mg/m²IV over 90 minutesDay 1
Leucovorin400 mg/m²IV over 2 hoursDay 1
Fluorouracil (bolus)400 mg/m²IV bolusDay 1
Fluorouracil (infusion)2400 mg/m²IV, 46-hour continuous infusionStarting Day 1
Cycle length
Every 14 days
Duration
In responding patients, 6 months of chemotherapy was recommended

Doses from ACCORD 11 [9]; infusion durations of oxaliplatin and leucovorin (120 minutes) and irinotecan (90 minutes) per the FDA labels [32, 30].

Evidence: PRODIGE 4 / ACCORD 11 (2011)

NALIRIFOX (NAPOLI-3)

First-line metastatic disease; ECOG 0–1; bilirubin within the normal rangeCycle length: Every 28 days

First-line metastatic disease; ECOG 0–1; bilirubin within the normal range

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Liposomal irinotecan50 mg/m²IV over 90 minutesDays 1 and 15
Oxaliplatin60 mg/m²IV over 120 minutesDays 1 and 15
Leucovorin400 mg/m²IV over 30 minutesDays 1 and 15
Fluorouracil2400 mg/m²IV, 46-hour continuous infusionDays 1 and 15
Cycle length
Every 28 days
Duration
Until disease progression or unacceptable toxicity

Doses and order of administration from the liposomal irinotecan FDA label and NAPOLI-3 [25, 11].

Evidence: NAPOLI 3 (2023)

Gemcitabine + nab-paclitaxel (MPACT)

First-line metastatic disease (in MPACT, Karnofsky ≥70); or second-line after FOLFIRINOXCycle length: Every 28 days

First-line metastatic disease (in MPACT, Karnofsky ≥70); or second-line after FOLFIRINOX

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Nab-paclitaxel125 mg/m²IV over 30 to 40 minutesDays 1, 8 and 15
Gemcitabine (immediately after nab-paclitaxel)1000 mg/m²IV over 30 minutesDays 1, 8 and 15
Cycle length
Every 28 days
Duration
Until disease progression or unacceptable toxicity

Doses from the nab-paclitaxel FDA label and MPACT [24, 10].

Do not administer if the neutrophil count is below 1500/µL, and frequent blood counts are required; not recommended in pancreatic cancer with moderate to severe hepatic impairment; peripheral neuropathy may require dose reduction [24].

Evidence: MPACT (2013)

Maintenance olaparib (POLO)

Germline BRCA1/2 mutation and metastatic disease that has not progressed during at least 16 weeks of first-line platinum-based chemotherapyCycle length: Continuous

Germline BRCA1/2 mutation and metastatic disease that has not progressed during at least 16 weeks of first-line platinum-based chemotherapy

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Olaparib (tablets)300 mg twice dailyOralContinuous
Cycle length
Continuous
Duration
Until disease progression or unacceptable toxicity; in POLO, started 4 to 8 weeks after the last dose of chemotherapy

Dose and indication from the FDA label [26] and POLO [12]. For creatinine clearance 31 to 50 mL/min, 200 mg twice daily [26].

Evidence: POLO (2022), POLO (2019)

Liposomal irinotecan + fluorouracil/leucovorin (NAPOLI-1)

Metastatic disease after progression on gemcitabine-based therapyCycle length: Every 14 days

Metastatic disease after progression on gemcitabine-based therapy

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Liposomal irinotecan70 mg/m² (UGT1A1*28 homozygous: start at 50 mg/m²)IV over 90 minutesDay 1
Leucovorin400 mg/m²IV over 30 minutesDay 1
Fluorouracil2400 mg/m²IV over 46 hoursDay 1
Cycle length
Every 14 days
Duration
Until disease progression or unacceptable toxicity

Doses from the FDA label (NAPOLI-1 section) [25]. In UGT1A1*28 homozygotes, start at 50 mg/m² and increase to 70 if tolerated [25].

Single-agent gemcitabine

Advanced disease in patients with poorer performance status, or second-line after FOLFIRINOX

Advanced disease in patients with poorer performance status, or second-line after FOLFIRINOX

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Gemcitabine1000 mg/m²IV over 30 minutesWeekly for 7 weeks, then 1 week of rest; then Days 1, 8 and 15
Cycle length
Every 28 days after the first 8-week cycle
Duration
Until disease progression or unacceptable toxicity

Dose from the gemcitabine FDA label [27].

Daraxonrasib (RASolute 302)

Metastatic pancreatic adenocarcinoma after at least one prior systemic therapy, or patients unfit for multiagent therapy (FDA label); ESMO: RAS G12 mutation and ECOG 0–1Cycle length: Continuous

Metastatic pancreatic adenocarcinoma after at least one prior systemic therapy, or patients unfit for multiagent therapy (FDA label); ESMO: RAS G12 mutation and ECOG 0–1 [20]

Before prescribing: Shared safety points
DrugDoseRouteSchedule
Daraxonrasib300 mg once dailyOralContinuous
Cycle length
Continuous
Duration
Until disease progression or unacceptable toxicity

Dose from the FDA label [28]; evidence: RASolute 302 [13].

Skin toxicity prevention from the start of treatment: a topical corticosteroid and a moisturizing cream on the face and chest, limiting sun exposure and using sunscreen with SPF 30 or higher, and considering prophylactic oral doxycycline or minocycline. Dose reduction to 200 mg, then to 150 mg; discontinue if 150 mg is not tolerated; grade 3 rash, stomatitis or diarrhea → withhold until grade ≤1, then resume at a lower dose [28].

Evidence: RASolute 302 (2026), RASolute 302 (2026), RASolute-302 (2026)

Before prescribing, check each dose against the drug label, laboratory tests and the patient’s condition.

Scientific evidence

Key studies

15 items
Clinical trial · Phase 3

Five-Year Outcomes of FOLFIRINOX vs Gemcitabine as Adjuvant Therapy for Pancreatic Cancer: A Randomized Clinical Trial

JAMA Oncol · 2022
Clinical trial · Phase 3

Comparison of adjuvant gemcitabine and capecitabine with gemcitabine monotherapy in patients with resected pancreatic cancer (ESPAC-4): a multicentre, open-label, randomised, phase 3 trial

Lancet · 2017
Clinical trial · Phase 3

Neoadjuvant Chemoradiotherapy Versus Upfront Surgery for Resectable and Borderline Resectable Pancreatic Cancer: Long-Term Results of the Dutch Randomized PREOPANC Trial

J Clin Oncol · 2022
Clinical trial · Phase 3

Neoadjuvant FOLFIRINOX versus neoadjuvant gemcitabine-based chemoradiotherapy in resectable and borderline resectable pancreatic cancer (PREOPANC-2): a multicentre, open-label, phase 3 randomised trial

Lancet Oncol · 2025
Clinical trial · Phase 2

Neoadjuvant FOLFIRINOX versus upfront surgery for resectable pancreatic head cancer (NORPACT-1): a multicentre, randomised, phase 2 trial

Lancet Gastroenterol Hepatol · 2024
Clinical trial · Phase 2/3

FOLFIRINOX versus Gemcitabine for Metastatic Pancreatic Cancer

N Engl J Med · 2011
Clinical trial · Phase 3

Increased Survival in Pancreatic Cancer with nab-Paclitaxel plus Gemcitabine

N Engl J Med · 2013
Clinical trial · Phase 3

Maintenance Olaparib for Germline BRCA-Mutated Metastatic Pancreatic Cancer

N Engl J Med · 2019
Clinical trial · Phase 3

Overall Survival Results From the POLO Trial: A Phase III Study of Active Maintenance Olaparib Versus Placebo for Germline BRCA-Mutated Metastatic Pancreatic Cancer

J Clin Oncol · 2022
Clinical trial · Phase 3

Daraxonrasib or Chemotherapy in Previously Treated Metastatic Pancreatic Cancer

N Engl J Med · 2026
Clinical trial · Phase 3

NALIRIFOX versus nab-paclitaxel and gemcitabine in treatment-naive patients with metastatic pancreatic ductal adenocarcinoma (NAPOLI 3): a randomised, open-label, phase 3 trial

Lancet · 2023
Clinical trial · Phase 1-2

Daraxonrasib in Previously Treated Advanced RAS-Mutated Pancreatic Cancer

N Engl J Med · 2026
Clinical trial · Phase 1

RNA neoantigen vaccines prime long-lived CD8(+) T cells in pancreatic cancer

Nature · 2025
Clinical trial · Phase 3

FOLFIRINOX or Gemcitabine as Adjuvant Therapy for Pancreatic Cancer

N Engl J Med · 2018
Clinical trial · Phase 1

Personalized RNA neoantigen vaccines stimulate T cells in pancreatic cancer

Nature · 2023

Clinical guidelines

4 items
Clinical guideline

Pancreatic Adenocarcinoma, Version 4.2026, NCCN Clinical Practice Guidelines In Oncology

J Natl Compr Canc Netw · 2026
Clinical guideline

ESMO Clinical Practice Guideline Express Update on the management of metastatic pancreatic cancer

ESMO Open · 2025
Clinical guideline

Pancreatic cancer: ESMO Clinical Practice Guideline for diagnosis, treatment and follow-up

Ann Oncol · 2023
Clinical guideline

Metastatic Pancreatic Cancer: ASCO Guideline Update

J Clin Oncol · 2020

References

32 references
Show all references, 21 with a study cardClose the reference list

Numbers in the text, such as [1], refer to these sources. Sources with a “Study card” button are summarised in the site’s evidence library.

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    Pancreatic cancer epidemiology: understanding the role of lifestyle and inherited risk factorsKlein AP · Nat Rev Gastroenterol Hepatol · 2021;18:493-502
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    Model to Determine Risk of Pancreatic Cancer in Patients With New-Onset DiabetesSharma A, Kandlakunta H, Nagpal SJS, Feng Z, Hoos W, Petersen GM, et al · Gastroenterology · 2018;155:730-739.e3
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    Evaluating Susceptibility to Pancreatic Cancer: ASCO Provisional Clinical OpinionStoffel EM, McKernin SE, Brand R, Canto M, Goggins M, Moravek C, et al · J Clin Oncol · 2019;37:153-164
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    Pancreatic Adenocarcinoma, Version 4.2026, NCCN Clinical Practice Guidelines In OncologyKo AH, Malafa MP, Aguilera T, Basturk O, Benson AB 3rd, Cardin DB, et al · J Natl Compr Canc Netw · 2026;24:e260046
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    Pancreatic cancer: ESMO Clinical Practice Guideline for diagnosis, treatment and follow-upConroy T, Pfeiffer P, Vilgrain V, Lamarca A, Seufferlein T, O'Reilly EM, et al · Ann Oncol · 2023;34:987-1002
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    FOLFIRINOX or Gemcitabine as Adjuvant Therapy for Pancreatic CancerConroy T, Hammel P, Hebbar M, Ben Abdelghani M, Wei AC, Raoul JL, et al · N Engl J Med · 2018;379:2395-2406
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    Comparison of adjuvant gemcitabine and capecitabine with gemcitabine monotherapy in patients with resected pancreatic cancer (ESPAC-4): a multicentre, open-label, randomised, phase 3 trialNeoptolemos JP, Palmer DH, Ghaneh P, Psarelli EE, Valle JW, Halloran CM, et al · Lancet · 2017;389:1011-1024
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    Neoadjuvant Chemoradiotherapy Versus Upfront Surgery for Resectable and Borderline Resectable Pancreatic Cancer: Long-Term Results of the Dutch Randomized PREOPANC TrialVersteijne E, van Dam JL, Suker M, Janssen QP, Groothuis K, Akkermans-Vogelaar JM, et al · J Clin Oncol · 2022;40:1220-1230
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    FOLFIRINOX versus Gemcitabine for Metastatic Pancreatic CancerConroy T, Desseigne F, Ychou M, Bouché O, Guimbaud R, Bécouarn Y, et al · N Engl J Med · 2011;364:1817-1825
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    Increased Survival in Pancreatic Cancer with nab-Paclitaxel plus GemcitabineVon Hoff DD, Ervin T, Arena FP, Chiorean EG, Infante J, Moore M, et al · N Engl J Med · 2013;369:1691-1703
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    NALIRIFOX versus nab-paclitaxel and gemcitabine in treatment-naive patients with metastatic pancreatic ductal adenocarcinoma (NAPOLI 3): a randomised, open-label, phase 3 trialWainberg ZA, Melisi D, Macarulla T, Pazo Cid R, Chandana SR, De La Fouchardière C, et al · Lancet · 2023;402:1272-1281
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    Maintenance Olaparib for Germline BRCA-Mutated Metastatic Pancreatic CancerGolan T, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall MJ, et al · N Engl J Med · 2019;381:317-327
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  13. 13
    Daraxonrasib or Chemotherapy in Previously Treated Metastatic Pancreatic CancerO'Reilly EM, Wainberg ZA, Hendifar AE, Borad MJ, Pietrantonio F, Pant S, et al · N Engl J Med · 2026;395:325-337
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    Daraxonrasib in Previously Treated Advanced RAS-Mutated Pancreatic CancerWolpin BM, Park W, Garrido-Laguna I, Spira A, Starodub A, Sommerhalder D, et al · N Engl J Med · 2026;394:1790-1802
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  15. 15
    Personalized RNA neoantigen vaccines stimulate T cells in pancreatic cancerRojas LA, Sethna Z, Soares KC, Olcese C, Pang N, Patterson E, et al · Nature · 2023;618:144-150
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    RNA neoantigen vaccines prime long-lived CD8+ T cells in pancreatic cancerSethna Z, Guasp P, Reiche C, Milighetti M, Ceglia N, Patterson E, et al · Nature · 2025;639:1042-1051
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    Five-Year Outcomes of FOLFIRINOX vs Gemcitabine as Adjuvant Therapy for Pancreatic Cancer: A Randomized Clinical TrialConroy T, Castan F, Lopez A, Turpin A, Ben Abdelghani M, Wei AC, et al · JAMA Oncol · 2022;8:1571-1578
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    Overall Survival Results From the POLO Trial: A Phase III Study of Active Maintenance Olaparib Versus Placebo for Germline BRCA-Mutated Metastatic Pancreatic CancerKindler HL, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall MJ, et al · J Clin Oncol · 2022;40:3929-3939
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    ESMO Clinical Practice Guideline Express Update on the management of metastatic pancreatic cancerConroy T, Ducreux M; ESMO Guidelines Committee · ESMO Open · 2025;10:104528
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    ESMO Clinical Practice Guideline Express Update on daraxonrasib in the treatment of metastatic pancreatic cancerConroy T, Ducreux M; ESMO Guidelines Committee · Ann Oncol · 2026
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    Neoadjuvant FOLFIRINOX versus neoadjuvant gemcitabine-based chemoradiotherapy in resectable and borderline resectable pancreatic cancer (PREOPANC-2): a multicentre, open-label, phase 3 randomised trialJanssen QP, van Dam JL, van Bekkum ML, Bonsing BA, Bos H, Bosscha KP, et al · Lancet Oncol · 2025;26:1346-1356
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    Neoadjuvant FOLFIRINOX versus upfront surgery for resectable pancreatic head cancer (NORPACT-1): a multicentre, randomised, phase 2 trialLabori KJ, Bratlie SO, Andersson B, Angelsen JH, Biörserud C, Björnsson B, et al · Lancet Gastroenterol Hepatol · 2024;9:205-217
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    ABRAXANE (paclitaxel protein-bound particles for injectable suspension) (albumin-bound) — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2022
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    ONIVYDE (irinotecan liposome) injection, for intravenous use — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2025
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    LYNPARZA (olaparib) tablets, for oral use — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2025
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    Gemcitabine injection, for intravenous use — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2024
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    Trial Comparing Adjuvant Chemotherapy With Gemcitabine Versus mFolfirinox to Treat Resected Pancreatic Adenocarcinoma (PRODIGE 24/CCTG PA.6; NCT01526135)ClinicalTrials.gov · ClinicalTrials.gov · 2012
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    Fluorouracil injection, for intravenous use — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2026
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    Oxaliplatin injection, for intravenous use — Prescribing InformationU.S. Food and Drug Administration · FDA label · 2024
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This page is based on reputable scientific sources and was last updated on 21 October 2026. The content of this website is for educational and informational purposes only and does not replace consultation, diagnosis or treatment by a specialist physician. Consult your treating physician about any treatment decision.