NCT02564146

Brief Summary

ALPACA is an interventional, multicentre, open-label, randomized active-controlled phase II trial with two arms. To estimate the treatment effect on overall survival, feasibility, efficacy and safety of alternating treatment cycles of gemcitabine monotherapy followed by nab-paclitaxel/gemcitabine relative to standard continuing nab-paclitaxel/gemcitabine cycles in first-line treatment for metastatic pancreatic cancer in patients having received 3 cycles of induction therapy with standard nab-paclitaxel/gemcitabine.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
325

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Dec 2016

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 29, 2015

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 30, 2015

Completed
1.2 years until next milestone

Study Start

First participant enrolled

December 1, 2016

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2022

Completed
Last Updated

November 22, 2022

Status Verified

November 1, 2022

Enrollment Period

5.2 years

First QC Date

September 29, 2015

Last Update Submit

November 21, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall survival (OS)

    To estimate the treatment effect of alternating treatment cycles of gemcitabine monotherapy followed by nab-paclitaxel/gemcitabine relative to standard continuing nab-paclitaxel/gemcitabine treatment cycles in first-line treatment for metastatic pancreatic cancer in patients having received 3 cycles of induction therapy with standard nab-paclitaxel/gemcitabine.

    After randomization until date of death or end of study wichever comes first. Assessed for up to 38.5 month

Secondary Outcomes (17)

  • Overall survival (OS)

    3.5 month

  • Overall survival (OS)

    42 month

  • Progression-free survival (PFS)

    3.5 month

  • Progression-free survival (PFS)

    Assessed for up to 38.5 month

  • Progression-free survival (PFS)

    Assessed for up to 42 month

  • +12 more secondary outcomes

Study Arms (2)

nab-paclitaxel and gemcitabine (A)

ACTIVE COMPARATOR

Induction treatment: 3 cycles nab-paclitaxel and gemcitabine Continuous treatment after randomization: Continuing application of nab-paclitaxel and gemcitabine treatment cycles

Drug: nab-paclitaxel and gemcitabine

gemcitabine monotherapy and nab-paclitaxel and gemcitabine (B)

EXPERIMENTAL

Induction treatment: 3 cycles nab-paclitaxel and gemcitabine Continuous treatment after randomization: alternating application of gemcitabine monotherapy and nab-paclitaxel and gemcitabine treatment cycles

Drug: nab-paclitaxel and gemcitabineDrug: gemcitabine mono and nab-paclitaxel and gemcitabine

Interventions

Induction treatment: 3 cycles nab-paclitaxel and gemcitabine 125 mg/m\^2, IV infusion over 30 minutes, followed by gemcitabine 1000 mg/m\^2 as a 30-minute IV infusion; D1, D8, D15 of each 28-day cycle. Continouous treatment after randomization: Continuing application of nab-paclitaxel and gemcitabine treatment cycles until progression or unacceptable toxicity. Duration of each cycle is 28 days nab-paclitaxel 125 mg/m\^2, IV infusion over 30 minutes, followed by gemcitabine 1000 mg/m\^2 as a 30-minute IV infusion; D1, D8, D15 of each 28-day cycle.

gemcitabine monotherapy and nab-paclitaxel and gemcitabine (B)nab-paclitaxel and gemcitabine (A)

Induction treatment: 3 cycles nab-paclitaxel and gemcitabine 125 mg/m\^2, IV infusion over 30 minutes, followed by gemcitabine 1000 mg/m\^2 as a 30-minute IV infusion; D1, D8, D15 of each 28-day cycle. Continouous treatment after randomization: Alternating application of gemcitabine monotherapy and nab-paclitaxel and gemcitabine treatment cycles until progression or unacceptable toxicity, starting with a treatment cycle of gemcitabine monotherapy. Duration of each cycle irrespective of treatment cycle with gemcitabine monotherapy or treatment with nab-paclitaxel/gemcitabine is 28 days. Gemcitabine monotherapy treatment cycle: Gemcitabine 1000 mg/m\^2 as a 30-minute IV infusion; D1, D8, D15 of each 28-day cycle. Nab-paclitaxel and gemcitabine treatment cycle: Nab-paclitaxel 125 mg/m\^2, IV infusion over 30 minutes, followed by gemcitabine 1000 mg/m\^2 as a 30-minute IV infusion; D1, D8, D15 of each 28-day cycle.

gemcitabine monotherapy and nab-paclitaxel and gemcitabine (B)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (≥ 18 years of age)
  • Histologically or cytologically confirmed metastatic adenocarcinoma of the pancreas. Patients with islet cell neoplasms are excluded.
  • Karnofsky Perfomance Status (KPS) ≥ 70%
  • At least one unidimensionally measurable lesion as assessed by CT- scan or Magnetic resonance imaging (MRI) according to Response Evaluation Criteria In Solid Tumors (RECIST1.1 ),
  • Total bilirubin ≤ 1.5 x ULN (Upper Limit of Normal). Patients with a biliary stent may be included provided that bilirubin level after stent insertion decreased to ≤ 1.5 x ULN and there is no cholangitis.
  • Adequate renal, hepatic and bone marrow function, defined as
  • Calculated creatinine clearance ≥ 30 mL/min according to CKD-EPI formula (Chronic kidney Disease Epidemiology Collaboration)
  • AST/GOT and/or ALT/GPT ≤ 2.5 x ULN and ≤ 5.0 x ULN in case of liver metastasis
  • Absolute neutrophil count (ANC) ≥ 1.5 x 10\^9/L
  • Haemoglobin ≥ 9 g/dL
  • Platelets ≥ 100 x 100 x 10\^9/L
  • Females of Childbearing Potential (FCBP) must have a negative serum pregnancy test within 7 days of the first application of study treatment and they must agree to undergo further pregnancy tests before randomization and at the end of treatment visit and
  • FCBP must either agree to use and be able to take effective contraceptive birth control measures (Pearl Index \< 1) or agree to practice complete abstinence from heterosexual intercourse during the course of the study and for at least 1 month after last application of study treatment. A female subject is considered to be of childbearing potential unless she is age ≥ 50 years and naturally amenorrhoeic for ≥ 2 years, or unless she is surgically sterile.
  • Males must agree not to father a child during the course of the trial and for at least 6 months after last administration of study drugs.
  • Signed and dated informed consent before the start of any specific protocol procedures Patient's legal capacity to consent to study participation

You may not qualify if:

  • Missing histological or cytological confirmation of metastatic adenocarcinoma of the pancreas Locally advanced pancreatic adenocarcinoma without metastases Any previous radiotherapy, surgery, chemotherapy or investigational therapy for the treatment of metastatic disease. (Prior adjuvant chemotherapy with gemcitabine or fluoropyrimidine in curative intent is allowed if terminated more than 6 months before first application of study treatment. Previous palliative radiotherapy of bonemetastases for alleviation of pain is permitted provided that irradiated bone metastases are no target lesions.) Known brain metastase/brain metastases. Brain imaging is required in symptomatic patients to rule out brain metastases, but is not required in asymptomatic patients.
  • Pre-existing peripheral neuropathy ≥ grade 2 according to CTCAE version 4 (Common Terminology Criteria for Adverse Events)
  • Medical history of interstitial lung disease (ILD) or pulmonary fibrosis
  • Patients with high cardiovascular risk, including, but not limited to, recent coronary stenting or myocardial infarction in the past year.
  • Uncontrolled severe illness or medical condition (including uncontrolled diabetes mellitus)
  • Any other severe concomitant disease or disorder, which could influence patient's ability to participate in the study and his/her safety during the study or interfere with interpretation of study results e.g. severe hepatic, renal, pulmonary, metabolic, or psychiatric disorders Previous or concurrent tumor other than underlying tumor disease (pancreatic cancer) with the exception of cervical cancer in situ, adequately treated basal cell carcinoma or squamous cell carcinoma of the skin, superficial bladder tumors (Ta, Tis, and T1) or any curatively treated tumors \> 5 years prior to enrolment Hypersensitivity against nab-paclitaxel, gemcitabine, or any excipients of these drugs
  • Continuing abuse of alcohol, drugs, or medical drugs
  • Pregnant females, breast feeding females or females of childbearing potential unable to perform adequate contraceptive measures or practice complete abstinence from heterosexual intercourse
  • Participation in any other clinical trial or treatment with any experimental drug within 28 days before enrolment to the study or during study participation until the end of treatment visit.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kliniken Nordoberpfalz AG, Klinikum Weiden

Weiden, 92637, Germany

Location

Related Publications (1)

  • Dorman K, Boeck S, Caca K, Reichert M, Ettrich TJ, Oettle H, Waidmann O, Modest DP, Muller L, Michl P, Kanzler S, Pink D, Reinacher-Schick A, Geissler M, Pelz H, Kunzmann V, Held S, Schichtl T, Heinemann V, Kullmann F. Alternating gemcitabine plus nab-paclitaxel and gemcitabine alone versus continuous gemcitabine plus nab-paclitaxel after induction treatment of metastatic pancreatic cancer (ALPACA): a multicentre, randomised, open-label, phase 2 trial. Lancet Gastroenterol Hepatol. 2024 Oct;9(10):935-943. doi: 10.1016/S2468-1253(24)00197-3. Epub 2024 Aug 16.

MeSH Terms

Conditions

Pancreatic Neoplasms

Interventions

130-nm albumin-bound paclitaxelGemcitabine

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Heterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Frank Kullmann, Prof. Dr.

    Kliniken Nordoberpfalz AG Klinikum Weiden Medizinische Kliniken I

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2015

First Posted

September 30, 2015

Study Start

December 1, 2016

Primary Completion

March 1, 2022

Study Completion

May 1, 2022

Last Updated

November 22, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations