Evidence map›Paper›PMID 27085323›Full record

Trial reportAdvances in therapy2016

nab-Paclitaxel Plus Gemcitabine Versus Gemcitabine in Patients with Metastatic Pancreatic Adenocarcinoma: Canadian Subgroup Analysis of the Phase 3 MPACT Trial.

Mustapha Tehfe, Scot Dowden, Hagen Kennecke, Robert El-Maraghi, Bernard Lesperance, Felix Couture, Richard Letourneau, Helen Liu, Alfredo Romano

Erratum issued 2 registry-linked trialsOpen access · hybridAbstract readClinical Trial, Phase IIIRandomized Controlled Trial
In one paragraph

Trial report in Advances in therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to 2 registered trials, which are not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00844649 phase3completednot on this map

A Randomized Phase III Study of Weekly ABI-007 Plus Gemcitabine Versus Gemcitabine Alone in Patients With Metastatic Adenocarcinoma of the Pancreas

TypeinterventionalSponsorCelgeneRan2009 to 2013Enrolled861ConditionsMetastatic Pancreatic CancerArmsAlbumin-bound paclitaxel (ABI-007), Gemcitabine
NCT02021500 completednot on this map

MPACT Extension Study: Multicenter, Survival Data Collection in Subjects Previously Enrolled in Protocol CA046

TypeobservationalSponsorCelgeneRan2014 to 2015Enrolled40ConditionsPancreatic CancerArmsABI-007
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Review
  3. Pancreatic adenocarcinoma: Beyond first line, where are we?World journal of gastroenterology · 2021
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

Mustapha TehfeCentre hospitalier de l'université de Montréal (CHUM), Montreal, QC, Canada. mustapha.tehfe.chum@ssss.gouv.qc.ca.
Scot DowdenTom Baker Cancer Centre, Calgary, AB, Canada.
Hagen KenneckeBritish Columbia Cancer Agency, Vancouver, BC, Canada.
Robert El-MaraghiRoyal Victoria Regional Health Centre, Barrie, ON, Canada.
Bernard LesperanceHôpital du Sacré-Coeur de Montreal, Montreal, QC, Canada.
Felix CoutureCentre hospitalier universitaire de Québec (CHUQ), Hôtel-Dieu de Quebec, CHUM, Montreal, QC, Canada.
Richard LetourneauCentre hospitalier de l'université de Montréal (CHUM), Montreal, QC, Canada.
Helen LiuCelgene Corporation, Summit, NJ, USA.
Alfredo RomanoCelgene Corporation, Summit, NJ, USA.
Centre Hospitalier de l’Université de Montréal · CABC Cancer Agency · CAHôpital du Sacré-Cœur de Montréal · CAHôtel-Dieu de Québec · CARoyal Victoria Regional Health Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe phase III MPACT trial in patients with metastatic pancreatic cancer (MPC) demonstrated superior efficacy of nab-paclitaxel (nab-P) plus gemcitabine (Gem) compared with Gem monotherapy, including the primary endpoint of overall survival (OS; median 8.7 vs. 6.6 months; hazard ratio [HR] 0.72; P < 0.001). A significant treatment difference favoring nab-P + Gem over Gem was observed for OS in patients treated in North America. The majority of patients were from the US (88%) with only 12% from Canada. Healthcare systems and treatment patterns are different between the 2 countries, and there is limited published information on outcomes of Canadian patients treated with first-line nab-P + Gem. This analysis evaluated efficacy and safety outcomes in Canadian patients in the MPACT trial.

methodsTreatment-naive patients with MPC (N = 861) received either nab-P 125 mg/m(2) + Gem 1000 mg/m(2) on days 1, 8, and 15 every 4 weeks or Gem 1000 mg/m(2) weekly for the first 7 of 8 weeks (cycle 1) and then on days 1, 8, and 15 every 4 weeks (cycle ≥2).

resultsThe MPACT trial enrolled 63 patients in Canada. Baseline characteristics were well balanced and comparable with those of the intent-to-treat population. Both OS (median 11.9 vs. 7.1 months; HR 0.76; P = 0.373) and progression-free survival (median 7.2 vs. 5.2 months; HR 0.65; P = 0.224) were numerically longer and overall response rate (27% vs. 17%; P = 0.312) was numerically higher with nab-P + Gem vs. Gem. The most common grade ≥3 adverse events with nab-P + Gem vs. Gem were neutropenia (22% vs. 10%), fatigue (34% vs. 33%), and neuropathy (25% vs. 0%).

conclusionThis subanalysis confirmed that nab-P + Gem is an efficacious treatment option and has a manageable safety profile in patients with MPC treated in Canada.

trial registrationClinicalTrials.gov identifier, NCT00844649.

fundingCelgene Corporation, Summit, NJ, USA.

Indexed as

AdenocarcinomaAlbuminsPaclitaxelPancreatic NeoplasmsAdultAgedAntimetabolites, AntineoplasticAntineoplastic Combined Chemotherapy ProtocolsCanadaDeoxycytidineDrug MonitoringFemaleGemcitabineHumansMaleMiddle Aged130-nm albumin-bound paclitaxelAlbuminsAntimetabolites, AntineoplasticDeoxycytidineGemcitabinePaclitaxelCanadaGemcitabineMetastatic pancreatic cancerMPACTnab-PaclitaxelOncologySubgroup analysis

Identifiers

PMID27085323
PMCPMC4882352
OpenAlexW2339565695

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.