Evidence map›Paper›PMID 30016989›Full record

ArticleTrials2018

Randomized Embolization Trial for NeuroEndocrine Tumor Metastases to the Liver (RETNET): study protocol for a randomized controlled trial.

James X Chen, E Paul Wileyto, Michael C Soulen

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02724540 (Randomized Embolization Trial for NeuroEndocrine Tumor Metastases to the Liver), which is not on this map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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.

NCT02724540 phase2completednot on this map

Randomized Embolization Trial for NeuroEndocrine Tumor Metastases to the Liver

TypeinterventionalSponsorAbramson Cancer Center at Penn MedicineRan2016 to 2024Enrolled162ConditionsNeuroendocrine Tumor, Malignant, Liver MetastasesArmsBland Embolization, Transarterial chemoembolization, Drug Eluting Beads Embolization
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

James X ChenDivision of Interventional Radiology, University of Pennsylvania, Philadelphia, PA, USA.
E Paul WileytoDepartment of Epidemiology & Biostatistics, University of Pennsylvania, Philadelphia, PA, USA.
Michael C SoulenDivision of Interventional Radiology, University of Pennsylvania, Philadelphia, PA, USA. michael.soulen@uphs.upenn.edu.ORCID http://orcid.org/0000-0001-8136-2123
University of Pennsylvania · USHospital of the University of Pennsylvania · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
NCI NIH HHS P30 CA016520
6 · The paper itself

Abstract

backgroundNeuroendocrine tumors (NETs) are the second most common gastrointestinal malignancy after colon cancer. Up to 90% of patients with NETs develop liver metastases, which are a major determinant of symptoms and survival. Current guidelines recommend embolotherapy for progressive or symptomatic NET liver metastases, but the optimal technique among bland embolization, lipiodol chemoembolization, and drug-eluting bead chemoembolization remains unknown and controversial. METHODS/

designA prospective, open-label, multicenter randomized controlled trial will be conducted in patients with progressive or symptomatic unresectable NET liver metastases. Patients will be randomized to treatment with bland embolization, lipiodol chemoembolization, or drug-eluting microsphere chemoembolization, with 60 enrollees per arm. The primary endpoint will be hepatic progression-free survival (HPFS) following initial embolotherapy by RECIST criteria. The sample size is powered to detect an HR of 1.78 for HPFS following chemoembolization compared with bland embolization, which was estimated on the basis of existing retrospective studies. Secondary endpoints include overall progression-free survival, duration of symptom control, quality of life, rate of adverse events, and interval between embolotherapy cycles. Interim safety analyses will be performed at 10 and 30 patients per arm. DISCUSSION: The RETNET trial is a prospective, multicenter randomized controlled trial designed to determine the optimal embolotherapy technique for NET liver metastases.

trial registrationClinicalTrials.gov, NCT02724540 . Registered on March 31, 2016.

Indexed as

Chemoembolization, TherapeuticEmbolization, TherapeuticAntibiotics, AntineoplasticArgentinaAustraliaCanadaDoxorubicinDrug CarriersEthiodized OilFranceHumansLiver NeoplasmsMicrospheresMulticenter Studies as TopicNeuroendocrine TumorsProgression-Free SurvivalAntibiotics, AntineoplasticDoxorubicinDrug CarriersEthiodized OilChemoembolizationEmbolizationLiver metastasesNeuroendocrine tumor

Identifiers

PMID30016989
PMCPMC6050671
OpenAlexW2883535822

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.