Evidence map›Paper›PMID 32150065›Full record

SynthesisMedicine2020

The therapeutic efficacy of 177Lu-DOTATATE/DOTATOC in advanced neuroendocrine tumors: A meta-analysis.

Li-Fan Wang, Lin Lin, Meng-Jiao Wang, Yong Li

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 3 pooled it
3.9field-weighted citation impact, top 5% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 3 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. The therapeutic efficacy ofFrontiers in oncology · 2025
    Pooled it
  3. Efficacy and safety ofFrontiers in oncology · 2022
    Pooled it
  4. Efficacy ofCurrent oncology (Toronto, Ont.) · 2020
    Trial
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Imaging-derived biomarkers fromCancer imaging : the official publication of the International Cancer Imaging Society · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Efficacy and Safety of [Biomedicines · 2023
    Review
  15. Relevance of Volumetric Parameters Applied to [Diagnostics (Basel, Switzerland) · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Simultaneous Visualization ofPharmaceutics · 2021
    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

4 authors at 2 institutions in 1 country.

Li-Fan WangDepartment of PET/CT, First Affiliated Hospital, Harbin Medical University, Harbin, China.
Lin Lin
Meng-Jiao Wang
Yong Li
First Affiliated Hospital of Harbin Medical University · CNHarbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSomatostatin analog therapies showed great potential for patients suffering advanced neuroendocrine tumors (NETs). This study was aimed to evaluate the therapeutic efficacy of Lu-DOTATATE/DOTATOC (Lu-octreotate/octreotide) peptide receptor radionuclide therapy (PRRT) in advanced or inoperable NETs patients.

methodsPubmed, Web of Science, Embase and Cochrane Library were searched from 1950 to April 2019. Eligible studies should include randomized or nonrandomized controlled trials (RCTs)-based investigations of Lu-octreotate/octreotide PRRT for NETs. All these studies were assessed with Response Evaluation Criteria in Solid Tumors (RECIST), RECIST 1.1, Southwest Oncology Group (SWOG) criteria or World Health Organization (WHO) criteria. Disease response rates (DRRs) and disease control rates (DCRs) were calculated according to each response criteria group. DRRs were defined as the percentages of patients with complete response (CR) + partial response (PR), while DCRs represented the percentages of patients with CR+ PR+ stable disease (SD). The pooled proportions were calculated with either a fixed-effects model or a random-effects model depending on the test for heterogeneity.

resultsA total of 22 studies (1758 patients) were included in this meta-analysis: 8 studies with 478 patients met RECIST criteria, 10 studies with 1127 patients met RECIST 1.1 criteria, 5 studies with 459 patients met SWOG criteria, and 1 study with 40 patients met WHO criteria, and among these articles 1 study met both RECIST and RECIST 1.1 criteria and 1 met both RECIST 1.1 and SWOG criteria. The pooled DRRs were 33.0% (95% CI: 25.0%-42.0%, I = 65%), 35.0% (95% CI: 26.0%-45.0%, I = 91%) and 25.0% (95% CI: 14.0%-36.0%, I = 84%) according to RECIST, RECIST 1.1 and SWOG criteria, respectively. The pooled DCRs were 79.0% (95% CI: 75.0%-83.0%, I = 97%), 83.0% (95% CI: 78.0%-88.0%, I = 0) and 82.0% (95% CI: 75.0%-89.0%, I = 91%), respectively.

conclusionIn advanced NETs patients, DRRs and DCRs were significantly elevated after initial treatment with Lu-DOTATATE PRRT, which shows that this treatment would be beneficial and promising for advanced or inoperable NETs patients.

Indexed as

HumansNeuroendocrine TumorsOctreotideRadiopharmaceuticalsResponse Evaluation Criteria in Solid Tumors177Lu-octreotide, DOTA(0)-Tyr(3)-OctreotideRadiopharmaceuticals

Identifiers

PMID32150065
PMCPMC7478707
OpenAlexW3012367642

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.