Evidence map›Paper›PMID 34631942›Full record

ArticleMovement disorders clinical practice2021

DUOGLOBE: One-Year Outcomes in a Real-World Study of Levodopa Carbidopa Intestinal Gel for Parkinson's Disease.

David G Standaert, Jason Aldred, Marieta Anca-Herschkovitsch, Paul Bourgeois, Esther Cubo, Thomas L Davis, Robert Iansek, Norbert Kovács, Francesco E Pontieri, Mustafa S Siddiqui and 5 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Movement disorders clinical practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02611713 (DUOdopa/Duopa in Patients With Advanced Parkinson's Disease), which is not on this map. Cited by 29 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 4 pooled it
3.2field-weighted citation impact, top 7% 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.

NCT02611713 completednot on this map

DUOdopa/Duopa in Patients With Advanced Parkinson's Disease (PD) - a GLobal Observational Study Evaluating Long-Term Effectiveness (DUOGLOBE)

TypeobservationalSponsorAbbVieRan2016 to 2020Enrolled213ConditionsAdvanced Parkinson's Disease
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 4 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Effects of levodopa/carbidopa intestinal gel infusion on autonomic symptoms in advanced Parkinson's disease: a systematic review.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Pooled it
  2. Pooled it
  3. Guideline
  4. Pooled it
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Monotherapy with infusion therapies - useful or not?Journal of neural transmission (Vienna, Austria : 1996) · 2024
    Review
  15. Levodopa-carbidopa intestinal gel infusion (LCIG) in Parkinson disease with genetic mutations.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Current and novel infusion therapies for patients with Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2023
    Review
  20. 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

15 authors at 12 institutions in 9 countries.

David G StandaertUniversity of Alabama at Birmingham Birmingham Alabama USA.ORCID https://orcid.org/0000-0003-2921-8348
Jason AldredSelkirk Neurology Spokane Washington USA.
Marieta Anca-HerschkovitschEdith Wolfson Medical Center Holon Israel.
Paul BourgeoisDepartment of Neurology AZ Groeninge Kortrijk Belgium.
Esther CuboNeurology Department Hospital Universitario Burgos Burgos Spain.
Thomas L DavisVanderbilt University Medical Center Nashville Tennessee USA.
Robert IansekKingston Centre, Monash Health Melbourne Victoria Australia.
Norbert KovácsUniversity of Pécs Pécs Hungary.
Francesco E PontieriSapienza University of Rome Rome Italy.ORCID https://orcid.org/0000-0002-8693-8432
Mustafa S SiddiquiWake Forest School of Medicine Winston Salem North Carolina USA.ORCID https://orcid.org/0000-0003-4794-5119
Mihaela SimuVictor Babes University of Medicine and Pharmacy Timisoara Romania.
Lars BergmannAbbVie Inc North Chicago Illinois USA.
Pavnit KukrejaAbbVie Inc North Chicago Illinois USA.
Weining Z RobiesonAbbVie Inc North Chicago Illinois USA.
K Ray ChaudhuriParkinson's Foundation Centre of Excellence, King's College Hospital, and King's College Institute of Psychiatry, Psychology & Neuroscience London United Kingdom.ORCID https://orcid.org/0000-0003-2815-0505
AbbVie (United States) · USAZ Groeninge · BEHospital Universitario de Burgos · ESKing's College Hospital NHS Foundation Trust · GBMonash Health · AUSapienza University of Rome · ITUniversity of Alabama at Birmingham · USUniversity of Pecs · HUVanderbilt University Medical Center · USVictor Babeș University of Medicine and Pharmacy Timișoara · ROWake Forest University · USWolfson Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLevodopa-carbidopa intestinal gel (LCIG) is an established treatment for improving motor and some non-motor symptoms (NMS) in patients with advanced Parkinson's disease (PD). Prospective long-term data in routine clinical practice are limited.

objectiveAssess LCIG effectiveness and safety in patients with advanced PD after 12 months during real-world routine clinical practice.

methodsDuodopa/Duopa in patients with advanced Parkinson's disease-a global observational study evaluating long-term effectiveness (DUOGLOBE) (NCT02611713) is an ongoing, prospective, multinational, observational study of LCIG-naïve patients treated as part of routine clinical practice; 3 years of follow-up are planned. The primary outcome is the change in patient-reported

resultsIn this 12-month follow-up, patients (N = 195) had baseline characteristics similar to other LCIG studies. Significant improvements (mean change to M12) were observed in

conclusionsThese 12-month outcome data show sustained, long-term improvements and support the real-world effectiveness of LCIG in patients with advanced PD. Safety was consistent with previous studies.

Indexed as

DUOGLOBEdyskinesialevodopa‐carbidopa intestinal gelParkinson's diseasereal‐world data

Identifiers

PMID34631942
PMCPMC8485588
OpenAlexW3160620917

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.