Evidence map›Paper›PMID 42698056›Full record

ArticleNeurology and therapy2026

Characteristics and Hospitalization Details of Patients with Advanced Parkinson's Disease Receiving Continuous Subcutaneous Infusion of Foslevodopa/Foscarbidopa: Real-World First-Year Descriptive Study from Japan.

Toru Baba, Toshiki Nozaki, Shunji Toya, Hideyuki Migita, Kairi Ri, Atsushi Takeda

Abstract read
In one paragraph

Article in Neurology and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Toru BabaNational Hospital Organization Sendai Nishitaga Hospital, 2-11-11 Kagitorihoncho, Taihaku-Ku, Sendai, 982-8555, Japan. toru.baba.c5@tohoku.ac.jp.ORCID http://orcid.org/0000-0003-0936-2510
Toshiki NozakiMedical Affairs, Medical, AbbVie GK, Tokyo, Japan.ORCID http://orcid.org/0000-0002-6941-4645
Shunji ToyaMedical Affairs, Medical, AbbVie GK, Tokyo, Japan.
Hideyuki MigitaMedical Affairs, Medical, AbbVie GK, Tokyo, Japan.
Kairi RiDatack, Inc., Tokyo, Japan.ORCID http://orcid.org/0000-0002-4039-576X
Atsushi TakedaNational Hospital Organization Sendai Nishitaga Hospital, 2-11-11 Kagitorihoncho, Taihaku-Ku, Sendai, 982-8555, Japan.ORCID http://orcid.org/0000-0001-8039-2486

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe real-world characteristics of patients with advanced Parkinson's disease (PD) who receive foslevodopa/foscarbidopa (LDp/CDp) continuous subcutaneous infusion therapy (CSCI) remain poorly understood. This study aimed to describe the characteristics and hospitalization details of patients with advanced PD hospitalized for LDp/CDp CSCI in Japan.

methodsThis study was a retrospective descriptive analysis conducted using a hospital-based database provided by Medical Data Vision, Co. Ltd. Patients with advanced PD who underwent LDp/CDp CSCI during hospitalization between July 2023 and June 2024 were enrolled. The index date was defined as the date of the first LDp/CDp prescription. Baseline patient characteristics, levodopa-equivalent dose (LED), number of pills/transdermal patches, medication classes for concomitant PD medications, and non-motor symptom medications assessed within 4 weeks prior to and including the index date, along with hospitalization details, were collected.

resultsWe enrolled 96 patients with a mean age of 65.6 years [standard deviation (SD), 10.2], of whom 58 (60.4%) were female. The median Barthel Index was 90.0 [interquartile range (IQR): 44.2], and the hospitalization duration was 15.0 days (IQR: 9.0). Eighteen patients (18.8%) discontinued LDp/CDp CSCI during hospitalization. The mean LED of any PD medications prior to LDp/CDp CSCI initiation, the mean number of PD medication classes, and the daily pill/transdermal patch count for PD medications were 1,111.0 mg/day (SD 575.7), 3.9 (SD 1.3), and 10.6 (SD 5.0), respectively. Except for levodopa (L-Dopa), dopamine agonists (78.1%) were the most commonly used concomitant PD medications.

conclusionsIn real-world clinical practice in Japan, patients with LDp/CDp CSCI tend to be younger and have preserved activities of daily living. Our results implied that patients are often managed with multiple concomitant PD medications rather than with L-Dopa dose titration prior to initiation. Further research is warranted to maximize the benefits of LDp/CDp CSCI and assess its real-world impact on pill burden.

Indexed as

Advanced Parkinson’s diseaseClaims databaseConcomitant medicationContinuous subcutaneous infusionDescriptiveFoslevodopa/foscarbidopaParkinson’s diseaseReal-worldTreatment patterns

Identifiers

PMID42698056
PMCPMC13615239

What OpenQuestion holds

Textmetadata
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.