Evidence map›Paper›PMID 41006236›Full record

Trial reportNature communications2025

Hypoxic conditioning in Parkinson's disease: randomized controlled multiple N-of-1 trials.

Jules M Janssen Daalen, Marjan J Meinders, Federica Giardina, Soania Mathur, Philip N Ainslie, Dick H J Thijssen, Bastiaan R Bloem

Registry-linked trialAbstract readClinical Trial, Phase IRandomized Controlled Trial
In one paragraph

Trial report in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05214287 (An N-of-1 Double-blind Randomized Phase 1 Trial of the Safety and Feasibility of), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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.

NCT05214287 phase1 / phase2completednot on this map

An N-of-1 Double-blind Randomized Phase 1 Trial of the Safety and Feasibility of (Intermittent) Hypoxia Therapy in Parkinson's Disease (TALISMAN)

TypeinterventionalSponsorRadboud University Medical CenterRan2022 to 2023Enrolled29ConditionsParkinson Disease, Effect of DrugArmsHypoxic Gas Mixture
3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Trial
  2. Article
  3. Neurobiology of exercise in Parkinson's disease.Journal of Parkinson's disease · 2026
    Review
  4. Review
  5. Review
  6. 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

7 authors.

Jules M Janssen DaalenRadboud University Medical Center; Donders Institute for Brain, Cognition and Behavior; Department of Neurology; Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-6290-5882
Marjan J MeindersRadboud University Medical Center; Donders Institute for Brain, Cognition and Behavior; Department of Neurology; Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-6491-7035
Federica GiardinaRadboud University Medical Center, IQ Health Department, Biostatistics Group, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0002-3710-0940
Soania MathurUnshakeableMD, Oshawa, ON, Canada.ORCID http://orcid.org/0000-0002-6224-7573
Philip N AinslieUniversity of British Columbia, Center for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, Kelowna, BC, Canada.
Dick H J ThijssenRadboud University Medical Center, Department of Physiology, Nijmegen, The Netherlands.
Bastiaan R BloemRadboud University Medical Center; Donders Institute for Brain, Cognition and Behavior; Department of Neurology; Center of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands. bas.bloem@radboudumc.nl.ORCID http://orcid.org/0000-0002-6371-3337

Funding

Michael J. Fox Foundation for Parkinson's Research (Michael J. Fox Foundation) MJFF-019201 and MJFF-025704
6 · The paper itself

Abstract

Preclinical evidence suggests positive symptomatic and neuroprotective effects of hypoxic conditioning in Parkinson's disease (PD). This study (NCT05214287) investigated the safety, feasibility, short-term symptomatic and downstream effects of hypoxic conditioning in individuals with PD. 20 individuals with PD (mean age 62, 10 women, Hoehn-Yahr 1.5-3) completed randomized controlled double-blinded multiple N-of-1 trials. Each participant underwent five different 45-minute hypoxia interventions in duplicate: continuous hypoxia at FiO

Indexed as

HypoxiaParkinson DiseaseAgedBrain-Derived Neurotrophic FactorDouble-Blind MethodErythropoietinFemaleHumansMaleMiddle AgedTreatment OutcomeBrain-Derived Neurotrophic FactorErythropoietin

Identifiers

PMID41006236
PMCPMC12475152

What OpenQuestion holds

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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.