Trial reportBMC musculoskeletal disorders2024
The metabolome of male and female individuals with knee osteoarthritis is influenced by 18-months of weight loss intervention: the IDEA trial.
Trial report in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00381290 (Intensive Diet and Exercise for Arthritis), which is not on this map. Cited by 1 paper.
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.
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.
Intensive Diet and Exercise for Arthritis
Who cites it
1 citing paper in PubMed.
- Article
Corrections and comments
- Update of
Authors and funding
6 authors.
Funding
Abstract
backgroundThe Intensive Diet and Exercise for Arthritis (IDEA) trial was a randomized trial conducted to evaluate the effects of diet and exercise on osteoarthritis (OA), the most prevalent form of arthritis. Various risk factors, including obesity and sex, contribute to OA's debilitating nature. While diet and exercise are known to improve OA symptoms, cellular and molecular mechanisms underlying these interventions, as well as effects of participant sex, remain elusive.
methodsSerum was obtained at three timepoints from IDEA participants assigned to groups of diet, exercise, or combined diet and exercise (n = 10 per group). A randomly selected subset of serum samples were extracted and analyzed via liquid chromatography-mass spectrometry combined with metabolomic profiling to unveil mechanisms associated with types of intervention and disease. Extracted serum was pooled and fragmentation patterns were analyzed to identify metabolites that statistically differentially regulated between groups.
resultsChanges in metabolism across male and female IDEA participants after 18-months of diet, exercise, and combined diet and exercise intervention mapped to lipid, amino acid, carbohydrate, vitamin, and matrix metabolism. The diverse metabolic landscape detected across IDEA participants shows that intervention type differentially impacts the serum metabolome of OA individuals. Moreover, dissimilarities in the serum metabolome corresponded with participant sex.
conclusionsThese findings suggest that intensive weight loss among males and females offers potential metabolic benefits for individuals with knee OA. This study provides a deeper understanding of dysregulation occurring during OA development in parallel with various interventions, potentially paving the way for improved interventions, treatments, and quality of life of those impacted by OA.
trial registrationclinicaltrials.gov Identifier NCT00381290, Registered, 9/25/2006.
Indexed as
Identifiers
What OpenQuestion holds
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.