Trial reportDigestive diseases and sciences2018
PNPLA3 Gene Polymorphisms in HCV/HIV-Coinfected Individuals.
Trial report in Digestive diseases and sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- From Cure to Complexity: Post-SVR Liver and Metabolic Trajectories in Diabetic Patients.Liver international : official journal of the International Association for the Study of the Liver · 2026Article
- Article
- Human immunodeficiency virus and hepatotropic viruses co-morbidities as the inducers of liver injury progression.World journal of gastroenterology · 2019Review
- PNPLA3 rs738409 G allele carriers with genotype 1b HCV cirrhosis have lower viral load but develop liver failure at younger age.PloS one · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
BACKGROUND AND
aimsThe patatin-like phospholipase domain-containing 3 (PNPLA3) gene has been associated with the development of alcoholic and nonalcoholic steatohepatitis. Using a newly developed and validated assay for PNPLA3, we explored the prevalence of gene polymorphisms in a cohort of HCV/HIV-coinfected individuals to determine whether there was an association with insulin resistance or hepatic fibrosis.
methodsA high-resolution melting point (HRM) assay was developed and validated. The assay was used to evaluate samples obtained in the context of a clinical trial performed at ACTG sites across the USA in HIV-infected patients. Clinical features and treatment outcomes were assessed in relation to the PNPLA3 genotype.
resultsThe HRM methodology demonstrated 100% concordance with results obtained by Sanger sequencing. Among 241 participants tested, 66.0% had the wild-type allele (CC) and the remainder had the aberrant PNPLA3 gene polymorphism in the homozygotic (GG) or heterozygotic (CG) form. Race and ethnicity were associated with PNPLA3 genotype but fibrosis stage, Homeostatic Model Assessment of Insulin Resistance, and HCV treatment outcome were not.
conclusionThe HRM method is an effective, rapid technique for characterizing PNPLA3 genotype. In those with HCV/HIV infection, nearly 40% carry gene polymorphisms associated with the development of NASH or ASH. Prospective studies should focus on this group to determine whether they represent a subset of HIV-infected persons at increased risk of fibrotic progression.
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.