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Record W2969461308 · doi:10.1016/j.gheart.2019.07.005

Current State of Hypertrophic Cardiomyopathy Clinical Trials

2019· review· en· W2969461308 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueGlobal Heart · 2019
Typereview
Languageen
FieldMedicine
TopicCardiomyopathy and Myosin Studies
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineClinical trialHypertrophic cardiomyopathyIntensive care medicineInternal medicine

Abstract

fetched live from OpenAlex

BACKGROUND: Hypertrophic cardiomyopathy (HCM) is a genetic disorder with a very large global burden for which more therapeutic management regimens are required. OBJECTIVES: In this study, the authors explore HCM-related clinical trials, determine the shortcomings leading to the lack of development of new HCM therapies, and attempt to shed light on potential areas for improvement. METHODS: In January 2019, the authors completed a search on ClinicalTrials.gov for all therapeutic and interventional clinical trials involving HCM, without any limits for location or date. Information on trial characteristics such as phase, start and end dates, sample size, experimental intervention, publications, study design, selection criteria, and results were collected and analyzed. RESULTS: Sixty-three trials met the selection criteria. The average trial duration across phases was around 3 years. Around one-half of the trials were conducted in North America (United States and Canada) and 44% of the trials were in their early phases (I and II). Approximately one-third of the trials were completed. Only 14 publications were produced from all the clinical trials studied. CONCLUSIONS: The study revealed a low number of trials, lack of geographic diversity, and scarcity of published results concerning HCM clinical trials. Proper management of HCM trials is of vast importance to achieve effective therapies.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.005
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.957
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0050.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0120.006
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0000.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.319
GPT teacher head0.527
Teacher spread0.207 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it