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Record W2620918501 · doi:10.4172/1488-5069.1000063

Tadalafil: A new oral therapy for erectile dysfunction

2003· article· en· W2620918501 on OpenAlex
Gerald Brock

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
venuePublished in a venue whose home country is Canada.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueJournal of Sexual & Reproductive Medicine · 2003
Typearticle
Languageen
FieldMedicine
TopicSexual function and dysfunction studies
Canadian institutionsSt Joseph's Health Care
FundersEli Lilly CanadaEli Lilly and Company
KeywordsTadalafilErectile dysfunctionMedicineUrologyInternal medicine

Abstract

fetched live from OpenAlex

Oral phosphodiesterase type 5 (PDE5) inhibitor therapy is recommended in guidelines as first-line therapy for erectile dysfunction because of its convenience, high efficacy and low rates of side effects. Tadalafil (Cialis, Lilly ICOS, USA), recently approved in Canada and the United States as an oral therapy for erectile dysfunction, has a half-life of 17.5 h, which offers men a longer period of effectiveness than other PDE5 inhibitors. Five randomized, double-blind, placebocontrolled, multicentre trials (four with patients in Canada) studied tadalafil at fixed doses of 2.5, 5, 10, or 20 mg. In an integrated analysis, tadalafil gave statistically significant improvements in all efficacy outcomes compared with placebo. A global assessment question found 81% of men taking tadalafil 20 mg reported overall improvement in their erections. In a separate study, tadalafil significantly improved erectile function 36 h after dosing. Tadalafil has been generally well-tolerated, with side effects comparable to those seen with other PDE5 inhibitors.

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)0.002
metaresearch head score (Gemma)0.004
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.203
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.093
GPT teacher head0.357
Teacher spread0.264 · 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