Evidence map›Paper›PMID 25109092›Full record

ArticleKennedy Institute of Ethics journal2014

The risk-escalation model: a principled design strategy for early-phase trials.

Spencer Phillips Hey, Jonathan Kimmelman

Open access · bronzeAbstract read
In one paragraph

Article in Kennedy Institute of Ethics journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Ethical challenges for a new generation of early-phase pediatric gene therapy trials.Genetics in medicine : official journal of the American College of Medical Genetics · 2021
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. One Size Fits All?: Ethical Considerations for Examining Efficacy in First-in-Human Pluripotent Stem Cell Studies.Molecular therapy : the journal of the American Society of Gene Therapy · 2016
    Article
  10. Review
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

2 authors at 2 institutions in 2 countries.

Spencer Phillips Hey
Jonathan Kimmelman
Cornell University · USMcGill University · CA

Funding

CIHR 102823-1CIHR /EOG102823
6 · The paper itself

Abstract

Should first-in-human trials be designed to maximize the prospect of therapeutic benefit for volunteers, prioritize avoidance of unintended harms, or aim for some happy medium between the two? Perennial controversies surrounding initiation and design of early-phase trials hinge on how this question is resolved. In this paper, we build on the premise that the task of early-phase testing is to optimize various components of a potential therapy so that later, confirmatory trials have the maximal probability of informing drug development and clinical care. We then explore three strategies that investigators might use to manage trial risks while optimizing a therapy, using cell therapy for Amyotrophic Lateral Sclerosis (ALS) as an example. We argue that an iterative application of maximin strategies over successive cohorts and trials, which we call the "risk-escalation model," establishes a moral principle that should guide decision-making in early-phase trials.

Indexed as

Research DesignAmyotrophic Lateral SclerosisCell- and Tissue-Based TherapyClinical Trials as TopicClinical Trials, Phase II as TopicClinical Trials, Phase III as TopicDecision MakingHumansPatient SelectionRisk AssessmentTherapeutic Human ExperimentationTreatment OutcomeUncertainty

Identifiers

PMID25109092
PMCPMC4482673
OpenAlexW2095272527

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.