Evidence map›Paper›PMID 26306077›Full record

ArticleCurrent treatment options in infectious diseases2014

Outcome Assessments in Clinical Trials of Cryptococcal Meningitis: Considerations on Use of Early Fungicidal Activity as a Potential Surrogate Endpoint for All-Cause Mortality.

Jairo Mauricio Montezuma-Rusca, John H Powers

Abstract read
In one paragraph

Article in Current treatment options in infectious diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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 1 country.

Jairo Mauricio Montezuma-Rusca
John H Powers
Bethesda University · USCenter for Cancers and Blood Disorders · US

Funding

Intramural NIH HHS Z99 AI999999NCI NIH HHS N01 CO012400
6 · The paper itself

Abstract

Cryptococcal meningitis (CM) is a common disease in resource-challenged settings, with a high mortality within weeks of disease onset. Mortality remains high with current treatments, so more effective interventions are needed to decrease mortality. There has been interest in using the outcome assessment of quantification of fungus from cerebrospinal fluid as a replacement (surrogate) endpoint for all-cause mortality (ACM) as a means of decreasing sample size in randomized clinical trials in CM. To evaluate a biomarker as a potential surrogate endpoint to replace ACM requires several steps. This paper discusses the issues of determining whether the context of a disease is one where a potential surrogate endpoint is rational, the types of outcome assessments that might qualify as potential surrogates, and the process for evaluation of the evidence that a chosen biomarker is a valid replacement for ACM in the given context of use. We then apply those principles to the context of randomized clinical trials of CM.

Indexed as

All-cause mortalityBiomarkersClinical trialsCryptococcal meningitisCryptococcusEarly fungicidal activityFungal burdenMeningitisMortalitySurrogate endpoints

Identifiers

PMID26306077
PMCPMC4545574
OpenAlexW2028083875

What OpenQuestion holds

Textmetadata
LicenceTDM
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.