A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Designs to balance cost and success rate for an early phase clinical study. | LitMetric

Designs to balance cost and success rate for an early phase clinical study.

J Biopharm Stat

b School of Pharmacy , University of Otago, Dunedin , Otago , New Zealand.

Published: January 2018

AI Article Synopsis

  • This text discusses an innovative approach to designing clinical studies that prioritizes cost-effectiveness.
  • The proposed method focuses on minimizing costs related to resources and potential study failures during early phase trials.
  • By using data from a prior pharmacokinetic analysis, the design aims to achieve a specific target concentration in participants, effectively balancing expenditure and success rates in the study.

Article Abstract

We present an initial exploration of a fully cost-driven design. A design criterion was proposed that represented the minimum expected cost of an early phase clinical study, where costs include resource use as well as study failure. The design was based on attainment of a target concentration in a cohort of study participants. The model and parameter values arose from a previous population pharmacokinetic analysis of a phase I study. The resulting design naturally balanced the cost and the success rate of an early phase clinical study, without the need to define arbitrary constraints on the design space.

Download full-text PDF

Source
http://dx.doi.org/10.1080/10543406.2016.1148703DOI Listing

Publication Analysis

Top Keywords

early phase
12
phase clinical
12
clinical study
12
cost success
8
success rate
8
rate early
8
study
6
design
5
designs balance
4
balance cost
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!