Evidence map›Paper›PMID 36542287›Full record

SynthesisTherapeutic innovation & regulatory science2023

Accurate Collection of Reasons for Treatment Discontinuation to Better Define Estimands in Clinical Trials.

Yongming Qu, Robin D White, Stephen J Ruberg

9 registry-linked trialsAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Therapeutic innovation & regulatory science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 9 registered trials, which are not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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.

NCT01027871 phase2completednot on this map

A Phase 2 Study of LY2605541 Compared With Insulin Glargine in the Treatment of Type 2 Diabetes Mellitus

TypeinterventionalSponsorEli Lilly and CompanyRan2010 to 2011Enrolled289ConditionsDiabetes Mellitus, Type 2ArmsLY2605541, insulin glargine
NCT01049412 phase2completednot on this map

A Phase 2 Study of LY2605541 Compared With Insulin Glargine in the Treatment of Type 1 Diabetes Mellitus

TypeinterventionalSponsorEli Lilly and CompanyRan2010 to 2011Enrolled138ConditionsDiabetes Mellitus, Type 1ArmsLY2605541, Insulin glargine
NCT01435616 phase3completednot on this map

A Comparison of LY2605541 Versus Insulin Glargine as Basal Insulin Treatment in Combination With Oral Anti-Hyperglycemia Medications in Insulin-Naive Patients With Type 2 Diabetes Mellitus: A Double-Blind, Randomized Study

TypeinterventionalSponsorEli Lilly and CompanyRan2011 to 2014Enrolled1,538ConditionsDiabetes Mellitus, Type 2ArmsGlargine, LY2605541
NCT01454284 phase3completednot on this map

The Impact of LY2605541 Versus Insulin Glargine for Patients With Type 1 Diabetes Mellitus Treated With Preprandial Insulin Lispro: a Double-Blind, Randomized, 52-week Study

TypeinterventionalSponsorEli Lilly and CompanyRan2012 to 2014Enrolled1,114ConditionsDiabetes Mellitus, Type 1ArmsGlargine, LY2605541, Insulin Lispro
NCT01468987 phase3completednot on this map

The Impact of LY2605541 Versus Insulin Glargine for Patients With Type 2 Diabetes Mellitus Advanced to Multiple Injection Bolus Insulin With Insulin Lispro: a Double-Blind, Randomized, 26-week Study - The IMAGINE 4 Study

TypeinterventionalSponsorEli Lilly and CompanyRan2011 to 2013Enrolled1,369ConditionsDiabetes Mellitus, Type 2ArmsLY2605541, Insulin Glargine, Insulin Lispro
NCT01481779 phase3completednot on this map

The Impact of LY2605541 Versus Insulin Glargine for Patients With Type 1 Diabetes Mellitus Treated With Preprandial Insulin Lispro: An Open-Label, Randomized, 78-Week Study - The IMAGINE 1 Study

TypeinterventionalSponsorEli Lilly and CompanyRan2012 to 2014Enrolled455ConditionsDiabetes Mellitus, Type 1ArmsGlargine, LY2605541, Insulin Lispro
NCT01582451 phase3completednot on this map

A Comparison of LY2605541 Versus Insulin Glargine Alone or in Combination With Pre-study Oral Antihyperglycemic Medications in Patients With Type 2 Diabetes Mellitus Previously Treated With Basal Insulin: An Open-Label, Randomized Study The IMAGINE 5 Study

TypeinterventionalSponsorEli Lilly and CompanyRan2012 to 2013Enrolled466ConditionsDiabetes Mellitus, Type 2ArmsLY2605541, Insulin glargine
NCT01790438 phase3completednot on this map

A Comparison of LY2605541 Versus Human Insulin NPH as Basal Insulin Treatment in Insulin-Naïve Patients With Type 2 Diabetes Mellitus Not Adequately Controlled With 2 or More Oral Antihyperglycemic Medications: An Open-Label, Randomized Study

TypeinterventionalSponsorEli Lilly and CompanyRan2013 to 2014Enrolled641ConditionsDiabetes Mellitus, Type 2ArmsLY2605541, Human Insulin NPH, Oral Antihyperglycemic Medications (OAM)
NCT01792284 phase3completednot on this map

A Comparison of LY2605541 Once Daily at a Fixed Time With LY2605541 Variable Time of Dosing in Participants With Type 1 Diabetes Mellitus: An Open Label, Randomized, Crossover Study

TypeinterventionalSponsorEli Lilly and CompanyRan2013 to 2014Enrolled212ConditionsType 1 Diabetes MellitusArmsLY2605541, Insulin Lispro
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Important Considerations for Signal Detection and Evaluation.Therapeutic innovation & regulatory science · 2023
    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

3 authors.

Yongming QuDepartment of Global Statistical Sciences, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA. qu_yongming@lilly.com.ORCID 0000-0003-3643-8066
Robin D WhiteDepartment of Global Statistical Sciences, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA.
Stephen J RubergAnalytix Thinking, LCC, Indianapolis, IN, 46236, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundReasons for treatment discontinuation are important not only to understand the benefit and risk profile of experimental treatments, but also to help choose appropriate strategies to handle intercurrent events in defining estimands. The current case report form (CRF) commonly in use mixes the underlying reasons for treatment discontinuation and who makes the decision for treatment discontinuation, often resulting in an inaccurate collection of reasons for treatment discontinuation. METHODS AND

resultsWe systematically reviewed and analyzed treatment discontinuation data from nine phase 2 and phase 3 studies for insulin peglispro. A total of 857 participants with treatment discontinuation were included in the analysis. Our review suggested that, due to the vague multiple-choice options for treatment discontinuation present in the CRF, different reasons were sometimes recorded for the same underlying reason for treatment discontinuation. Based on our review and analysis, we suggest an intermediate solution and a more systematic way to improve the current CRF for treatment discontinuations.

conclusionThis research provides insight and directions on how to optimize the CRF for recording treatment discontinuation. Further work needs to be done to build the learning into Clinical Data Interchange Standards Consortium standards. CLINICAL TRIALS: Clinicaltrials.gov numbers: NCT01027871 (Phase 2 for type 2 diabetes), NCT01049412 (Phase 2 for type 1 diabetes), NCT01481779 (IMAGINE 1 Study), NCT01435616 (IMAGINE 2 Study), NCT01454284 (IMAGINE 3 Study), NCT01468987 (IMAGINE 4 Study), NCT01582451 (IMAGINE 5 Study), NCT01790438 (IMAGINE 6 Study), NCT01792284 (IMAGINE 7 Study).

Indexed as

Diabetes Mellitus, Type 1Diabetes Mellitus, Type 2Clinical Trials, Phase II as TopicClinical Trials, Phase III as TopicHumansInsulin LisproInsulin LisproEstimandIntercurrent eventsMissing dataPotential outcomes

Identifiers

PMID36542287

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

and 3 more above

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.