Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.

Several large-scale, pragmatic clinical trials on opioid use disorder (OUD) have been completed in the National Drug Abuse Treatment Clinical Trials Network (CTN). However, the resulting data have not been harmonized between the studies to compare the patient characteristics. This paper provides les...

Full description

Saved in:
Bibliographic Details
Main Authors: Raymond R Balise, Mei-Chen Hu, Anna R Calderon, Gabriel J Odom, Laura Brandt, Sean X Luo, Daniel J Feaster
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0312695
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849468092013346816
author Raymond R Balise
Mei-Chen Hu
Anna R Calderon
Gabriel J Odom
Laura Brandt
Sean X Luo
Daniel J Feaster
author_facet Raymond R Balise
Mei-Chen Hu
Anna R Calderon
Gabriel J Odom
Laura Brandt
Sean X Luo
Daniel J Feaster
author_sort Raymond R Balise
collection DOAJ
description Several large-scale, pragmatic clinical trials on opioid use disorder (OUD) have been completed in the National Drug Abuse Treatment Clinical Trials Network (CTN). However, the resulting data have not been harmonized between the studies to compare the patient characteristics. This paper provides lessons learned from a large-scale harmonization process that are critical for all biomedical researchers collecting new data and those tasked with combining datasets. We harmonized data from multiple domains from CTN-0027 (N = 1269), which compared methadone and buprenorphine at federally licensed methadone treatment programs; CTN-0030 (N = 653), which recruited patients who used predominantly prescription opioids and were treated with buprenorphine; and CTN-0051 (N = 570), which compared buprenorphine and extended-release naltrexone (XR-NTX) and recruited from inpatient treatment facilities. Patient-level data were harmonized and a total of 23 database tables, with meticulous documentation, covering more than 110 variables, along with three tables with "meta-data" about the study design and treatment arms, were created. Domains included: social and demographic characteristics, medical and psychiatric history, self-reported drug use details and urine drug screening results, withdrawal, and treatment drug details. Here, we summarize the numerous issues with the organization and fidelity of the publicly available data which were noted and resolved, and present results on patient characteristics across the three trials and the harmonized domains, respectively. A systematic harmonization of OUD clinical trial data can be accomplished, despite heterogeneous data coding and classification procedures, by standardizing commonly assessed characteristics. Similar methods, embracing database normalization and/or "tidy" data, should be used for future datasets in other substance use disorder clinical trials.
format Article
id doaj-art-2dde77f1a9714e1e8d5fb68938ca2e9a
institution Kabale University
issn 1932-6203
language English
publishDate 2024-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj-art-2dde77f1a9714e1e8d5fb68938ca2e9a2025-08-20T03:25:57ZengPublic Library of Science (PLoS)PLoS ONE1932-62032024-01-011911e031269510.1371/journal.pone.0312695Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.Raymond R BaliseMei-Chen HuAnna R CalderonGabriel J OdomLaura BrandtSean X LuoDaniel J FeasterSeveral large-scale, pragmatic clinical trials on opioid use disorder (OUD) have been completed in the National Drug Abuse Treatment Clinical Trials Network (CTN). However, the resulting data have not been harmonized between the studies to compare the patient characteristics. This paper provides lessons learned from a large-scale harmonization process that are critical for all biomedical researchers collecting new data and those tasked with combining datasets. We harmonized data from multiple domains from CTN-0027 (N = 1269), which compared methadone and buprenorphine at federally licensed methadone treatment programs; CTN-0030 (N = 653), which recruited patients who used predominantly prescription opioids and were treated with buprenorphine; and CTN-0051 (N = 570), which compared buprenorphine and extended-release naltrexone (XR-NTX) and recruited from inpatient treatment facilities. Patient-level data were harmonized and a total of 23 database tables, with meticulous documentation, covering more than 110 variables, along with three tables with "meta-data" about the study design and treatment arms, were created. Domains included: social and demographic characteristics, medical and psychiatric history, self-reported drug use details and urine drug screening results, withdrawal, and treatment drug details. Here, we summarize the numerous issues with the organization and fidelity of the publicly available data which were noted and resolved, and present results on patient characteristics across the three trials and the harmonized domains, respectively. A systematic harmonization of OUD clinical trial data can be accomplished, despite heterogeneous data coding and classification procedures, by standardizing commonly assessed characteristics. Similar methods, embracing database normalization and/or "tidy" data, should be used for future datasets in other substance use disorder clinical trials.https://doi.org/10.1371/journal.pone.0312695
spellingShingle Raymond R Balise
Mei-Chen Hu
Anna R Calderon
Gabriel J Odom
Laura Brandt
Sean X Luo
Daniel J Feaster
Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
PLoS ONE
title Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
title_full Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
title_fullStr Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
title_full_unstemmed Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
title_short Data cleaning and harmonization of clinical trial data: Medication-assisted treatment for opioid use disorder.
title_sort data cleaning and harmonization of clinical trial data medication assisted treatment for opioid use disorder
url https://doi.org/10.1371/journal.pone.0312695
work_keys_str_mv AT raymondrbalise datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT meichenhu datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT annarcalderon datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT gabrieljodom datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT laurabrandt datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT seanxluo datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder
AT danieljfeaster datacleaningandharmonizationofclinicaltrialdatamedicationassistedtreatmentforopioidusedisorder