{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Burzynski J"],"funding":["Intramural CDC HHS"],"pagination":["e2144210"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8777548"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["5(1)"],"pubmed_abstract":["<h4>Importance</h4>Electronic directly observed therapy (DOT) is used increasingly as an alternative to in-person DOT for monitoring tuberculosis treatment. Evidence supporting its efficacy is limited.<h4>Objective</h4>To determine whether electronic DOT can attain a level of treatment observation as favorable as in-person DOT.<h4>Design, setting, and participants</h4>This was a 2-period crossover, noninferiority trial with initial randomization to electronic or in-person DOT at the time outpatient tuberculosis treatment began. The trial enrolled 216 participants with physician-suspected or bacteriologically confirmed tuberculosis from July 2017 to October 2019 in 4 clinics operated by the New York City Health Department. Data analysis was conducted between March 2020 and April 2021.<h4>Interventions</h4>Participants were asked to complete 20 medication doses using 1 DOT method, then switched methods for another 20 doses. With in-person therapy, participants chose clinic or community-based DOT; with electronic DOT, participants chose live video-conferencing or recorded videos.<h4>Main outcomes and measures</h4>Difference between the percentage of medication doses participants were observed to completely ingest with in-person DOT and with electronic DOT. Noninferiority was demonstrated if the upper 95% confidence limit of the difference was 10% or less. We estimated the percentage of completed doses using a logistic mixed effects model, run in 4 modes: modified intention-to-treat, per-protocol, per-protocol with 85% or more of doses conforming to the randomization assignment, and empirical. Confidence intervals were estimated by bootstrapping (with 1000 replicates).<h4>Results</h4>There were 173 participants in each crossover period (median age, 40 years [range, 16-86 years]; 140 [66%] men; 80 [37%] Asian and Pacific Islander, 43 [20%] Black, and 71 [33%] Hispanic individuals) evaluated with the model in the modified intention-to-treat analytic mode. The percentage of completed doses with in-person DOT was 87.2% (95% CI, 84.6%-89.9%) vs 89.8% (95% CI, 87.5%-92.1%) with electronic DOT. The percentage difference was -2.6% (95% CI, -4.8% to -0.3%), consistent with a conclusion of noninferiority. The 3 other analytic modes yielded equivalent conclusions, with percentage differences ranging from -4.9% to -1.9%.<h4>Conclusions and relevance</h4>In this trial, the percentage of completed doses under electronic DOT was noninferior to that under in-person DOT. This trial provides evidence supporting the efficacy of this digital adherence technology, and for the inclusion of electronic DOT in the standard of care.<h4>Trial registration</h4>ClinicalTrials.gov Identifier: NCT03266003."],"journal":["JAMA network open"],"pubmed_title":["In-Person vs Electronic Directly Observed Therapy for Tuberculosis Treatment Adherence: A Randomized Noninferiority Trial."],"pmcid":["PMC8777548"],"funding_grant_id":["CC999999"],"pubmed_authors":["Winston C","Henry G","Chuck C","Thomas A","Goswami ND","eDOT Study Team","Reaves M","Gao G","Schluger NW","Vernon A","Salerno MM","deCastro BR","Bamrah-Morris S","Tolochko Z","Philips P","Sathi C","Hill A","Stewart B","Bowers S","Kiskadden-Bechtel S","Gross L","Mangan JM","Lam CK","Macaraig M","Nilsen DM","Garfein R","Trieu L","Oxtoby M","Lin CY","Carberry S","Burzynski J","Mitropoulos N","Lakshman M","Green V","Dias M","Robinson E"],"additional_accession":[]},"is_claimable":false,"name":"In-Person vs Electronic Directly Observed Therapy for Tuberculosis Treatment Adherence: A Randomized Noninferiority Trial.","description":"<h4>Importance</h4>Electronic directly observed therapy (DOT) is used increasingly as an alternative to in-person DOT for monitoring tuberculosis treatment. Evidence supporting its efficacy is limited.<h4>Objective</h4>To determine whether electronic DOT can attain a level of treatment observation as favorable as in-person DOT.<h4>Design, setting, and participants</h4>This was a 2-period crossover, noninferiority trial with initial randomization to electronic or in-person DOT at the time outpatient tuberculosis treatment began. The trial enrolled 216 participants with physician-suspected or bacteriologically confirmed tuberculosis from July 2017 to October 2019 in 4 clinics operated by the New York City Health Department. Data analysis was conducted between March 2020 and April 2021.<h4>Interventions</h4>Participants were asked to complete 20 medication doses using 1 DOT method, then switched methods for another 20 doses. With in-person therapy, participants chose clinic or community-based DOT; with electronic DOT, participants chose live video-conferencing or recorded videos.<h4>Main outcomes and measures</h4>Difference between the percentage of medication doses participants were observed to completely ingest with in-person DOT and with electronic DOT. Noninferiority was demonstrated if the upper 95% confidence limit of the difference was 10% or less. We estimated the percentage of completed doses using a logistic mixed effects model, run in 4 modes: modified intention-to-treat, per-protocol, per-protocol with 85% or more of doses conforming to the randomization assignment, and empirical. Confidence intervals were estimated by bootstrapping (with 1000 replicates).<h4>Results</h4>There were 173 participants in each crossover period (median age, 40 years [range, 16-86 years]; 140 [66%] men; 80 [37%] Asian and Pacific Islander, 43 [20%] Black, and 71 [33%] Hispanic individuals) evaluated with the model in the modified intention-to-treat analytic mode. The percentage of completed doses with in-person DOT was 87.2% (95% CI, 84.6%-89.9%) vs 89.8% (95% CI, 87.5%-92.1%) with electronic DOT. The percentage difference was -2.6% (95% CI, -4.8% to -0.3%), consistent with a conclusion of noninferiority. The 3 other analytic modes yielded equivalent conclusions, with percentage differences ranging from -4.9% to -1.9%.<h4>Conclusions and relevance</h4>In this trial, the percentage of completed doses under electronic DOT was noninferior to that under in-person DOT. This trial provides evidence supporting the efficacy of this digital adherence technology, and for the inclusion of electronic DOT in the standard of care.<h4>Trial registration</h4>ClinicalTrials.gov Identifier: NCT03266003.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jan","modification":"2026-05-09T14:06:15.538Z","creation":"2025-04-06T14:58:18.28Z"},"accession":"S-EPMC8777548","cross_references":{"pubmed":["35050357"],"doi":["10.1001/jamanetworkopen.2021.44210"]}}