Methods for alerting clinicians to concerning symptom questionnaire responses during cancer care: Approaches from two randomized trials (STAR, AFT-39 PRO-TECT).

Abstract

158 Background: There is limited research on methods for alerting clinicians to concerning patient-reported outcome (PRO) responses and how often PROs trigger alerts to nurses during cancer care. Methods: In two randomized trials, adults with advanced cancer receiving chemotherapy were enrolled. Participants were randomized to usual care vs. weekly PROs completed between visits (with automated feedback to nurses). PRO responses in the intervention arm triggered automated email alerts to nurses for frequent, severe, or worsening symptoms in the last 7 days. Alert thresholds for PROs were chosen a priori but were unique to each study. The “Symptom Tracking and Reporting” (STAR) trial was conducted at one academic medical center. The “PROs to Enhance Cancer Treatment” (PRO-TECT [AFT-39]) cluster-randomized trial is being conducted in > 30 community practices. Results: In STAR, 766 patients participated (58% female, 38% ages ≥65, 17% minority, 28% ≤high school). 441 participants were randomized to the intervention arm, where 1,431/84,212 items (2%) triggered a concerning symptom alert, during 1,070/8,498 weeks (13%). Frequent alerts were for fatigue (62%), pain (32%), and appetite (16%). In PRO-TECT (AFT-39), 300 patients have been enrolled (58% female, 49% ages ≥65, 8% minority, 47% ≤high school) out of 1,000. 146 participants have been randomized to the intervention arm, where 1,422/24,739 items (6%) triggered an alert, during 824/2249 weeks (37%). Common alerts were for pain (48%), physical function (35%), and diarrhea (15%). PRO-TECT provided clinical decision support with alerts. Conclusions: In two randomized trials in advanced cancer, PROs collected during care delivery enabled tailored treatment based on issues identified on PROs. Pain, physical function, appetite, and diarrhea commonly triggered alerts for concerning symptoms. Early PRO-TECT results are showing a trend for higher weekly alert rates for concerning symptoms (37% vs. 13% in STAR), which may indicate that the PRO intervention will be even more effective in community practices. Results assist in addressing logistical considerations for implementing PROs into routine care. Clinical trial information: NCT03249090.