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FDA approved immune checkpoint inhibitors (ICIs) in the United States A) SVI for "cancer immunotherapy" on Google; B) SVI for individual ICIs by trade name and drug class and year of first FDA approval; C) Correlation of "cancer immunotherapy" SVI with available clinical trials for ICIs on clinicaltrials.gov (R = 0.97, p < 0.0001).
Source publication
Cancer patients are faced with increasing options for cancer care, especially with the introduction of cancer immunotherapy with immune checkpoint inhibitors (ICIs). Though many patients turn to online resources to supplement their decision-making, it is unknown whether online resources in cancer immunotherapy with ICIs are written at an appropriat...
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Citations
Background:
Patients' decision-making and perceptions of outcomes may be impacted by information sources. We investigated use of information by patients and tested the association with patients' perception of treatment outcomes.
Methods:
We prospectively surveyed patients with advanced solid cancers and their oncologists regarding benefits/risks of non-curative cancer therapies. We previously reported misperception comparing patients' perceptions of treatment outcomes to those of their oncologist. We report external information use as proportions with binomial confidence intervals (CI) and examined correlations with misperception levels using Spearman's correlation coefficient.
Results:
Of 125 participants, 70% (95% CI: 61-78) stated that they wanted as much information as possible from their oncologist, and nearly all (95%, 95% CI: 90-98) felt the amount of information provided by their clinician was "just right." Over half (60%, 95% CI: 51-69) wanted at least "a moderate amount" of information from sources outside their oncologist, and 58% (95% CI: 49-67) reported obtaining information from sources outside their oncologist. Over two-thirds (69%, 95% CI: 57-79) of participants felt the information from external sources influenced their decisions "a small amount" or less. There was no correlation between information use and misperception regarding tumor response (r: -.04; P = .60) or treatment toxicity (r: .05; P = .60).
Conclusion:
Many patients sought information from sources outside their oncologist; few felt it substantially influenced treatment choices. External information use was not associated with greater misperception of treatment outcomes. These data suggest sources of information outside the treating oncologists did not substantially influence patient's decision making.
