Healthcare has never had more data — yet patients still feel misunderstood.
That gap exists because traditional healthcare systems are designed to measure disease, not fully understand the experience of living with it. Electronic health records, surveys, and clinical trials tell us what can be measured. TREND uses social media listening (SML) to analyze authentic, spontaneous patient conversations, creating a real-world view of the patient experience and uncovering insights that are often missing from traditional healthcare datasets.
TREND Has Been Listening. Now the Industry Is Catching Up.
For years, SML was seen as unconventional. Today, it is increasingly recognized as a legitimate component of real-world evidence (RWE) and patient-centered research.
That shift was on full display at ISPOR 2026, where multiple sessions focused on the role of SML in healthcare decision-making. One workshop, “Beyond Claims and EHRs: Social Media as Real-World Evidence to Uncover Patient Experiences and Unmet Needs,” brought together experts from Eli Lilly, UCB, Emory University, and Temple University to discuss how SML can complement traditional data sources and reveal experiences often absent from claims and EHRs.
Another session, “Real-World Patient Voice at Scale: Can Social Media Listening Inform US Payer and Access Decisions?” explored whether online patient conversations can inform decision-making. Topics included treatment burden, stigma, financial toxicity, adherence, and quality of life—areas where traditional datasets often fall short.
Speakers also emphasized challenges to broader adoption: rigor, transparency, reproducibility, representativeness, and validation remain essential for SML to be trusted alongside established evidence sources.
TREND’s fit-for-purpose technology and Real-World Evidence Accelerator model were designed to meet these needs. By combining advanced analytics with structured engagement from patient communities, we ensure insights are transparent, reproducible, and validated by those living with the conditions studied. Rather than replacing patients in research, we keep them at the center—transforming lived experience into rigorous evidence while preserving context and meaning.
One of the clearest demonstrations came during the opening weeks of COVID-19.
COVID-19 Changed the Way We Listen
During the early pandemic, social media became a real-time signal for understanding COVID-19. Patients documented symptoms, recovery patterns, and long-term effects before many were formally recognized in clinical settings.
A 2020 study published by TREND reported that “key findings include more than 20 symptoms in the data sets that were not listed in online lists of symptoms from 4 respected medical information sources.”
Many of these symptoms were later widely recognized in clinical guidance on COVID-19, including:
- Change in smell/taste
- High heart rate / pulse rate, palpitations
- Dizziness
- Insomnia
- Emotional distress
- Extreme temperature fluctuations
It also revealed something clinicians were only beginning to recognize: many patients experienced symptoms that fluctuated and persisted for weeks.
Social media surfaced evolving disease patterns before many healthcare systems had fully recognized them.
Patients were describing the disease accurately long before medicine had language for what they were experiencing.
Turning Anecdotes into Evidence
Through caregiver community analysis, TREND identified recurring reports of excessive daytime sleepiness, “passing out” episodes, and other sleep-related concerns in Prader-Willi syndrome (PWS) that were not well represented in clinical literature.
These signals were developed into structured research questions, bringing together patients, caregivers, clinicians, and researchers to validate findings. This work contributed to growing evidence of sleep-related comorbidities in PWS and supported peer-reviewed recommendations for evaluating and managing sleep disorders in this population.
Diagnosis and management of sleep disorders in Prader-Willi syndrome
Listening Can No Longer Be Optional
Social media listening is not a replacement for traditional research — it is a complement.
Clinical trials provide rigor and validation. Social listening adds immediacy, authenticity, longitudinal context, and the ability to detect emerging patient-defined concepts in real time.
As healthcare moves toward more patient-centered models, the patient voice can no longer be treated as anecdotal. It is a source of real-world evidence and scientific insight.
To learn more about how TREND’s Real-World Evidence Accelerator turns patient voice into scientifically rigorous evidence, visit our website!