# Better data, better outcomes: Migraine

***Presenter:*** *Ernesto Ramirez, PhD*  
*Director, Research Science*

---

## Agenda

● What are you currently missing?

● Migraine Experience Survey

○ Overview of survey

○ Insights into diagnosis and treatment

● MigraineSmart

● Use cases & questions

---

## The richest data from individuals is mostly invisible to the health system

!

**Data about health in everyday life provides a**  
**more comprehensive view of:**

● Disease progression

● Treatment impact

● Symptom frequency and burden

● Quality of life and activities of daily living

● Factors influencing outcomes including  
behavior, attitude,  and environment

## Leading to

➔ More effective and inclusive research

➔ Identification of new biomarkers

➔ Enhanced evidence of treatment benefit

➔ Better informed clinical care guidelines

---

# EVIDATION MIGRAINE EXPERIENCE SURVEY HIGHLIGHTS

## Migraine Experience Survey Overview

**Objective:** Understand real-world experiences of migraine  
including symptom frequency and severity, activity and  
sleep, care experiences, and treatment initiation  
!

**Setting:** Open to any member of the Evidation Community —the largest, most diverse virtual research cohort in the  
U.S. with nearly 5 million people

**Scale:** 21,380 Evidation Members enrolled in the survey

**Timing:** Findings presented are from January to December  
2023; survey ongoing

**Privacy and trust:** All participants explicitly opted in to  
sharing their responses and historical activity and sleep  
data in aggregate for this research program

---

## Engaging a community of individuals with migraine over time

Over 21,000 Evidation Members engaged with the Migraine Experience Survey to better understand their  
real-world experience with migraine, including symptom frequency and severity, medication use patterns,  
and experience with healthcare providers.

Baseline*  
N = 10,406  
!

Month 3  
N = 9,130  
!

Month 6  
N = 7,785  
!

*January 2023 cohort

Month 9  
N = 6,319  
!

## Passively collected wearable data where available

## 52,749 total surveys

covering OTC medication use/alternative  
therapies, lifestyle changes, and symptom  
frequency and severity in the past 3 months

Reports of **11,590** in-person HCP visits  
and **2,735** telehealth HCP visits

**4,652** prescription treatment changes

**16,000+** have activity data connected to the platform

---

## Underdiagnosis and undertreatment in migraine

## Background

➜ One study suggests that only  
about 5% of people with  
chronic migraine are  
correctly diagnosed and  
prescribed recommended  
1  
medication  
!

➜ Another demonstrated that  
only 41% of individuals with  
migraine eligible for  
predictive treatment are  
2  
currently taking it

## currently taking it  
2

## Why is this important?

➜ Underdiagnosis and  
undertreatment contribute to  
poorer quality of life and lost  
productivity among people  
with migraine  
!

➜ However, additional research  
is needed to understand  
treatment non-initiation and  
potential strategies to  
address it

## How can direct-to- participant data help?

➜ Our data showed that 41% of  
individuals did not see any healthcare  
provider for migraine in the past year  
and thus would not be represented in  
claims data or EMR data

➜ Detailed symptom diaries capturing  
patterns of migraine symptom type,  
frequency, and severity can be paired  
with social determinants of health  
data to better understand predictors  
of treatment seeking  
!

➜ Wearable data can be used to identify  
subgroups who experience disability  
due to migraine and are not currently  
taking treatment

---

## Symptom severity reports reveal individuals who may benefit from treatment

11,240 individuals reported at least 4 migraine days per month  
and ***could be eligible*** for preventive treatment

Yet, 31% used only OTC medications to manage migraine. Of  
these individuals 50-75% experienced severe throbbing and  
sensitivity to light, sound, and/or smell

Within this 31%, exploratory analysis showed that individuals  
only taking OTC medications were:

● 68% less likely to have a neurologist as their usual  
provider compared to prescription users (more likely to  
see a general practitioner instead)

● 41% more likely to be an adult under 44 yo than middle  
age adults (45-59 yo)

● Twice as likely to not have health insurance

---

## Wearable data can help identify subgroups with unmet needs

Although men and women *self-report* similar negative impacts of migraine on their sleep, men who rely solely  
on OTC treatment sleep fewer minutes than those who take Rx medication, highlighting their unseen burden  
!

Understanding unmet need in this  
subgroup is important given men are more  
likely to rely on OTC treatment instead of  
prescription medication and are less likely  
3  
to report pain and seek care for migraine  
!  
!

---

# Individuals cycle through treatments before finding a regimen that works for them

## Background

➜ 50% of individuals do not  
find Calcitonin Gene-Related  
Peptide Receptor  
medications to be effective in  
4  
managing migraine  
!

➜ 2 to 3 months is estimated as  
the average time before  
people living with migraine  
discontinue oral migraine  
5  
prevention medication

## Why is this important?

➜ Early identification of  
treatment non-response,  
satisfaction, and potential for  
premature discontinuation is  
key for addressing migraine  
burden  
!

## How can direct-to- participant data **help?**

➜ Daily symptom diaries can be  
used to track migraine  
outcomes while individuals  
start a new medication class  
and identify those who need  
additional support

➜ Longitudinal data can reveal  
average trends in medication  
effectiveness in the real world,  
where treatment adherence  
and external factors less  
strictly controlled  
!

---

# Longitudinal symptom reports illustrate trends in treatment response in real world settings

Individuals experienced increased migraine frequency prior to starting preventive medication with significant  
reductions in the next 3 months  
!

On average, there are  
statistically significant  
reductions in number of  
headache days within 90  
days of treatment initiation

Average number of  
headache days remains  
stable among those who  
reported consistent use of  
preventive medication.

---

## Real world experience & support: MigraineSmart

Harnessing survey data, electronic participant reported outcomes  
(ePROs), wearable data, and evidence-based content to help  
individuals better understand and manage their migraines.

**Daily monitoring:** Simple daily migraine “1-click”  
check-in

**Follow-up surveys:**  Quick survey to capture severity,  
symptoms, triggers, and medication use.

**Feedback to participants:** Get weekly insights and a  
monthly report aligning symptom logs with wearable  
data to see the relationship between symptoms and  
daily activities.  
!

---

## MigraineSmart participants find the program valuable

Participants use the daily logging and the monthly reports to better understand their condition  
and communicate with their care team.

*“I use it to track the number of*  
*days I’m having symptoms”*

*“I use to help understand*  
*frequency and be more conscious”*

*“Has helped me overall better*  
*understand my migraines as a*  
*whole and more aware of non*  
*head pain symptoms that occur*  
*early”*

---

## These surveys and programs serve as a springboard for more detailed views of the patient journey and identifying individuals for further study

## Patient Experience Datasets

➔ Integrate survey and wearable  
data with claims or EHR to  
better understand healthcare  
utilization and build detailed  
patient journeys, including the  
patient experience in between  
healthcare visits and potential  
confounders in your analysis  
!

## Patient Insights

➔ Identify individuals  
experiencing specific  
constellations of symptoms  
and explore cohort  
specific challenges and  
unmet need  
!

➔ Identify individuals who  
recently reported changes in  
medication or symptom  
progression to further study  
drivers

Learn more: https://evidation.com/for-customers/datasets?utm_campaign=Migraine_lunch%26learn_July17_2024&utm_source=presentation_slides

Learn more: https://evidation.com/for-customers/engage?utm_campaign=Migraine_lunch%26learn_July17_2024&utm_source=presentation_slides

Learn more: https://evidation.com/for-customers/measure?utm_campaign=Migraine_lunch%26learn_July17_2024&utm_source=presentation_slides

---

## Real-World Studies

➔ Define subgroups for  
enrollment in clinical trials of  
new digital therapeutics or  
medication

➔ Launch prospective study with  
higher frequency data  
collection to better understand  
day-to-day dynamics of  
migraine  
!

---

## Questions

For additional information  
email us at partner@evidation.com  
or contact us here:
