Dry Eye Disease
Conditions
Brief summary
This study employed secondary database analysis of the Adelphi Dry Eye Disease (DED) Disease Specific Programme™ (DSP™), a templatized cross-sectional survey with retrospective data collection that is administered by Adelphi to a convenience sample of patients diagnosed with DED, and their consulting physicians in the United States. In addition to the survey data, the DED DSP also included recorded medical history data as reported by physicians (optometrists, ophthalmologists or refractive surgeons).
Interventions
None listed
Sponsors
Novartis Pharmaceuticals
Study design
Observational model
COHORT
Time perspective
RETROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
Main Sample: * ≥ 18 years of age. * Physician-confirmed DED diagnosis (at time of data collection). Xiidra® Oversample: * ≥ 18 years of age. * Physician-confirmed DED diagnosis (at time of data collection). * Have a current prescription for Xiidra® for their DED (at time of data collection).
Exclusion criteria
Main Sample: • Involved in a DED clinical trial (at time of data collection). Xiidra® Oversample: * Involved in a DED clinical trial (at time of data collection). * Included in the main sample previously.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Impact of Dry Eye on Everyday Life questionnaire© (IDEEL) mean scores | Up to approximately 18 months | Mean IDEEL score on Symptom Bother dimension: score range 0-100, where higher scores indicate greater bother. Mean IDEEL scores on Daily Activities, Emotional Impact, and Work dimensions: score range 0-100, where higher scores indicate lesser impact. |
| Work Productivity and Activity Impairment© (WPAI) mean scores | Up to approximately 18 months | A higher score on the WPAI indicates greater impairment and loss of productivity. |
| Frequency of consultations | Up to approximately 18 months | — |
| Frequency of DED-related hospitalizations | Up to approximately 18 months | — |
| Number of emergency room (ER)/intensive care unit (ICU) admittances | Up to approximately 18 months | — |
| Duration of ER/ICU admittances | Up to approximately 18 months | — |
| Number of evaluations/tests administered | Up to approximately 18 months | — |
| Frequency of evaluations/tests administered | Up to approximately 18 months | — |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of patients for whom cost/reimbursement was a driving factor in selection of current treatment | Up to approximately 18 months | — |
| Number of patients who were adherent to their current treatment plan, per category, as assessed by the physician | Up to approximately 18 months | — |
| Number of patients who were compliant to their current treatment plan, per category, as assessed by the physician | Up to approximately 18 months | — |
| Number of patients with reasons for consultation, per category | Up to approximately 18 months | — |
| Number of physicians assessing attributes associated with currently prescribed medication, per category | Up to approximately 18 months | — |
| Number of physicians assessing influences on treatment decisions, per category | Up to approximately 18 months | — |
| Number of physicians assessing attributes associated with ideal medication, per category | Up to approximately 18 months | — |
| Number of patients with current (at time of data capture) treatment regimen (prescribed, over-the-counter [OTC] treatments) | Up to approximately 18 months | — |
| Number of patients with reasons for not currently receiving any treatment for patient's DED (where appropriate), per category | Up to approximately 18 months | — |
| Number of patients with reasons for switching away from previous treatment line (where appropriate), per category | Up to approximately 18 months | — |
| Number of patients with other than cure their DED, the most important benefit a drug treatment could provide, per category | Up to approximately 18 months | — |
| Impact of Dry Eye on Everyday Life Treatment Satisfaction module© (IDEEL-TS©) mean score | Up to approximately 18 months | Score range 0-100, where a higher score indicates greater satisfaction. |
| Number of physicians assessing reasons for choice of current treatment line, per category | Up to approximately 18 months | — |
| Number of physicians assessing areas of improvement for current treatment line, per category | Up to approximately 18 months | — |
Countries
United States
Outcome results
None listed