Project COMFORT

Overview

Key participant information

Participant code
COMFORT-006
Enrollment date
08 Jul 2025
Clinical site
Sant Joan de Déu
Enrollment place
Hospital
Enrolled part
A
Status
Completed
Study Population Cohort
Elderly
QUESTIONNAIRE
Complete

Study Visits

Details of participatnt visits in Part A and/or Part B

2 visits
DatePartType of visitPlaceStatusComments
08 Jul 2025AScreeningHospitalCompletedScreening visit completed. Eligibility confirmed.
15 Jul 2025A1st VisitHospitalCompletedBaseline visit completed. Sample collection performed at clinical site.

Collections

Blood microsampling and venipuncture collections with associated analyte results

Blood sample collection
15 Jul 2025
A
CapillaryHome
Collector
Participant
Device type
TAP Micro Select
Analytes
4

Adverse Events

Reported adverse events during the study

DatePartVisitSeverityDevice relatedAction
13 Jul 2025AVisit 4ModerateNo

Medical profile

Past medical history and conditions

Coming soon

Past medical history, conditions, medications and allergies will appear here once the ETL feed is connected.

Usability Questionnaire

Participant responses — surveyed on 2025-08-26

Complete
SECTIONQ #QuestionAnswerComments / Free-text
A. Previous Experience with MicrosamplingA1Had you heard about blood microsampling before this study?No—
A. Previous Experience with MicrosamplingA2Name of the microsampling device previously knownNot answered—
A. Previous Experience with MicrosamplingA3Number of previous usesNot answered—
A. Previous Experience with MicrosamplingA4Ease of previous useNot answered—
A. Previous Experience with MicrosamplingA5Previous difficulties experiencedNot answered—
B. Study Information and Visit ExperienceB1Study information was easy to understandStrongly disagree—
B. Study Information and Visit ExperienceB2I felt comfortable asking questions about the studyStrongly disagree—
B. Study Information and Visit ExperienceB3Satisfaction with study visit organisationVery dissatisfied—
B. Study Information and Visit ExperienceB4Convenience of visit schedulingVery dissatisfied—
B. Study Information and Visit ExperienceB5Study staff treated me respectfullyNeutral—
B. Study Information and Visit ExperienceB6I felt comfortable asking questions during the visitNeutral—
B. Study Information and Visit ExperienceB7Satisfaction with answers receivedDissatisfied—
B. Study Information and Visit ExperienceB8Visit duration was acceptableDisagree—
B. Study Information and Visit ExperienceB9Impact on daily life was acceptableStrongly agree—
B. Study Information and Visit ExperienceB10I felt comfortable providing feedback on sampling preferencesNeutral—
C. Conventional Sampling vs Microsampling ExperienceC1Pain rating for conventional venous blood sampling (0-10)5—
C. Conventional Sampling vs Microsampling ExperienceC2Pain rating for microsampling device collection (0-10)3—
C. Conventional Sampling vs Microsampling ExperienceC3Preferred blood collection method if given a choiceNo preferenceMicrosampling felt much less invasive.
C. Conventional Sampling vs Microsampling ExperienceC4Why did you choose this preferred method?Microsampling caused noticeably less discomfort and was faster to perform.—
D. Microsampling Device ExperienceD1The device seemed easy to useAgree—
D. Microsampling Device ExperienceD2The device caused little or no painStrongly disagree—
D. Microsampling Device ExperienceD3I could use the device at homeDisagree—
D. Microsampling Device ExperienceD4Confidence that microsampling could replace conventional blood samplingAgree—
D. Microsampling Device ExperienceD5Problems experienced with the devicePainInsufficient blood collected on first try.
E. Home / Self-Collection ExperienceE1Did you take part in Part A (home self-collection)?Yes—
E. Home / Self-Collection ExperienceE2Satisfaction with microsampling equipment and materialsSatisfied—
E. Home / Self-Collection ExperienceE3Helpfulness of training materialsUnhelpful—
E. Home / Self-Collection ExperienceE4Confidence using microsampling for self-collectionNeutral—
E. Home / Self-Collection ExperienceE5Self-collection instructions were clearStrongly agree—
E. Home / Self-Collection ExperienceE6I was able to complete sample collection without helpAgree—
E. Home / Self-Collection ExperienceE7I had access to support during self-collectionStrongly agree—
E. Home / Self-Collection ExperienceE8Time required for collecting and returning samples was acceptableNeutral—
E. Home / Self-Collection ExperienceE9Microsampling fitted into my usual routineStrongly disagree—
E. Home / Self-Collection ExperienceE10I felt safe and confident during self-collectionNeutral—
E. Home / Self-Collection ExperienceE11Satisfaction with shipping samples back to the labNeutral—
F. Training and SupportF1Which support types were helpful?Other—
F. Training and SupportF2Which factors would build your confidence in using microsampling?Doctor recommendation, Trying the device first with a healthcare professional, Tutorial videos—
G. Future PreferencesG1Preferred future blood collection locationAt a pharmacy—
G. Future PreferencesG2Willingness to use a microsampling device at home for regular health-related blood samplingMaybeNeed to see results first.
G. Future PreferencesG3If you answered Maybe or No, please explainI would feel more comfortable with a healthcare professional present.—