Sleep medicine studies, from insomnia to sleep apnea interventions, depend on consistent nightly self-report alongside clinician-administered instruments. Capture pairs a ready-made sleep diary template with scheduled validated questionnaires and clinician CRFs, so nightly data and visit data sit in one dataset instead of a separate diary tool.
Free sandbox · No credit card · 21 CFR Part 11 aligned
1
ready-made sleep diary template you can copy and adapt
10
question types plus repeating table sections
0
app install required for participants
0
credit card required to start
Nightly self-report
The template library includes a ready-made sleep diary you can copy and edit for your protocol's specific questions, rather than building a nightly diary form from a blank page.
Demographics
SDTM DM
Vital signs
SDTM VS
ECG
SDTM EG
Physical examination
SDTM PE
Laboratory
SDTM LB
Medical history
SDTM MH
Adverse events
SDTM AE
Concomitant medications
SDTM CM
Validated instruments
Sleep trials typically depend on validated severity or sleepiness questionnaires administered on a fixed schedule. Capture keeps each instrument's structure and response options consistent so scoring is not undermined by inconsistent entry.
Window -3 / +3 days around the anchored target date
Soft window
Stays available with a protocol deviation flag
Hard window
Locks outside the window
Warning only
Stays available with a warning
Auto-close
Marked missed when the window closes
Device usage & safety
For studies involving a sleep therapy device, Capture provides structured CRF fields to document device usage hours and compliance as reported or as entered by the site, alongside adverse event capture, rather than a separate manual log.
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Causality is required because the event is serious.
Before you switch
Free sandbox to build and test the full protocol; you pay only once you go live.
21 CFR Part 11-aligned controls and a field-level audit trail on every record.
Start from the existing sleep diary template instead of a blank form.
Bring an existing sleep study protocol across from another EDC or paper.
Email support, typically under 24 hours.
Free sandbox with every feature. No credit card, no sales call.
Yes. The template library includes a sleep diary you can copy and adapt at /templates.
No. Participants complete scheduled diaries from a link on their own phone.
Yes. Configurable visit windows keep an instrument on schedule across baseline, active treatment and follow-up, with consistent required fields and response options each time.
Capture provides structured CRF fields to document device usage and compliance as reported for your protocol. Confirm any specific device integration with us directly before assuming automatic sync.
Through structured AE forms with onset, severity, seriousness and relationship to the intervention, alongside the diary and questionnaire data in the same audit trail.
Nothing to start. The free sandbox has no credit card and no time limit. You pay only once you go live with real participant data.
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Free sandbox with every feature. No credit card, no sales call.