Capture connects to Oura through a native OAuth sign-in, not a file import. The study team enables the device, the participant connects their own Oura account, and data syncs into the same study as site forms, diaries and consent.
Free sandbox · No credit card · 21 CFR Part 11 aligned
Connected devices · participant page
Demo study · Participant 001-0007
Oura Ring
Connection
Required by study
Last sync
What to know first
Why this matters
Searching for an Oura Ring clinical trial integration usually means one of three things: a longevity or sleep study wants objective ring data beside questionnaires, a team has tried exports and found them unmanageable, or a sponsor has asked how device data will reach the dataset. The answer matters because the cheapest-looking route, asking participants to send screenshots or files, quietly breaks the audit trail and loses days of data nobody notices until analysis.
A native connection changes the workflow. The participant authorises the study once, data arrives without anyone retyping it, and the study team can see when the last sync happened. A disconnected account or a ring left in a drawer shows up in days rather than at database lock. That visibility, more than any single metric, is what makes device data usable in a controlled study.
Capture describes this honestly as a summary-level sync into the study record, not a raw-signal analytics platform. For longevity and wellness studies where sleep and recovery context supports clinic and diary data, that is often exactly right; for a study whose primary endpoint is a validated digital biomarker, see digital biomarker validation study software and the limits section below.
How it works
The connection has two sides. The study team decides whether the device is part of the study; the participant decides whether to connect their own account. Both choices are visible and reversible.
Study team enables Oura
Set per study; can be marked required
Participant opens the devices page
From the study link they already use
Signs in with Oura
Vendor sign-in on their own account
Data syncs automatically
Last sync visible; Sync now on demand
Review beside forms and diaries
One participant record
Routes compared
Three common ways to get consumer-wearable data into a study. Capture uses the first.
| Question | Native OAuth sync (Capture) | File export and import | Manual transcription |
|---|---|---|---|
| Who handles data? | Participant authorises once; syncs automatically | Participant or coordinator moves files | Coordinator retypes values |
| Visibility of gaps | Last-sync time and Sync now | Only when someone notices a missing file | Only on review |
| Transcription risk | None for synced values | Medium, from mapping files | High |
| Audit trail | Same trail as the rest of the study | Often outside the EDC | Entry is audited, source is not |
| Participant burden | One sign-in through the vendor | Repeated exports | Photos or screenshots |
| Best for | Ongoing studies with daily or weekly device context | One-off retrospective analyses | Pilots of a few participants |
Which measures sync depends on the device configuration for your study. Confirm the variable list in the sandbox rather than assuming it.
The free sandbox includes every feature, with no credit card. Enable the device, connect your own Oura account and see what arrives in the record.
Who it fits
It fits longevity, sleep, recovery and wellness studies where objective ring data adds context to questionnaires and clinic visits, and where the participant is comfortable connecting their own account. A Phase I study at a longevity biotech with 25 participants and Oura data synced into the study is a typical scale. See EDC for longevity clinical trials, how to run a longevity clinical trial and EDC for wearable device studies.
It is not the right fit if your primary endpoint is a digital measure from high-frequency raw signal with a documented, validated algorithm; that needs a specialist pipeline alongside the clinical dataset. It is also not a fit if the protocol requires a device other than the ones configured for your study; Capture does not claim others on this page, so confirm yours first. For a wider selection guide, read best EDC for wearable data.
Consent matters. Participants should be told what device data is collected and why; the wearable data sharing consent template is a starting point for your ethics submission. Pair ring data with a sleep diary or HRV companion form to keep the subjective record controlled.
Participants connected
22 of 25
Stale syncs (> 3 days)
2
Buying checklist
Put the same list to every platform on your shortlist, Capture included.
Ask for a live demonstration with a real ring, not a slide.
Participant account, research account or site staff; check burden and consent implications.
Ask for the exact list and their definitions; do not assume.
Look for last-sync time and a way to prompt a participant.
Check it sits in one participant record with clinic and ePRO data. See audit trail software.
Test it, and align the answer with your consent wording.
Raw signal, algorithm validation and other devices: ask directly.
Yes, through a native OAuth connection. The study team enables the device for a study, and the participant connects their own Oura account through the vendor sign-in.
No. It is a native connection that syncs automatically, with last-sync time, Sync now and a disconnect option on the participant page.
The study team enables a device per study and can mark it as required.
This page does not list them. Confirm the exact variables for your study in the free sandbox before you finalise the protocol or analysis plan.
Oura is the device we name publicly. Which other devices are configured depends on the study, so confirm any other device with us before you rely on it.
Capture is not a raw-signal analytics platform. If your endpoint depends on high-frequency signal processing, plan a specialist pipeline.
Capture is suitable for Phase 1, 2 and 3, and device context in a substudy is a normal use case.
Open the free sandbox, which has every feature, no credit card and no time limit. You pay only when you go live with real participants.
Keep exploring
Best EDC for wearable data
How to choose by sync model and audit trail.
EDC for wearable device studies
The wearable use case in depth.
EDC for longevity clinical trials
Longevity study setup.
Wearable data sharing consent template
Consent wording for device data.
Remote patient monitoring
Remote and device-based data.
Security
Sign-in, audit trail and data controls.
Free sandbox, every feature, no credit card. Connect a test account and check the record yourself.