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Pain MeasurementNCT05129007

Pain Monitoring of Herniated Disc Surgery Patients With Oura Ring

An observational study of Pain Measurement, run by Tampere University Hospital at 1 site in Finland.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The objective of this research study is to show whether data given by Oura ring could be used to objectively measure patients pain and well-being before and after disc surgery. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Pain Measurement
What is being tested?
Oura ring
Type of treatment
Medical device
How many people
30 participants
Where
1 siteFinland
Study dates
1 Nov 2022to 31 Dec 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult patients from Finland

Who may be able to join

  • Upcoming herniated disc surgery, ability to give a written informed concent

Who cannot join

  • Sleep apnea, Condition with irregular heart rate, lack of cooperation

Trial locations and contacts

1 site in 1 country.

Tommi Bergman, Md contact

0331166356

tommi.bergman@pshp.fi

Jarkko Harju, md, phd contact

jarkko.harju@fimnet.fi

Finland1 site, 1 recruiting
  • Tampere university hospital

    Tampere, Pirkanmaa, 33521

    Tommi Bergman, Md, 0331166356, tommi.bergman@pshp.fi

    Recruiting

Other trials in Finland

About this study

The objective of this research study is to show whether data given by Oura ring could be used to objectively measure patients pain and well-being before and after disc surgery.

Read the detailed description

The study will consist of a total 30 disc prolapse patients. Patients are given Oura rings along with other treatment. Patients use Oura rings before and after disc surgery. Patients will also fill Beck Depression Inventory (BDI) and pain detect inquiries in the beginning and in the end of study. Patients symptoms will also be followed daily by electrical symptom diary.

Oura rings technology is based on photoplethysmography( PPG). PPG is a noninvasive method to detect blood volume changes in the microvascular bed of tissue. PPG waveform varies by respiration, sympathetic nervous system activity and thermoregulation. Oura ring gives information of patients activity level, calorie consumption, steps count, resting heart rate,heart rate variability, respiration rate, body temperature, sleep depth and quality of sleep.

Data collected with Oura ring after disc surgery will be compared to data collected before surgery.

Being tested
Oura ring
Keywords
Pain, Oura ring, Activity measurment, Herniated disc
Medical subject headings
Pain, Intervertebral Disc Displacement

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Oura ringDevice

    Also called Pain questionnaire, BDI-questionnaire

    Photopletysmography based noninvasive device

Study groups in NCT05129007
Study groupRoleWhat they receive
Study groupAll patients
Receives: Device: Oura ring

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in heart rate variability

    collected from Oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  2. Change in resting mean heart rate

    collected from Oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  3. Change in ventilatory rate

    collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  4. Change in sleep onset latency

    collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  5. Change in sleep efficiency

    percentage of the time spent asleep while in bed collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  6. Change in number of nighttime awakenings

    collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  7. Change in total sleep time

    collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  8. Change in sleep stages (awake, light sleep, deep sleep and rem sleep)

    percentages of each sleep stages collected from oura ring

    Measured: comparison of mean value prior to surgery and one month after surgery

  9. Change in symptoms based on symptom diary

    Daily symptom diary kept by patient

    Measured: prior surgery and one month after surgery

Secondary outcomes (2)
  1. Change in BDI questionnaire points

    BECK Depression Inventory (Scale 1-63, higher scores mean a worse outcome)

    Measured: one month prior surgery and one month after surgery

  2. Change in pain questionnaire

    Descriptive questionnaire

    Measured: one month prior surgery and one month after surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Nov 2021
  2. Study start1 Nov 2022
  3. Primary completion30 Dec 2023 (estimated)
  4. Study completion31 Dec 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case crossover
Time perspective
Prospective
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05129007
Sponsor's protocol ID
R21071L
Status last verified
Apr 2023
First submitted
17 Sep 2021
Last updated
14 Apr 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Pain Measurement, run by Tampere University Hospital at 1 site in Finland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 14 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Finland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Tommi Bergman, Md (0331166356, tommi.bergman@pshp.fi), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in heart rate variability (time frame: comparison of mean value prior to surgery and one month after surgery). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Apr 2023.

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