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CataractBioBaseNCT05458661

Feasibility Investigation of Biometry and Tomography Measurements in a Heterogeneous Patient Cohort

A study testing Clinical Prototype BioBase (SN 07 and SN 08) in people with Cataract and Lens Opacities, run by Carl Zeiss Meditec AG.

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 The sponsor has not verified this record for over two years, so it may be out of date.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 planned clinical investigation will be conducted to acquire raw data for the development of the algorithm. The data acquisition is intended to obtain first impressions of the potential performance of the changed hardware and software components and to confirm the safety profile assessed by risk analysis. Read more about this study

Who is it for?
Ages 21 years and olderHealthy volunteers can take part
Conditions the study is for
Cataract, Lens Opacities, Artificial Lens Implant
What is being tested?
Clinical Prototype BioBase (SN 07 and SN 08)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
No sites listed yet
Study dates
Aug 2022to Mar 2023
Phase
Interventional
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 21 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Male or female 21 years of age and older
  • Able and willing to make the required study visit
  • Able and willing to provide consent and follow study instructions
  • Patients must have understood and signed the informed consent

Who cannot join

  • Any performed contact measurements or examinations in which the eye is touched on the same day prior to the investigation measurement
  • Physical inability to be positioned at the study devices (e.g. torticollis, head tremor, injuries at forehead or chin, etc.)
  • Principal Investigator's determination that the subject is not suitable due to other medical condition (reasons to be listed on eCRF)
  • Known Pregnancy

Trial locations and contacts

No sites are listed yet.

Monika Peter, M.Sc. contact

+49 3641 22016

monika.peter@zeiss.com

About this study

Official title: Feasibility Investigation of Biometry and Tomography Measurements in a Heterogeneous Patient Cohort (BioBase)

The planned clinical investigation will be conducted to acquire raw data for the development of the algorithm. The data acquisition is intended to obtain first impressions of the potential performance of the changed hardware and software components and to confirm the safety profile assessed by risk analysis.

Being tested
Clinical Prototype BioBase (SN 07 and SN 08)
Medical subject headings
Cataract, Astigmatism

What participants receive

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

  • Clinical Prototype BioBase (SN 07 and SN 08)Device

    Also called IOLMaster 700 Vs. 1.90 (Carl Zeiss Meditec AG, Göschwitzer Straße 51-52, 07745 Jena), Pentacam HR (Oculus Optikgeräte GmbH, Münchholzhäuser Straße 29, 35582 Wetzlar), MS-39 (bon Optic Vertriebsges. mbH, Stellmacherstraße 14, 23556 Lübeck)

    Scheimpflug- or OCT based corneal tomographers with the ability to measure anterior and posterior corneal curvature maps >6mm diameter and corneal pachymetry maps >6mm.

Study groups in NCT05458661
Study groupRoleWhat they receive
recruited patient populationOtherNot described
Receives: Device: Clinical Prototype BioBase (SN 07 and SN 08)

What is being measured

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

  1. Data collection for algorithm development - Cornea to retina Scan

    • Cornea to retina Scan (all axial measurements) The data will be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  2. Data collection for algorithm development - Corneal topography

    • Corneal topography (raw data and images) including keratometry The data will then be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  3. Data collection for algorithm development - - Anterior-segment OCT data

    • Anterior-segment OCT data The data will be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  4. Data collection for algorithm development - Extended retina-scan

    • Extended retina-scan The data will be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day1

  5. Data collection for algorithm development - Reference pictures for markerless alignment of toric IOL (sclera images)

    • Reference pictures for markerless alignment of toric IOL (sclera images) The data will be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  6. Data collection for algorithm development - White-to-white determination

    • White-to-white determination The data will then be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  7. Data collection for algorithm development - IOL Imaging pictures

    • IOL Imaging pictures The data will then be used within the Carl Zeiss Meditec R\&D department to further develop the algorithm of this device to get a next generation biometry device with automated base.

    Measured: day 1

  8. Affected measurements - OCT measurements

    It will be investigated, whether the measurements with the study prototype device are affected by the base movement.

    • OCT measurements This outcome will be investigated by comparing the raw data of the study prototype device with the data measured with the marketed IOLMaster 700 and Pentacam / MS-39 devices.

    Non-optimal positioning and movement could possibly cause blurred images that would prevent a detailed analysis

    Measured: day 1

  9. Affected measurements - Keratometry and Topography measurements

    It will be investigated, whether the measurements with the study prototype device are affected by the base movement.

    • Keratometry and Topography measurements This outcome will be investigated by comparing the raw data of the study prototype device with the data measured with the marketed IOLMaster 700 and Pentacam / MS-39 devices.

    Non-optimal positioning and movement could possibly cause blurred images that would prevent a detailed analysis

    Measured: day 1

  10. Affected measurements - - WTW measurements

    It will be investigated, whether the measurements with the study prototype device are affected by the base movement.

    • WTW measurements This outcome will be investigated by comparing the raw data of the study prototype device with the data measured with the marketed IOLMaster 700 and Pentacam / MS-39 devices.

    Non-optimal positioning and movement could possibly cause blurred images that would prevent a detailed analysis

    Measured: day 1

Timeline

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

  1. First posted14 Jul 2022
  2. Study startAug 2022 (estimated)
  3. Primary completionMar 2023 (estimated)
  4. Study completionMar 2023 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Model description
all suitable/eligible subjects will undergo a series of biometry measurements
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05458661
Sponsor's protocol ID
B2101CI
Acronym
BioBase
Status last verified
Jul 2022
First submitted
5 Apr 2022
Last updated
14 Jul 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: no publications planned

Questions about this trial

What is this clinical trial studying?

A study testing Clinical Prototype BioBase (SN 07 and SN 08) in people with Cataract and Lens Opacities, run by Carl Zeiss Meditec AG.

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 4 inclusion and 4 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 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

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 Monika Peter, M.Sc. (+49 3641 22016, monika.peter@zeiss.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Data collection for algorithm development - Cornea to retina Scan (time frame: day 1). The study lists 10 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 Jul 2022.

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