NCT05427006

Brief Summary

Commercially pure (CP) titanium is the gold standard to produce dental implants because it has a huge volume of scientific publications over a period of more than 50 years, it is cheap and simple to produce (i.e., making dental implants economically "affordable") and comes in numerous specific designs of screws for various indications. That is why more than 95% of the implant market is dominated by titanium. However, there is an innovation trend to manufacture implants from more inert and biocompatible materials. Ceramic implants represent a valuable alternative for expanding the patient base of clinicians, especially in cases with challenging aesthetic demand. Furthermore, there has been a significant increase in the number of patients requesting metal-free dentistry or bio-holistic implant treatments. In the past, ceramics were often branded as "inferior" quality due to its reputation as being brittle but the growing volume of scientific publications specifically on zirconia are demonstrating that it is comparable in fracture-strength with titanium implants. There is a clear market niche for zirconia implants, especially in cases of:

  • Aesthetic reconstructions in the anterior region, especially in patients with a thin gingival biotype
  • Gingival recessions where a white colored implant is a great advantage
  • For patients with a titanium intolerance/sensitivity
  • For patients who prefer a bio-holistic/metal-free dental approach. Today, clinicians are asking for long-term clinical results of zirconia as a dental implant material. Therefore, Z-Systems AG is conducting this zirconia dental implant registry. A registry design was chosen because it will capture long-term benefits/risks from clinical routine without patient selection.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P75+ for all trials

Timeline
28mo left

Started Jul 2022

Longer than P75 for all trials

Geographic Reach
2 countries

5 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress62%
Jul 2022Sep 2028

First Submitted

Initial submission to the registry

June 16, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 22, 2022

Completed
9 days until next milestone

Study Start

First participant enrolled

July 1, 2022

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2025

Completed
2.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Expected
Last Updated

January 28, 2025

Status Verified

May 1, 2024

Enrollment Period

3.3 years

First QC Date

June 16, 2022

Last Update Submit

January 23, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Absence of persistent subjective complaints

    Absence of persistent subjective complaints such as pain, foreign body sensation and/or dysesthesia

    12 months post-loading final prostheis

  • Absence of peri-implant infection

    Absence of peri-implant infection with suppuration

    12 months post-loading final prostheis

  • Absence of mobility

    Absence of mobility of dental implant

    12 months post-loading final prostheis

Secondary Outcomes (4)

  • Frequency of occurrence of device related Adverse Device Events (ADEs) and Serious Adverse Device Events (SADEs).

    At implant surgery, 3 months, 6 months, 1-5 years post-loading with the final prosthesis (i.e., at every follow-up visit after implant surgery)

  • Exploratory outcomes - complaints and incidence

    At implant surgery, 3 months, 6 months, 1-5 years post-loading with the final prosthesis (i.e., at every follow-up visit after implant surgery)

  • Exploratory outcomes - clinical satisfaction

    At implant surgery, 3 months, 6 months, 1-5 years post-loading with the final prosthesis (i.e., at every follow-up visit after implant surgery)

  • Exploratory outcomes - patient satisfaction

    At implant surgery, 3 months, 6 months, 1-5 years post-loading with the final prosthesis (i.e., at every follow-up visit after implant surgery)

Study Arms (2)

Z5-BL Dental Implants

Device: Z5-BL Dental Implants

Z5-TL Dental Implants

Device: Z5-TL Dental Implants

Interventions

This is an observational study, collecting data on the use of Z5-BL Dental Implants.

Z5-BL Dental Implants

This is an observational study, collecting data on the use of Z5-BL Dental Implants.

Z5-TL Dental Implants

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The patient population are anyone needing to have their missing teeth replaced.

You may qualify if:

  • Adult patient (≥ 18 years) was or will be implanted with up to 5 implants of the Z-Systems Z5-BL or Z5-TLproduct group
  • Patient has signed Informed Consent.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

MVZ Stiller GmbH

Berlin, 14193, Germany

RECRUITING

Gemeinschaftspraxis Börner, Hagen

Köpenick, 12559, Germany

RECRUITING

Praxis dentblanche AG

Solothurn, Grenchen, 2540, Switzerland

RECRUITING

Praxis am Klosterplatz

Olten, 4600, Switzerland

RECRUITING

HeilPraxis - ZahnMedizin

Sankt Gallen, 9000, Switzerland

RECRUITING

MeSH Terms

Conditions

Anodontia

Condition Hierarchy (Ancestors)

Tooth AbnormalitiesStomatognathic System AbnormalitiesStomatognathic DiseasesTooth DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Mariane Sordi

    Z-Systems

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
5 Years
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 16, 2022

First Posted

June 22, 2022

Study Start

July 1, 2022

Primary Completion

November 1, 2025

Study Completion (Estimated)

September 1, 2028

Last Updated

January 28, 2025

Record last verified: 2024-05

Locations