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Vitamin D DeficiencyNCT04906161

Vitamin D and Serum Calcium Level Insufficiency and Early Dental Implant Failure

An observational study of Vitamin D Deficiency and Dental Implant Failure Nos, run by Ain Shams University at 2 sites in Egypt.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

In this study there is a trial to investigate whether there is a correlation between early implant failure and low serum levels of vitamin D. Read more about this study

Who is it for?
Ages 20 to 60 years
What is being tested?
Vitamin D and calcium levels
How many people
30 participants
Where
2 sitesEgypt
Study dates
20 Jan 2021to 30 Jun 2022
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 20 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Study population: Multicenter study on systemically free participants that had a dental implant within the last 6 months using the same implant system, preoperative planning techniques, surgical protocol (minimal invasive implant concept), post surgical protocol and excluding any cases with intrasurgical difficulties and complications.

Who may be able to join

  • Missing single tooth
  • Systemically free
  • Average body mass index

Who cannot join

  • Systemic conditions
  • Bad oral hygiene

Trial locations and contacts

2 sites in 1 country.

Egypt2 sites, 2 recruiting
  • Ain Shams University

    Cairo, Abbassia, 11566

    Doaa Adel-Khattab, PhD, +201006814258, dr.doaa.adel-khattab@dent.asu.edu.eg

    Mohamed S El-Mofty, PhD, +201001431000, mofty@dr.com

    Recruiting
  • Doaa Khattab

    Cairo, Abbassia, 11566

    Recruiting

Other trials in Egypt

About this study

Official title: Correlation Between Vitamin D and Serum Calcium Level Insufficiency and Early Dental Implant Failure

In this study there is a trial to investigate whether there is a correlation between early implant failure and low serum levels of vitamin D.

Read the detailed description

Osseointegration is a complex phenomenon and depends on many factors; some are related to the implant (material, macroscopic design, and implant surface), others to the surgical-prosthetic protocol (surgical technique, loading conditions, and time), and others to the patient (quantity/quality of bone at the receiving site and the host response)

All these observations would suggest the existence of specific patient-related risk factors such as vitamin D deficiency in the blood, could play an important role in the occurrence of early dental implant failures (EDIFs), but unfortunately are neglected by the dental literature.

In this study there is a trial to investigate whether there is a correlation between early implant failure and low serum levels of vitamin D. Therefore we are including patients with early implant failure during the year 2020 using the same implant (material, macroscopic design, and implant surface), surgical-prosthetic protocol (surgical technique, loading conditions, and time)

The study will be performed into 15 male and 15 female participants that had dental implant placement in the last 3 months. An informed consent will be signed with the patient with full detail on the study.

The situation of the implant will be categorized into either successful or failed dental implant.

Medical history and lifestyle information will be obtained by questionnaire. Levels of serum vitamin D will be collected from participants

Statistical analysis will correlate between vitamin D and early implant failure.

Being tested
Vitamin D and calcium levels
Medical subject headings
Vitamin D Deficiency

What participants receive

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

  • Vitamin D and calcium levelsDiagnostic test

    Mini VIDAS® compact multiparametric immunoanalyzer for vitamin D analysis (BIOMERIEUX- France)

Study groups in NCT04906161
Study groupRoleWhat they receive
Successful dental implantPatients showed a successful implant placement with no complications before loading
Receives: Diagnostic Test: Vitamin D and calcium levels
Early dental implant failureEarly complications and failure of dental implant before loading
Receives: Diagnostic Test: Vitamin D and calcium levels

What is being measured

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

  1. Implant success with normal serum vitamin D level

    Implant stability with no further radiographic bone loss following bone remodeling with successful prosthetic part

    Measured: 6 months

  2. Early implant failure with deficient serum vitamin D level

    Mobile extruded implant with radiographic bone loss and peri-implant pathosis

    Measured: 6 months

Timeline

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

  1. First posted28 May 2021
  2. Study start20 Jan 2021
  3. Primary completion20 Jul 2021 (estimated)
  4. Study completion30 Jun 2022 (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
Cohort
Time perspective
Retrospective
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04906161
Sponsor's protocol ID
1388
Status last verified
May 2021
First submitted
6 May 2021
Last updated
28 May 2021
Results posted
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 Vitamin D Deficiency and Dental Implant Failure Nos, run by Ain Shams University at 2 sites in Egypt.

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 3 inclusion and 2 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 28 May 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Egypt. 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 Doaa Adel-Khattab, PhD (+201006814258, dr.doaa.adel-khattab@dent.sasu.edu.eg), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Implant success with normal serum vitamin D level (time frame: 6 months). The study lists 2 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 28 May 2021.

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