NCT06776640

Brief Summary

The number of patients treated in Implantology at Nantes University Hospital is 400 per year. This pilot study aims to demonstrate the efficacy of a 6-month oral cholecalciferol supplementation on osseointegration in patients requiring dental implants and presenting with vitamin D deficiency, compared to French patients who have not undergone vitamin D screening

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
12mo left

Started Jan 2025

Typical duration for all trials

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress56%
Jan 2025May 2027

First Submitted

Initial submission to the registry

December 20, 2024

Completed
26 days until next milestone

First Posted

Study publicly available on registry

January 15, 2025

Completed
Same day until next milestone

Study Start

First participant enrolled

January 15, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2027

Expected
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2027

Last Updated

January 15, 2025

Status Verified

January 1, 2025

Enrollment Period

2 years

First QC Date

December 20, 2024

Last Update Submit

January 14, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The stability of the implan

    The stability of the implant measured by RFA (Resonance Frequency Analysis)

    3 months (surgery and 3 months after)

Study Arms (1)

patient with supplementation of vitamin D3

perioperative oral vitamin D3 supplementation on implant osseointegration in patients with vitamin D deficiency.

Eligibility Criteria

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

This study will be conducted on patients with vitamin D deficiency or insufficiency who visit the Restorative and Surgical Dentistry Department at the Dental Care Center of Nantes University Hospital for implant surgery.

You may qualify if:

  • Male or female patient ≥ 18 years old, candidate for dental implant placement.
  • with vitamin D deficiency or insufficiency: 25(OH)D \< 25 ng/L.
  • affiliated with a social security scheme.

You may not qualify if:

  • with a local contraindication for implant placement.
  • under guardianship, curatorship, or legal protection
  • Pregnant or breastfeeding women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Officials

  • Anne-Gaelle Chaux, MD PhD

    Nantes University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Anne-Gaelle Chaux, MD PhD

CONTACT

Alexandra Poinas, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 20, 2024

First Posted

January 15, 2025

Study Start

January 15, 2025

Primary Completion (Estimated)

January 15, 2027

Study Completion (Estimated)

May 15, 2027

Last Updated

January 15, 2025

Record last verified: 2025-01