NCT04803500

Brief Summary

The study evaluated the effect of local application of simvastatin around immediate implant on the amount of gap fill, ridge dimensional alterations and bone density in humans.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Apr 2015

Shorter than P25 for phase_2

Status
completed

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 Start

First participant enrolled

April 2, 2015

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 15, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 3, 2016

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

February 7, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 17, 2021

Completed
Last Updated

March 17, 2021

Status Verified

March 1, 2021

Enrollment Period

11 months

First QC Date

February 7, 2021

Last Update Submit

March 16, 2021

Conditions

Keywords

SimvastatinImmediate implant placementgap distanceridge dimension alterationcone beam computed tomopgraphy

Outcome Measures

Primary Outcomes (4)

  • Effect of simvastatin on gap fill

    using cone beam computed tomography

    3 months after implant placement

  • Effect of simvastatin on horizontal ridge dimension

    using cone beam computed tomography

    3 months after implant placement

  • Effect of simvastatin on crestal bone level

    using cone beam computed tomography

    3 months after implant placement

  • Effect of simvastatin on bone density

    using cone beam computed tomography

    3 months after implant placement

Secondary Outcomes (2)

  • Quality of wound healing

    1 week after implant placement

  • Quality of wound healing

    2 weeks after implant placement

Study Arms (2)

Simvastatin group

ACTIVE COMPARATOR

simvastatin gel (1.2 mg/0.1 ml of solid lipid nanoparticles) was locally applied to fill the jumping distance.

Drug: Simvastatin

Control group

PLACEBO COMPARATOR

the solid lipid nanoparticles carrier was injected into the jumping distance.

Drug: Placebo

Interventions

single injection of simvastatin gel in the gap around immediately placed implant

Simvastatin group

single injection of the solid lipid nanoparticle carrier in the gap around immediately placed implant

Control group

Eligibility Criteria

Age20 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients between 20 and 50 years old
  • requiring the extraction of 2 non-restorable maxillary canine or premolar on each side of the arch
  • following extraction, the crestal bone had to be located 3 mm apical to the free gingival margin
  • at least 3 mm of bone beyond the root apex was required to guarantee implant primary stability

You may not qualify if:

  • unstable systemic diseases precluding surgical procedures
  • compromised general health conditions that would impair bone healing including present history of bone irradiation, patient on bisphosphonates therapy, antitumor chemotherapy
  • pregnancy
  • compromised healing conditions e.g. uncontrolled diabetes mellitus

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Simvastatin

Intervention Hierarchy (Ancestors)

LovastatinNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Split-mouth design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Researcher

Study Record Dates

First Submitted

February 7, 2021

First Posted

March 17, 2021

Study Start

April 2, 2015

Primary Completion

February 15, 2016

Study Completion

May 3, 2016

Last Updated

March 17, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will share