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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT02227719
Other study ID # HUM00077102
Secondary ID
Status Withdrawn
Phase Phase 4
First received
Last updated
Start date September 2015
Est. completion date June 2016

Study information

Verified date December 2023
Source University of Michigan
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

A single center, randomized, controlled, parallel-arm study is planned to investigate clinical outcomes of horizontal ridge augmentation with simultaneous single implant placement, using the newly designed Ti-membrane. Twenty-four adult subjects who fulfill the inclusion criteria will be enrolled. They will be randomly placed into one of two treatment groups: the customized titanium membrane (Cti-mem) or the collagen membrane (CM) group as a control. The decision of which material to use will be made after an implant is placed. Primary closure of the surgical site will be attempted for 4 months (+/- 1 month), after which the implants will be surgically uncovered and restored. Outcome analyses will be performed until 1-year after the crown will be placed, or 18 months (- 1 or +4 months) from the implant surgery. Clinical and radiographic parameters will be compared between the two experimental groups. The primary outcome is linear increase of horizontal ridge width from direct measurements.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date June 2016
Est. primary completion date January 2016
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Male or female, age >18 - Overall good, stable health - A single missing mandibular 1st molar for at least 3 months Exclusion Criteria: - Any medical conditions that may contradict implant and bone surgery or influence the outcome (detailed criteria in case report form) - Pregnancy or lactating mothers - Current heavy smokers (>10 cigarettes/day) or previous heavy smokers who have quit less than one year - Unstable or unsuitable oral conditions for implant and bone surgery (detailed criteria in case report form)

Study Design


Related Conditions & MeSH terms


Intervention

Device:
CTI
CTI is the titanium mesh
Collagen membrane


Locations

Country Name City State
United States University of Michigan School of Dentistry Ann Arbor Michigan

Sponsors (1)

Lead Sponsor Collaborator
University of Michigan

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary linear bone gain 4 months after surgery
Secondary implant marginal bone level 18 months after baseline surgery
See also
  Status Clinical Trial Phase
Completed NCT03501537 - Association of Keratinised Mucosa Around Implants and Teeth With Peri-implant/Periodontal Disease and Soft Tissue Conditioning N/A