A Clinical Evaluation of NobelProcera Implant Bar Overdenture

Status Active, not recruiting

Clinical Trial Summary

AN OPEN 5-YEAR PROSPECTIVE, CLINICAL MULTI-CENTER STUDY on NobelProcera Implant Bar Titanium with Locator attachment and related Overdenture on 4 NobelReplace implants with conical connection (CC) in the mandible/maxilla.

Clinical Trial Description

Study centers: 8 centers in 4 countries

Objectives of the study:

Primary Objective:

To evaluate and compare the clinical marginal bone level change (MBL) around the NobelReplaceTM CC implants supporting NobelProceraTM Implant Bar Overdenture (fixed-removable) in the mandible with the clinical marginal bone level change (MBL) of the NobelReplaceTM CC implants supporting NobelProceraTM Implant Bar Overdenture (fixed-removable) in the maxilla for a period of 5 years.

Secondary Objectives:

1. To evaluate and compare the cumulative survival rate (CSR) of the NobelReplaceTM CC implants supporting NobelProceraTM Implant Bar Overdenture (fixed-removable) in the mandible with the cumulative survival rate (CSR) of the NobelReplaceTM CC implants supporting NobelProceraTM Implant Bar Overdenture (fixed-removable) in the maxilla for a period of 5 years.

2. To evaluate and compare the cumulative survival rate (CSR) of NobelProceraTM Implant Bar Overdenture (fixed-removable) on four (4) NobelReplace CC implants in the mandible with the cumulative survival rate (CSR) of NobelProceraTM Implant Bar Overdenture (fixed-removable) on four (4) NobelReplace CC implants in the maxilla after 5 years.

3. To evaluate the clinical behaviour (soft tissue behavior, clinical function, patient satisfaction, Quality of Life and prosthetic maintenance needs such as wear, chipping of denture teeth, need for exchange of attachment components) of NobelProceraTM Implant Bar Overdenture (fixed-removable) in the mandible and maxilla over 5 years of clinical function.

Study design 5-year, open, prospective, clinical multi-center study.

Number of subjects 76 (in total), 7-9 per center

Patient population Adult female or male, at least 18 (or age of consent) and not older than 70 years, suitable for treatment with implant supported bar overdentures in the edentulous mandible or maxilla. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01720420
Study type	Interventional
Source	Nobel Biocare
Contact
Status	Active, not recruiting
Phase	N/A
Start date	October 2012
Completion date	December 2020

View Details

See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.