This site became the new on June 19th. Learn more.
Show more Menu IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu
Give us feedback

Randomized Study of Integration Success of Osseotite Dental Implants Placed Using Different Insertion Procedures (Pegasus)

This study has been completed.
Information provided by (Responsible Party):
Zimmer Biomet Identifier:
First received: February 7, 2012
Last updated: March 20, 2017
Last verified: March 2017
Osseotite implants placed with higher insertion torque (TEST procedure) will have higher initial stability and integration success than those placed with lower insertion torque forces.

Condition Intervention
Partial Edentulism Tooth Disease Procedure: High torque insertion Procedure: Low torque insertion

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Investigator
Primary Purpose: Treatment
Official Title: Prospective Randomized-controlled Study of the Integration Success of Osseotite Implants Placed With Different Insertion Procedures

Further study details as provided by Zimmer Biomet:

Primary Outcome Measures:
  • primary stability countertorque measures [ Time Frame: 4 months ]
    resistance to countertorque measures showing primary stability success of implants

Secondary Outcome Measures:
  • cumulative success rate [ Time Frame: 1 year ]
    Crestal bone regression (amount of bone loss measured) and equivalence in integration success (implant mobility)

Enrollment: 60
Study Start Date: December 2010
Study Completion Date: December 2016
Primary Completion Date: December 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: High torque insertion
High torque insertion
Procedure: High torque insertion
Osseotite implant placed with high insertion torque forces
Other Name: Osseotite endosseous dental implant
Active Comparator: Low torque insertion
Low torque insertion
Procedure: Low torque insertion
Osseotite implant placed with low insertion torque forces
Other Name: Osseotite endosseous dental implant

Detailed Description:
Osseotite implants will be placed using the standard lower insertion torque forces and compared to implants placed using higher insertion torque forces.

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • patients of either sex and older than 18 years of age
  • patients needing a minimum of 3 implants to treat partial edentulism
  • patients physically able to tolerate surgical and restorative dental procedures
  • patients agreeing to all protocol visits

Exclusion Criteria:

  • patients with infection or severe inflammation at the intended treatment sites
  • patients smoking greater than 10 cigarettes per day
  • patients with uncontrolled diabetes mellitus
  • patients with uncontrolled metabolic diseases
  • patients who received radiation treatment to the head in the past 12 months
  • patients needing bone grafting at the intended treatment sites
  • patients known to be pregnant at screening visit
  • patients with para-functional habits like bruxing and clenching
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01529736

Universidad Javeriana
Bogota, Colombia
Sponsors and Collaborators
Zimmer Biomet
Principal Investigator: Armando Estefan, DMD Universidad Javeriana
  More Information

Responsible Party: Zimmer Biomet Identifier: NCT01529736     History of Changes
Other Study ID Numbers: 3004
Study First Received: February 7, 2012
Last Updated: March 20, 2017
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

Keywords provided by Zimmer Biomet:
dental implants
early loading
crestal bone level
high torque insertion
low torque insertion
clinical study

Additional relevant MeSH terms:
Tooth Diseases
Stomatognathic Diseases processed this record on August 16, 2017