Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:12 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Conditions
Periodontitis
Interventions
B-TCP + 0.3 mg/ml rhPDGF-BB in buffer, B-TCP + 1.0 mg/ml rhPDGF-BB in buffer, B-TCP +buffer
Biological
Lead sponsor
University of Michigan
Other
Eligibility
25 Years to 75 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Ann Arbor, Michigan
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Release Kinetics in PRF Versus GEM21S With and Without Bone Substitutes: An In Vitro Analysis

NCT04964466
Conditions
Bone Loss
Interventions
Amount of PDGF-BB in PRF preparation vs. GEM21, Amount of PDGF-BB available in PRF + bone substitutes vs. rhPDGF-BB+ bone substitutes following preparation, Release kinetics of PDGF-BB in PRF + bone substitutes vs. rhPDGF-BB + bone substitutes, Release kinetics of PDGF-BB in rhPDGF-BB + PRF + bone substitutes
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama