Viewing Study NCT05766618


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Study NCT ID: NCT05766618
Status: UNKNOWN
Last Update Posted: 2023-03-13
First Post: 2023-02-28
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: The Effect of Multiple Injections of (PRF) on The Rate of Canine Retraction
Sponsor: Cairo University
Organization:

Study Overview

Official Title: The Effect of Multiple Injections of Platelets Rich Fibrin (i-PRF) on The Rate of Canine Retraction A Split-mouth: A Randomized Controlled Trial
Status: UNKNOWN
Status Verified Date: 2023-03
Last Known Status: RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: this clinical trial aims to prove that multiple injections will produce a steady rate of acceleration of orthodontic tooth movement.
Detailed Description: Platelet-rich fibrin injection is a second-generation platelet concentrate, prepared from centrifuged blood which is a rich source of platelets, stem cells, and growth factors seven times greater than that released by platelet-rich plasma. It is a simplified procedure with no biochemical manipulation of blood, free from anticoagulants which are known to inhibit wound healing or any gelling agent, and easily usable with a low rate of mistakes during the preparation procedure.

A variety of growth factors are released by PRF such as platelet-derived growth factor (PDGF), transforming growth factor β (TGF-β), and vascular endothelial growth factor (VEGF), which play a crucial role in angiogenesis, collagen synthesis, and bone regeneration.

Treatment with extraction especially in adult patients may take a longer time due to reported increase in bone density and lower bone regenerative rate. Also, the retraction process to close extraction spaces most of the time is accompanied by bone loss and root resorption as reported in the previous studies. i-PRF can accelerate tooth movement, in addition, prevent tooth retraction undesirable side effects.

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: