Platelet-Rich Fibrinogen in Extraction Socket Healing of the Aged

ConditionEdentulism
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age14-80
SponsorUniversity of Nebraska

About this trial

The purpose of this study is to better understand oral wound healing in the aged participant following placement of platelet-rich fibrinogen (PRF). In this study, 12 participants requiring a posterior tooth extraction will be enroll: 6 participants aged 14-18, 6 participants aged 50-80. All will undergo a posterior tooth extraction with a small tissue specimen taken from the extraction site. Half of the participants will also have their blood drawn and platelet-rich fibrinogen placed in the extraction socket. Participants will return in 2 weeks for suture removal and another soft tissue sample. Participants will return at 3 months for a final post-operative radiograph. All soft tissue samples will undergo immunofluorescence.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patient at University of Nebraska Medical Center (UNMC) College of Dentistry

Requires extraction of posterior tooth

Able and willing to provide consent/assent

Disqualifiers

Systemic conditions that delay wound healing

Chronic use of non-steroidal anti-inflammatory drugs (NSAIDs), methotrexate, bisphosphonates or other drugs that inhibit wound healing Smoking and vaping Pregnancy

Trial design

Design model

Parallel

Treatments tested in this trial

  • Platelet-rich fibrin (PRF)

    Procedure/Surgery

    Platelet-rich fibrin added to extraction socket

Treatment groups

12 Participants
are divided into 4 treatment groups
Group A: Aged Participants Treated with Platelet-rich FibrinogenActive comparator 1 intervention
Group B: Aged ControlNo intervention 0 interventions
Group C: Young Participants Treated with Platelet-rich FibrinogenActive comparator 1 intervention
Group D: Young ControlNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Cytokine Concentration

Indirect immunofluorescent intensity will determine concentration of cytokines present in sample.

Time frame
Baseline and two weeks post-extraction

Secondary outcomes

1

Bone Density

Bone density as measured through cone beam computed tomography (CBCT) and Hounsfeld units will determine density of new bone formation.

Time frame
3 months post-extraction

Other outcomes

Sponsors and contacts

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