NCT05781529

Brief Summary

Thirty-six patients (19 females and 17 males) that required implant placement in esthetic zone participated in this study and were blindly allocated 12 patients per group, all patients had ARP either with I-PRF with xenograft, HA with xenograft or xenograft alone, the sockets were sealed with free gingival graft harvested from the palate.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2019

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 6, 2019

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 16, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2021

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

February 28, 2023

Completed
23 days until next milestone

First Posted

Study publicly available on registry

March 23, 2023

Completed
Last Updated

March 23, 2023

Status Verified

March 1, 2023

Enrollment Period

2.4 years

First QC Date

February 28, 2023

Last Update Submit

March 12, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Radiographic bone width

    Cone beam CT (CBCT) were obtained preoperatively and 4 months postoperatively. The radiographs were analyzed using One- Viewer viewing software (iCATVision). The buccolingual width was measured into different levels. At the bone crest (A), 3mm from the bone crest (B) and 6 mm from the bone crest (C). For standardization in the sagittal slice, the axial plane was adjusted to pass through the cemento enamel junction (CEJ) of the adjacent teeth. On the axial slice, the mesiodistal dimension from the distal surface to mesial surface of the adjeceent teeth was measured. The coronal plane was adjusted to be pass through the middle of the distance in order to be perpendicular to both buccal and lingual cortices. Measurement were all performed on the coronal slices. In addition, fusion was done by superimposing preoperative and 4 months CBCT in all groups.

    4 months postoperative

Secondary Outcomes (1)

  • histological and histomorphometric assessment

    4 months postoperative

Study Arms (3)

Injectable platelets rich fibrin

EXPERIMENTAL

Injectable platelets rich fibrin was prepared where 10 ml of patient venous blood was centrifuged without anti-coagulants (plain plastic glass-coated) at 700 rpm speed for only 3 minutes, xenograft was mixed with I-PRF to make sticky bone, sticky bone was placed into extraction socket till the socket was fully filled up to the gingival margin

Procedure: Alveolar ridge augmentation with injectable platelets rich fibrin

Hyaluronic acid

EXPERIMENTAL

Hyaluronic acid (HA) syringe containing 1 mL of cross-linked hyaluronic at a concentration of 20 mg/ml in a saline phosphate buffer solution at sterilized content was used. HA was mixed with particulate xenograft 1:10 ratio to form a putty consistency for condensation and was placed into extraction socket till the socket was fully filled up to the gingival margin

Procedure: Alveolar ridge augmentation with hyaluronic acid

Xenograft

ACTIVE COMPARATOR

Xenograft was mixed with saline, placed in extraction socket till the socket is fully filled up to the gingival margin

Procedure: Alveolar ridge augmentation with xenograft

Interventions

Injectable platelets rich fibrin is added to xenograft for alveolar ridge augmentation in order to preserve bone and decrease bone resorption

Also known as: Socket augmentation with injectable platelets rich fibrin
Injectable platelets rich fibrin

Hyaluronic is added to xenograft for alveolar ridge augmentation in order to preserve bone and decrease bone resorption

Also known as: Socket augmentation with hyaluronic acid
Hyaluronic acid

Xenograft is added alone as a active compatator

Also known as: Socket augmentation with xenograft
Xenograft

Eligibility Criteria

Age20 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • non-restorable tooth located in anterior maxillary arch (upper right second premolar to upper left second premolar)
  • socket type I according to Elian et al., 2007 classification
  • tooth to be extracted was free from acute periapical infection or sinus tracts
  • thick gingival biotype
  • Systemically free according to modified Cornell medical index

You may not qualify if:

  • smokers patients
  • bruxism habits
  • patients with poor oral hygiene or not willing to perform oral hygiene measures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Doaa Adel Salah Khattab

Cairo, Abbassia, 11566, Egypt

Location

Doaa Khattab

Cairo, Abbassia, 11566, Egypt

Location

Related Publications (1)

  • Abaza G, Abdel Gaber HK, Afifi NS, Adel-Khattab D. Injectable platelet rich fibrin versus hyaluronic acid with bovine derived xenograft for alveolar ridge preservation. A randomized controlled clinical trial with histomorphometric analysis. Clin Implant Dent Relat Res. 2024 Feb;26(1):88-102. doi: 10.1111/cid.13289. Epub 2023 Oct 31.

MeSH Terms

Interventions

Alveolar Ridge AugmentationHyaluronic AcidTransplantation, Heterologous

Intervention Hierarchy (Ancestors)

Oral Surgical Procedures, PreprostheticOral Surgical ProceduresSurgical Procedures, OperativeDentistryGlycosaminoglycansPolysaccharidesCarbohydratesTransplantation

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2023

First Posted

March 23, 2023

Study Start

March 6, 2019

Primary Completion

July 16, 2021

Study Completion

August 31, 2021

Last Updated

March 23, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations