NCT05270317

Brief Summary

Bone Graft Cultivation is a two-stage procedure aiming at generating new bone tissue for grafting by periosteal elevation . The first stage is the insertion of space-occupying implant which is responsible for keeping periosteal elevation for a defined time to stimulate new bone formation. The second stage is the extraction of woven bone that has been formed together with the implant. A sufficient amount of biologically highly valuable woven bone may be produced and harvested for bone grafting using periosteal elevation method. The concept of using periosteal elevation to cultivate bone has never mentioned in orthopedic literature. Thus, this study aims to present an original experimental Interventional (Clinical Trial) on 18 skeletally immature patients. The purpose of this non-comparative study is to test, for the first time, possibility of generating bone tissue from iliac bone and to test the bioactivity of this new "Bone Graft Material" in fillings of losses of osseous substance from various origins, such as traumatic, infection, and benign tumoral causes. Study protocol: Participants will be randomly assigned preoperatively into three surgical groups depending on cultivation time: early-stage group, medium-stage group and late-stage group . The newly bone formed bone will undergo tissue processing, and then, bone volume/tissue volume ratio, osteoid volume/tissue volume ratio, and osteocyte count per high-power field will be analyzed. In addition to histological examination, micro-CT scanning and osteoinductive factors ( bone morphogenic protein (BMP2), Fibroblast growth factor-2(FGF2), Transforming Growth Factor(TGFB1), and Insulin-like growth factor(IGF1)) assessment will be done as well

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
18

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Dec 2021

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 19, 2021

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

December 30, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 8, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 10, 2023

Completed
Last Updated

March 21, 2022

Status Verified

March 1, 2022

Enrollment Period

1.1 years

First QC Date

December 30, 2021

Last Update Submit

March 7, 2022

Conditions

Keywords

Bone graftPeriosteal ElevationCultivation

Outcome Measures

Primary Outcomes (1)

  • Presence or absence of new bone

    ability to generate new bone

    6-10 weeks

Secondary Outcomes (1)

  • Assessment of Qualitative Feature of the newly formed bone

    6 weeks, 8 weeks , 10 weeks

Study Arms (3)

Early-Stage Group

ACTIVE COMPARATOR

6 patients will be allocated randomly to participate in the clinical trial with cultivation duration of 6 weeks

Procedure: Bone Graft Cultivation and Harvesting

Medium -Stage Group

ACTIVE COMPARATOR

6 patients will be allocated randomly to participate in the clinical trial with cultivation duration of 8 weeks

Procedure: Bone Graft Cultivation and Harvesting

Late -Stage Group

ACTIVE COMPARATOR

6 patients will be allocated randomly to participate in the clinical trial with cultivation duration of 10 weeks

Procedure: Bone Graft Cultivation and Harvesting

Interventions

Participants will be randomly assigned preoperatively into three surgical groups depending on cultivation time: early-stage group, medium-stage group and late-stage group . Bone Graft Cultivation is a two-stage procedure aiming at generating new bone tissue for grafting by periosteal elevation . The first stage is the insertion of space-occupying implant which is responsible for keeping periosteal elevation for a defined time to stimulate new bone formation. The second stage is the extraction of woven bone that has been formed together with the implant.

Early-Stage GroupLate -Stage GroupMedium -Stage Group

Eligibility Criteria

Age1 Year - 14 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Males or females with Bone loss pathologies.
  • Males and females between one year and 14 years.
  • post-traumatic, bone cysts or tumoral cases or post-infection and congenital pseudoarthrosis that requires bone grafting

You may not qualify if:

  • Patients with systemic illness as cardiac diseases, or mental disorders or neuromuscular disorders \& hepatic patients (generally debilitating diseases).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royal Medical Services

Amman, 11732, Jordan

RECRUITING

Study Officials

  • Feras AL Ibrahim, MD

    Royal Medical Services

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mutasem Aldhoon, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The study will be conducted on 18 skeletally immature patients who are suffering Bone loss problems either posttraumatic, post-tumor resection or post-infection that requires bone grafting, attending the Pediatric orthopedic Surgery Department in king Hussein Medical center.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Pediatric Orthopedic Surgeon

Study Record Dates

First Submitted

December 30, 2021

First Posted

March 8, 2022

Study Start

December 19, 2021

Primary Completion

January 10, 2023

Study Completion

March 10, 2023

Last Updated

March 21, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations