AzTrials
AzTrials

Cleft of Alveolar RidgePhase 1NCT02859025

Concomitant Use of Buccal Fat Pad Derived Cells and Autogenous Bone in Alveolar Cleft Osteoplasty

A Phase 1 study testing anterior iliac crest graft, lateral ramus cortical bone+BFPSC+NBBM and anterior iliac crest graft+BFPSC+NBBM in people with Cleft of Alveolar Ridge, run by Shahid Beheshti University of Medical Sciences at 1 site in Iran.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Our aim was to combine regenerative techniques with bone grafting in human models to increase predictability and survival of reconstructed tissue. The MSCs in this study were derived from an intra oral fat source (BFP) and were cultured over natural bovine bone mineral granules and delivered within the lateral ramus… Read more about this study

Who is it for?
Any age
Conditions the study is for
Cleft of Alveolar Ridge
What is being tested?
anterior iliac crest graft, lateral ramus cortical bone+BFPSC+NBBM and anterior iliac crest graft+BFPSC+NBBM
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
1 siteIran
Study dates
Jan 2015to Feb 2016
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Unilateral congenital cleft lip and palate
  • Previous presurgical orthodontic treatment

Who cannot join

  • History of malignancy
  • History of radiation
  • History of chemotherapy
  • Pregnancy
  • Systemic diseases contradicting dental and surgical treatments
  • Conditions or drugs affecting bone remodeling or bone metabolism and connective tissue
  • Allergy to collagen

Trial locations and contacts

1 site in 1 country.

Iran1 site
  • School of Dentristry at Shahid Beheshti University of Medical Sciences

    Tehran, Tehran Province, 19839

Other trials in Iran

About this study

Official title: Lateral Ramus Cortical Bone Plate in Alveolar Cleft Osteoplasty: Concomitant Use of Buccal Fat Pad Derived Cells and Autogenous Bone in a Preliminary Study

Our aim was to combine regenerative techniques with bone grafting in human models to increase predictability and survival of reconstructed tissue. The MSCs in this study were derived from an intra oral fat source (BFP) and were cultured over natural bovine bone mineral granules and delivered within the lateral ramus cortical bone plate (LRCP)to treat human alveolar cleft defects.

Read the detailed description

Patients enrolled in the present study were suffering from alveolar cleft and had previously received orthodontic treatment and only required secondary alveolar grafting. The buccal fat pad derived stem cells (BFPSCs) were harvested from buccal fat pad tissues of the patients. Patients were divided into 3 groups. Group A , the control group, was treated with anterior iliac crest (AIC) spongy bone to fill defects, followed by coverage with collagen membrane. Group B was treated with lateral ramus cortical bone cage (LRCP), used to create a protected healing space by fixing it to adjacent walls of the cleft defect. Group C was treated with (AIC) as in Group 1, but BFP-derived MSCs cultured over NBBM were put over the spongy bone and covered with a collagen membrane.Passage 3 BFPSCs were loaded on the implants ( Cerabone (Botiss, Berlin, Germany) a natural bovine bone mineral (NBBM); a granular biomaterial with a 200- to 850-µm particle size) 3 days prior to transplantation.Cone beam computed tomography (CBCT) was obtained after 6 months.

Being tested
anterior iliac crest graft, lateral ramus cortical bone+BFPSC+NBBM, anterior iliac crest graft+BFPSC+NBBM
Keywords
Alveolar cleft, Osteoplasty, Tissue engineering, Stem cells, Regenerative medicine, Bone, Lateral ramus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • anterior iliac crest graftBiological

    Anterior iliac crest spongy bone filled the defects followed by coverage with collagen membrane.

  • lateral ramus cortical bone+BFPSC+NBBMBiological

    ramus cortical bone cage created a protected healing space and BFPSCs cultured over NBBM were put over the graft.

  • anterior iliac crest graft+BFPSC+NBBMBiological

    Anterior iliac crest spongy bone filled the defects and BFPSCs cultured over NBBM were put over the spongy bone.

Study groups in NCT02859025
Study groupRoleWhat they receive
A:IiacActive comparatorTreated with anterior iliac crest spongy bone to fill defects, followed by coverage with collagen membrane.
Receives: Biological: anterior iliac crest graft
B:MSCs+LRCPExperimentalTreated with lateral ramus cortical bone plate (LRCP) to create a protected healing space by fixing it to adjacent walls of the cleft defect. BFPScs were loaded on NBBM and delivered to the defect
Receives: Biological: lateral ramus cortical bone+BFPSC+NBBM
C:MSCs+liacExperimentalTreated with anterior iliac crest spongy bone as in Group 1, but BFP-derived mesenchymal stem cells (MSCs ) cultured over NBBM were put over the spongy bone and covered with a collagen membrane.
Receives: Biological: anterior iliac crest graft+BFPSC+NBBM

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. change in bone volume

    1-mm coronal sections of the treated region were taken before and after surgery, and new bone formation was assessed by CBCT.

    Measured: before the surgery and 6 months after the surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Aug 2016 (estimated)
  2. Study startJan 2015
  3. Primary completionJan 2016
  4. Study completionFeb 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02859025
Sponsor's protocol ID
sbmu9221
Status last verified
Aug 2016
First submitted
30 Jul 2016
Last updated
8 Aug 2016
Results posted
No
Data monitoring committee
No

Publications

  • Khojasteh A, Kheiri L, Behnia H, Tehranchi A, Nazeman P, Nadjmi N, Soleimani M. Lateral Ramus Cortical Bone Plate in Alveolar Cleft Osteoplasty with Concomitant Use of Buccal Fat Pad Derived Cells and Autogenous Bone: Phase I Clinical Trial. Biomed Res Int. 2017;2017:6560234. doi: 10.1155/2017/6560234. Epub 2017 Dec 12.

    PubMed 29379800

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing anterior iliac crest graft, lateral ramus cortical bone+BFPSC+NBBM and anterior iliac crest graft+BFPSC+NBBM in people with Cleft of Alveolar Ridge, run by Shahid Beheshti University of Medical Sciences at 1 site in Iran.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 8 Aug 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Iran. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

change in bone volume (time frame: before the surgery and 6 months after the surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02859025, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Aug 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in