NCT04639089

Brief Summary

Platelet-rich plasma (PRP) is an autologous concentration of human platelets in a small volume of plasma. Because it is an autogenous preparation, PRP is inherently safe and therefore free from concerns over transmissible diseases such as HIV and hepatitis. Its power of regeneration already proved by orthopedics and dentists in their trials to regenerate cartilages .We will use it to know its ability to enhance healing of sternum in vulnerable patients to sternal dehiscence after open heart surgery .

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
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2020

Longer than P75 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 14, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 17, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 20, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2023

Completed
Last Updated

February 15, 2022

Status Verified

February 1, 2022

Enrollment Period

2 years

First QC Date

November 17, 2020

Last Update Submit

February 14, 2022

Conditions

Keywords

Cardiac Surgical Procedures

Outcome Measures

Primary Outcomes (1)

  • sternal stability and absence of dehiscence

    Radiographic strenal healing score information was collected from 50 patients during clinical follow-up determined by CT chest 3D axial slices analysis at five locations ( manubrium, top of aortic arch, main pulmonary artery , aortic root and aortopulmonary window) using 5 - points quantitative scale 0:minimal healing 1. no signs of healing 2. mild healing 3. moderate healing 4. complete healing

    after the first 3 months of surgery

Study Arms (2)

We will apply 10cm plasma contain 1 million platlets on the sternal edge before sternal closure

EXPERIMENTAL

We will apply 10cm plasma contain 1 million platlets on the sternal edge before sternal closure

Drug: platlet rich plasma on sternal healing post median sternotomy

We will apply 10cm saline on the sternal edge before sternal closure

PLACEBO COMPARATOR

We will apply 10cm saline on the sternal edge before sternal closure

Drug: platlet rich plasma on sternal healing post median sternotomy

Interventions

Patient data will be collected preoperatively and intraoperatively and these risk factors will be studied Patients will be distributed to two equal groups. Demographic data : Age - gender - weight - BMI-DM-hist. of radiotherapy exposure -BIMA Intraoperative : We will apply 10cm plasma contain 1 million platlets on the sternal edge of only one group of them before sternal closure. post-operative The patients will be followed till being discharged from hospital and after the first 3 months after surgery

Also known as: PRP
We will apply 10cm plasma contain 1 million platlets on the sternal edge before sternal closureWe will apply 10cm saline on the sternal edge before sternal closure

Eligibility Criteria

Age70 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • Patients with one of which
  • patients will under go open heart surgery with BMI \>30 or
  • diabetic patients
  • patients with history of chest wall radiotherapy exposure or
  • bilateral internal mammary artery harvesting .
  • age \> 70 years old

You may not qualify if:

  • patient with history of open heart surgery 2- patients with preoperative HB level \<11 3-All emergency and urgency cardiothoracic surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hamdy Singab

Cairo, 11517, Egypt

RECRUITING

Related Publications (7)

  • Carlson NE, Roach RB Jr. Platelet-rich plasma: clinical applications in dentistry. J Am Dent Assoc. 2002 Oct;133(10):1383-6. doi: 10.14219/jada.archive.2002.0054.

  • Dhurat R, Sukesh M. Principles and Methods of Preparation of Platelet-Rich Plasma: A Review and Author's Perspective. J Cutan Aesthet Surg. 2014 Oct-Dec;7(4):189-97. doi: 10.4103/0974-2077.150734.

  • Kassolis JD, Rosen PS, Reynolds MA. Alveolar ridge and sinus augmentation utilizing platelet-rich plasma in combination with freeze-dried bone allograft: case series. J Periodontol. 2000 Oct;71(10):1654-61. doi: 10.1902/jop.2000.71.10.1654.

  • Liu Y, Kalen A, Risto O, Wahlstrom O. Fibroblast proliferation due to exposure to a platelet concentrate in vitro is pH dependent. Wound Repair Regen. 2002 Sep-Oct;10(5):336-40. doi: 10.1046/j.1524-475x.2002.10510.x.

  • Marx RE, Carlson ER, Eichstaedt RM, Schimmele SR, Strauss JE, Georgeff KR. Platelet-rich plasma: Growth factor enhancement for bone grafts. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1998 Jun;85(6):638-46. doi: 10.1016/s1079-2104(98)90029-4.

  • Dawood AS, Salem HA. Current clinical applications of platelet-rich plasma in various gynecological disorders: An appraisal of theory and practice. Clin Exp Reprod Med. 2018 Jun;45(2):67-74. doi: 10.5653/cerm.2018.45.2.67. Epub 2018 Jun 29.

  • Everts PA, Knape JT, Weibrich G, Schonberger JP, Hoffmann J, Overdevest EP, Box HA, van Zundert A. Platelet-rich plasma and platelet gel: a review. J Extra Corpor Technol. 2006 Jun;38(2):174-87.

Study Officials

  • hamdy singab, PHD

    faculty of medicine,ain shams unversity

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Patient data will be collected preoperatively and intraoperatively and these risk factors will be studied Patients will be distributed to two equal groups. Demographic data : Age - gender - weight - BMI-DM-hist. of radiotherapy exposure -BIMA Intraoperative : We will apply 10cm plasma contain 1 million platlets on the sternal edge of only one group of them before sternal closure. post-operative The patients will be followed till being discharged from hospital and after the first 3 months after surgery sternal stability and absence of dehiscence will be primary out come measure Secondary end point : Severe form of sternal deheiscence After 3months: stability of sternum will be assessed By CT chest with 3D bone reconstruction and the value of bone density as aconfirmatory test
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 17, 2020

First Posted

November 20, 2020

Study Start

August 14, 2020

Primary Completion

August 30, 2022

Study Completion

December 15, 2023

Last Updated

February 15, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will share

planning to make IPD available to other researchers

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
data will be available after 3 YEARS and for 2 years.
Access Criteria
IPD sharing access criertia including clinical researcher cardiac surgeons postgraduate investigator
More information

Locations