NCT02547753

Brief Summary

The literature is rich in studies that explore the type and frequency of oral abnormalities in transplanted recipients, but it is scarce in studies that provide scientific evidence on the risk of complications after invasive interventions on those patients. Within this context, the aim of our study is to evaluate the post-exodontic socket healing in renal transplant recipients compared to a control group and see if some indicators in the population of transplanted people, such complete blood count, serum concentration of immunosuppressive drugs, can help to provide for the host response face a invasive procedures. Therefore, 45 kidney transplant recipients over six months and at least 45 healthy non immunosuppressed adults will be submitted to a maximum of 4 simple dental extractions, always by the same surgeon. Laboratory tests will be performed preoperatively and include: blood count and coagulation - for both groups - and urea, creatinine and serum levels of immunosuppressive drug - only for the study group. Researchers will evaluate the patient in the postoperative 3, 7, 21, and 60 days. The presence, or absence, of post-operative complication and delayed, or not, socket healing will be the results of interest in this study and will be compared between the groups. The data will be evaluated by Pearson's chi-square, Fisher's exact test, Mann-Whitney test, student's T-test and binomial test.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
106

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2015

Typical duration for all trials

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

First Submitted

Initial submission to the registry

September 9, 2015

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 11, 2015

Completed
20 days until next milestone

Study Start

First participant enrolled

October 1, 2015

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2018

Completed
Last Updated

November 28, 2018

Status Verified

November 1, 2018

Enrollment Period

2.8 years

First QC Date

September 9, 2015

Last Update Submit

November 26, 2018

Conditions

Keywords

Tooth extractionAntibiotic prophylaxisPostoperative complications

Outcome Measures

Primary Outcomes (1)

  • Complication

    alveolar healing will be classified in complicated or non-complicated, based on the conditions and symptoms of soft tissue healing

    21 days

Secondary Outcomes (1)

  • Delayed alveolar healing

    60 days

Study Arms (2)

Transplanted group

patients who are kidney receptors for at least 6 months and need tooth extraction

Control group

healthy patients who need tooth extraction

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

kidney transplanted individuals requiring extraction of erupetd teeth

You may qualify if:

  • renal transplantation for more than 6 months

You may not qualify if:

  • use of antibiotic in the previous month, use of bisphosphonate therapy, use of illicit drugs, chronic use of alcohol, having a dental emergency,having acute dental or periodontal infections, having a cognitive impairment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Rubens Caliento

São Paulo, São Paulo, 05508000, Brazil

Location

University of São Paulo

São Paulo, 05508-000, Brazil

Location

Related Publications (14)

  • Guggenheimer J, Eghtesad B, Stock DJ. Dental management of the (solid) organ transplant patient. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2003 Apr;95(4):383-9. doi: 10.1067/moe.2003.150.

    PMID: 12686921BACKGROUND
  • Brown RS, McIntosh CL, Cotca CC, Glascoe AL. Dental management of a kidney transplant patient. Dent Today. 2012 Jul;31(7):74-6; quiz 78-9. No abstract available.

    PMID: 22891597BACKGROUND
  • Byron RJ Jr, Osborne PD. Dental management of liver transplant patients. Gen Dent. 2005 Jan-Feb;53(1):66-9; quiz 70-2.

    PMID: 15779227BACKGROUND
  • Cheung LK, Chow LK, Tsang MH, Tung LK. An evaluation of complications following dental extractions using either sterile or clean gloves. Int J Oral Maxillofac Surg. 2001 Dec;30(6):550-4. doi: 10.1054/ijom.2000.0128.

    PMID: 11829239BACKGROUND
  • Cohen D, Galbraith C. General health management and long-term care of the renal transplant recipient. Am J Kidney Dis. 2001 Dec;38(6 Suppl 6):S10-24. doi: 10.1053/ajkd.2001.28922.

    PMID: 11729002BACKGROUND
  • Georgakopoulou EA, Achtari MD, Afentoulide N. Dental management of patients before and after renal transplantation. Stomatologija. 2011;13(4):107-12.

    PMID: 22362336BACKGROUND
  • Guggenheimer J, Mayher D, Eghtesad B. A survey of dental care protocols among US organ transplant centers. Clin Transplant. 2005 Feb;19(1):15-8. doi: 10.1111/j.1399-0012.2005.00251.x.

    PMID: 15659128BACKGROUND
  • Hariharan S, Johnson CP, Bresnahan BA, Taranto SE, McIntosh MJ, Stablein D. Improved graft survival after renal transplantation in the United States, 1988 to 1996. N Engl J Med. 2000 Mar 2;342(9):605-12. doi: 10.1056/NEJM200003023420901.

    PMID: 10699159BACKGROUND
  • Lockhart PB, Brennan MT, Fox PC, Norton HJ, Jernigan DB, Strausbaugh LJ. Decision-making on the use of antimicrobial prophylaxis for dental procedures: a survey of infectious disease consultants and review. Clin Infect Dis. 2002 Jun 15;34(12):1621-6. doi: 10.1086/340619. Epub 2002 May 23.

    PMID: 12032898BACKGROUND
  • Lockhart PB, Loven B, Brennan MT, Fox PC. The evidence base for the efficacy of antibiotic prophylaxis in dental practice. J Am Dent Assoc. 2007 Apr;138(4):458-74; quiz 534-5, 437. doi: 10.14219/jada.archive.2007.0198.

    PMID: 17403736BACKGROUND
  • Weinberg MA, Segelnick SL, Kay LB, Nair V. Medical and dental standardization for solid organ transplant recipients. N Y State Dent J. 2013 Nov;79(6):35-40.

    PMID: 24600763BACKGROUND
  • Ziebolz D, Hrasky V, Goralczyk A, Hornecker E, Obed A, Mausberg RF. Dental care and oral health in solid organ transplant recipients: a single center cross-sectional study and survey of German transplant centers. Transpl Int. 2011 Dec;24(12):1179-88. doi: 10.1111/j.1432-2277.2011.01325.x. Epub 2011 Sep 8.

    PMID: 21902726BACKGROUND
  • Spolidorio LC, Spolidorio DM, Massucato EM, Neppelenbroek KH, Campanha NH, Sanches MH. Oral health in renal transplant recipients administered cyclosporin A or tacrolimus. Oral Dis. 2006 May;12(3):309-14. doi: 10.1111/j.1601-0825.2005.01200.x.

    PMID: 16700742BACKGROUND
  • Caliento R, Sa Fernandes K, Andrade NS, de Santana Sarmento DJ, Pontello Cristelli M, L Ortega K, Gallottini M. Extractions in kidney transplant recipients: A prospective observational pilot study. J Am Dent Assoc. 2022 Mar;153(3):233-240. doi: 10.1016/j.adaj.2021.08.004. Epub 2021 Nov 20.

Biospecimen

Retention: SAMPLES WITH DNA

blood and saliva - laboratorial tests

MeSH Terms

Conditions

Postoperative Complications

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Marina Gallottini

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Prof Oral Pathology

Study Record Dates

First Submitted

September 9, 2015

First Posted

September 11, 2015

Study Start

October 1, 2015

Primary Completion

July 1, 2018

Study Completion

August 31, 2018

Last Updated

November 28, 2018

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will share

All the data will be available after the end of study

Shared Documents
STUDY PROTOCOL
Time Frame
Immediately after the end of the study
Access Criteria
General public
More information

Locations