Osteoprotegerin Before and After Periodontal Surgery
Effect of Periodontal Surgery on Osteoprotegerin Levels in Gingival Crevicular Fluid, Saliva and Gingival Tissues.
1 other identifier
interventional
30
1 country
1
Brief Summary
The study hypothesis: Is Osteoprotegerin a diagnostic and/or prognostic marker of periodontal disease?
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2013
Shorter than P25 for not_applicable
1 active site
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
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2014
CompletedFirst Submitted
Initial submission to the registry
June 7, 2014
CompletedFirst Posted
Study publicly available on registry
June 10, 2014
CompletedJune 10, 2014
June 1, 2014
8 months
June 7, 2014
June 7, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline in Osteoprotegerin levels at 3 and 6 months
Baseline, 3 months and 6 months
Secondary Outcomes (4)
changes from baseline in Clinical attachment level at 3 and 6 months.
Baseline, 3 months and 6 months
Changes from baseline in probing pocket depth at 3 and 6 months
baseline, 3 months and 6 months
Changes from baseline in plaque index at 3 and 6 months
baseline, 3 months and 6 months
Changes from baseline in gingival index at 3 and 6 months
baseline, 3 months and 6 months
Study Arms (1)
Open flap for periodontitis patients
OTHEROpen flap debridement
Interventions
Eligibility Criteria
You may qualify if:
- severe chronic periodontitis, having pocket depth of ≥ 5 mm and clinical attachment level ≥ 5 mm
You may not qualify if:
- pregnant women
- subjects had \<22 permanent teeth
- having any given systemic disease
- taking any type of medication and/or antibiotic therapy during the 3 months before the study
- received periodontal treatment within the past 12 months
- current or former smokers.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (1)
Faculty of oral and dental medicine
Cairo, Egypt
Related Publications (10)
Liu D, Xu JK, Figliomeni L, Huang L, Pavlos NJ, Rogers M, Tan A, Price P, Zheng MH. Expression of RANKL and OPG mRNA in periodontal disease: possible involvement in bone destruction. Int J Mol Med. 2003 Jan;11(1):17-21. doi: 10.3892/ijmm.11.1.17.
PMID: 12469211RESULTCrotti T, Smith MD, Hirsch R, Soukoulis S, Weedon H, Capone M, Ahern MJ, Haynes D. Receptor activator NF kappaB ligand (RANKL) and osteoprotegerin (OPG) protein expression in periodontitis. J Periodontal Res. 2003 Aug;38(4):380-7. doi: 10.1034/j.1600-0765.2003.00615.x.
PMID: 12828654RESULTBostanci N, Ilgenli T, Emingil G, Afacan B, Han B, Toz H, Berdeli A, Atilla G, McKay IJ, Hughes FJ, Belibasakis GN. Differential expression of receptor activator of nuclear factor-kappaB ligand and osteoprotegerin mRNA in periodontal diseases. J Periodontal Res. 2007 Aug;42(4):287-93. doi: 10.1111/j.1600-0765.2006.00946.x.
PMID: 17559623RESULTMogi M, Otogoto J, Ota N, Togari A. Differential expression of RANKL and osteoprotegerin in gingival crevicular fluid of patients with periodontitis. J Dent Res. 2004 Feb;83(2):166-9. doi: 10.1177/154405910408300216.
PMID: 14742657RESULTBostanci N, Ilgenli T, Emingil G, Afacan B, Han B, Toz H, Atilla G, Hughes FJ, Belibasakis GN. Gingival crevicular fluid levels of RANKL and OPG in periodontal diseases: implications of their relative ratio. J Clin Periodontol. 2007 May;34(5):370-6. doi: 10.1111/j.1600-051X.2007.01061.x. Epub 2007 Mar 13.
PMID: 17355365RESULTBuduneli N, Buduneli E, Kutukculer N. Interleukin-17, RANKL, and osteoprotegerin levels in gingival crevicular fluid from smoking and non-smoking patients with chronic periodontitis during initial periodontal treatment. J Periodontol. 2009 Aug;80(8):1274-80. doi: 10.1902/jop.2009.090106.
PMID: 19656027RESULTCosta PP, Trevisan GL, Macedo GO, Palioto DB, Souza SL, Grisi MF, Novaes AB Jr, Taba M Jr. Salivary interleukin-6, matrix metalloproteinase-8, and osteoprotegerin in patients with periodontitis and diabetes. J Periodontol. 2010 Mar;81(3):384-91. doi: 10.1902/jop.2009.090510.
PMID: 20192865RESULTBostanci N, Saygan B, Emingil G, Atilla G, Belibasakis GN. Effect of periodontal treatment on receptor activator of NF-kappaB ligand and osteoprotegerin levels and relative ratio in gingival crevicular fluid. J Clin Periodontol. 2011 May;38(5):428-33. doi: 10.1111/j.1600-051X.2011.01701.x. Epub 2011 Jan 24.
PMID: 21261673RESULTDereka XE, Markopoulou CE, Fanourakis G, Tseleni-Balafouta S, Vrotsos IA. RANKL and OPG mRNA level after non-surgical periodontal treatment. Inflammation. 2010 Jun;33(3):200-6. doi: 10.1007/s10753-009-9174-7.
PMID: 20033478RESULTHassan SH, El-Refai MI, Ghallab NA, Kasem RF, Shaker OG. Effect of periodontal surgery on osteoprotegerin levels in gingival crevicular fluid, saliva, and gingival tissues of chronic periodontitis patients. Dis Markers. 2015;2015:341259. doi: 10.1155/2015/341259. Epub 2015 Feb 28.
PMID: 25814780DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Mahmoud ElRefai, M.D.
Professor of Oral Medicine and Periodontology , Faculty of oral and dental medicine Cairo Unv.
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of periodontology, faculty of oral and dental medicine
Study Record Dates
First Submitted
June 7, 2014
First Posted
June 10, 2014
Study Start
April 1, 2013
Primary Completion
December 1, 2013
Study Completion
January 1, 2014
Last Updated
June 10, 2014
Record last verified: 2014-06