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Completed

NCT Number: NCT03803176

Tissue Plasminogen Activator & Plasminogen Activator Inhibitor Type-1 In Gingival Tissues Of Chronic Periodontitis

Tissue Plasminogen Activator and Plasminogen Activator Inhibitor Type-1 Gene Expression will be evaluated clinically and histopathologically through Hematoxylin and eosin as well as by quantitative reverse transcription polymerase chain reaction in the gingival tissues of chronic periodontitis in an attempt to investigate whether the expression of these proteins could be involved in the disease pathogenesis or not, and to assess as well if their expression will be affected by the applied surgical periodontal treatment.

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Key information

Age range

30 year–50 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Cairo University

Cairo, 12411, Egypt

About this study

30 subjects were enrolled in this study and divided into: Group I (Control Group): 10 periodontally healthy volunteers, Group II (Chronic Periodontitis Group): 20 patients suffering severe CP and Group III (Treated Group): 20 patients who were scheduled for OFD. Gingival samples were collected from all subjects at baseline and at 3 months after OFD from the CP patients. Then, Hematoxylin and eosin (H&E) stained slides were examined and gene expression levels of t-PA and PAI-1 were measured in the gingiva through quantitative reverse transcription polymerase chain reaction (RT-PCR).

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients with severe chronic periodontitis
  • Pocket depth (PD) of ≥5 mm
  • Clinical attachment level (CAL) ≥5 mm

Exclusion criteria

  • Pregnant women
  • Subjects taking any type of medication and/or antibiotic therapy during the 3 months before the study
  • Subjects who received periodontal treatment within the past 6 months
  • Smokers

Treatment and study plan

Open Flap debridement

Procedure

Full thickness flaps are elevated to fully expose the periodontaldefects. Defects are then fully debrided and the roots are carefully planned. Flaps are repositioned and sutured to obtain primary closure of the interdental space. This will be done for chronic periodontitis patients

Primary outcomes

  1. Clinical attachment level

    Time frame: 4 weeks

    CAL

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Official study title

Effect Of Periodontal Surgery On Tissue Plasminogen Activator And Plasminogen Activator Inhibitor Type-1 Gene Expression In Gingival Tissues Of Chronic Periodontitis Patients

Important dates

Study start
2018
Primary completion
2018
Study completion
2018
First posted
Jan 14, 2019
Registry last updated
Jan 14, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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