Skip to content

Effect of low dose Doxycycline as an adjuct to non-surgical periodontal therapy on the serum level of inflammatory mediators and lipid profile in advanced periodontitis

Effect of low dose Doxycycline as an adjuct to non-surgical periodontal therapy on the serum level of inflammatory mediators and lipid profile in advanced periodontitis

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT138904071081N4
Enrollment
40
Registered
2010-10-28
Start date
2010-04-05
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

advanced periodontitis disease. Chronic Periodontitis

Interventions

Intervention 1: Doxycycline one 40mg capsule per day plus intensive scaling and root planing. Intervention 2: One placebo capsule per day plus intensive scaling and root planing.
Treatment - Drugs
Placebo
Doxycycline one 40mg capsule per day plus intensive scaling and root planing
One placebo capsule per day plus intensive scaling and root planing

Sponsors

Vice-Chancellor for Research, Guilan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 70 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Age 40 to 70 years , Being systemically healthy with no history of Arthritis, GI disorders, skin diseases, bronchitis, Diabetes Mellitus, pregnancy or breast feeding, Body mass index between 20-27, Existence of at least 20 standing teeth without untreated periapical lesions, and at least 15% of sites with more than or equal to 5 mm of clinical attachment loss and evidence of bone loss in at least two quadrants. Exclusion criteria: Being under treatment with drugs such as: anticoagulants, steroids, anti-inflammatory drugs, immunosuppressant drugs within past 6 months, any periodontal treatment within past three months, heavy smokers

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Serum inflammatory mediator: TNF-a. Timepoint: Baseline and one month after the intervention. Method of measurement: Laboratory test: ELIZA.;Serum inflammatory mediator: IL-6. Timepoint: Baseline and one month after the intervention. Method of measurement: Laboratory test: ELIZA.;Serum cholesterol levels. Timepoint: Baseline and one month after the intervention. Method of measurement: Routine laboratory tests.;Serum level of LDL. Timepoint: Baseline and one month after the intervention. Method of measurement: Routine laboratory tests.;Serum level of HLDL. Timepoint: Baseline and one month after the intervention. Method of measurement: Routine laboratory tests.;Serum triglyceride levels. Timepoint: Baseline and one month after the intervention. Method of measurement: Routine laboratory tests.

Secondary

MeasureTime frame
Periodontal parameter: Probing Pocket Depth. Timepoint: Baseline and one month after the intervention. Method of measurement: Calibrated periodontal probe.;Periodontal parameter: Clinical Attachment Level. Timepoint: Baseline and one month after the intervention. Method of measurement: Calibrated periodontal probe.;Periodontal parameter: Bleeding on probing. Timepoint: Baseline and one month after the intervention. Method of measurement: Bleeding points index ( Lenox & Kopczyk).;Dental Plaque. Timepoint: Baseline and one month after the intervention. Method of measurement: Oleary plaque index.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNastaran Mirfarhadi

Department of Periodontology, Dental Research Center, School of Dentistry, Guilan University of Medi

nargol_farahani@yahoo.com+98 13 1323 0787

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026