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CompletedNCT03745300Updated Nov 19, 2018

Comparative Evaluation Of 1.2% Atorvastatin and 1.2% Simvastatin Gel Local Drug Delivery And Redelivery In Chronic Periodontitis Subjects With Diabetes Mellitus: A Randomized Controlled Clinical Trial.

A Phase 2/3 interventional study of ATORVASTATIN and SIMVASTATIN in Chronic Periodontitis Wth Diabetes Mellitus, sponsored by Government Dental College and Research Institute, Bangalore. Completed at 1 site in India. Open to participants aged 35 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-11-19.

Sponsored by Government Dental College and Research Institute, Bangalore · Phase 2/3, Interventional, and Treatment

From the registry’s dates

  • Registered 1 year 7 months after the study started (first participant enrolled Mar 2017, registered Nov 2018).
Phase
Phase 2/3
Study type
Interventional
Enrollment
120
Allocation
Randomized
Ages
35 Years to 55 Years
Sex
All
01

Study summary

Statins are specific competitive inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase, known for its hypolipidemic actions, possessing biologically significant anti-inflammatory and antioxidant properties, exerts anabolic effects on bone through expression of BMP - 2, have paved way in periodontal regeneration. The present study aims to evaluate and compare the efficacy of subgingivally delivered 1.2% Atorvastatin (ATV) and 1.2% Simvastatin (SMV) gel local drug delivery and redelivery systems as an adjunct to scaling and root planning (SRP) in chronic periodontitis (CP) subjects with diabetes mellitus(DM).

Read the detailed description

Statins are specific competitive inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase, known for its hypolipidemic actions, possessing biologically significant anti-inflammatory and antioxidant properties, exerts anabolic effects on bone through expression of BMP - 2, have paved way in periodontal regeneration. The present study aims to evaluate and compare the efficacy of subgingivally delivered 1.2% Atorvastatin (ATV) and 1.2% Simvastatin (SMV) gel local drug delivery and redelivery systems as an adjunct to scaling and root planning (SRP) in chronic periodontitis (CP) subjects with diabetes mellitus(DM). 120 subjects with intrabony defects were divided into three groups;group 1- SRP plus 1.2% ATV ; group 2- SRP PLUS 1.2% SMV; and group 3- SRP plus placebo gel. Clinical and radiographic measurements were taken at baseline, at 6 months and respective gels were redelivered subgingivally in respective groups . Measurements were repeated again at 3 months i.e. 9 months from baseline.

02

Conditions studied

  • Chronic Periodontitis Wth Diabetes Mellitus
03

In context

Chronic Periodontitis

377 studies on the registry are indexed under Chronic Periodontitis; 21 are open to participants now.

This study's enrollment of 120 is above the median of 46 across 307 interventional studies indexed under Chronic Periodontitis.

Browse Chronic Periodontitis studies →

Lead sponsor

Government Dental College and Research Institute, Bangalore is the lead sponsor of 38 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
35 Years to 55 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • well controlled type 2 diabetes mellitus patients classified based on criteria given by American diabetes association with CP with PD≥5mm and CAL ≥3mm and presence of IBD ≥ 3 mm (distance between alveolar crest and base of the defect on an intraoral periapical radiograph [IOPAR] after phase I therapy

Exclusion criteria

Exclusion Criteria:

  • 1)patients with known allergy to statins; 2) Patients with systemic conditions / medications known to affect the periodontal status; 3) aggressive and periodontitis 4) Hematological disorders 5) pregnancy/lactation; and 6) Smoking and tobacco use in any form 7) individuals.8). patients with poor plaque control. 9). non vital teeth, carious teeth warranting restorations, third molars and mobility of at least grade II were excluded.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
120 participants (actual)

Study arms

  • Active comparator
    GROUP 1

    Scaling and root planing (SRP) followed by 1.2% atorvastatin gel local drug delivery

    Drug: ATORVASTATIN

  • Active comparator
    GROUP 2

    Scaling and root planing (SRP) followed by 1.2% simvastatin gel local drug delivery

    Drug: SIMVASTATIN

  • Placebo comparator
    GROUP 3

    Scaling and root planing (SRP) followed by placebo gel local drug delivery

    Drug: PLACEBO

Interventions

  • Scaling and Root Planing (SRP) followed by placement of atorvastatin gel

    Also known as: ATV

  • Scaling and Root Planing (SRP) followed by placement of simvastatin gel

    Also known as: SMV

  • DrugPLACEBO

    Scaling and Root Planing (SRP) followed by placement of placebo gel

    Also known as: inactive drug

06

What researchers measure

Primary outcomes

  1. change in defect depth

    assessed in percentage

    Time frame: 6 and 9 months

Secondary outcomes

  1. change in probing depth (PD)

    Time frame: baseline, 6 and 9 months

  2. change in Clinical Attachment Level (CAL)

    Time frame: baseline, 6 and 9 months

  3. CHANGE IN Plaque Index (PI)

    Time frame: baseline, 6 and 9 months

  4. change in modified Sulcus Bleding Index (mSBI)

    Time frame: baseline, 6 and 9 months

07

Study locations

1 site
  • Department of Periodontics, GDCRI Bangalore
    Bangalore, Karnataka 560002, India
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Mar 2017 to primary completion in Dec 2017, 9 months.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 2, 2018
First posted
Nov 19, 2018
StartActual
Mar 3, 2017
Primary completionActual
Dec 22, 2017
CompletionActual
Dec 22, 2017
Last update
Nov 19, 2018
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 19, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03745300
Lead sponsor
Government Dental College and Research Institute, Bangalore
Responsible party
Dr. A R Pradeep (professor and HOD, Department of periodontology, Government Dental College and Research Institute, Bangalore) — Principal investigator
First posted
Nov 19, 2018
Start date
Mar 3, 2017
Primary completion
Dec 22, 2017
Completion
Dec 22, 2017
Last update
Nov 19, 2018

Study contacts

Avani R Pradeep, MDS
principal investigator · GDCRI, Bangalore, INDIA

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2018. You cannot join it, but the record below documents what was studied.

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Studies of the drugs tested here: Atorvastatin · Simvastatin

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