PeriodontitisNCT06719674
Diode Laser as an Adjunct to Professional Mechanical Plaque Removal
A study testing Professional mechanical plaque removal and Laser and Professional mechanical plaque removal in people with Periodontitis and Pocket, Periodontal, run by University of Sulaimani at 1 site in Iraq.
Trial summary
This study will utilize diode laser to determine its effects on improving periodontal parameters and inflammatory biomarkers, comparing with conventional treatment alone, and evaluate its effectiveness in improving periodontal disease's clinical parameters. Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- Periodontitis, Pocket, Periodontal
- What is being tested?
- Professional mechanical plaque removal and Laser and Professional mechanical plaque removal
- Type of treatment
- Pill or oral medicine, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 40 participants
- Where
- 1 siteIraq
- Study dates
- 1 Jan 2025to 1 Dec 2026
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patient with periodontitis.
- Patients having at least 3 teeth with PPD of 5 mm and above.
Who cannot join
- Patients with diabetes
- Patients on medication with an inhibitory or promoting effect on periodontal healing, including anticoagulants, anti-inflammatory drugs.
- Patients received antibiotics within the last three months.
- Pregnant or nursing women
- Patients receiving periodontal therapy within the last 3 months
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Impact of Diode Laser as an Adjunct to Professional Mechanical Plaque Removal (PMPR) in Patients With Periodontitis: A Randomized Clinical Trial
This study will utilize diode laser to determine its effects on improving periodontal parameters and inflammatory biomarkers, comparing with conventional treatment alone, and evaluate its effectiveness in improving periodontal disease's clinical parameters. Several studies have compared the effects of lasers and conventional periodontal treatment, comparing only its microbiological and clinical parameter levels and therapy to determine their effectiveness in key periodontal pathogens eradication and their effects on improving the clinical parameters of periodontal disease, in this study, salivary biomarkers will be collected and assessed to do a comparison between two treatment modalities. To the best of our knowledge, this is the first study to examine the effect of diode lasers on salivary biomarker levels.
Read the detailed description
Periodontitis is an inflammatory disease caused by dental biofilm that provokes a chronic immune-inflammatory response that eventually causes the gradual loss of the periodontal tissues supporting the teeth. The evaluation of the disease is determined by clinical attachment loss (CAL), probing pocket depth (PPD), bleeding on probing (BOP), and the assessment of alveolar bone radiographically. Periodontal disease is a well-established disease that certainly impacts the general well-being of patients. It is closely linked to poor oral health-related quality of life, particularly in patients with moderate to severe periodontitis.
Moreover, a comprehensive study has demonstrated a direct correlation between the severity of the disease, as indicated by higher staging and grading, and an increased likelihood of tooth loss. The primary goal of periodontal therapy is to prevent or arrest the spread of the periodontal infection. The standard treatment approaches involve non-surgical or surgical periodontal therapy. Mechanical instrumentation (professional mechanical plaque removal - PMPR) is the gold standard in treating periodontal diseases; however, it can be challenging to reach and effectively remove calculus and bacterial deposits in the irregular and furcation areas. Therefore, an adjunctive aid like systemic or local antibiotics is sometimes necessary to be administered. Nevertheless, they have many adverse effects and it is also important to reduce the use of systemic antibiotics given the increases in antimicrobial resistance that occur globally.
Another adjunctive aid such as laser has been introduced to the field of periodontology to achieve bacterial eradication with minimum side effects. The term "laser" is derived from the abbreviation "light amplification by stimulated emission of radiation." A laser is a device that produces a well-aligned light beam that is well concentrated, which can maintain its narrowness across a significant distance and be firmly focused. When targeted towards tissues, many interactions occur. The behavior of laser light, including absorption, reflection, transmission, and scattering, is influenced by the laser's wavelength and the tissue's properties.
The primary objective of adjunctive laser use in periodontal therapy is to eliminate the inflamed and necrotic tissues located within the periodontal sulcus. The use of lasers is a contemporary adjunctive to traditional periodontal therapy for treating periodontitis. The alleged benefits of laser therapy include enhanced accessibility to root surfaces, more reliable control of bleeding, and better patient acceptability as it eliminates the requirement for conventional surgical flaps and sutures.
- Conditions
- Periodontitis, Pocket, Periodontal
- Being tested
- Professional mechanical plaque removal and Laser, Professional mechanical plaque removal
- Keywords
- Non surgical periodontal therapy, Diode laser, Salivary biomarkers
- Medical subject headings
- Periodontitis, Periodontal Pocket
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Professional mechanical plaque removal and LaserProcedure or surgery
Also called EPIC 10S Soft Tissue Diode Laser, Photodynamic therapy
A diode laser will be used as an adjunct to mechanical plaque removal.
Professional mechanical plaque removalProcedure or surgery
The patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology (13). At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples.
| Study group | Role | What they receive |
|---|---|---|
| Professional Mechanical Plaque Removal + Laser | Experimental | The patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology. At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments plus diode laser, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples. Receives: Procedure: Professional mechanical plaque removal and Laser |
| Professional Mechanical Plaque Removal | Active comparator | The patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology (13). At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples. Receives: Procedure: Professional mechanical plaque removal |
What is being measured
The primary outcome is the main question the study is designed to answer.
Reduction in probing pocket depth (mm)
Probing pocket depth determined from the gingival margin to the base of the pocket at six sites per tooth.
Measured: 3 months
Secondary outcomes (1)
Biomarkers level in pg/ML: (interleukin (IL)-1beta), Matrix metalloproteinases (MMP 8) and (TIMP), RANK.
The analysis of salivary biomarkers involves different techniques depending on the biomarker of interest, including Enzyme-Linked Immunosorbent Assay (ELISA): A widely used method for detecting proteins, hormones, and cytokines in saliva.
Measured: 3 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted6 Dec 2024
- Study start1 Jan 2025
- Primary completion1 Jun 2026 (estimated)
- Study completion1 Dec 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (12)Papers the sponsor has linked to this study.
- Other trials for PeriodontitisStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 40 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Sulaimani
- Sponsor type
- University, hospital or other
- Collaborators
- University of Dundee, Sulaimani Polytechnic University
- Responsible party
- Principal investigator, Sarhang Gul, University of Sulaimani
- Investigators
- Sarhang S Gul, Principal investigator, University of Sulaimani
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06719674
- Sponsor's protocol ID
- USulaimani/SGUL
- Status last verified
- Apr 2026
- First submitted
- 1 Dec 2024
- Last updated
- 4 May 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: The data will be available upon reasonable request by the principal investigator.
Publications
Papapanou PN, Sanz M, Buduneli N, Dietrich T, Feres M, Fine DH, Flemmig TF, Garcia R, Giannobile WV, Graziani F, Greenwell H, Herrera D, Kao RT, Kebschull M, Kinane DF, Kirkwood KL, Kocher T, Kornman KS, Kumar PS, Loos BG, Machtei E, Meng H, Mombelli A, Needleman I, Offenbacher S, Seymour GJ, Teles R, Tonetti MS. Periodontitis: Consensus report of workgroup 2 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018 Jun;89 Suppl 1:S173-S182. doi: 10.1002/JPER.17-0721.
PubMed 29926951Shaddox LM, Walker CB. Treating chronic periodontitis: current status, challenges, and future directions. Clin Cosmet Investig Dent. 2010 Aug 11;2:79-91. Print 2010.
PubMed 23662085Ravida A, Qazi M, Rodriguez MV, Galli M, Saleh MHA, Troiano G, Wang HL. The influence of the interaction between staging, grading and extent on tooth loss due to periodontitis. J Clin Periodontol. 2021 May;48(5):648-658. doi: 10.1111/jcpe.13430. Epub 2021 Mar 19.
PubMed 33484162Ciantar M. Time to shift: from scaling and root planing to root surface debridement. Prim Dent J. 2014 Aug;3(3):38-42. doi: 10.1308/205016814812736592.
PubMed 25198637Keeney KM, Yurist-Doutsch S, Arrieta MC, Finlay BB. Effects of antibiotics on human microbiota and subsequent disease. Annu Rev Microbiol. 2014;68:217-35. doi: 10.1146/annurev-micro-091313-103456. Epub 2014 Jun 2.
PubMed 24995874Nevins ML, Camelo M, Schupbach P, Kim SW, Kim DM, Nevins M. Human clinical and histologic evaluation of laser-assisted new attachment procedure. Int J Periodontics Restorative Dent. 2012 Oct;32(5):497-507.
PubMed 22754897Luke AM, Mathew S, Altawash MM, Madan BM. Lasers: A Review With Their Applications in Oral Medicine. J Lasers Med Sci. 2019 Fall;10(4):324-329. doi: 10.15171/jlms.2019.52. Epub 2019 Oct 1.
PubMed 31875126Jha A, Gupta V, Adinarayan R. LANAP, Periodontics and Beyond: A Review. J Lasers Med Sci. 2018 Spring;9(2):76-81. doi: 10.15171/jlms.2018.16. Epub 2018 Mar 20.
PubMed 30026890Bechir ES. The Clinical and Microbiological Effects of LANAP Compared to Scaling and Root Planing Alone in the Management of Periodontal Conditions. Diagnostics (Basel). 2023 Jul 22;13(14):2450. doi: 10.3390/diagnostics13142450.
PubMed 37510194Cobb CM. Clinical significance of non-surgical periodontal therapy: an evidence-based perspective of scaling and root planing. J Clin Periodontol. 2002 May;29 Suppl 2:6-16.
PubMed 12010523Wassall RR, Preshaw PM. Clinical and technical considerations in the analysis of gingival crevicular fluid. Periodontol 2000. 2016 Feb;70(1):65-79. doi: 10.1111/prd.12109.
PubMed 26662483Sanz M, Herrera D, Kebschull M, Chapple I, Jepsen S, Beglundh T, Sculean A, Tonetti MS; EFP Workshop Participants and Methodological Consultants. Treatment of stage I-III periodontitis-The EFP S3 level clinical practice guideline. J Clin Periodontol. 2020 Jul;47 Suppl 22(Suppl 22):4-60. doi: 10.1111/jcpe.13290.
PubMed 32383274
Study at a glance
From the registry record, last updated by the sponsor on 4 May 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Impact of Diode Laser as an Adjunct to Professional Mechanical Plaque Removal (PMPR) in Patients With Periodontitis: A Randomized Clinical Trial
- ClinicalTrials.gov ID
- NCT06719674
- Acronym / sponsor ID
- USulaimani/SGUL
- Conditions
- Periodontitis, Pocket, Periodontal
- Keywords
- Non surgical periodontal therapy, Diode laser, Salivary biomarkers
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 40 participants (estimated)
- Lead sponsor
- University of SulaimaniUniversity, hospital or other
- Collaborators
- University of Dundee, Sulaimani Polytechnic University
- Study start
- 1 Jan 2025 (actual)
- Primary completion
- 1 Jun 2026 (estimated)
- Study completion
- 1 Dec 2026 (estimated)
- First posted
- 6 Dec 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study will utilize diode laser to determine its effects on improving periodontal parameters and inflammatory biomarkers, comparing with conventional treatment alone, and evaluate its effectiveness in improving periodontal disease's clinical parameters. Several studies have compared the effects of lasers and conventional periodontal treatment, comparing only its microbiological and clinical parameter levels and therapy to determine their effectiveness in key periodontal pathogens eradication and their effects on improving the clinical parameters of periodontal disease, in this study, salivary biomarkers will be collected and assessed to do a comparison between two treatment modalities. To the best of our knowledge, this is the first study to examine the effect of diode lasers on salivary biomarker levels.
Detailed description
Periodontitis is an inflammatory disease caused by dental biofilm that provokes a chronic immune-inflammatory response that eventually causes the gradual loss of the periodontal tissues supporting the teeth. The evaluation of the disease is determined by clinical attachment loss (CAL), probing pocket depth (PPD), bleeding on probing (BOP), and the assessment of alveolar bone radiographically. Periodontal disease is a well-established disease that certainly impacts the general well-being of patients. It is closely linked to poor oral health-related quality of life, particularly in patients with moderate to severe periodontitis.
Moreover, a comprehensive study has demonstrated a direct correlation between the severity of the disease, as indicated by higher staging and grading, and an increased likelihood of tooth loss. The primary goal of periodontal therapy is to prevent or arrest the spread of the periodontal infection. The standard treatment approaches involve non-surgical or surgical periodontal therapy. Mechanical instrumentation (professional mechanical plaque removal - PMPR) is the gold standard in treating periodontal diseases; however, it can be challenging to reach and effectively remove calculus and bacterial deposits in the irregular and furcation areas. Therefore, an adjunctive aid like systemic or local antibiotics is sometimes necessary to be administered. Nevertheless, they have many adverse effects and it is also important to reduce the use of systemic antibiotics given the increases in antimicrobial resistance that occur globally.
Another adjunctive aid such as laser has been introduced to the field of periodontology to achieve bacterial eradication with minimum side effects. The term "laser" is derived from the abbreviation "light amplification by stimulated emission of radiation." A laser is a device that produces a well-aligned light beam that is well concentrated, which can maintain its narrowness across a significant distance and be firmly focused. When targeted towards tissues, many interactions occur. The behavior of laser light, including absorption, reflection, transmission, and scattering, is influenced by the laser's wavelength and the tissue's properties.
The primary objective of adjunctive laser use in periodontal therapy is to eliminate the inflamed and necrotic tissues located within the periodontal sulcus. The use of lasers is a contemporary adjunctive to traditional periodontal therapy for treating periodontitis. The alleged benefits of laser therapy include enhanced accessibility to root surfaces, more reliable control of bleeding, and better patient acceptability as it eliminates the requirement for conventional surgical flaps and sutures.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Professional Mechanical Plaque Removal + Laser | Experimental | Procedure: Professional mechanical plaque removal and LaserThe patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology. At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments plus diode laser, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples. |
| Professional Mechanical Plaque Removal | Active comparator | Procedure: Professional mechanical plaque removalThe patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology (13). At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples. |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Patient with periodontitis.
- Patients having at least 3 teeth with PPD of 5 mm and above.
Key exclusion criteria (5 listed)
- Patients with diabetes
- Patients on medication with an inhibitory or promoting effect on periodontal healing, including anticoagulants, anti-inflammatory drugs.
- Patients received antibiotics within the last three months.
- Pregnant or nursing women
- Patients receiving periodontal therapy within the last 3 months
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Professional mechanical plaque removal and LaserAlso: EPIC 10S Soft Tissue Diode Laser, Photodynamic therapyA diode laser will be used as an adjunct to mechanical plaque removal. | Procedure or surgery | Professional Mechanical Plaque Removal + Laser |
| Professional mechanical plaque removalThe patients will be treated in accordance with treatment guidelines for Stage III periodontitis issued by the European Federation of Periodontology (13). At baseline, oral hygiene instructions were given together with supra- and subgingival professional mechanical plaque removal (PMPR) using a combination of the ultrasonic scaler and hand instruments, according to the clinical situation. After completing treatment, patients will be asked to return at 1 month for review and again at 3 months to repeat the measurement of clinical parameters and collection of the saliva samples. | Procedure or surgery | Professional Mechanical Plaque Removal |
Primary outcome
Reduction in probing pocket depth (mm)
Time frame: 3 months
Probing pocket depth determined from the gingival margin to the base of the pocket at six sites per tooth.
1 secondary outcome
Biomarkers level in pg/ML: (interleukin (IL)-1beta), Matrix metalloproteinases (MMP 8) and (TIMP), RANK.
Time frame: 3 months
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 4 May 2026.
- Background: PubMed 29926951Papapanou PN, Sanz M, Buduneli N, Dietrich T, Feres M, Fine DH, Flemmig TF, Garcia R, Giannobile WV, Graziani F, Greenwell H, Herrera D, Kao RT, Kebschull M, Kinane DF, Kirkwood KL, Kocher T, Kornman KS, Kumar PS, Loos BG, Machtei E, Meng H, Mombelli A, Needleman I, Offenbacher S, Seymour GJ, Teles R, Tonetti MS. Periodontitis: Consensus report of workgroup 2 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018 Jun;89 Suppl 1:S173-S182. doi: 10.1002/JPER.17-0721.
- Background: PubMed 23662085Shaddox LM, Walker CB. Treating chronic periodontitis: current status, challenges, and future directions. Clin Cosmet Investig Dent. 2010 Aug 11;2:79-91. Print 2010.
- Background: PubMed 33484162Ravida A, Qazi M, Rodriguez MV, Galli M, Saleh MHA, Troiano G, Wang HL. The influence of the interaction between staging, grading and extent on tooth loss due to periodontitis. J Clin Periodontol. 2021 May;48(5):648-658. doi: 10.1111/jcpe.13430. Epub 2021 Mar 19.
- Background: PubMed 25198637Ciantar M. Time to shift: from scaling and root planing to root surface debridement. Prim Dent J. 2014 Aug;3(3):38-42. doi: 10.1308/205016814812736592.
- Background: PubMed 24995874Keeney KM, Yurist-Doutsch S, Arrieta MC, Finlay BB. Effects of antibiotics on human microbiota and subsequent disease. Annu Rev Microbiol. 2014;68:217-35. doi: 10.1146/annurev-micro-091313-103456. Epub 2014 Jun 2.
- Background: PubMed 22754897Nevins ML, Camelo M, Schupbach P, Kim SW, Kim DM, Nevins M. Human clinical and histologic evaluation of laser-assisted new attachment procedure. Int J Periodontics Restorative Dent. 2012 Oct;32(5):497-507.
- Background: PubMed 31875126Luke AM, Mathew S, Altawash MM, Madan BM. Lasers: A Review With Their Applications in Oral Medicine. J Lasers Med Sci. 2019 Fall;10(4):324-329. doi: 10.15171/jlms.2019.52. Epub 2019 Oct 1.
- Background: PubMed 30026890Jha A, Gupta V, Adinarayan R. LANAP, Periodontics and Beyond: A Review. J Lasers Med Sci. 2018 Spring;9(2):76-81. doi: 10.15171/jlms.2018.16. Epub 2018 Mar 20.
- Background: PubMed 37510194Bechir ES. The Clinical and Microbiological Effects of LANAP Compared to Scaling and Root Planing Alone in the Management of Periodontal Conditions. Diagnostics (Basel). 2023 Jul 22;13(14):2450. doi: 10.3390/diagnostics13142450.
- Background: PubMed 12010523Cobb CM. Clinical significance of non-surgical periodontal therapy: an evidence-based perspective of scaling and root planing. J Clin Periodontol. 2002 May;29 Suppl 2:6-16.
- Background: PubMed 26662483Wassall RR, Preshaw PM. Clinical and technical considerations in the analysis of gingival crevicular fluid. Periodontol 2000. 2016 Feb;70(1):65-79. doi: 10.1111/prd.12109.
- Background: PubMed 32383274Sanz M, Herrera D, Kebschull M, Chapple I, Jepsen S, Beglundh T, Sculean A, Tonetti MS; EFP Workshop Participants and Methodological Consultants. Treatment of stage I-III periodontitis-The EFP S3 level clinical practice guideline. J Clin Periodontol. 2020 Jul;47 Suppl 22(Suppl 22):4-60. doi: 10.1111/jcpe.13290.
- Individual participant dataSharing planned: No. The data will be available upon reasonable request by the principal investigator.
Related trials for Periodontitis
Recruiting
Effect of Cryotherapeutic and Nanotherapeutic Sodium Hypochlorite on Post-Operative Endodontic Pain.
Symptomatic Irreversible Pulpitis, Symptomatic Apical Periodontitis
Active, not recruitingObservational study
A Retrospective Comparative Evaluation of Omega-3 and Resveratrol Supplementation in Patients With Periodontitis
Periodontitis
Recruiting
Probiotics Versus Antibiotics as an Adjuvant to Non-surgical Periodontal Treatment Among Smokers With Stage II, Grade B Periodontitis
Probiotics, Antibiotics
Recruiting
Effects of Different Activation Techniques on Antimicrobial Photodynamic Therapy in Apical Periodontitis
Apical Periodontitis, Endodontic Retreatment
Recruiting
Ozone Gel Versus Chlorohexidine Gel as an Adjunct to Non-Surgical Treatment of Stage II Periodontitis Grade B Among Smokers Patients
Ozone Gel, Chlorohexidine Gel
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Sarhang S Gul principal investigator
University of Sulaimani
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Professional mechanical plaque removal and Laser and Professional mechanical plaque removal in people with Periodontitis and Pocket, Periodontal, run by University of Sulaimani at 1 site in Iraq.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 4 May 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Iraq. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Reduction in probing pocket depth (mm) (time frame: 3 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06719674, which also lists 12 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 May 2026.