Apicomarginal DefectsNCT04366700
Evaluate the Effect of Graft and Membrane on Healing of Apicomarginal Defects
A study testing Periapical surgery with autograft and collagen membrane and Periapical surgery with collagen membrane in people with Apicomarginal Defects, run by Postgraduate Institute of Dental Sciences Rohtak at 1 site in India.
Trial summary
This study will compare the effect of guided tissue regeneration using a mixture of autograft and PRF covered with a collagen membrane as compared to the membrane alone in the healing of apicomarginal defects. Healing of the lesions will be compared 2 dimensionaly and 3 dimensionaly using CBCT. Read more about this study
- Who is it for?
- Ages 16 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Apicomarginal Defects
- What is being tested?
- Periapical surgery with autograft and collagen membrane and Periapical surgery with collagen membrane
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 30 participants
- Where
- 1 siteIndia
- Study dates
- 1 Nov 2018to Sep 2020
- Phase
- Interventional
- Are there results?
- None posted in the registry
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 16 to 55 years
- All sexes
- Healthy volunteers accepted
- Child, Adult
Who may be able to join
- Patients with age 16 years to 55 years
- Periapical defects with periodontal communication.
- Apicomarginal defects with probing depth > 6mm on mid-buccal and interproximal surfaces
Who cannot join
- Presence of buccal bone on flap elevation.
- Fractured /perforated roots.
- smokers.
- pregnant females and lactating mothers
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Evaluate the Effect of Graft and Membrane on Healing of Apicomarginal Defects: A Randomized Controlled Trial
This study will compare the effect of guided tissue regeneration using a mixture of autograft and PRF covered with a collagen membrane as compared to the membrane alone in the healing of apicomarginal defects. Healing of the lesions will be compared 2 dimensionaly and 3 dimensionaly using CBCT.
Read the detailed description
Patients with apicomarginal defects as per the inclusion criteria will be randomly divided into two groups -in test group 1 -the defects will be filled with a mixture of autograft(which will be obtained from the surrounding buccal cortical plate by using a trephine bur) and prf(will be prepared by Choukron's method) and the defects and denuded root surface will be covered with a collagen membrane and in test group 2 -the defects will be filled with a blood clot and over that the collagen membrane will be placed. Radiographic and clinical healing will be assessed after 12 months, 2D healing will be assessed by Rud and Molven criteria and 3D healing will be assessed by Modified Penn 3D criteria.The clinical parameters recorded including periodontal pocket depth (PD), clinical attachment level (CAL) and gingival margin position (GMP) and will be measured on buccal aspect of the interproximal space and mid buccal aspect of the involved teeth using Williams 'O' periodontal probe.Routine examination procedure will be used to evaluate any evidence of signs and/or symptoms.. The criteria for a successful outcome included the absence of clinical signs and/or symptoms and radiographic evidence of complete or incomplete healing.
- Conditions
- Apicomarginal Defects
- Being tested
- Periapical surgery with autograft and collagen membrane, Periapical surgery with collagen membrane
- Keywords
- apicomarginal defects, autograft, prf, collagen membrane
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Periapical surgery with autograft and collagen membraneProcedure or surgery
periapical surgery will be done and the defects will be filled with a mixture of autograft and prf and will be covered with a collagen membrane
Periapical surgery with collagen membraneProcedure or surgery
periapical surgery will be done and the defects will be filled with blood clot and covered with a collagen membrane
| Study group | Role | What they receive |
|---|---|---|
| Bone replacement substitute and membrane | Active comparator | periapical surgery will be done and defect will be filled with a mixture of autograft and prf and over the defect and denuded root surface collagen membrane will be placed before closure of flap Receives: Procedure: Periapical surgery with autograft and collagen membrane |
| membrane | Active comparator | periapical surgery will be done and defect will be filled with blood clot and over the defect and denuded root surface collagen membrane will be placed before closure of flap Receives: Procedure: Periapical surgery with collagen membrane |
What is being measured
The primary outcome is the main question the study is designed to answer.
change from baseline in periapical radiolucency at 12 months
2 blinded caliberated operators will score the periapical radiolucency at baseline and 12 months by following scoring
scores for 2D healing
Score1-Complete healing defined by re-establishment of the lamina dura Score 2- Incomplete healing (scar tissue) Score 3- Uncertain healing Score 4- Unsatisfactory healing
scores for 3D healing Score1- Complete healing Score 2- Limited healing Score 3- Uncertain healing Score 4- Unsatisfactory healing
Measured: Baseline to 12 months
Secondary outcomes (1)
Clinical success
Clinical success will be assessed by absence of clinical signs and symptoms
Measured: Baseline to 12 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted29 Apr 2020
- Study start1 Nov 2018
- Primary completionSep 2020 (estimated)
- Study completionSep 2020 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Apicomarginal DefectsStudies of the same condition, open and under way.
- More trials run by Postgraduate Institute of Dental Sciences RohtakThe sponsor's other registered studies.
- 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
- Double blind
- Who is masked
- Participant, Outcomes assessor
- Enrolment
- 30 participants (actual)
Sponsor and investigators
- Lead sponsor
- Postgraduate Institute of Dental Sciences Rohtak
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04366700
- Sponsor's protocol ID
- Dr Sakshi
- Status last verified
- Apr 2020
- First submitted
- 20 Apr 2020
- Last updated
- 5 May 2020
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 5 May 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluate the Effect of Graft and Membrane on Healing of Apicomarginal Defects: A Randomized Controlled Trial
- ClinicalTrials.gov ID
- NCT04366700
- Acronym / sponsor ID
- Dr Sakshi
- Conditions
- Apicomarginal Defects
- Keywords
- apicomarginal defects, autograft, prf, collagen membrane
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 30 participants (actual)
- Lead sponsor
- Postgraduate Institute of Dental Sciences RohtakUniversity, hospital or other
- Study start
- 1 Nov 2018 (actual)
- Primary completion
- Sep 2020 (estimated)
- Study completion
- Sep 2020 (estimated)
- First posted
- 29 Apr 2020 (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 compare the effect of guided tissue regeneration using a mixture of autograft and PRF covered with a collagen membrane as compared to the membrane alone in the healing of apicomarginal defects. Healing of the lesions will be compared 2 dimensionaly and 3 dimensionaly using CBCT.
Detailed description
Patients with apicomarginal defects as per the inclusion criteria will be randomly divided into two groups -in test group 1 -the defects will be filled with a mixture of autograft(which will be obtained from the surrounding buccal cortical plate by using a trephine bur) and prf(will be prepared by Choukron's method) and the defects and denuded root surface will be covered with a collagen membrane and in test group 2 -the defects will be filled with a blood clot and over that the collagen membrane will be placed. Radiographic and clinical healing will be assessed after 12 months, 2D healing will be assessed by Rud and Molven criteria and 3D healing will be assessed by Modified Penn 3D criteria.The clinical parameters recorded including periodontal pocket depth (PD), clinical attachment level (CAL) and gingival margin position (GMP) and will be measured on buccal aspect of the interproximal space and mid buccal aspect of the involved teeth using Williams 'O' periodontal probe.Routine examination procedure will be used to evaluate any evidence of signs and/or symptoms.. The criteria for a successful outcome included the absence of clinical signs and/or symptoms and radiographic evidence of complete or incomplete healing.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Bone replacement substitute and membrane | Active comparator | Procedure: Periapical surgery with autograft and collagen membraneperiapical surgery will be done and defect will be filled with a mixture of autograft and prf and over the defect and denuded root surface collagen membrane will be placed before closure of flap |
| membrane | Active comparator | Procedure: Periapical surgery with collagen membraneperiapical surgery will be done and defect will be filled with blood clot and over the defect and denuded root surface collagen membrane will be placed before closure of flap |
Who may qualify
- Ages
- 16 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
Key inclusion criteria (3 listed)
- Patients with age 16 years to 55 years
- Periapical defects with periodontal communication.
- Apicomarginal defects with probing depth > 6mm on mid-buccal and interproximal surfaces
Key exclusion criteria (4 listed)
- Presence of buccal bone on flap elevation.
- Fractured /perforated roots.
- smokers.
- pregnant females and lactating mothers
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 |
|---|---|---|
| Periapical surgery with autograft and collagen membraneperiapical surgery will be done and the defects will be filled with a mixture of autograft and prf and will be covered with a collagen membrane | Procedure or surgery | Bone replacement substitute and membrane |
| Periapical surgery with collagen membraneperiapical surgery will be done and the defects will be filled with blood clot and covered with a collagen membrane | Procedure or surgery | membrane |
Primary outcome
change from baseline in periapical radiolucency at 12 months
Time frame: Baseline to 12 months
2 blinded caliberated operators will score the periapical radiolucency at baseline and 12 months by following scoring scores for 2D healing Score1-Complete healing defined by re-establishment of the lamina dura Score 2- Incomplete healing (scar tissue) Score 3- Uncertain healing Score 4- Unsatisfactory healing scores for 3D healing Score1- Complete healing Score 2- Limited healing Score 3- Uncertain healing Score 4- Unsatisfactory healing
1 secondary outcome
Clinical success
Time frame: Baseline to 12 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 5 May 2020.
Related trials for Apicomarginal Defects
Not yet recruiting
Healing of Apicomarginal Defects Using Autograft or Allograft With Collagen Membrane
Apicomarginal Defects
Recruiting
TO DETERMINE THE EFFECT OF ALLOGRAFT AND iPRF WITH OR WITHOUT COLLAGEN MEMBRANE ON HEALING OF APICOMARGINAL DEFECTS
Apicomarginal Defects
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.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Periapical surgery with autograft and collagen membrane and Periapical surgery with collagen membrane in people with Apicomarginal Defects, run by Postgraduate Institute of Dental Sciences Rohtak at 1 site in India.
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 3 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 5 May 2020. 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 India. 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?
Results are not available in the source record.
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?
change from baseline in periapical radiolucency at 12 months (time frame: Baseline to 12 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 5 May 2020; AzTrials last refreshed its copy on 7 Nov 2026.