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CompletedNCT04141033Updated Oct 28, 2019

Assessment of Neopterin Levels in Pre- and Post-menopausal Women With Chronic Periodontitis

An interventional study of assessment of neopterin levels in Menopause, sponsored by Ain Shams University. Completed at 1 site in Egypt. Open to female participants aged 35 Years to 60 Years. Per ClinicalTrials.gov, last updated 2019-10-28.

Sponsored by Ain Shams University · Not applicable, Interventional, and Diagnostic

From the registry’s dates

  • Registered 8 months after the study started (first participant enrolled Jan 2019, registered Oct 2019).
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Non-randomized
Ages
35 Years to 60 Years
Sex
Female
01

Study summary

Neopterin is an early and valuable biomarker of cellular immunity, shown to be a sensitive assessment parameter for cell-mediated immune reactions. Hence determination of neopterin concentrations in distinctive body fluids is of diagnostic interest in a wide range of T lymphocytes and macrophages originated diseases. Increased neopterin production is also found in infections due to intracellular living bacteria and parasites. Neopterin concentration is directly proportional to the reactive oxygen species levels and is inversely related to the serum concentration of antioxidants like alpha-tocopherol. Hence it can be regarded as a marker of reactive oxygen species formed by the activated cellular immune system. Consequentially this is useful for predicting the prognosis and diagnosis of severe form of periodontal diseases. Menopause accomplishes a wide range of changes in women's body, and the oral cavity is also not exceptional. As exalted levels of ovarian hormones, detected in pregnancy and oral contraceptive usage, can lead to an increase of gingival inflammation. On the contrary, menopause shows depleted levels of ovarian sex steroids, which also causes worsening of gingival health. Post-menopause was found to be more aggressive and destructive in nature compared to pre-menopause. It has been assessed that the prevalence of oral discomfort was found to be significantly higher along with low flow rates of the saliva with the presence of periodontal disease more frequently. Studies demonstrated that non-surgical periodontal therapy reduces inflammation and improves periodontal status. Therefore it can be assumed that overall inflammatory markers also reduce after non-surgical periodontal therapy.

Read the detailed description

A total of 30 patients will be selected, 15 per-menopause and 15 post-menopausal women. Full mouth scaling and root planing will be performed. All clinical parameters will be recorded at the baseline visit before mechanical debridement and after 3 months of treatment. Saliva samples will be collected at the primary visit before scaling and root planing as a baseline value, and after 1 month and 3 months postoperatively. Gingival crevicular fluid (GCF) samples will be collected at the primary visit before scaling and root planing as a baseline value, and after 1 month and 3 months postoperatively. Neopterin will be measured in the samples using commercially available Enzyme Linked Immunosorbent Assay (ELISA) kit. Statistical analysis will be performed to the results.

02

Conditions studied

  • Menopause

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Keywords

  • Periodontitis
  • Neopterin
  • Menopausal women
  • Non-surgical periodontal therapy
03

In context

Periodontitis

1,664 studies on the registry are indexed under Periodontitis; 328 are open to participants now.

This study's enrollment of 30 is below the median of 45 across 1,206 interventional studies indexed under Periodontitis.

Browse Periodontitis studies →

Lead sponsor

Ain Shams University is the lead sponsor of 1,930 studies on the registry; 433 are open to participants now.

Of its 33 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

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

04

Who can participate

Ages eligible
35 Years to 60 Years
Sexes eligible
Female
Accepts healthy volunteers
No

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

  • Female patients aged from (35- 60).
  • Clinically diagnosed with chronic moderate periodontitis having more than 10 natural teeth and at least two teeth exhibiting clinical attachment loss (CAL) ≥4 mm.
  • Systemically healthy individuals and not taking any hormonal therapy or drugs that affect hormonal status.
  • Patient compliance

Exclusion criteria

Exclusion Criteria:

  • Smokers.
  • Pregnant or lactating females.
  • Periodontal treatment \<6 months prior to the preliminary visit.
05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (actual)

Study arms

  • Other
    saliva neopterin levels

    assessment of saliva neopterin levels in pre and post-menopausal women

    Diagnostic Test: assessment of neopterin levels

  • Other
    GCF neopterin levels

    assessment of GCF neopterin levels in pre and post-menopausal women

    Diagnostic Test: assessment of neopterin levels

Interventions

  • Diagnostic testassessment of neopterin levels

    neopterin is a macrophage biomarker used for diagnosis of active periodontitis and the response to treatment

06

What researchers measure

Primary outcomes

  1. assess salivary and gingival crevicular fluid neopterin levels in patients with chronic periodontitis in pre- and post-menopausal women

    measuring of neopterin levels using commercially available ELISA kit

    Time frame: 3 months

Secondary outcomes

  1. evaluate the value of neopterin as a biomarker

    depending on the result, if neopterin is correleated with the disease activity it can be used as a biomarker

    Time frame: 3 months

07

Study locations

1 site
  • Ain Shams University- Faculty of Dentistry
    Cairo, 1156, Egypt
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Jan 2019 to primary completion in Apr 2019, 3 months.

Of 605 non-industry interventional studies with no phase under Periodontitis, half reached primary completion within 15 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 28. This study's 3 months is below that.

Counting every sponsor, half of 624 studies reached it within 15 months; a quarter within 7 and three quarters within 28.

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

Registered
Oct 19, 2019
First posted
Oct 28, 2019
StartActual
Jan 25, 2019
Primary completionActual
Apr 25, 2019
CompletionActual
Apr 30, 2019
Last update
Oct 28, 2019
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 Oct 28, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04141033
Responsible party
Abeer Alaa El-Din (Master student at Ain Shams University Faculty of Dentistry, Ain Shams University) — Principal investigator
First posted
Oct 28, 2019
Start date
Jan 25, 2019
Primary completion
Apr 25, 2019
Completion
Apr 30, 2019
Last update
Oct 28, 2019

Study contacts

Nevine H. Kheir El Din, Professor
study director · Faculty of Dentistry- Ain Shams University
Waleed M. Abbas, lecturer
study director · Faculty of Dentistry- Ain Shams University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Oct 2019. You cannot join it, but the record below documents what was studied.

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