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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT06002997
Other study ID # Pregnancy, DM, Periodontitis
Secondary ID
Status Completed
Phase
First received
Last updated
Start date May 3, 2012
Est. completion date December 1, 2014

Study information

Verified date August 2023
Source University of Ljubljana
Contact n/a
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

The results of contemporary studies suggest an association between inflammatory periodontal disease and pregnancy and delivery complications. The aim of this study was to assess the association between periodontal disease, clinical periodontal parameters and pregnancy or delivery complications in type 1 diabetes mellitus and non-diabetic pregnant women.


Description:

The results of contemporary studies suggest an association between inflammatory periodontal disease and pregnancy and delivery complications. The aim of this study was to assess the association between periodontal disease, clinical periodontal parameters and pregnancy or delivery complications in type 1 diabetes mellitus and non-diabetic pregnant women. Methods: 15 type 1 diabetes mellitus and 15 non-diabetic primiparous women were enrolled in the prospective "case-control" study. Investigators compared periodontal status, levels of glycosylated haemoglobin (HbA1c), high sensitivity C-Reactive Protein (hs-CRP), gestational week of birth, birth weight of a newborn and pregnancy or delivery complications (C-section, pre-eclampsia) between the groups.


Recruitment information / eligibility

Status Completed
Enrollment 30
Est. completion date December 1, 2014
Est. primary completion date December 1, 2014
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group N/A to 45 Years
Eligibility Inclusion Criteria: - Healthy Pregnant Women - Pregnant Women with Diabetes Mellitus type 1 - Healthy Pregnant Women with signs of Periodontal Disease - Pregnant Women with Diabetes Mellitus type 1 and signs of Periodontal disease Exclusion Criteria: - Smokers - Former smokers who had stopped smoking less than five years before participation - Pregnant women with other systemic diseases

Study Design


Intervention

Other:
Pregnancy and/or delivery complications
Analysis of post-delivery reports for pregnancy and/or delivery complications.
Periodontal disease
Measuring clinical periodontal parameters for assessing presence of periodontal disease.

Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
University of Ljubljana University Medical Centre Ljubljana

References & Publications (6)

Bassani DG, Olinto MT, Kreiger N. Periodontal disease and perinatal outcomes: a case-control study. J Clin Periodontol. 2007 Jan;34(1):31-9. doi: 10.1111/j.1600-051X.2006.01012.x. Epub 2006 Nov 20. — View Citation

Bosnjak A, Relja T, Vucicevic-Boras V, Plasaj H, Plancak D. Pre-term delivery and periodontal disease: a case-control study from Croatia. J Clin Periodontol. 2006 Oct;33(10):710-6. doi: 10.1111/j.1600-051X.2006.00977.x. Epub 2006 Aug 3. — View Citation

Champagne CM, Madianos PN, Lieff S, Murtha AP, Beck JD, Offenbacher S. Periodontal medicine: emerging concepts in pregnancy outcomes. J Int Acad Periodontol. 2000 Jan;2(1):9-13. — View Citation

Ide M, Papapanou PN. Epidemiology of association between maternal periodontal disease and adverse pregnancy outcomes--systematic review. J Periodontol. 2013 Apr;84(4 Suppl):S181-94. doi: 10.1902/jop.2013.134009. — View Citation

Ruma M, Boggess K, Moss K, Jared H, Murtha A, Beck J, Offenbacher S. Maternal periodontal disease, systemic inflammation, and risk for preeclampsia. Am J Obstet Gynecol. 2008 Apr;198(4):389.e1-5. doi: 10.1016/j.ajog.2007.12.002. Epub 2008 Mar 4. — View Citation

Sacco G, Carmagnola D, Abati S, Luglio PF, Ottolenghi L, Villa A, Maida C, Campus G. Periodontal disease and preterm birth relationship: a review of the literature. Minerva Stomatol. 2008 May;57(5):233-46, 246-50. English, Italian. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Delivery and/or Pregnancy complications Yes/No Day of delivery
Primary Number of C-section Yes/No Day of delivery
Primary Number of pregnant women with Pre-eclampsia Yes/No Between 28th and 34th week of gestation
Primary Number of Pre-term births GWOB (Gestational week of birth) = 37th week Yes/No Day of delivery
Primary GWOB - Gestational week of birth Week number Day of delivery
Primary number of Births with weight = 2500 g Yes/No Day of delivery
Primary Birth weight Weight in kg Day of delivery
Primary Number of pregnant women with Periodontal disease Yes/No Between 28th and 34th week of gestation
Secondary Age Age Between 28th and 34th week of gestation
Secondary BMI (Body mass index) Body mass index - measure of body fat based on height and weight (BMI = Weight (kg) / Height (m)²) Between 28th and 34th week of gestation
Secondary PPD (Probing pocket depth) Probing pocket depth (measured on 6 sites around teeth, unit: mm) Between 28th and 34th week of gestation
Secondary CAL (Clinical attachment loss) Clinical attachment loss (measured on 6 sites around teeth, unit: mm) - This is the measurement of the position of the soft tissue attachment in relation to the cemento-enamel junction (CEJ). Two measurements are used to calculate the CAL: the probing depth and the distance from the gingival margin to the CEJ. Between 28th and 34th week of gestation
Secondary percantage of sites with BOP (Bleeding on probing) Bleeding on probing, Yes/No after probing pocket depth measurement 6 sites around each tooth. Unit: % Between 28th and 34th week of gestation
Secondary TPIB (Total periodontal inflammatory burden) Total periodontal inflammatory burden - measures of average teeth neck circumferences by tooth type, probing depth (PD) and bleeding on probing (BOP). The subgingival area for each tooth was calculated by multiplying 1/6th of the average cervical circumference of the tooth with each of the six measurements of probing depth. The sum of subgingival areas of all present teeth in a subject represented the total subgingival area of an individual. Between 28th and 34th week of gestation
Secondary TBPW area (Total bleeding periodontal wound) Total bleeding periodontal wound - measures of average teeth neck circumferences by tooth type, probing depth (PD) and bleeding on probing (BOP). The subgingival area for each tooth was calculated by multiplying 1/6th of the average cervical circumference of the tooth with each of the six measurements of probing depth. The sum of subgingival bleeding areas of all present teeth in a subject represented the total subgingival area of an individual. Between 28th and 34th week of gestation
Secondary Percantage of HbA1C (Glycosylated haemoglobin) Glycosylated haemoglobin, Unit: % Between 28th and 34th week of gestation
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