Cervical Stiffness Measurement in Cervical Insufficiency

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ClinicalTrials.gov Identifier: NCT04158401

Recruitment Status : Completed

First Posted : November 8, 2019

Last Update Posted : September 21, 2022

View this study on Beta.ClinicalTrials.gov

Sponsor:

Collaborator:

Pregnolia AG

Information provided by (Responsible Party):

Tufts Medical Center

No Study Results Posted on ClinicalTrials.gov for this Study

About Study Results Reporting on ClinicalTrials.gov

Recruitment Status :	Completed
Actual Primary Completion Date :	June 15, 2022
Actual Study Completion Date :	June 15, 2022

Publications:

Lorenz JM. The outcome of extreme prematurity. Semin Perinatol. 2001 Oct;25(5):348-59. doi: 10.1053/sper.2001.27164.

Goldenberg RL, Culhane JF, Iams JD, Romero R. Epidemiology and causes of preterm birth. Lancet. 2008 Jan 5;371(9606):75-84. doi: 10.1016/S0140-6736(08)60074-4.

Gilbert WM, Nesbitt TS, Danielsen B. The cost of prematurity: quantification by gestational age and birth weight. Obstet Gynecol. 2003 Sep;102(3):488-92. doi: 10.1016/s0029-7844(03)00617-3.

Iams JD, Johnson FF, Sonek J, Sachs L, Gebauer C, Samuels P. Cervical competence as a continuum: a study of ultrasonographic cervical length and obstetric performance. Am J Obstet Gynecol. 1995 Apr;172(4 Pt 1):1097-103; discussion 1104-6. doi: 10.1016/0002-9378(95)91469-2.

Beck S, Wojdyla D, Say L, Betran AP, Merialdi M, Requejo JH, Rubens C, Menon R, Van Look PF. The worldwide incidence of preterm birth: a systematic review of maternal mortality and morbidity. Bull World Health Organ. 2010 Jan;88(1):31-8. doi: 10.2471/BLT.08.062554. Epub 2009 Sep 25.

Mazza E, Parra-Saavedra M, Bajka M, Gratacos E, Nicolaides K, Deprest J. In vivo assessment of the biomechanical properties of the uterine cervix in pregnancy. Prenat Diagn. 2014 Jan;34(1):33-41. doi: 10.1002/pd.4260.

Hollenstein M, Bugnard G, Joos R, Kropf S, Villiger P, Mazza E. Towards laparoscopic tissue aspiration. Med Image Anal. 2013 Dec;17(8):1037-45. doi: 10.1016/j.media.2013.06.001. Epub 2013 Jun 19.

Badir S, Bajka M, Mazza E. A novel procedure for the mechanical characterization of the uterine cervix during pregnancy. J Mech Behav Biomed Mater. 2013 Nov;27:143-53. doi: 10.1016/j.jmbbm.2012.11.020. Epub 2012 Dec 11.

Badir S, Mazza E, Zimmermann R, Bajka M. Cervical softening occurs early in pregnancy: characterization of cervical stiffness in 100 healthy women using the aspiration technique. Prenat Diagn. 2013 Aug;33(8):737-41. doi: 10.1002/pd.4116. Epub 2013 Apr 29.

Bauer M, Mazza E, Jabareen M, Sultan L, Bajka M, Lang U, Zimmermann R, Holzapfel GA. Assessment of the in vivo biomechanical properties of the human uterine cervix in pregnancy using the aspiration test: a feasibility study. Eur J Obstet Gynecol Reprod Biol. 2009 May;144 Suppl 1:S77-81. doi: 10.1016/j.ejogrb.2009.02.025. Epub 2009 Mar 13.

Bauer M, Mazza E, Nava A, Zeck W, Eder M, Bajka M, Cacho F, Lang U, Holzapfel GA. In vivo characterization of the mechanics of human uterine cervices. Ann N Y Acad Sci. 2007 Apr;1101:186-202. doi: 10.1196/annals.1389.004. Epub 2007 Mar 15.

Mazza E, Nava A, Bauer M, Winter R, Bajka M, Holzapfel GA. Mechanical properties of the human uterine cervix: an in vivo study. Med Image Anal. 2006 Apr;10(2):125-36. doi: 10.1016/j.media.2005.06.001. Epub 2005 Sep 6.

Mazza E, Nava A, Hahnloser D, Jochum W, Bajka M. The mechanical response of human liver and its relation to histology: an in vivo study. Med Image Anal. 2007 Dec;11(6):663-72. doi: 10.1016/j.media.2007.06.010. Epub 2007 Jul 5.

ACOG Practice Bulletin No.142: Cerclage for the management of cervical insufficiency. Obstet Gynecol. 2014 Feb;123(2 Pt 1):372-379. doi: 10.1097/01.AOG.0000443276.68274.cc.

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