Clinical trial NCT02251886: Moxibustion in a Randomized Trial for Version of Breech Position From Week 32
Official title: Moxibustion for Version of Singleton Breech Position Before Term
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Presentation; Breech, With External Version Before Labor
Lead sponsor: Herning Hospital
Sponsor class: OTHER
First posted: 2014-09-29
Enrollment: 200
Sex: FEMALE
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Moxibustion was tested for version of a breech position in singleton pregnancies. The women were randomized in week 32 to either moxibustion on acupuncture point Bl 67 daily in 15-20 minutes or no moxibustion. In week 36-37 the fetal position was checked and external cephalic version was offered for those still in breech position. The randomization was stratified for primigravida and multiparae separately. The randomization was made with a random number even and odd numbers indicating moxibustion or not. The randomization result was hidden in a sealed, non-transparent envelope on the obstetrical department and drawn when the woman gave informed consent to the study.

Detailed description: Moxibustion was tested for version of a breech position in singleton pregnancies.

The women were randomized in week 32 to either moxibustion on acupuncture point Bl 67 daily in 15-20 minutes or no moxibustion. In week 36-37 the fetal position was checked and external cephalic version was offered for those still in breech position. The randomization was stratified for primigravida and multiparae separately. The randomization was made with a random number even and odd numbers indicating moxibustion or not. The randomization result was hidden in a sealed, non-transparent envelope on the obstetrical department and drawn when the woman gave informed consent to the study.

Sample size calculation gave 45 women in each group, based on alfa 0.05 and beta 20 under condition of a 30 % effect of moxibustion vs. 20 % of spontaneous version in the control group in primiparae and 60 % in multiparae, respectively. Thus, 4 times 45 women in each group were sought. Only women who had performed three treatments were judged under the principle of intention to treat.

Exclusion criteria at inclusion in week 32 was bleeding in 2nd and 3rd trimester, placenta insufficiency, cervical shortening, premature rupture of membranes, preeclampsia, elevated blood pressure, pelvic insufficiency, low placental position, uterine malformations, former uterine corrective surgery and known fetal morbidity

Eligibility criteria: Inclusion Criteria:

* pregnant women with singleton breech position of their babies

Exclusion Criteria:

* vaginal bleeding in 2nd and 3rd trimester, placental insufficiency, cervical shortening, premature rupture of membranes, preeclampsia, high blood pressure, pelvic insufficiency, low placental position, placenta praevia, uterine malformations, previous corrective uterine surgery, known fetal morbidity

Primary outcomes:
measure: Number of Participants With Version of Fetal Breech Position to Cephalic Position up to 4 Weeks After Treatment
timeFrame: 4 weeks
Secondary outcomes:
Other outcomes:
Locations:
Study officials:
affiliation: Herning Hospital
name: Finn F Lauszus, PhD
role: PRINCIPAL_INVESTIGATOR
References:
citation: Bue L, Lauszus FF. Moxibustion did not have an effect in a randomised clinical trial for version of breech position. Dan Med J. 2016 Feb;63(2):A5199.