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PregnancyNCT02697981

Effect of Personalized Nutrition Counseling in Pregnant Women After Bariatric Surgery on Nutritional Status and Habits

A study testing nutrition counseling in people with Pregnancy, run by Rambam Health Care Campus at 1 site in Israel.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Background: Nutrition challenges follow bariatric surgery can intensify during pregnancy and may have a crucial effect on fetus. To the best of the investigators knowledge, the effect of nutritional counseling on improvement of maternal diet quality and eating habits among post- bariatric pregnant women has not been… Read more about this study

Who is it for?
Ages 20 to 40 years, women onlyHealthy volunteers can take part
Conditions the study is for
Pregnancy
What is being tested?
nutrition counseling
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteIsrael
Study dates
1 May 2018to 1 Nov 2018
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 20 to 40 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Pregnancy
  • Bariatric surgery
  • Laparoscopic sleeve gastrectomy
  • control group - healthy pregnant women

Who cannot join

  • multiple pregnancy
  • chronic diseases
  • post 15 weeks pregnancy.

Trial locations and contacts

1 site in 1 country.

Israel1 site
  • Rambam Mc

    Haifa

Other trials in Israel

About this study

Official title: The Effect of Personalized Tailored Nutrition Counseling in Pregnant Women After Bariatric Surgery on Compliance and Nutritional Habits

Background: Nutrition challenges follow bariatric surgery can intensify during pregnancy and may have a crucial effect on fetus. To the best of the investigators knowledge, the effect of nutritional counseling on improvement of maternal diet quality and eating habits among post- bariatric pregnant women has not been evaluated.

Objective: study aims to expand the existing limited knowledge in respect to post bariatric pregnant women's eating habits and quality of food intake, and to investigate the impact of nutrition counseling on these factors.

Design: This is a controlled clinical trial comparing post Laparoscopic sleeve gastrectomy (LSG) pregnant women who received nutritional counseling with age-matched control healthy pregnant women. Counseling will focus on improving quality of food consumption, eating habits and behavioral changes in order to improve the mother and the fetus' nutritional status Nutritional data and eating behavior will be obtained using 24 hours recall dietary records and the Family Eating and Activity Habit Questionnaire (FEAHQ).

Read the detailed description

Introduction Pregnancy is a critical period that can determine health for years to come. Appropriate nutrition during pregnancy is key to improved survival and health status of offspring, and can prevent numerous disease states from infancy to adult life. In recent year, as obesity has become a rising problem, bariatric surgery is the only way for many women to increase the chances of fertility.

A possible adverse effect of this approach is high frequency of nutritional deficiencies reported among this population, which may be critical in cases of pregnancy.

The risk for sub-optimal nutritional status and consequently a potential risk of developing micro and macronutrients deficiencies in post bariatric pregnancies, are higher compared to non-surgical pregnant women, given the nutrition challenges brought about by the surgery such as food aversions, nausea, and vomiting beyond the increased nutritional requirements exist in healthy pregnancy. Furthermore, even without the existence of nutritional deficiencies, maternal diet quality has a critical effect on fetus. "Western" diet, high in fats and sugars, increased sympathetic nervous system activity and hyperactivity in rodent offspring that persisted into adulthood. However Investigation of diet quality during pregnancy among women with bariatric surgery has shown that 82% of women's diet quality needs improvement. Moreover, dietary modifications are mainly directed towards increased pollution safety rather than improving diet quality in order to improve the mother and the fetus' nutritional status.

To the best of the investigators knowledge, the effect of dietary counseling in post bariatric pregnant women has not been evaluated despite the findings about its importance and efficacy in studies on non-pregnant bariatric patient.

The aims of this study is to expand the existing limited knowledge in respect to post bariatric pregnant women's' eating habits and quality of food intake, and to investigate the impact of nutrition counseling on these factors, which to best of the investigators knowledge had never been published.

Intervention Patients from the intervention group will receive nutritional counseling from a specialist bariatric dietitian trained in pregnancy nutrition as well. The main goals are a healthy balanced diet including adequate daily servings from all food groups (dairy and egg, meat, vegetables, fruit, whole grain starches, and healthy fats), intake of essential nutrient during pregnancy such as iron and folic acid and limitation of high-sugar and fatty foods. In addition, the patients were advised concerning eating at scheduled times (e.g., 4-6 times daily), taking supplements, preference of water. Advice concerning healthy cooking methods will also be provided. Participants will be advised to avoid soft drinks, drinking during meals, grazing and emotional eating, as well as fast foods. Also the subject of lifestyle in general will be addressed, and participants will be encouraged to incorporate suitable physical activity on most days, refraining from alcohol, and smoking. As currently, no guidelines exist in the literature for nutrition or behavioral modifications for pregnancy after LSG, counseling is based on previously published literature for bariatric and healthy pregnancy nutrition separately.

Each participant will received 8 follow-up sessions for dietary counseling.

Conditions
Pregnancy
Being tested
nutrition counseling
Keywords
sleeve gastrectomy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • nutrition counselingBehavioural

    Also called follow-up

    nutrition counseling and guidance.

Study groups in NCT02697981
Study groupRoleWhat they receive
intervention groupExperimentalPregnant post bariatric surgery women will receive nutritional counseling from a specialist dietitian, to ensure a healthy balanced diet including adequate daily servings from all food groups, intake of essential nutrient during pregnancy such as iron and folic acid and limitation of high-sugar and fatty foods. Patients will also be advised concerning eating at scheduled times (e.g., 4-6 times daily), supplements, preference of water. Advice concerning healthy cooking methods will also be given, as well as advised to avoid soft drinks, drinking during meals, grazing and emotional eating, and fast foods. Subject of lifestyle in general - encouraged to incorporate suitable physical activity on most days, refraining from alcohol, and smoking. intervention: nutrition counseling
Receives: Behavioral: nutrition counseling
control groupNo interventionThe control group is comprised of healthy pregnant women, of similar age, smoking behavior and background. No treatment will be given, just follow-up data collection.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Nutrient intake

    24 hour dietary intake and a questionaires on eating habits.

    Measured: at inclusion (Time 1),will be compared to recommendation for each individual

  2. Nutrient intake

    24 hour dietary intake and a questionaires on eating habits.

    Measured: gestational week 20 (time 2), will be compared to recommendation for each individual

  3. Nutrient intake

    24 hour dietary intake and a questionaires on eating habits.

    Measured: gestational week 30 (time 3), will be compared to recommendation for each individual

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Mar 2016 (estimated)
  2. Study start1 May 2018
  3. Primary completion1 Nov 2018
  4. Study completion1 Nov 2018

Resources

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
Prevention
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02697981
Sponsor's protocol ID
0309-15 - RBM
Status last verified
Apr 2019
First submitted
3 Feb 2016
Last updated
5 Apr 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Barker DJP. Sir Richard Doll Lecture. Developmental origins of chronic disease. Public Health. 2012 Mar;126(3):185-189. doi: 10.1016/j.puhe.2011.11.014. Epub 2012 Feb 10.

    PubMed 22325676
  • Bebber FE, Rizzolli J, Casagrande DS, Rodrigues MT, Padoin AV, Mottin CC, Repetto G. Pregnancy after bariatric surgery: 39 pregnancies follow-up in a multidisciplinary team. Obes Surg. 2011 Oct;21(10):1546-51. doi: 10.1007/s11695-010-0263-3.

    PubMed 20820939
  • Verger EO, Aron-Wisnewsky J, Dao MC, Kayser BD, Oppert JM, Bouillot JL, Torcivia A, Clement K. Micronutrient and Protein Deficiencies After Gastric Bypass and Sleeve Gastrectomy: a 1-year Follow-up. Obes Surg. 2016 Apr;26(4):785-96. doi: 10.1007/s11695-015-1803-7.

    PubMed 26205215
  • Guelinckx I, Devlieger R, Donceel P, Bel S, Pauwels S, Bogaerts A, Thijs I, Schurmans K, Deschilder P, Vansant G. Lifestyle after bariatric surgery: a multicenter, prospective cohort study in pregnant women. Obes Surg. 2012 Sep;22(9):1456-64. doi: 10.1007/s11695-012-0675-3.

    PubMed 22644802
  • Kafri N, Valfer R, Nativ O, Shiloni E, Hazzan D. Health behavior, food tolerance, and satisfaction after laparoscopic sleeve gastrectomy. Surg Obes Relat Dis. 2011 Jan-Feb;7(1):82-8. doi: 10.1016/j.soard.2010.09.016. Epub 2010 Oct 31.

    PubMed 21126923
  • Stein J, Stier C, Raab H, Weiner R. Review article: The nutritional and pharmacological consequences of obesity surgery. Aliment Pharmacol Ther. 2014 Sep;40(6):582-609. doi: 10.1111/apt.12872. Epub 2014 Jul 30.

    PubMed 25078533
  • Kaiser LL, Campbell CG; Academy Positions Committee Workgroup. Practice paper of the Academy of Nutrition and Dietetics abstract: nutrition and lifestyle for a healthy pregnancy outcome. J Acad Nutr Diet. 2014 Sep;114(9):1447. doi: 10.1016/j.jand.2014.07.001.

    PubMed 25699300
  • Araki S, Shani Levi C, Abutbul Vered S, Solt I, Rozen GS. Pregnancy after bariatric surgery: Effects of personalized nutrition counseling on pregnancy outcomes. Clin Nutr. 2022 Feb;41(2):288-297. doi: 10.1016/j.clnu.2021.11.035. Epub 2021 Dec 2.

    PubMed 34999322

Questions about this trial

What is this clinical trial studying?

A study testing nutrition counseling in people with Pregnancy, run by Rambam Health Care Campus at 1 site in Israel.

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 4 inclusion and 3 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: finished, as of the sponsor's last update on 5 Apr 2019. 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 Israel. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Nutrient intake (time frame: at inclusion (Time 1),will be compared to recommendation for each individual). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02697981, which also lists 8 linked publications.

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 Apr 2019.

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