Medical Nutrition Therapy Program for Pregnant Women With Diabetes

NCT ID: NCT00860613

Last Updated: 2009-03-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

162 participants

Study Classification

INTERVENTIONAL

Study Start Date

2004-02-29

Study Completion Date

2008-12-31

Brief Summary

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No dietary strategies have been designed and proved for Mexican pregnant women with diabetes. This is a randomized clinical trial of pregnant women with pregestational type 2 diabetes and gestational diabetes that were followed every two weeks until labor to assess the impact of the MNT program on metabolic control, maternal and fetal nutritional status and cost effectiveness. Participants were randomly assigned to one of three medical nutrition therapy (MNT) groups: the MNT 1 group (n=38) received usual medical treatment, counseling from a nutritionist and diabetes educator, using carbohydrate counting (40-45% of carbohydrates)with an intensive educational component; MNT2 group (n=50) had the same treatment, but included only low-moderate glycemic index foods; and NO-MNT group (n=45) received the current hospital treatment. All women will receive a glucose meter so they do self glucose monitoring (pre and postprandial) 2 times a weeks 6 times a day. Weight gain, dietary consumption and glucose concentrations will be evaluated every two weeks. Fetal outcomes (weight, length and presence of complications)will be measured at labor.

Detailed Description

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Conditions

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Gestational Diabetes Type 2 Diabetes

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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1

women in this group received usual medical treatment and counseling from a nutritionist and diabetes educator. They received a specific diet using carbohydrate counting (40-45% of carbohydrates)and a moderate energy restriction. Weight gain, adequacy of diet, results of the self glucose monitoring, and ketonuria were evaluated every two weeks. They also received education on diabetes, diet and glucose monitoring.

Group Type EXPERIMENTAL

medical nutrition therapy program

Intervention Type OTHER

the dietary guidelines were based on the Nutrition Practice guidelines for gestational diabetes developed by the American Dietetic Association. Dietary strategies were based on carbohydrate counting and/or restriction of high glycemic index foods. Even carbohydrate distribution throughout the day was emphasized.

2

Women in this group received usual medical treatment and counseling from a nutritionist and diabetes educator. The diet they received was based on carbohydrate counting (40-45% of carbohydrates), but recommended only low-moderate glycemic index foods. Weight gain, adequacy of diet, results of the self glucose monitoring, and ketonuria were evaluated every two weeks. They also received education on diabetes, diet and glucose monitoring.

Group Type EXPERIMENTAL

medical nutrition therapy program

Intervention Type OTHER

the dietary guidelines were based on the Nutrition Practice guidelines for gestational diabetes developed by the American Dietetic Association. Dietary strategies were based on carbohydrate counting and/or restriction of high glycemic index foods. Even carbohydrate distribution throughout the day was emphasized.

3

women in this group received the current hospital treatment. They did not receive any intervention except for the self glucose monitoring that they did every two weeks. Weight gain and the results of the self glucose monitoring, were evaluated every two weeks.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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medical nutrition therapy program

the dietary guidelines were based on the Nutrition Practice guidelines for gestational diabetes developed by the American Dietetic Association. Dietary strategies were based on carbohydrate counting and/or restriction of high glycemic index foods. Even carbohydrate distribution throughout the day was emphasized.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* pregnant women with gestational diabetes (Freinkle´s classification: type A2 and B1) or pregestational type 2 diabetes.
* less than 30 weeks of gestation
* women who plan to attend their pregnancy at the institution (INPerIER)

Exclusion Criteria

* women with type 1 pregestational diabetes or gestational diabetes type A1.
* women with multiple pregnancies
* women with renal or hepatic disease
* women who could not follow the dietary recommendations within the study
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Instituto Nacional de Perinatologia Isidro Espinosa de los Reyes

OTHER_GOV

Sponsor Role lead

Responsible Party

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Instituto Nacional de Perinatologia Isidro Espinosa de los Reyes

Principal Investigators

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Felipe Vadillo-Ortega, M.D, PhD

Role: STUDY_CHAIR

Instituto Nacional de Perinatología Isidro Espionosa de los Reyes

Otilia Perichart-Perera, M.S, RD

Role: PRINCIPAL_INVESTIGATOR

Instituto Nacional de Perinatología Isidro Espionosa de los Reyes

Margie Balas-Nakash, B.S

Role: STUDY_CHAIR

Instituto Nacional de Perinatología Isidro Espionosa de los Reyes

Adalberto Parra-Covarrubias, M.D

Role: STUDY_CHAIR

Instituto Nacional de Perinatologia Isidro Espinosa de los Reyes

Ameyalli Rodriguez-Cano, B.S

Role: STUDY_CHAIR

Instituto Nacional de Perinatología Isidro Espinosa de los Reyes

Locations

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Instituto Nacional de Perinatologia Isidro Espinosa de los Reyes

Mexico City, Mexico City, Mexico

Site Status

Countries

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Mexico

Other Identifiers

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212250-02091

Identifier Type: -

Identifier Source: org_study_id

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