NCT06187675

Brief Summary

Interventions that target excessive gestational weight gain (EGWG) with nutrition and exercise behavior change struggle with low program adherence. The investigators recently examined adherence in a randomized controlled trial to a previously established lifestyle program called the Nutrition and Exercise Lifestyle Intervention Program (NELIP) and found that those individuals with high adherence to the program were more likely to prevent EGWG. Perhaps offering participants a choice to intervention strategies may improve adherence. The current research question is: What impact does participant choice have on adherence to the introduction of nutrition and exercise components during 3 intervention strategies offered to pregnant individuals compared to no choice and does choice maintain pregnancy health outcomes? The strategies are: Group A - introducing both the nutrition and exercise components simultaneous at baseline (12-18 weeks of pregnancy) that is followed to delivery (NELIP); Group B - introducing the nutrition component first and then at 25 weeks adding the exercise component; or Group C - starting with the exercise component first, followed with introducing the nutrition component at 25 weeks. Both Groups B and C follow the full NELIP from 25 weeks to delivery (final intervention measures will occur at 34-36 weeks gestation). Follow-up will occur at birth (6-18 hours), 2, 6 and 12 months post delivery.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
42mo left

Started Jan 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress40%
Jan 2024Nov 2029

First Submitted

Initial submission to the registry

November 30, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 2, 2024

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2028

Expected
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2029

Last Updated

March 5, 2024

Status Verified

March 1, 2024

Enrollment Period

4.9 years

First QC Date

November 30, 2023

Last Update Submit

March 1, 2024

Conditions

Keywords

pregnancylifestylenutritionexerciseadherence

Outcome Measures

Primary Outcomes (1)

  • Adherence to the intervention strategy

    Percent of participants adherent to the strategies measured by a published Adherence Scale giving a score out of 3 for each component (nutrition and exercise).

    Measured once per week from baseline (12-18 weeks gestation) to end of the intervention (34-36 weeks gestation)

Secondary Outcomes (13)

  • Participant satisfaction

    Measured at 34-36 weeks of pregnancy at the end of the intervention

  • Gestational weight gain

    Measured weekly from 12-18 weeks of pregnancy to 34-36 weeks of pregnancy

  • Birth weight

    Measured within 6 to 18 hours after delivery

  • Birth length

    Measured within 6 to 18 hours after delivery

  • Birth circumferences

    Measured within 6 to 18 hours after delivery

  • +8 more secondary outcomes

Study Arms (2)

Choice

ACTIVE COMPARATOR

Participants will be given a choice of 3 strategies; Group A - they receive both nutrition and exercise components simultaneously, Group B - they receive the nutrition component first followed by introduction of the exercise component sequentially, or Group C - they receive the exercise component first followed by introduction of the nutrition component sequentially.

Behavioral: Nutrition and Exercise Lifestyle Intervention Program

No choice

EXPERIMENTAL

Participants will be yoked (matched) to a participant in the Choice group and they receive the same strategy as the person with a choice.

Behavioral: Nutrition and Exercise Lifestyle Intervention Program

Interventions

Nutrition and Exercise components for pregnancy

Also known as: NELIP
ChoiceNo choice

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsAll gender identities will be accepted as these individuals must be pregnant.
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • between 12 to 18 weeks of pregnancy
  • a singleton fetus
  • medically screened with the Get Active Questionnaire for Pregnancy to determine eligibility for participation in the exercise component

You may not qualify if:

  • inability to walk
  • serious medical problems
  • high blood pressure
  • uncontrolled chest pain
  • uncontrolled symptomatic lung disease
  • diabetes before pregnancy
  • a history of recreational substance use disorder
  • any contraindication to exercise
  • enrolled in another clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Exercise and Pregnancy Lab, 2245, 3-M Centre - University of Western Ontario

London, Ontario, N6A 3K7, Canada

RECRUITING

Related Publications (3)

  • Nagpal TS, Prapavessis H, Campbell CG, de Vrijer B, Bgeginski R, Hosein K, Paplinskie S, Manley M, Mottola MF. Sequential Introduction of Exercise First Followed by Nutrition Improves Program Adherence During Pregnancy: a Randomized Controlled Trial. Int J Behav Med. 2020 Feb;27(1):108-118. doi: 10.1007/s12529-019-09840-0.

    PMID: 31872340BACKGROUND
  • Nagpal TS, Prapavessis H, Campbell C, Mottola MF. Measuring Adherence to a Nutrition and Exercise Lifestyle Intervention: Is Program Adherence Related to Excessive Gestational Weight Gain? Behav Anal Pract. 2017 May 17;10(4):347-354. doi: 10.1007/s40617-017-0189-5. eCollection 2017 Dec.

    PMID: 29214130BACKGROUND
  • Mottola MF, Giroux I, Gratton R, Hammond JA, Hanley A, Harris S, McManus R, Davenport MH, Sopper MM. Nutrition and exercise prevent excess weight gain in overweight pregnant women. Med Sci Sports Exerc. 2010 Feb;42(2):265-72. doi: 10.1249/MSS.0b013e3181b5419a.

    PMID: 20083959BACKGROUND

Related Links

MeSH Terms

Conditions

Treatment Adherence and ComplianceGestational Weight GainMotor Activity

Interventions

Nutritional Status

Condition Hierarchy (Ancestors)

Health BehaviorBehaviorWeight GainBody Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Nutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaHealth StatusDemographyPopulation Characteristics

Study Officials

  • Michelle F Mottola, PhD

    Western University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Michelle F Mottola, PhD

CONTACT

Edit Somogyi, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
data analysis will be analysed blinded to group
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: pseudo randomized yoked design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 30, 2023

First Posted

January 2, 2024

Study Start

January 1, 2024

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

November 1, 2029

Last Updated

March 5, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will share

deidentified data may be shared after publication

Shared Documents
STUDY PROTOCOL
Time Frame
After completion of the study and after publication
Access Criteria
Access with be determined by the principal investigator once the reasons for data acquisition are given

Locations