NCT02399956

Brief Summary

While the majority of women in the general population can breastfeed successfully, the investigators have limited knowledge about the correlates and sequelae of lactation success among women treated for pediatric malignancies. Childhood cancer treatments are known to cause late effects that frequently involve the endocrine system. Because normal lactation is dependent upon interplay of multiple endocrine factors, the investigators anticipate more breastfeeding difficulties in survivors that have diabetes, growth hormone deficiencies, thyroid disorders and obesity. In order to more fully inform clinicians and female survivors, the study of the burden of lactation failure is needed to begin to address the impact of pediatric cancer therapy on lactation success/failure and to examine the association of specific endocrine disorders on lactation outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
471

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2015

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

March 1, 2015

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

March 23, 2015

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 26, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

December 10, 2015

Status Verified

December 1, 2015

Enrollment Period

9 months

First QC Date

March 23, 2015

Last Update Submit

December 8, 2015

Conditions

Keywords

LactationPediatric malignanciesCancer survivor

Outcome Measures

Primary Outcomes (8)

  • Number of survivors who experience successful breastfeeding outcome by age at diagnosis

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by years since diagnosis

    Years since diagnosis will equal the years since diagnosis prior to first pregnancy resulting in a live birth.

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by therapy with radiation

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by therapy with surgery

    Includes chest and/or brain surgery.

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by diagnosis of growth hormone deficiency

    Growth hormone deficiency indicated by low IGF-1

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by diagnosis of hypothyroidism

    Hypothyroidism, primary or central, measured by TSH level.

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by diagnosis of diabetes mellitus

    Once, at enrollment (Day 1)

  • Number of survivors who experience successful breastfeeding outcome by diagnosis of obesity

    Obesity (BMI) prior to pregnancy.

    Once, at enrollment (Day 1)

Secondary Outcomes (1)

  • Number of survivors who experience successful breastfeeding outcome compared to healthy women

    Once, at enrollment (Day 1)

Study Arms (1)

Survivors

Participants will be recruited from the St. Jude Lifetime Cohort (SJLIFE protocol) and the After Completion of Therapy (ACT) Clinic at St. Jude Children's Research Hospital. Intervention: Survey

Other: Survey

Interventions

SurveyOTHER

Those who agree to participate will complete a cross-sectional survey on lactation outcomes (LACOUT). Eligible participants who consent to our study will complete the LACOUT questionnaire. The questionnaire uses the same breastfeeding measures as the CDC's Project First surveys and adds 21 items that are specific to the participant's cancer treatment and current health status.

Also known as: Questionnaire
Survivors

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Females who are childhood cancer survivors and have reported at least one live birth after cancer diagnosis and treatment.

You may qualify if:

  • Participants in the SJLIFE protocol or patients in the After Completion of Therapy (ACT) Clinic, both at St. Jude Children's Research Hospital.
  • Female
  • years of age or older
  • At least one reported live birth after childhood cancer diagnosis and treatment.

You may not qualify if:

  • Unable to read and write.
  • Unable to read and understand English.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Publications (1)

  • Ogg S, Klosky JL, Chemaitilly W, Srivastava DK, Wang M, Carney G, Ojha R, Robison LL, Cox CL, Hudson MM. Breastfeeding practices among childhood cancer survivors. J Cancer Surviv. 2020 Aug;14(4):586-599. doi: 10.1007/s11764-020-00882-y. Epub 2020 Apr 14.

Related Links

MeSH Terms

Conditions

NeoplasmsLeukemiaBreast Feeding

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeHematologic DiseasesHemic and Lymphatic DiseasesFeeding BehaviorBehavior

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Cheryl Cox, PhD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2015

First Posted

March 26, 2015

Study Start

March 1, 2015

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

December 10, 2015

Record last verified: 2015-12

Locations