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Completed Phase 3 Interventional Results available

Melatonin Intervention For Neurocognitive Deficits in the St. Jude Lifetime Cohort

ClinicalTrials.gov ID: NCT01700959

Public ClinicalTrials.gov record NCT01700959. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 3:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Primary objective: 1. To examine the efficacy of melatonin treatment on neurocognitive functioning in adult survivors of childhood cancer. Secondary objectives: 1. To evaluate the efficacy of melatonin treatment on delayed sleep onset latency in long-term childhood cancer survivors. 2. To investigate whether improvement in sleep onset latency due to melatonin treatment is associated with neurocognitive improvement in long-term childhood cancer survivors. This study is a randomized double-blind placebo controlled trial of time release melatonin for adult survivors of childhood cancer who demonstrate impaired neurocognitive functioning and/or difficulty falling asleep.

Study identification

NCT ID
NCT01700959
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
911 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 5, 2013
Primary completion
Apr 18, 2017
Completion
Apr 18, 2017
Last update posted
Jun 27, 2018

2013 – 2017

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
St. Jude Children's Research Hospital Memphis Tennessee 38105

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01700959, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 27, 2018 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01700959 live on ClinicalTrials.gov.

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