Text messages and letters aim to bring young cancer survivors back to the doctor
NCT ID NCT07138040
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether simple digital tools—like letters and text messages—can encourage adolescent and young adult survivors of childhood cancer to schedule and attend long-term follow-up appointments. About 530 participants who are overdue for care will receive different combinations of these nudges. The goal is to find the best way to re-engage them in monitoring for late effects of their cancer treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- digital behavioral interventions (written information and text messages)
- What this could lead to
- If successful, this could show simple digital tools help young cancer survivors get back to needed follow-up care, improving long-term health.
- What could go wrong
- This is a behavioral study, not a drug trial. It tests whether reminders and information work, not a cure. Results may vary by individual and setting.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 530 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Apr 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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15 to 29 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria for AYA 1. 15-29 years old 2. History of a childhood cancer diagnosis, diagnosed prior to age 22 3. Has not had a cancer-related follow-up visit in at least 15 months (or is 3 months past recommended follow-up) 4. U.S. resident (not international patient) 5. Has previously attended a cancer-related appointment at Children's Hospital of Philadelphia, or Nationwide Children's Hospital or Penn 6. At least 2 years from end of treatment and 5 years from diagnosis 7. English proficient 8. For AYA under age 18, must have a caregiver to provide informed consent Exclusion Criteria for AYA 1. Cognitive impairment limiting participation 2. Received surgery only treatment 3. Transferred to primary care 4. Currently living with cancer diagnosis (either new, metastatic, recurrence, or relapse) 5. Absence of documentation of treatment history 6. Absence of inclusion criteria above Inclusion Criteria for Support Person of AYA 1. Primary caregiver or other support person (e.g. partner, sibling, other caregiver) 2. At least 18 years old 3. U.S. resident 4. English proficient Exclusion Criteria for Support Person of AYA 1. No involvement in the AYA's healthcare 2. AYA Decline support person's participation 3. Absence of inclusion criteria above
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Children's Hospital of Philadelphia
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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Nationwide Children's Hospital
RECRUITINGColumbus, Ohio, 43205, United States
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Penn Medicine
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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Other studies related to the condition(s) this trial covers.
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