Do cancer patients overestimate drug benefits? a trial puts communication to the test.
NCT ID NCT07731425
First seen Jul 28, 2026 · Last updated Jul 29, 2026 · Updated 1 time
Summary
This study asks whether adding overall survival data to standard progression-free survival information helps current or former cancer patients more accurately judge a new drug's survival benefit. Around 3,000 U.S. adults with a past or present cancer diagnosis will read about a hypothetical cancer drug and answer questions about its effectiveness. The goal is to see if clearer communication reduces unrealistic expectations.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could improve how doctors communicate drug benefits, helping patients make more informed treatment decisions.
- What could go wrong
- This is a survey-based study, not a treatment trial. It measures expectations, not actual outcomes, and results may not change real-world practice.
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 3,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
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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18 years and older
- 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: * US adults with a current or former cancer diagnosis (excluding nonmelanoma skin cancer) * US adults 18 years of age and older, fluent in English, and residing in the United States. Exclusion Criteria: * Adults who do not have a former cancer diagnosis or who were diagnosed with nonmelanoma skin cancer; adults who complete the survey in under 150 seconds, and who do not meet the other inclusion criteria.
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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
1 site. 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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Harvard Medical School and Harvard Pilgrim Health Care Institute
Boston, Massachusetts, 02215, United States
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