AzTrials
AzTrials

Hematopoietic and Lymphoid System NeoplasmNCT04409236

Quit2Heal Smartphone App in Helping Cancer Patients Quit Smoking

A study testing Quit2Heal, QuitGuide and Survey Administration in people with Hematopoietic and Lymphoid System Neoplasm and Malignant Solid Neoplasm, run by Fred Hutchinson Cancer Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This phase III trial compares the Quit2Heal smoking cessation smartphone application (app) to the QuitGuide app in helping cancer patients quit smoking. Both apps provide tools to cope with urges to smoke, step-by-step guides for quitting smoking, help in planning for quitting and staying tobacco-free, and… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Quit2Heal, QuitGuide and Survey Administration
Could I receive a placebo?
No, everyone receives an active treatment
How many people
427 participants
Where
1 siteUnited States
Study dates
19 Jul 2021to 11 Sep 2026
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18 or older
  • Diagnosed with cancer within the past 24 months or currently receiving or planning to receive cancer treatment in the next 3 months
  • Smoked a cigarette (even a puff) in the past 30 days
  • Interested in learning skills to quit smoking
  • Willing to be randomly assigned to either smartphone application
  • Live in the United States and will remain in the United States (US) for the next 12 months
Show all 14Show fewer
  • Have at least daily access to their own smartphone
  • Know how to download a smartphone application
  • Be willing and able to read English
  • Not currently (i.e., within past 30 days) using other smoking cessation interventions
  • Have never participated in our prior research trials
  • Have never used the National Cancer Institute (NCI)'s QuitGuide app
  • Being willing to complete a follow-up survey at 3, 6, and 12 months post-randomization
  • Providing email, phone number(s), and mailing address

Who cannot join

  • Currently (i.e., within past 30 days) using other smoking cessation interventions
  • Has participated in our prior research trials
  • Has used the NCI's QuitGuide app
  • Not willing to complete a follow-up survey at 3, 6, and 12 months post-randomization
  • Not providing email, phone number(s), and mailing address

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Fred Hutch/University of Washington Cancer Consortium

    Seattle, Washington, 98109

Other trials in United States

About this study

Official title: Randomized Trial of a Smartphone Application to Help Cancer Patients Stop Smoking (Quit2Heal)

This phase III trial compares the Quit2Heal smoking cessation smartphone application (app) to the QuitGuide app in helping cancer patients quit smoking. Both apps provide tools to cope with urges to smoke, step-by-step guides for quitting smoking, help in planning for quitting and staying tobacco-free, and scientifically-based recommendations for how to select medications that aid in smoking cessation.

Read the detailed description

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive the Quit2Heal app and are encouraged to use it frequently. During the entire 12-month follow-up period, the app will remain fully available anytime study participants wish to use it.

ARM II: Patients receive the QuitGuide app and are encouraged to use it frequently. During the entire 12-month follow-up period, the app will remain fully available anytime study participants wish to use it.

After randomization, patients are followed up at 3, 6, and 12 months.

Being tested
Quit2Heal, QuitGuide, Survey Administration

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Quit2HealBehavioural

    Also called Quit2Heal App, Quit2Heal Smartphone App, Quit2Heal Smartphone Application

    Use Quit2Heal app

  • QuitGuideBehavioural

    Also called QuitGuide App, QuitGuide Smartphone App, QuitGuide Smartphone Application

    Use QuitGuide app

  • Survey AdministrationOther

    Ancillary studies

Study groups in NCT04409236
Study groupRoleWhat they receive
Arm I (Quit2Heal app)ExperimentalPatients receive the Quit2Heal app and are encouraged to use it frequently. During the entire 12-month follow-up period, the app will remain fully available anytime study participants wish to use it.
Receives: Behavioral: Quit2Heal; Other: Survey Administration
Arm II (QuitGuide app)Active comparatorPatients receive the QuitGuide app and are encouraged to use it frequently. During the entire 12-month follow-up period, the app will remain fully available anytime study participants wish to use it.
Receives: Behavioral: QuitGuide; Other: Survey Administration

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With 30-day Cigarette Smoking Cessation at 12 Months.

    The primary endpoint is 30-day point prevalence abstinence for cigarette smoking at 12 months post-randomization. At 12 months, smoking abstinence is assessed by asking participants: "When was the last time you smoked, or even tried, a cigarette?" Response choices are "Earlier today", "24 hours ago", "2-7 days ago", "8-30 days ago", and "Over 30 days ago". Participants reporting no cigarette consumption in the past 30 days are considered abstinent for the 30-day outcome. Missing outcome data are handled using standard intent-to-treat analysis, with all missing data coded as smoking.

    Measured: At 12 months after randomization

Secondary outcomes (2)
  1. Number of Participants With 30-day Cigarette Smoking Cessation at 6 Months.

    At 6 months, smoking abstinence is assessed by asking participants: "When was the last time you smoked, or even tried, a cigarette?" Response choices are "Earlier today", "24 hours ago", "2-7 days ago", "8-30 days ago", and "Over 30 days ago". Participants reporting no cigarette consumption in the past 30 days are considered abstinent for the 30-day outcome. Missing outcome data are handled using standard intent-to-treat analysis, with all missing data coded as smoking.

    Measured: At 6 months after randomization

  2. Number of Participants With 30-day Cigarette Smoking Cessation at 3 Months.

    At 3 months, smoking abstinence is assessed by asking participants: "When was the last time you smoked, or even tried, a cigarette?" Response choices are "Earlier today", "24 hours ago", "2-7 days ago", "8-30 days ago", and "Over 30 days ago". Participants reporting no cigarette consumption in the past 30 days are considered abstinent for the 30-day outcome. Missing outcome data are handled using standard intent-to-treat analysis, with all missing data coded as smoking.

    Measured: At 3 months after randomization

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2020
  2. Study start19 Jul 2021
  3. Primary completion11 Sep 2025
  4. Study completion11 Sep 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
427 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04409236
Sponsor's protocol ID
RG1007577
Other IDs
NCI-2020-03442, 10432, R01CA253975
Status last verified
Sep 2026
First submitted
26 May 2020
Last updated
21 Oct 2026
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Quit2Heal, QuitGuide and Survey Administration in people with Hematopoietic and Lymphoid System Neoplasm and Malignant Solid Neoplasm, run by Fred Hutchinson Cancer Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 14 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 4 Sep 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With 30-day Cigarette Smoking Cessation at 12 Months. (time frame: At 12 months after randomization). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Oct 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in