LDCT-SC-FI Low-dose CT Screening for Lung Cancer

NCT ID: NCT05630950

Last Updated: 2025-08-24

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

NA

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-11-18

Study Completion Date

2026-12-31

Brief Summary

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This is a randomized phase II trial investigating different smoking cessation methods in study subjects undergoing lung cancer screening with low-dose CT (LDCT). The study also evaluates feasibility and outcomes of LDCT screening and potential biomarkers and AI-based evaluation on CT-scans. The study subjects fulfilling I/E-criteria are randomized in 1:1 fashion to yearly LDCT for two rounds with standard smoking cessation (control) or same LDCT approach combined to mobile application based smoking cessation (intervention).

Detailed Description

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Conditions

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Lung Cancer Screening

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Smoking cessation application

Group Type EXPERIMENTAL

Smoking cessation mobile application

Intervention Type DEVICE

Mobile application for smoking cessation.

Written smoking cessation information

Group Type ACTIVE_COMPARATOR

Written material for smoking cessation

Intervention Type BEHAVIORAL

Written material for smoking cessation

Interventions

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Smoking cessation mobile application

Mobile application for smoking cessation.

Intervention Type DEVICE

Written material for smoking cessation

Written material for smoking cessation

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Able to provide written informed consent
* Age between 50-74
* Smoked ≥ 15 cigarettes/day for ≥ 25 years or smoked ≥ 10 cigarettes/day for ≥ 30 years and are active smokers (smoking during the last two weeks)
* Access to a smartphone (iPhone or Android)

Exclusion Criteria

* A moderate or bad self-reported health; e.g. unable to climb two flights of stairs
* Body weight ≥ 140 kilogram
* Current or past melanoma, lung, renal or breast cancer
* A chest CT examination less than one year before inclusion
* Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
* Subject is unwilling or unable to comply with treatment and trial instructions
* Any condition that study investigators consider an impediment to safe trial participation
Minimum Eligible Age

50 Years

Maximum Eligible Age

74 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Oulu University Hospital

OTHER

Sponsor Role lead

Responsible Party

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Jussi Koivunen

MD PhD

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Oulu University Hospital

Oulu, , Finland

Site Status

Vaasa Central Hospital

Vaasa, , Finland

Site Status

Countries

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Finland

References

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Iivanainen S, Kurtti A, Wichmann V, Andersen H, Jekunen A, Kaarteenaho R, Vasankari T, Koivunen JP. Smartphone application versus written material for smoking reduction and cessation in individuals undergoing low-dose computed tomography (LDCT) screening for lung cancer: a phase II open-label randomised controlled trial. Lancet Reg Health Eur. 2024 May 25;42:100946. doi: 10.1016/j.lanepe.2024.100946. eCollection 2024 Jul.

Reference Type DERIVED
PMID: 39070744 (View on PubMed)

Other Identifiers

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EETTKM 21/2022

Identifier Type: -

Identifier Source: org_study_id

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