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Recruiting NCT04949464

NCT04949464 Impact of Behavior Modification Interventions and Lung Cancer Screening on Smoking Cessation in People Living With HIV: A Feasibility Study

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Clinical Trial Summary
NCT ID NCT04949464
Status Recruiting
Phase
Sponsor AIDS Malignancy Consortium
Condition HIV Infection
Study Type INTERVENTIONAL
Enrollment 100 participants
Start Date 2023-03-22
Primary Completion 2026-08-31

Eligibility & Interventions

Sex All sexes
Min Age 45 Years
Max Age 80 Years
Study Type INTERVENTIONAL
Interventions
Computed TomographySmoking Cessation Intervention

Eligibility Fast-Check

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What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 100 participants in total. It began in 2023-03-22 with a primary completion date of 2026-08-31.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This clinical trial evaluates the usefulness of using a smartphone-based HIV-specific smoking cessation intervention at the time of lung cancer screening in helping people living with HIV quit smoking. Positively Smoke Free - Mobile may help patients with HIV quit smoking.

Eligibility Criteria

Inclusion Criteria: * Able to understand and willing to sign a written informed consent document * HIV positive. Documentation of HIV-1 infection by means of any one of the following: * Documentation of HIV diagnosis in the medical record by a licensed health care provider; * Documentation of receipt of antiretroviral therapy (ART) (at least two different medications that do not constitute a prescription for pre-exposure prophylaxis \[PrEP\] or post-exposure prophylaxis \[PEP\]) by a licensed health care provider. Documentation may be a record of an ART prescription in the participant's medical record, a written prescription in the name of the participant for ART, or pill bottles for ART with a label showing the participant's name; * HIV-1 ribonucleic acid (RNA) detection by a licensed HIV-1 RNA assay demonstrating \> 1000 RNA copies/mL; * Any licensed HIV screening antibody and/or HIV antibody/antigen combination assay confirmed by a second licensed HIV assay such as a HIV-1 Western blot confirmation or HIV rapid multispot antibody differentiation assay. Note: The term "licensed" refers to a kit that has been certified or licensed by an oversight body within the participating country and validated internally (e.g., U.S. Food and Drug Administration \[FDA\]). WHO (World Health Organization) and CDC (Centers for Disease Control and Prevention) guidelines mandate that confirmation of the initial test result must use a test that is different from the one used for the initial assessment. A reactive initial rapid test should be confirmed by either another type of rapid assay or an E/CIA that is based on a different antigen preparation and/or different test principle (e.g., indirect versus competitive), or a Western blot or a plasma HIV-1 RNA viral load * Receiving antiretroviral therapy and CD4 count at least 200 cells/uL within 6 months of registration (due to increased risk of LDCT false positivity with CD4 count \< 200cells/uL) * Age 45-80 years. This age restriction reflects lung cancer risk and appropriateness for lung cancer screening; in epidemiologic studies lung cancer emerges 5-10 years earlier in PLWH, and therefore this is an appropriate risk group for screening. Although younger persons are likely to benefit more from smoking cessation as a lung cancer prevention measure, the risk/benefit ratio associated with lung cancer screening is unlikely to be optimal at ages \< 45 years for PLWH * Biochemically confirmed current smoker (exhaled carbon monoxide \[CO\] \>= 7 parts per million) * Meets United States Preventive Services Task Force (USPSTF) criteria for LDCT (age 50-80 and \>= 20 pack-years smoking) or high-risk but not meeting USPSTF (age 45-49 and \>= 20 pack-years smoking) * Possession of a smartphone that can support Positively Smoke Free Mobile (PSF-M) (\> 95% of subjects had eligible phones in prior trials although researchers will include specific study screening questions assessing for adequate smartphone for the intervention) * Sufficient literacy; \>= 4 on the Rapid Estimate of Adult Literacy in Medicine-Short Form (REALM-R) literacy scale Exclusion Criteria: * Receiving any other smoking cessation interventions currently or within the prior 30 days * Contraindication to nicotine replacement therapy * Pneumonia or serious lung infection in prior 12 weeks * Uncontrolled intercurrent illness including, but not limited to, ongoing or active major infection, malignant tumors (unless these tumors were: (a) completely resected basal cell or squamous cell skin carcinomas or (b) in-situ squamous cell carcinoma of the cervix or anus), or any other major uncontrolled comorbid condition that would limit life expectancy or psychiatric illness/social situations that would limit compliance with study requirements * History of lung cancer * Pregnant women are excluded from this study because computed tomography introduces radiation exposure and may have teratogenic effects * Women who are breastfeeding (the safety of nicotine replacement therapy has not been established with breastfeeding) * Received a chest computed tomography scan in the previous twelve months

Contact & Investigator

Central Contact

Keith Sigel

✉ Keith.Sigel@MSSM.edu

📞 (212) 659-8551

Principal Investigator

Keith M Sigel

PRINCIPAL INVESTIGATOR

AIDS Malignancy Consortium

Frequently Asked Questions

Who can join the NCT04949464 clinical trial?

This trial is open to participants of all sexes, aged 45 Years or older, up to 80 Years, studying HIV Infection. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04949464 currently recruiting?

Yes, NCT04949464 is actively recruiting participants. Contact the research team at Keith.Sigel@MSSM.edu for enrollment information.

Where is the NCT04949464 trial being conducted?

This trial is being conducted at La Jolla, United States, Washington D.C., United States, Tampa, United States, St Louis, United States and 7 additional locations.

Who is sponsoring the NCT04949464 clinical trial?

NCT04949464 is sponsored by AIDS Malignancy Consortium. The principal investigator is Keith M Sigel at AIDS Malignancy Consortium. The trial plans to enroll 100 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology