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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Kleykamp, Bethea
NCT06534905: E-cigarette Switching Older Adults	Enrolling by invitation	N/A	40	US	E-cigarette, ENDS, vaporized nicotine, Control/Standard Advice	University of Maryland, Baltimore	Tobacco Use, Opioid Use Disorder, Tobacco-Related Disorders	08/25	12/25