Please assess the completion status of the following clinical trial:

Trial Title: The Effects of Menthol as Delivered by an Electronic Cigarette on the Desirability of Nicotine in Tobacco Users

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: DOUBLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Female and male smokers, aged 18 to 30 years;~* History of smoking for the past 12 months, at least one cigarette per day; smoking status is verified with urinary cotinine levels above 10 ng/ml;~* Not seeking treatment for nicotine dependence at the time of study entry;~* In good health as verified by medical history, screening examination, and screening laboratory tests;~* For women, not pregnant as determined by pregnancy screening, nor breast feeding, and using acceptable birth control methods.~Exclusion Criteria:~* History of major medical illnesses that the physician investigator deems as contraindicated for the patient to be in the study~* Regular use of psychotropic medication (antidepressants, antipsychotics, or anxiolytics);~* A psychiatric diagnosis and / or treatment for Axis I disorders including major depression, bipolar affective disorder, schizophrenia or panic disorder in the past month~* Abuse of alcohol or any other recreational or prescription drugs in the past 30 days.~* Any allergy to propylene glycol or menthol.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 30 Years
- Healthy Volunteers: t

Study Arms:
- Menthol-Preferring Smokers (Type: EXPERIMENTAL): Each subject in this arm received a random sequence of 3 different inhaled menthol conditions across 3 test sessions (a single menthol condition for each test session). In each test session, a random order of one saline, and 2 nicotine (0.25 mg and 0.5 mg /70 kg) infusions were given one hour apart, concurrent with the randomized menthol inhalation condition for that test session.
- Non-Menthol Preferring Smokers (Type: EXPERIMENTAL): Each subject in this arm received a random sequence of 3 different inhaled menthol conditions across 3 test sessions (a single menthol condition for each test session). In each test session, a random order of one saline, and 2 nicotine (0.25 mg and 0.5 mg /70 kg) infusions were given one hour apart, concurrent with the randomized menthol inhalation condition for that test session.

Based on this trial design, predict the completion outcome and termination type (if applicable).