Please assess the completion status of the following clinical trial:

Trial Title: Effects of Smoking Environments on Brain Reactivity

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: NONE
- Phase: PHASE4
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~1. generally healthy \[(i.e. ambulatory, not currently sick)\]~2. between the ages of 18 and 65~3. smoking of at least 5 cig/day of a brand delivering ≥ 0.5 mg nicotine (FTC method) for \> 1 year~4. an expired carbon monoxide (CO) concentration of at least 10 ppm (to confirm inhalation) or urinary cotinine \>1000 ng/mL (NicAlert = 6).~5. interest in quitting smoking within the timeframe of the experiment.~6. ability to identify 4 personal smoking and 4 personal non-smoking places.~7. right handed as measured by a three-item scale used in our laboratory~8. own a smartphone~Exclusion Criteria:~1. immediate or no desire to quit smoking;~2. inability to attend all required experimental sessions;~3. use of other tobacco products or e-cigarettes more than 9 days in the past 30 days;~4. current alcohol or drug abuse;~5. positive toxicology screen for any of the following drugs: cocaine, opiates, methadone, benzodiazepines, barbiturates, amphetamines, methamphetamines, and Phencyclidine(PCP)~   1. marijuana will be tested for but will not be exclusionary;~  2. participants with valid prescriptions for opiates, benzodiazepines, barbiturates, amphetamines or methadone will not be excluded;~  3. participants failing the toxicology screen will be allowed to re-screen once;~6. current use of nicotine replacement therapy or other smoking cessation treatment;~7. screening systolic BP greater than 140 (participants failing for blood pressure will be allowed to rescreen once)~8. screening diastolic BP greater than 90 (participants failing for blood pressure will be allowed to rescreen once)~9. screening heart rate greater than 100 (participants failing for heart rate will be allowed to rescreen once)~10. presence of conditions contraindicated for nicotine replacement therapy (e.g., skin allergies)~11. report of significant health problems including but not restricted to (e.g. chronic hypertension, emphysema, seizure disorder, history of significant heart problems, heart disease, heart attack in the past 90 days, irregular heartbeat)~12. medical condition that may contraindicate participation in the opinion of the investigator and study physician.~13. current major psychiatric disease such as schizophrenia or schizoaffective disorder~14. currently pregnant, breast feeding or likely to become pregnant;~15. a quit attempt resulting in greater than 3 days of abstinence in the past 30 days~16. presence of conditions that would make MRI unsafe (e.g., pacemaker)

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- Nicotine Replacement Therapy (Type: OTHER): Participants will receive nicotine replacement therapy for 10 weeks after quitting smoking.

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

Answer: outcome: complete