Please assess the completion status of the following clinical trial:

Trial Title: Neoadjuvant IRESSA As Single Agent PreopTherapy for NSCLC With Molecular Correlates

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

Eligibility Criteria:
DISEASE CHARACTERISTICS:~* Histologically confirmed resectable non-small cell lung cancer (NSCLC), meeting 1 of the following clinical staging criteria:~  * Stage IA or IB (T1-2, N0)~ * Stage II (T1-2, N1 with negative mediastinoscopy or T3, N0)~ * Stage IIIA (T3, N1 with negative mediastinoscopy)~    * Level 10 hilar nodes may be positive provided mediastinoscopy is negative~* The following are not allowed (as evidenced by clinical staging criteria \[CT scan, positron-emission tomography (PET) scan, or mediastinoscopy):~  * Positive N2 lymph nodes (ipsilateral/subcarinal mediastinal lymph nodes)~ * Positive N3 lymph nodes (contralateral mediastinal/hilar and supraclavicular/scalene lymph nodes)~ * T4 primary tumor (malignant pleural effusion or mediastinal invasion)~ * Symptomatic tumors (T3, N0-1) involving the superior sulcus (i.e., Pancoast tumors)~* Measurable disease by contrast-enhanced CT scan~* No metastatic disease (except peribronchial or hilar lymph node involvement \[N1\]) by fludeoxyglucose F 18 PET scan~* No malignant pleural effusion by preoperative evaluation~  * Pleural effusions visible only on CT scan that are not large enough for safe thoracentesis are allowed~ * No exudative effusions (even if cytologically negative), as evidenced by any of the following:~    * Ratio of pleural fluid protein to serum protein \> 0.5~   * Ratio of pleural fluid lactic dehydrogenase (LDH) to serum LDH ≥ 0.6~   * Pleural fluid LDH \> 200 IU/L~* No superior vena cava syndrome~* No spinal cord compression~PATIENT CHARACTERISTICS:~Age~* 18 and over~Performance status~* Eastern Cooperative Oncology Group (ECOG) 0-1~Life expectancy~* Not specified~Hematopoietic~* WBC ≥ 4,000/mm\^3~* Absolute granulocyte count ≥ 1,500/mm\^3~* Platelet count ≥ 100,000/mm\^3~Hepatic~* Bilirubin ≤ 1.5 times upper limit of normal (ULN)~* AST or ALT ≤ 2 times ULN~* Alkaline phosphatase ≤ 2 times ULN~Renal~* Creatinine \< 1.5 times ULN~Cardiovascular~* No uncontrolled ventricular arrhythmia~* No myocardial infarction within the past 3 months~Pulmonary~* Pre-resection FEV_1 \> 2.0 L OR~* Predicted post-resection FEV_1 \> 1.0 L~* No clinically active interstitial lung disease~  * Chronic stable asymptomatic radiographic changes allowed~* No post-obstructive pneumonia~Other~* Not pregnant or nursing~* Negative pregnancy test~* Fertile patients must use effective contraception~* Willing to provide tumor biopsy pre- and post-gefitinib administration AND undergo PET scan~* No known severe hypersensitivity to study drug or any of its excipients~* No uncontrolled major seizure disorder~* No unstable or uncontrolled diabetes mellitus~* No serious infection requiring IV antibiotics~* No grade 3 neuropathy~* No other malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix~* No other unstable or serious medical condition that would preclude study treatment or surgery~* No psychiatric disorder that would preclude giving informed consent~* No psychological, familial, sociological, or geographical condition that would preclude study compliance and follow up~* No other significant clinical disorder or laboratory finding that would preclude study participation~PRIOR CONCURRENT THERAPY:~Biologic therapy~* Not specified~Chemotherapy~* No prior or concurrent systemic chemotherapy for NSCLC~Endocrine therapy~* Not specified~Radiotherapy~* No prior or concurrent radiotherapy for NSCLC~Surgery~* Recovered from prior oncologic or other major surgery~* At least 5 years since prior resection of lung disease~* No prior surgery for NSCLC~* No concurrent ophthalmic surgery~Other~* More than 30 days since prior non-approved or investigational drugs~* No other concurrent therapy for NSCLC~* No other concurrent investigational therapy~* No concurrent use of any of the following medications:~  * Phenytoin~ * Carbamazepine~ * Barbiturates (e.g., phenobarbital)~ * Rifampin~ * Hypericum perforatum (St. John's wort)

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Neoadjuvant ZD1839 Preoperative Therapy (Type: EXPERIMENTAL): The ZD1839 250-mg tablet will be taken once a day, every day about the same time. It can be taken with or without food.~At the time of surgery, investigators will collect tissue from the participant's tumor once it has been removed. This tissue will be used to study the effect of ZD1839 on tumor growth.

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