Please assess the completion status of the following clinical trial:

Trial Title: Tetravalent Chimeric Dengue Vaccine Trial

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE1
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Male or female at least 18 and less than or equal to 45 years old at time of screening.~* In good health as determined by medical history, physical examination including height and weight, and clinical safety laboratory examinations. For creatinine and alkaline phosphatase levels the applicable cut-offs for determination are the upper limits of normal only, as there is no clinical significance associated with results below the lower limits of normal for these laboratory values. For aspartate aminotransferase (AST) and alanine aminotransferase (ALT), the applicable cut-offs for determination are less than 1.5 times the upper limits of normal, as there is no clinical significance associated with results below the lower limits of normal for these laboratory values or with mild elevations above the upper limits of normal.~* Laboratory values not listed in Table 3 which are obtained as part of a reference laboratory pre-determined panel will be considered as acceptable for enrollment if they are either within reference laboratory normal range or within the ranges specified for a grade I AE per the protocol Toxicology Tables in Appendix B. Values within reference laboratory normal ranges or within ranges specified for a grade I AE per the Toxicology Tables in Appendix B will be considered as discussed with the medical monitor and may be enrolled with no further discussion. Values with deviations outside the ranges specified for a grade 1 AE in the Toxciology Tables in Appendix B will be discussed further between the PI and the medical monitor prior to vaccination and assessed for impact on volunteer safety. Urinalyses obtained from female volunteers on their menses may be repeated after their menses have concluded without discussion with the medical monitor. Laboratory values which are not listed in the Toxicology Tables in Appendix B and which are out of the reference laboratory normal range will be discussed with the DMID medical monitor to determine its relevance for safety and impact on enrollment and follow-up vaccinations.~* Blood tests negative for antibodies to human immunodeficiency virus (HIV)-1, Hepatitis C, dengue, West Nile, and negative for Hepatitis B surface antigen.~* No history of dengue or West Nile infection or participation in a previous dengue or West Nile vaccine trial.~* Females of child bearing potential must have a negative urine pregnancy test result during screening and a negative urine pregnancy test immediately prior to vaccination and be willing to use oral, implantable, transdermal or injectable contraceptives or another reliable means of contraception approved by the Investigator (intrauterine device, female condom, diaphragm with spermicidal, cervical cap, use of condom by the sexual partner or a sterile sexual partner, or abstinence) from screening until after the last blood sample (at day 270).~* Willing and able to give written informed consent to participate.~* Willing and able to communicate with the investigator and understand the requirements of the study.~* Electrocardiogram (ECG) in absence of clinical significance (e.g., complete left or right bundle branch block, incomplete left bundle branch block or sustained ventricular arrhythmia, or two premature ventricular contraction's (PVC's) in a row, or ST elevation consistent with ischemia).~* Weight: greater than or equal to 110 lb.~* Access to a fixed or mobile telephone.~Exclusion Criteria:~* Any condition which would limit the subject's ability to complete the study in the opinion of the Investigator.~* Clinically significant hematological, renal, hepatic, pulmonary, central nervous, cardiovascular, thromboembolic, autoimmune, coagulopathic, or gastrointestinal disorders or history of such disorders~* Any history of malignancy with the exception of basal cell carcinoma.~* Previous history , or current diagnosis of diabetes mellitus.~* Pulse \>95 or \<40 at rest or irregular, systolic blood pressure (bp) \>170 or \<90 at rest or diastolic bp \>90 or \<50 at rest, body temperature \>100 F, respirations \>25 per minute at rest.~* History of allergy to penicillin, neomycin, streptomycin or gentamicin.~* History of hypersensitivity to any vaccine.~* History of previous vaccination with Yellow Fever (YF) vaccine or Japanese Encephalitis (JE) vaccine or planned receipt of either YF or JE vaccine during the course of the study.~* Previous history of infection with dengue or West Nile or seropositive antibody status to dengue or West Nile virus or participation in a vaccine trial for either of these.~* Travel or planned travel to a dengue-endemic area including the Caribbean, Mexico, Central America, South America or Asia during the study period or in the month prior to screening. An updated map of dengue endemic areas is available at the CDC Yellow Book 2010 website (http://wwwnc.cdc.gov/travel/yellowbook/2010/chapter-5/dengue-fever-dengue-hemorrhagic-fever.aspx) and a list of dengue endemic countries is provided in the Manual of Procedures (MOP).~* Travel to a dengue endemic area within 1 month of screening. Volunteers who have a history of recent travel to a dengue endemic area may screen if they have returned to the US 30 or more days prior to the screening visit.~* Known or suspected congenital or acquired immunodeficiency, immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term (at least 2 weeks within the previous 3 months) systemic corticosteroids therapy (at a dose of at least 0.5 mg/kg/day). Intranasal or topical prednisone (or equivalent) are allowed.~* Personal history of recurring migraines or on prescription medication for treatment of recurring headaches or migraines.~* Use of any non-steroidal anti-inflammatory drugs (NSAIDs), including any aspirin-containing products, acetaminophen or systemic, topical, or intranasal antihistamines for the 3 days immediately prior to each vaccination. Systemic antihistamines may not be used at all during the first 21 days after each vaccination.~* During the first 14 days after each vaccination, anti-inflammatory drugs (NSAIDs) or acetaminophen may be used only if the subject has a fever \>/= 100 F or if the subject has significant arm pain, myalgia, arthralgia, or headache and only after documenting the symptom in the memory aid. Intranasal or topical antihistamines may be used during the first 14 days after each vaccination only if the subject has significant allergy symptoms such as rhinitis, cough, eye inflammation, or pruritis and only after documenting the symptom in the memory aid. Intranasal or topical antihistamines, NSAIDs or acetaminophen should only be taken after documentation of symptoms or fever in the memory aid and should not be taken prophylactically.~* Receipt of any other investigational product in the month before study entry and during the entire study duration.~* Receipt or planned receipt of any licensed vaccine in the 4 weeks preceding either trial vaccination (2 weeks for inactivated vaccines) or planned receipt of any vaccine in the 4 weeks following each of the trial vaccinations.~* Concurrent or planned participation in any other clinical study during the conduct of this study.~* Receipt of blood products or immunoglobulins 8 weeks before study entry or planned use during the study period.~* Donation of blood 6 weeks before study entry or at any time during the study.~* Laboratory screening test result that is not within protocol specified normal range (Table 3 of protocol).~* Females who are pregnant or lactating.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 45 Years
- Healthy Volunteers: t

Study Arms:
- Group 2: low dose ; ID (Type: EXPERIMENTAL): D1: 8 x 10\^3, D2: 5 x 10\^3, D3: 1 x 10\^4, D4: 2 x 10\^5 or placebo intradermally on Days 0 and 90.
- Group 1: low dose; SC (Type: EXPERIMENTAL): D1: 8 x 10\^3, D2: 5 x 10\^3, D3: 1 x 10\^4, D4: 2 x 10\^5 or placebo subcutaneously on Days 0 and 90.
- Group 4: high dose; ID (Type: EXPERIMENTAL): D1: 2 x 10\^4, D2: 5 x 10\^4, D3: 1 x 10\^5, D4: 3 x 10\^5 or placebo intradermally on Days 0 and 90.
- Group 3: high dose; SC (Type: EXPERIMENTAL): D1: 2 x 10\^4, D2: 5 x 10\^4, D3: 1 x 10\^5, D4: 3 x 10\^5 or placebo subcutaneously on Days 0 and 90.

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

Answer: outcome: complete