Please assess the completion status of the following clinical trial:

Trial Title: Clinical Trial of BAT8003 (for Injection) for Patients With Advanced Epithelial Cancer

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SEQUENTIAL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 9.0

Eligibility Criteria:
Inclusion Criteria:~1. The patient or his legal representative signs the informed consent form and fully understands the content, process of the study and possible adverse reactions of the study, and is willing to follow up and image evaluation according to the time specified in the protocol.~2. Age 18-75 years old (including boundary value), gender is not limited;~3. advanced epithelial cancer who are ineffective, unable to receive, or absent from standard treatment, histologically or cytologically confirmed;~4. positive Trop2 expression;~5. At least one measurable tumor lesions according to RECIST 1.1(Evaluation Standard for Solid Tumor Efficacy 1.1);~6. The US Eastern Cooperative Oncology Group (ECOG) scores 0 to 1;~7. Expected survival period ≥ 3 months;~8. proper Laboratory test indicators:~9. Echocardiographic examination of left ventricular ejection fraction (LVEF) ≥ 50%;~10. The treatment for solid cancer has been completed for at least 3 weeks, and has basically recovered from the adverse reactions of previous treatment (≤1 grade according to CTCAE5.0（Common Terminology Criteria for Adverse Events 5.0） standard, except for hair loss);~Exclusion Criteria:~1. Have active hepatitis B (HBV) or hepatitis C (HCV) or syphilis;~2. History of immunodeficiency;~3. Other active infections of clinical significance, based on investigator's judgment;~4. other concurrent, severe, or uncontrollable systemic diseases ;~5. History of moderate or severe dyspnea due to advanced malignancy or its complications or severe pulmonary primary disease, or the need for continuous oxygen therapy, or current interstitial lung disease (ILD) Or pneumonia;~6. clinically significant Cardiovascular abnormalities according to any of the following definitions within 6 months prior to enrollment;~7. The brain or other central nervous system metastasis symptom;;~8. There are ≥ 2 grade peripheral neuropathy according to CTCAE5.0（Common Terminology Criteria for Adverse Events 5.0）;~9. Participated in and received other clinical trials within 4 weeks prior to enrollment;~10. Major surgical treatment within 4 weeks;~11. Used of strong CYP3A4 inhibitors and have not undergone circulatory clearance (less than 3 elimination half-lives) prior to administration of the first clinical study drug;~12. Known allergy to the test drug component, or it is suspected that it may be allergic;~13. Pregnant or lactating women;~14. Alcohol abuse, drug abuse or history of drug abuse in the past 6 months;~15. The investigator believes the patient is not suitable for this trail because of other reasons.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 75 Years
- Healthy Volunteers: f

Study Arms:
- BAT8003 0.2mg/kg (Type: EXPERIMENTAL): BAT8003，0.2mg/kg，intravenous infusion, sample size 1-3
- BAT8003 0.5mg/kg (Type: EXPERIMENTAL): BAT8003，0.5mg/kg，intravenous infusion, sample size 1-3
- BAT8003 1mg/kg (Type: EXPERIMENTAL): BAT8003，1mg/kg，intravenous infusion, sample size 3
- BAT8003 2mg/kg (Type: EXPERIMENTAL): BAT8003，2mg/kg，intravenous infusion, sample size 3
- BAT8003 4mg/kg (Type: EXPERIMENTAL): BAT8003，4mg/kg，intravenous infusion, sample size 3
- BAT8003 6mg/kg (Type: EXPERIMENTAL): BAT8003，6mg/kg，intravenous infusion, sample size 3
- BAT8003 8mg/kg (Type: EXPERIMENTAL): BAT8003，8mg/kg，intravenous infusion, sample size 3
- BAT8003 10mg/kg (Type: EXPERIMENTAL): BAT8003，10mg/kg，intravenous infusion, sample size 3
- Amplification group (Type: EXPERIMENTAL): BAT8003，intravenous infusion，choose one proper dose from 0.2、0.5、1、2、4、6、8、10mg/kg

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