Please assess the completion status of the following clinical trial:

Trial Title: Zemaira in Subjects With Emphysema Due to Alpha1-Proteinase Inhibitor Deficiency

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* 18 to 65 years of age and willing to sign informed consent.~* Males and non-pregnant, non-lactating females whose screening pregnancy test is negative and who are using contraceptives methods deemed reliable by the investigator.~* Diagnosis of alpha1-proteinase inhibitor (A1-PI) deficiency (serum A1-PI levels \< 11 μM or \< 80 mg/dL). This includes newly diagnosed subjects, previously untreated subjects, currently treated subjects, and subjects currently not on treatment therapy but on treatment in the past.~* Subjects with emphysema and forced expiratory volume in 1 second (FEV1) ≥ 35% and ≤ 70% (predicted).~* No signs of chronic or acute Hepatitis A, Hepatitis B, Hepatitis C or HIV infection (negative serologies for HIV and viral hepatitis). In case of positive serologies for viral hepatitis, vaccination status or negative IgM should be available.~Exclusion Criteria:~* Any relevant chronic diseases or history of relevant diseases (e.g., severe renal insufficiency) except respiratory or liver disease secondary to alpha1-proteinase inhibitor deficiency. Subjects with well-controlled, chronic diseases may be included after consultation with the treating physician and the sponsor.~* Current evidence of alcohol abuse or history of abuse of illegal and/or legally prescribed drugs such as barbiturates, benzodiazepines, amphetamines, cocaine, opioids, and cannabinoids.~* History of allergy, anaphylactic reaction, or severe systemic response to human plasma derived products, or known mannitol hypersensitivity, or history of prior adverse reaction to mannitol.~* History of transfusion reactions.~* Selective IgA deficiency.~* Acute illness within one week prior to the first administration of the investigational medicinal product (IMP). Start of treatment after recovery is possible.~* Current tobacco smoker (smoking has to be ceased at least 6 months prior study inclusion). Subjects with a positive cotinine test due to nicotine replacement therapy (e.g. patches, chewing gum) or snuff are eligible.~* Conditions or behaviors that interfere with attending scheduled study visits in the opinion of the investigator.~* History of non-compliance.~* Administration of any other experimental new drug or participation in an investigation of a marketed product within one month prior to the screening visit date.~* Inability to perform necessary study procedures.~* Lung transplantation, lung volume reduction surgery or lobectomy or being on a waiting list for any such surgeries.

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

Study Arms:
- Zemaira® (Type: EXPERIMENTAL): None
- Placebo (Type: PLACEBO_COMPARATOR): None

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