Please assess the completion status of the following clinical trial:

Trial Title: Rational Approach to a Unilateral Pleural Effusion2

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

Eligibility Criteria:
Inclusion Criteria:~1. Patients with recurrent pleural effusion of unknown origin after a first pleural tap according to BTS guidelines.~2. Indication for thoracoscopy according to BTS guidelines.~3. Patients accept further investigation according to Danish and BTS guidelines.~4. Have received oral and written consent and agreed.~5. At the time of inclusion, above 18 years of age.~Exclusion Criteria:~1. Female patients: pregnancy or breastfeeding.~2. Lack of language comprehension.~3. Legally incompetent patients.~4. Life expectancy less than 3 month.~5. Contraindications to pleural tissue sampling.

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

Study Arms:
- CE-CT scanning (Type: ACTIVE_COMPARATOR): Contrast-enhanced CT scan of the thorax and abdomen.
- PET-CT scanning (Type: ACTIVE_COMPARATOR): Positron-emission-CT scanning (low dose without contrast) of the thorax and abdomen.

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