Please assess the completion status of the following clinical trial:

Trial Title: Perioperative Multimodal Care for Cystectomy Frail Patient

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

Eligibility Criteria:
Inclusion Criteria:~* Informed Consent as documented by signature (Appendix Informed Consent Form)~* ≥ 75 years old~* Fried frailty score ≥2~* Cystectomy with urinary diversion~* No contra-indication for spinal or epidural anesthesia~Exclusion Criteria:~* Contraindications to the class of drugs under study, e.g. known hypersensitivity or allergy to class of drugs or the investigational product,~* Women who are pregnant or breast feeding (not applicable as recruitment concerns patients with ≥75 yrs of age)~* Known or suspected non-compliance, drug or alcohol abuse,~* Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant,~* Enrolment of the investigator, his/her family members, employees and other dependent persons,~* Specific exclusions for the disease under study,~* Specific concomitant therapy washout requirements prior to and/or during study participation,~* Dietary restrictions: milk allergy~* Refusal to regional anesthesia~* Risk of aspiration~* Oral fluid restriction due to any reasons (severe renal insufficiency i.e. GFR \< 20ml/min)

- Gender: ALL
- Minimum Age: 75 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Intervention (Type: EXPERIMENTAL): 1. Around 2 to 4 weeks before surgery:~   * Fried frailty score~  * CARE score assessment~  * NRS Kondrup assessment~  * Plasma albumin and CRP values~  * Start with daily oral whey protein administration until evening before surgery45~2. Around 5-7 days before surgery:~   - Start with immunonutrition~3. Evening before surgery:~   * CARE score assessment~  * NRS Kondrup~  * CERAD cognition test assessment~  * Plasma albumin and CRP values, urine specific gravity~  * Carbohydrate loading~  * If urine specific gravity is \>1.020 then additional tap water drinking will be encouraged~4. Day of surgery:~   * Carbohydrate loading~  * Start anesthesia with spinal anesthesia (continuous)~5. POD 7:~   * CARE assessment~  * CERAD assessment~  * Plasma albumin and CRP values~6. POD14:~   * CARE assessment~  * Plasma albumin and CRP value~7. POD 30:~   * CARE assessment~  * NRS Kondrup~  * CERAD assessment~  * Plasma albumin and CRP values~8. POD 90:~   * CARE assessment~  * NRS Kondrup~  * CERAD assessment

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