Please assess the completion status of the following clinical trial:

Trial Title: Palonosetron and Hydroxyzine to Reduce Opioid Withdrawal

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: None
- Number of Arms: 6.0

Eligibility Criteria:
Inclusion Criteria:~* Healthy males~* Ages 18-35~* No allergies to morphine or palonosetron~* No history of addiction or substance abuse~Exclusion Criteria:~* Female~* Younger than 18 or older than 35~* History of substance abuse~* Raynaud's disease or coronary artery disease~* Allergies to morphine or palonosetron

- Gender: MALE
- Minimum Age: 18 Years
- Maximum Age: 35 Years
- Healthy Volunteers: t

Study Arms:
- Sequence 1: Placebo, Combo, Palonosetron (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Placebo~Week 2: Palonosetron + Hydroxyzine Combo~Week 3: Palonosetron
- Sequence 2: Palonosetron, Combo, Placebo (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Palonosetron~Week 2: Palonosetron + Hydroxyzine Combo~Week 3: Placebo
- Sequence 3: Combo, Placebo, Palonosetron (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Palonosetron + Hydroxyzine Combo~Week 2: Placebo~Week 3: Palonosetron
- Sequence 4: Placebo, Palonosetron, Combo (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Placebo~Week 2: Palonosetron only~Week 3: Palonosetron + Hydroxyzine Combo
- Sequence 5: Combo, Palonosetron, Placebo (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Palonosetron + Hydroxyzine Combo~Week 2: Palonosetron only~Week 3: Placebo
- Sequence 6: Palonosetron, Placebo, Combo (Type: EXPERIMENTAL): At T = 0 (minutes), healthy (non-opioid dependent, non-substance abuser) male volunteers (N=10) were pre-treated with either placebo (0.9% normal saline), palonosetron IV (0.75mg), or palonosetron IV (0.75mg) and hydroxyzine per os (PO) (100mg) in a crossover study design. This was followed at T = 30 by intravenous morphine (10mg/70kg). At T = 165, 10mg/70kg naloxone IV was given to precipitate opioid withdrawal. The objective opioid withdrawal score (OOWS) and subjective opioid withdrawal score (SOWS) were determined 5 and 15 minutes after naloxone administration (T = 170, 180, respectively). Baseline measurements were recorded at T = -30 and T = -15.~Week 1: Palonosetron only~Week 2: Placebo~Week 3:Palonosetron + Hydroxyzine Combo

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

Answer: outcome: complete