Please assess the completion status of the following clinical trial:

Trial Title: Treatment of Insomnia Secondary to Chronic Pain

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Ages 35-75~* Chronic non-malignant painful condition of the spine of \> 6 months duration~* Insomnia (\> 30 minutes sleep latency and/or wake after sleep onset time for \> 3 days/week for \> 6 months)~* Insomnia developed after the onset of the painful condition~* Preferred sleep phase between 10:00 p.m. and 8:00 am~* On stable medical regimen for medical and pain conditions (no surgery planned)~* Willingness to discontinue hypnotic medications~Exclusion Criteria:~* Unstable medical or psychiatric illness~* History of seizures~* Evidence of active illicit substance use or fitting criteria for ethanol (ETOH) abuse or dependence~* Symptoms suggestive of sleep disorders other than insomnia~* Polysomnographic data indicating sleep disorders other than insomnia~* Inadequate language comprehension~* Fibromyalgia~* Pregnancy

- Gender: ALL
- Minimum Age: 35 Years
- Maximum Age: 75 Years
- Healthy Volunteers: f

Study Arms:
- CBT for Insomnia (CBT-I) (Type: ACTIVE_COMPARATOR): Cognitive-Behavioral Therapy for Insomnia (CBT-I)consisting of 10 individual sessions and including sleep education, sleep restriction therapy, stimulus control therapy, sleep hygiene, cognitive therapy, relaxation training and relapse prevention.
- CBT for Pain (CBT-P) (Type: ACTIVE_COMPARATOR): Cognitive-Behavioral Therapy for Pain (CBT-P)consisting of 10 individual sessions and including pain education, pacing strategies, problem solving, goal setting, cognitive therapy, relaxation training and relapse prevention.
- CBT for Insomnia & Pain (CBT-I/P) (Type: EXPERIMENTAL): Combined Cognitive-Behavioral Therapy for Insomnia \& Cognitive-Behavioral Therapy for Pain (CBT-I/P)over 10 individual sessions.
- Wait-List Control (WL) (Type: NO_INTERVENTION): Waitlist Control condition (WL) with no contact during the intervention period.

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