Please assess the completion status of the following clinical trial:

Trial Title: Marijuana for Cancer Pain

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1/PHASE2
- Number of Arms: None

Eligibility Criteria:
INCLUSION CRITERIA~* Have ongoing cancer pain~* Be diagnosed with cancer and have at least a six month survival.~* Be on a stable dose of opioid medication for at least 2 weeks before enrollment.~* Have smoked marijuana on at least 6 occasions in their lifetime prior to enrollment.~EXCLUSION CRITERIA~You must not:~* Start chemotherapy, radiation or biphosphonates during the study, or have received any new intervention with any such agents within the past 4 weeks.~* Currently be using smoked tobacco products.~* Currently be in methadone treatment.~* Have smoked marijuana within 30 days of enrollment.~* Be diagnosed with diabetes mellitus.~* Have severe heart disease, uncontrolled hypertension, or lung disease.~* Currently be receiving treatment with corticosteroids.~* Be pregnant or breastfeeding.

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

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