Please assess the completion status of the following clinical trial:

Trial Title: Thalidomide in Treating Crohn's Disease

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~A CDAI score greater than 150 at baseline was required for inclusion .(1) steroid-dependent: unable to reduce steroids below the equivalent of prednisone 10 mg/day (or budesonide below 3 mg/day) within 3 months of starting steroids, or who have a relapse within 3 months of stopping steroids.(2) thiopurines-non-responsive: active disease or clinical relapse despite administration of azathioprine (1.5-2 mg per kg per day) or 6-mercaptopurine (0.75-1.5 mg per kg per day) for 4 months. (3) thiopurines- intolerant: intolerance to or adverse events of thiopurines.~The exclusion criteria were (1) isolated L4 CD; (2) disease including symptomatic stenosis of intestine or abdominal abscess requiring immediate surgery; (3) Current or past history of malignancy or organ transplantation; (4) Serious infections within 3 months; (5) Previous history of neuropathy or symptoms of neuropathy or abnormal electromyography prior to thalidomide; (6) infliximab treatment in the previous 8 weeks; (7) progressive or uncontrolled renal, hepatic, hematological, pulmonary and cardiac disease and（8）ongoing pregnancy.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 75 Years
- Healthy Volunteers: f

Study Arms:
- Thalidomide (Type: EXPERIMENTAL): Thalidomide was administered at a daily dose of 50 mg to the patients. Dosage adjustment of thalidomide from 25mg daily to 100mg daily was tailored individually according to patients' tolerance to thalidomide. To minimize the sedative effect of thalidomide, the investigators recommended patients take a single dose of the study drug in the evening before bedtime.

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