Please assess the completion status of the following clinical trial:

Trial Title: Ultrasound in Treating Patients With Recurrent Stage I or Stage II Prostate Cancer

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: None
- Phase: PHASE3
- Number of Arms: None

Eligibility Criteria:
DISEASE CHARACTERISTICS: Histologically proven stage I or II prostate cancer Organ confined (T1 or T2) At least 1 current positive biopsy Failed prior external beam radiotherapy for T1-T2 prostate cancer within last 18 months (with no worsening of the cancer in the first 12 months after radiotherapy) PSA nadir less than 4 ng/mL after external beam radiotherapy If prior hormonal therapy, PSA must be greater than 1.0 ng/mL and testosterone level normal after therapy Prostate volume no greater than 35 g, or 35-50 g if maximum anterior posterior diameter no greater than 2.5 cm Kattan Nomogram at least .50 60-month recurrence-free probability prior to external beam radiotherapy ASA Classification 1-3 No lymph node involvement by CT scan No metastases No prostate seroma, prostate abscess, or active prostatitis Must meet the following conditions: No artificial sphincter, penile prosthesis, or intraprostatic implant such as stent or catheter Normal rectal anatomy and rectal mucosa Rectal wall measurement no greater than 6 mm with treatment probe in place No calcification inducing a shadow in the prostate that would preclude study No significant rectal or bladder morbidity after radiotherapy (RTOG/EORTC rectal or bladder scores at least 2) No rectal fibrosis, stenosis, fistula, disease, or other rectal anomalies that would make rectal probe insertion difficult~PATIENT CHARACTERISTICS: Age: 50 and over Performance status: Not specified Life expectancy: At least 5 years Hematopoietic: Not specified Hepatic: Not specified Renal: Creatinine greater than 1.8 mg/dL No prior superficial bladder cancer, urethral stricture, or bladder neck contracture No active urinary tract infection No upper urinary tract disease No compromised renal function No urinary tract fistula No urethral stenosis Other: No inflammatory bowel disease No interest in future fertility No prior HIV infection, AIDS, or other immunosuppression No known latex hypersensitivity Mentally coherent and capable of completing symptom and quality of life questionnaires No prior or concurrent illness or surgery that would preclude study or follow-up~PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Not specified Endocrine therapy: See Disease Characteristics At least 6 months since prior hormonal therapy Radiotherapy: See Disease Characteristics No more than 10 permanent radioactive seed implants Less than 1 cm from prostate apex or less than 1.2 cm from rectal wall Surgery: At least 6 weeks since prior transurethral resection of the prostate or other prostate surgery No prior rectal surgery except hemorrhoidectomy Other: No definitive local treatment for prostate cancer since completion of external beam radiotherapy At least 2 months since prior finasteride or other agents that affect PSA (e.g., saw palmetto) At least 3 months since prior benign prostatic hypertrophy thermotherapy or hyperthermia treatment At least 30 days since prior investigational drug or device No concurrent participation in another clinical trial

- Gender: MALE
- Minimum Age: 50 Years
- Maximum Age: None
- Healthy Volunteers: f

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