Please assess the completion status of the following clinical trial:

Trial Title: Feasibility of At-home Titration of Solifenacin

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE4
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~1. Ambulatory male or female patients aged ≥18 years of age and able to use the toilet without difficulty.~2. Symptoms of OAB for \> 3 months.~3. Written informed consent (IC) has been obtained.~4. Capable of filling out questionnaires.~5. Patients may be included if they were never exposed to anticholinergic agents specified for the treatment of OAB. Patients may also be included if they have previously been treated with FDA-approved anticholinergic agents for the treatment of OAB such as oxybutynin chloride (generic oxybutynin chloride, Ditropan XL®, Ditropan®, or OxytrolTM), tolterodine tartrate (Detrol® or Detrol LA®), or trospium chloride (Sanctura®, Sanctura XR®) and are no longer receiving such treatment for at least 14 days.~6. Patients undergoing non-medical treatments for OAB (pelvic floor exercises or any behavioral modification) must have had treatment initiated at least 4 weeks prior to enrollment and should not change regimen.~7. Normal urine analysis or sterile urine specimen (culture negative)~Exclusion Criteria:~1. Previous treatment with darifenacin~2. Duration of urgency with or without urge incontinence, usually accompanied with frequency and nocturia for \<3 months~3. Significant stress incontinence or mixed stress/urge incontinence where stress is the predominant factor as determined by the Investigator~4. Evidence of a urinary tract infection (UTI); chronic inflammation such as interstitial cystitis and bladder stones~5. Clinically significant outflow obstruction (benign prostatic hyperplasia \[BPH\]) as determined by the Investigator.~6. Uncontrolled narrow angle glaucoma, urinary or gastric retention~7. All patients with severe renal or hepatic impairment will be excluded from the trial; dose increases to 10mg are not permitted for patients that have moderate hepatic impairment as evidenced by liver function testing.~8. Women of childbearing potential who are pregnant or intend to become pregnant during the study or who are sexually active and practicing an unreliable method of birth control, as judged by the Investigator, or will be lactating during the study.~9. A history of bladder cancer~10. Known or suspected hypersensitivity to solifenacin succinate, any of its components (lactose monohydrate, corn starch, hypromellose 2910, magnesium stearate, talc, polyethylene glycol 8000 and titanium dioxide with yellow ferric oxide \[5mg tablet\] or red ferric oxide \[10 mg tablet\]), or other anticholinergics.~11. Participation in any clinical trial (except patient registry trial) involving an investigational drug, within 30 days prior to enrollment~12. Patients with chronic severe constipation or history of diagnosed gastrointestinal disease obstruction.~13. Patients with hematuria.~14. Any clinical condition, which, in the opinion of the Investigator, would not allow safe completion of the study.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 100 Years
- Healthy Volunteers: t

Study Arms:
- Home titration (Type: OTHER): Patients were given drug to self titrate

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

Answer: outcome: terminate
termination_type: enrollment issues