Please assess the completion status of the following clinical trial:

Trial Title: An Open Label Multi-Dose Study to Examine the Effect of Coated Nifedipine Suppository on Anal Fissure Pain and Healing

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1/PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Single anal fissure~* Signed written informed consent;~* Male or female subjects 18 to 65 years of age;~* Has chronic anal fissure defined as history of anal pain at least three days a week for 30 days duration or more~* Visible fibers of the internal sphincter were seen at the base of the fissure or if a sentinel pile was present.~* VAS of \> 35 mm in screening visit~* If female, is non-lactating, has a negative urine pregnancy test result, and does not plan on becoming pregnant during the study, or not of childbearing potential (hysterectomy or tubal ligation at least 6 months prior to entry to the study or post-menopausal for 1 year); if of childbearing potential (including peri-menopausal women who have had a menstrual period within one year) must practice or be willing to continue to practice appropriate birth control (such as implants, injectables, oral contraceptives, some intrauterine contraceptive devices, sexual abstinence, tubal ligation, or a vasectomized partner) during the entire study duration.~Exclusion Criteria:~* Known allergy to Nifedipine, polyethylene-glycol, propylene Glycol or silicone.~* Fissure resulting from inflammatory bowel disease, venereal disease, perianal psoriasis, immunodeficiency syndrome.~* Anal abscess~* Fixed anal stenosis~* Active or past history of cardiovascular or cerebrovascular disease including unstable angina, myocardial infarction, transient ischemic attacks/stroke, clinically significant arrhythmia, moderate to severe congestive heart failure, or cardiac valve abnormalities;~* Type 1 diabetes mellitus;~* Insulin treated type 2 diabetes mellitus;~* History of Renal insufficiency.~* History of Liver insufficiency.~* Malignant disease within 5 years of screening;~* Has uncontrolled hypertension (sitting blood pressure \<160/95 mmHg at screening)~* History of chronic gastrointestinal disease.~* History of rectal surgery.~* History of gastrointestinal surgery.~* History of HIV, hepatitis B, hepatitis C.~* In need of chronic use of medication, with the exception of birth control medications.~* Currently uses medication for acute illness (other than medications for use of treatment/pain relief of anal fissure).~* Has used, in the last two weeks, drugs that may affect blood coagulation, such as Aspirin at a dose higher than 500 mg/day , Warfarin, Sintrom, Enoxaparin, Nadroparin, Heparin, Clopidogrel, Ticlopidine.~* Is using drug that may affect rectal tone:~* Calcium Channel Blocker such as:~  * Nifedipine (Osmo-Adlat, Pressolat, Nifedipine -Teva, Nifedilong)~ * Amlodipine (Amlow, Norvasc, Amlodipine-Teva)~ * Lercadipine (Vasodip)~ * Verapamil (Ikacor, Ikapress, Verapress)~ * Felodipine (Penedil)~ * Diltiazem (Adizem, Dilatam)~* Nitrate donors such as:~  * Glyceryl Trinitrate (Deponit)~ * Isosorbid dinitrate (Isoket, Isolong)~ * Isosrbid mononitrate (Monocord, Monolong, Mononit)~ * Nitroglycerine (Nitrocine, Nitroderm, Nitrolingual)~* Has upon physical examination a rectal deformation or signs of rectal disease such as bleeding hemorrhoids, fistula. infection or space occupying lesion.~* Is an immediate family member of personnel directly affiliated with the study at the investigative site, or is personally directly affiliated with the study at the investigative site; or~* Is employed by RDD Pharma Ltd.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

Study Arms:
- Once daily (Type: EXPERIMENTAL): Nifedipine 12 mg Once daily
- Twice Daily (Type: EXPERIMENTAL): Nifedipine 12 mg twice daily

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