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Active clinical trials for "Fissure in Ano"

Results 31-40 of 65

Pre-Emptive Analgesia in Ano-Rectal Surgery

HemorrhoidsFissure in Ano2 more

The perianal region is the region around the anus. Administering a pain medication before a surgery starts is called preemptive analgesia. In some studies, this technique has been shown to be an effective way to reduce the pain that a patient experiences in the post-operative timeframe to a greater extent than would be expected simply from the pain medications alone. One theory of why this occurs suggests that the preemptive analgesia desensitizes brain and nerves to pain, thereby decreasing the response to painful stimuli, like surgery when they occur. This leads to a decrease in the amount of narcotic pain medication required after the procedure, which leads to less side effects and a quicker return to normal functioning. As perianal surgeries do not usually include a long stay in the hospital, controlling post-procedure pain is a priority. The use of preemptive analgesia is in other types of surgeries, such as orthopedics, is well established, but as the perianal region has not been well studied, its use is not the standard of care. This type of analgesia uses a combination of medications that are already in use for post-operative and non-operative pain control and administers them orally prior to the patient undergoing general anesthesia. The side effects of the medications are the same as if they had been given after surgery or for non-surgical pain. The concept of preemptive analgesia is established in other types of surgeries and it has solid basic science to support its use. The purpose of this randomized, double-blind, placebo controlled study is to determine if patients undergoing perianal surgeries could benefit from preemptive pain control. The primary outcome will be whether patients experience less post-operative pain. Patient post-operative consumption and latency until use of narcotic pain medication will be the secondary outcomes. The investigators believe that the patients receiving pain medications before their operation will require less pain medication after surgery, with minimal increased risk to the patient.

Completed12 enrollment criteria

Transcutaneous Posterior Tibial Nerve Stimulation for Treatment of Chronic Anal Fissure

Chronic Anal Fissure

Lateral internal sphinterotomy (LIS) is the gold standard against which all treatments are compared with a healing rate over 92%. However, the most serious complication of this procedure is anal incontinence. To overcome these problems, continued efforts are being tried to find less invasive treatments modalities for anal fissure that is as effective as surgical therapy with lower morbidity.

Completed10 enrollment criteria

Diltiazem Hydrochloride Cream for Anal Fissure

Chronic Anal Fissure

A Phase III, multicentre, randomised, double blind, placebo-controlled study in subjects having anal fissure (AF) with AF-related pain. Subjects will undertake a 1-week screening period to provide baseline data and for assessment of eligibility. At the Baseline visit (Week 0), eligible subjects (having an average Numerical Rating Scale (NRS) score of >4 for worst pain associated with or following defaecation) will be randomised on a 1:1:1 basis to one of the three treatment groups. Subjects will receive diltiazem hydrochloride 2% cream or diltiazem hydrochloride 4% cream or placebo cream. Study treatment will be applied in and around the anus, three times daily, for up to 8 weeks. Following the Week 0 Visit, subjects will be contacted by telephone during Week 1 to ensure adequate compliance with study treatment, to ensure that study drug is being tolerated and that any concomitant medications are used at a level consistent with that prior to randomisation. Subjects will return to the clinic for safety and efficacy assessments at Weeks 2, 4, and 8 and receive a follow-up telephone call at Week 12, following cessation of therapy. Concomitant laxatives and stool softeners will be permitted, as needed, during the entire study period (screening and treatment) to ensure that constipation or passage of hard stools does not confound evaluation or improvement of the condition. Fibre supplements will be allowed but should be continued at the baseline level. Instructions on the use of the Interactive Voice Response System (IVRS) diary will be issued to subjects to record fissure-related pain (NRS) and bowel symptoms daily during the 1-week screening period, to confirm eligibility and post-randomisation to record worst anal pain associated with or following defaecation (NRS) and daily overall AF-related pain (NRS). A record of the number of times the subject has defaecated, laxative and analgesic usage will also be made as well as the number of applications of study treatment, any changes to concurrent medications and any Adverse Events (AEs). In addition, at some or all study visits, subjects will record the Patient's Global Impression of Improvement (PGI-I) on a 7 point Likert scale, complete a Short Form 36 (SF-36) quality of life questionnaire and will undergo examination of their AF. Routine blood samples will be taken and the Skin Irritation Score (SIS) recorded for safety evaluations. Subjects may receive permitted medications for pain per Entry Criteria, but these should remain stable, where possible, up to the Week 8 Visit. Introduction of any new medication for AF will not be permitted unless the Investigator deems "rescue" intervention necessary. A subject will be deemed a treatment failure if rescue intervention is required and will have to be withdrawn from the study. Any subject leaving the study following randomisation for any reason will be asked to complete the Early Withdrawal Visit. This includes subjects who withdraw due to the development of AEs or intolerance, as well as subjects who require rescue intervention. These subjects will return for safety follow-up visits at their previously scheduled follow-up assessment appointments. If complete healing has occurred at the 2 or 4 Week visits, (i.e. prior to the end of the 8-week treatment period), subjects will be asked to continue applying the medication for the full 8 week course, up to the final assessment. Following the Week 8 visit (or Early Withdrawal Visit), subjects will be followed up for a further 4 weeks (following cessation of study medication) to note any AEs. All routine blood analyses (haematology and biochemistry) and plasma levels of diltiazem and of its principal metabolites will be analysed by central laboratories.

Completed32 enrollment criteria

Comparison of Treatment Success of Botox Injection in the Internal Sphincter Versus Isosorbidedinitrate...

Anal Fissure

The standard treatment of anal fissure in the netherlands (ISDN ointment) is being compared to a relatively new treatment (injection of Botox in the internal anal sphincter). The study hypothesis is that after 4 months, Botox has healed more patients than ISDN. The comparison is done blinded for the surgeon and the patient.

Completed5 enrollment criteria

Outcomes of the Use of CO2 (Carbon Dioxide) Laser in the Treatment of Chronic Anal Fissure

Chronic Anal Fissure

Outcomes of using CO2 (Carbon Dioxide) laser in the management of chronic anal fissure as an alternative to conventional methods

Completed2 enrollment criteria

Glyceryl Trinitrate Ointment vs Posterior Tibial Nerve Stimulation in the Treatment of Anal Fissure...

Pain

A prospective randomized study was performed. Compliance with the treatment and healing rate of chronic anal fissure in patients receiving glyceryl trinitrate ointment (GTO) and subjects undergoing percutaneous posterior tibial nerve stimulation (PPTNS) were evaluated .

Completed5 enrollment criteria

Application of Vitamin E on Anal Fissure

Pain

Patients were randomized into 2 groups: Vitamin E: Vitamin E ointment will be applied during 8 weeks Nitroglycerin: Nitroglycerin ointment will be applied during 8 weeks Healing rate of chronic anal fissure in patients receiving Nitroglycerin ointment and subjects patients receiving Vitamin E ointment were evaluated .

Completed8 enrollment criteria

Perianal Nerval Block in Proctological Interventions

Perianal FistulaFissure in Ano1 more

The aim of this study is to evaluate whether a local perianal block performed during a proctological intervention can reduce the postoperative pain.

Completed8 enrollment criteria

Posterolateral Versus Lateral Internal Anal Sphincterotomy for Chronic Anal Fissure

Anal Fissure

The present study aimed to compare the standard lateral internal sphincterotomy at 3 o'clock with posterolateral internal sphincterotomy at 5 o'clock in regards healing time, postoperative recurrence and complications, particularly fecal incontinence.

Completed7 enrollment criteria

Use of Fototherapy in the Treatment of Fissure in Ano

Fissure in Ano

The eligible population consisted of individuals with anal fissure awaiting surgical intervention. Individuals aged 18 years or older were included, diagnosed with anal fissure and who voluntarily agreed to participate in the research. Those who had some pelvic inflammation and who had already undergone a surgical procedure and had recurrence were excluded from the studyThe selected individuals underwent a standardized anamnesis of the service, answered questionnaires on symptoms of intestinal constipation (Rome IV Criteria and the Bristol Scale), underwent a physical evaluation by a trained professional, and then began the application of the research protocol. The Antares brand Laser device was used for 3 sessions with an interval of 24 hours. The Visual Analogue Scale (VAS) was used before starting treatment, after the first and second sessions, and 1 week after the third session. In addition, at the end of the treatment, the closure, or not, of the lesion was verified, and the questionnaires performed prior to phototherapy were reapplied. The VAS assesses the patient's level of pain, which can be divided into mild pain (1-2), moderate pain (3-7), and severe pain (8-10). The Bristol Scale is based on the identification of the patient's consistency of stools, while types 1-2 correspond to constipation, 3-4 indicate normal intestinal rhythm, 5 indicate lack of fiber, and 6-7 correspond to diarrhea.

Completed4 enrollment criteria
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