Clinical trials: Anal Fistula Surgery
Anal Fistula
Randomized Control Trial of Micronized Purified Flavonoid Fraction for Post Operative Treatment in Anal Fistula Surgery
The aim of this study is to evaluate the effect of micronized purified flavonoid fraction on postoperative symptoms after surgery of anorectal fistulas.
- Trial name
- NCT06184438
- Testing
- Micronized purified flavonoid fraction(Daflon 1000mg)
- Where
- Taiwan
- Volunteers
- 106 people
- Sponsor
- Taipei Medical University Shuang Ho Hospital
Fistula-in-ano, Rectal Polyp
Trial on Use of Coloshield in Transanal and Anal Surgery
In various transanal and anal procedures it is desirable to clean the operating field from stool contamination. Thus mechanical bowel preparation is not well tolerated by patients. Enema does not provide sufficient effect.
- Conditions
- Fistula-in-ano, Rectal Polyp, Rectal Adenoma, Hemorrhoids
- Trial name
- NCT02579330
- Testing
- Coloshield, Control
- Where
- Switzerland
- Volunteers
- 22 people
- Sponsor
- Daniel Steinemann, MD
Hemorrhoids, Anal Fissure
Topical vs Oral Metronidazole After Benign Anorectal Surgery
While some investigators found oral metronidazole to be effective in reducing pain after hemorrhoidectomy, other researchers did not find a significant analgesic effect of systemic metronidazole.
- Conditions
- Hemorrhoids, Anal Fissure, Anal Fistula
- Trial name
- NCT05038605
- Testing
- Topical metronidazole, oral metronidazole
- Where
- Egypt
- Volunteers
- 108 people
- Sponsor
- Mansoura University
Anal Fistula
Study on Repeat Liposomal Bupivacaine for Post-Surgery Pain in Anal Fistula Patients.
Anal Fistula refers to an abnormal infectious fistula tract between the anorectum and the perianal skin. The prevalence of anal fistula is approximately 8.6 cases per 100,000 individuals.
- Trial name
- NCT07081373
- Testing
- A single dose of liposomal bupivacaine is administered at the conclusion of surgery without adjunctive analgesics, followed by a supplemental dose 72 hours postoperatively.
- Where
- China
- Volunteers
- 408 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Anal Fistula Surgery, High Anal Fistula
IFOC Compared With LIFT in High Anal Fistula
Patients presenting to the outpatient clinic at Kasr Al-Ainy Hospitals with high anal fistula will be assessed according to the inclusion and exclusion criteria.
- Trial name
- NCT07520500
- Testing
- Intra-anal Fistulotomy With Fistula Opening Closure (IFOC), Ligation of the Intersphincteric Fistula Tract (LIFT)
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Cairo University
Kegel Exercises
Effect of Anal Lift Exercise on Rehabilitation After Anal Fistula Surgery
This prospective randomized controlled study aims to include patients who have undergone anal fistula surgery, to observe the impact of early postoperative pelvic floor muscle training combined with dietary intervention on…
- Trial name
- NCT07250711
- Testing
- Kegel exercises
- Where
- China
- Volunteers
- 124 people
- Sponsor
- The Affiliated Hospital of Putian University
Anal Fistula
Long-term Follow-up of Anal Fistula Plug
Aim of the study is to evaluate long-term success rate of Biodesign® anal fistula plug for treatment of complex trans-sphincteric anal fistulas.
- Trial name
- NCT03961984
- Testing
- Biodesign® anal fistula plug
- Where
- Sweden
- Volunteers
- 95 people
- Sponsor
- Region Skane
Anal Fistula, Rectal Fistula
Surgical Treatment of High Perianal Fistulas
Perianal fistula is a chronic phase of anorectal infection that occurs predominantly in the third and fourth decade of life. According to Parks classification fistulas have been divided into intersphincteric, transsphincteric…
- Trial name
- LIFTRAF (NCT01997645)
- Testing
- LIFT, RAF
- Where
- 3 sites in Czechia
- Volunteers
- 140 people
- Sponsor
- University Hospital Hradec Kralove
Hemorrhoids, Fissure in Ano
Multi-Drug Analgesia vs. Standard Solution for Anal Surgery
The primary aim is to test the magnitude and duration of analgesia provided by single dose multi-drug analgesia administered for perianal block, and compare with standard solution (Marcaine \& Lidocaine in 1:1 mixture - Total 60…
- Conditions
- Hemorrhoids, Fissure in Ano, Fistula;Rectal
- Trial name
- NCT03105674
- Testing
- Multi-drug local anesthetics (Combination), Standard local anesthetics (Combination)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Columbia University
Anal Fistula, Patient Discharge Education
Determining the Effect of Education Given to Patients Undergoing Outpatient Anal Fistula Surgery
It is emphasized that discharge education should shift from traditional healthcare provider-centered, one-way education to patient-centered education based on patient-care provider interaction to ensure patients' active…
- Conditions
- Anal Fistula, Patient Discharge Education, Outpatient Anal Surgery
- Trial name
- anal fistula (NCT07323160)
- Testing
- Teach-back discharge education
- Volunteers
- 76 people
- Sponsor
- Muğla Sıtkı Koçman University
Anal Fissure, Anal Fistula
Ultrasound Guided Caudal Block for Benign Anal Surgery
Interventional study that evaluate analgesia and side effects of Ultrasound guided Caudal block preoperatively in benign canal anal surgery
- Conditions
- Anal Fissure, Anal Fistula, Hemorrhoids, Pain, Postoperative
- Trial name
- NCT03345511
- Testing
- Ultrasound Guided Caudal Block
- Where
- Colombia
- Volunteers
- 23 people
- Sponsor
- Universidad de Antioquia
Anal Fistula, Anal Fissure Chronic
Effect of Enhanced Recovery After Surgery for Benign Anorectal Conditions
This study aims to assess the role of Enhanced recovery after surgery(ERAS) protocol in reducing postoperative urine retention (POUR) after surgery for benign anorectal conditions.
- Conditions
- Anal Fistula, Anal Fissure Chronic, Haemorrhoid, Enhanced Recovery After Surgery (ERAS) Protocol
- Trial name
- NCT06803550
- Testing
- Enhanced recovery after surgery protocol, Routine pathway
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Mansoura University
High Anal Fistula
TROPIS Versus Coring Out Fistulectomy in High Anal Fistula
High anal fistulas represent a surgical challenge due to high recurrence rates and risk of postoperative fecal incontinence. Several sphincter-preserving techniques have been developed to address these issues.
- Trial name
- TROCO-HAF (NCT07334678)
- Testing
- Transanal opening of intersphincteric space (TROPIS), Coring Out Fistulectomy
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- Cairo University
Anal Fistula Surgery, Anal Fistula
The Modified Clipped-LIFT Procedure for High Transsphincteric or Suprasphincteric Fistula
A retrospective analysis was performed on 96 patients who underwent modified LIFT procedures to treat transsphincteric or suprasphincteric fistulas.
- Trial name
- NCT07102134
- Testing
- Suturing-LIFT procedure, Clipped-LIFT procedure
- Where
- China
- Volunteers
- 96 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Anal Fistula Surgery
Factors Influencing Wound Healing After Anal Fistula Surgery
The objective of this observational study is to analyze the factors influencing wound healing after anal fistula surgery and to assess the effectiveness of interventions in improving overall patient outcomes post-surgery.
- Trial name
- NCT06592157
- Testing
- NewEpi Plus Liquid Wound Dressing, standard wound care
- Volunteers
- 600 people
- Sponsor
- Taichung Veterans General Hospital
Anal Fistula, Fistula in Ano
Impact of Preoperative Bowel Preparation on Healing Outcomes in FiLaC
Background: Fistula tract laser closure (FiLaC) has emerged as a sphincter-preserving treatment for anal fistula (AF). However, the optimal role of preoperative bowel preparation (BP) in enhancing postoperative outcomes remains…
- Conditions
- Anal Fistula, Fistula in Ano, Laser, Anal Fistula Surgery
- Trial name
- FiLaC-PREP (NCT07800065)
- Testing
- Bowel preparation before fistula laser closure (FiLaC) surgery
- Volunteers
- 100 people
- Sponsor
- Acibadem Kent Hospital
Anal Fistula Surgery, Anal Fistula
Impact of Surgical Timing on Anal Fistula Outcomes
This study aims to evaluate if the amount of time a person experiences symptoms of an anal fistula before having surgery affects their surgical outcomes and recovery.
- Conditions
- Anal Fistula Surgery, Anal Fistula, Surgery Timing
- Trial name
- NCT07482241
- Volunteers
- 90 people
- Sponsor
- Assiut University
Anal Fistula, Minimal Invasive Surgery
Treatment of Anal Fistulas With Obsidian RFT®
The study conducted a retrospective analysis from January 2018 to December 2022 on patients who received anal fistula closure with Obsidian RTF® at the Department of General Surgery, Medical University of Vienna.
- Conditions
- Anal Fistula, Minimal Invasive Surgery, Platelet-rich Fibrin Foam
- Trial name
- NCT06136325
- Testing
- Obsidian RFP anal fistula surgery
- Where
- Austria
- Volunteers
- 18 people
- Sponsor
- Medical University of Vienna
Hemorrhoids, Fissure in Ano
Pre-Emptive Analgesia in Ano-Rectal Surgery
The perianal region is the region around the anus. Administering a pain medication before a surgery starts is called preemptive analgesia.
- Conditions
- Hemorrhoids, Fissure in Ano, Rectal Fistula, Anal Condyloma
- Trial name
- PEAARS (NCT02402543)
- Testing
- Gabapentin, Ketamine, Acetaminophen
- Where
- 2 sites in United States
- Volunteers
- 90 people
- Sponsor
- University of Vermont
Fissure;Anal, Fistula;Rectal
Efficacy and Safety of CLIFE1 Gel in Benign Anorectal Surgery
Double-blinded multicenter randomized clinical trial to evaluate the efficacy and safety of CLIFE2 (lidocaine, referred as treatment A) respect CLIFE1 (lidocaine plus diclofenac, referred as treatment B) in benign anorectal…
- Conditions
- Fissure;Anal, Fistula;Rectal, Hemorrhoids
- Trial name
- NCT02961855
- Testing
- anesthesics plus antiinflammatory, CLIFE1, local anesthesics, CLIFE2
- Volunteers
- 120 people
- Sponsor
- Hospital de Viladecans