Eutectic Mixture for Hemorrhoidectomy Postoperative

NCT ID: NCT00932542

Last Updated: 2012-10-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE2/PHASE3

Total Enrollment

144 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-04-30

Study Completion Date

2012-11-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Assess the efficacy and safety of the topic use of an eutectic mixture of local anesthetics for postoperative pain control of patients submitted to hemorrhoidectomy. Patients will be operated and discharged at the same day in a day hospital clinic. During the fourteen days recovery period, they will apply the study medication to the anal region 4 times daily. The Visual Analog Pain Scale (VAS) will be answered twice daily. Patients will also take 100 mg oral nimesulide twice daily and 50 mg tramadol on demand up to 4 times daily. The tramadol demand will be tabulated. A rescue medication for analgesia will be provided (sodium diclofenac IM).

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Hemorrhoidectomy

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

Hemorrhoidectomy

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Eutectic mixture

Group Type EXPERIMENTAL

Eutectic mixture

Intervention Type DRUG

The eutectic mixture of lidocaine + prilocaine + bupivacaine.

placebo

Group Type PLACEBO_COMPARATOR

placebo

Intervention Type DRUG

placebo

Medicaina

Group Type ACTIVE_COMPARATOR

lidocaine 2,5%; prilocaine 2,5%

Intervention Type DRUG

lidocaine 2,5%; prilocaine 2,5%

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Eutectic mixture

The eutectic mixture of lidocaine + prilocaine + bupivacaine.

Intervention Type DRUG

placebo

placebo

Intervention Type DRUG

lidocaine 2,5%; prilocaine 2,5%

lidocaine 2,5%; prilocaine 2,5%

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

Inclusion criteria: male and female patients, older than 18, having internal hemorrhoid disease grade III or IV with indication of elective surgery, anesthetic risk ASA 1 or 2; able to read and write.

Exclusion criteria: allergy or hypersensitivity to the mixture components, perianal fistulas, fissures, ulcers, infectious and inflammatory processes or tumors to the anal region, chronic diarrhea, megacolon or colonic anatomical deformities, hemorrhoidal thrombosis, gangrene or any condition that changes the indication from elective to urgent, previous surgery to anal-rectal region, history or clinical signs of diabetes mellitis type I or II, pregnancy, intense anxiety or important emotional disorder, participation in any clinical trial within the 3 months preceding the inclusion, investigator´s opinion.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Cristália Produtos Químicos Farmacêuticos Ltda.

INDUSTRY

Sponsor Role collaborator

Federal University of São Paulo

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Joaquim Simoes Neto

Master Degree

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Clínica Reis Neto

Campinas, São Paulo, Brazil

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Brazil

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CRT054

Identifier Type: -

Identifier Source: org_study_id