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Compares treatment options for Hemorrhoids
Official title PUSHES (Pudendal Block Versus Sacral ESP Hemorrhoidectomy Study)
ClinicalTrials.gov ID: NCT07350460
What this study is testing
- What it's testing
- The goal of this clinical trial is to learn if the sacral erector spinae plane block can provide equal or better pain control than the pudendal nerve block in adults undergoing hemorrhoid surgery. The main question is: Which block offers more effective analgesia and faster recovery?
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 80
You may be able to join if
- Adults (≥18 years old) scheduled for elective excisional hemorrhoidectomy;
- Ability to understand the nature of the study and provide written informed consent;
- American Society of Anesthesiologists (ASA) physical status I-III;
- Ability to comply with study procedures and postoperative evaluations.
You likely can't join if
- Pregnancy;
- Body weight under 50 kg due to the potential risk of local anaesthetic systemic toxicity (LAST);
- BMI \> 40; Known allergy or contraindication to local anaesthetics (e.g., ropivacaine, prilocaine);
- Severe coagulation disorders or current anticoagulant therapy contraindicating spinal or peripheral deep nerve blocks (like pudendal block, because...
- Infection at the puncture site;
- Neurological disorders affecting the sacral or pudendal nerve pathways;
See the full eligibility criteria
- Adults (≥18 years old) scheduled for elective excisional hemorrhoidectomy;
- Ability to understand the nature of the study and provide written informed consent;
- American Society of Anesthesiologists (ASA) physical status I-III;
- Ability to comply with study procedures and postoperative evaluations.
- Pregnancy;
- Body weight under 50 kg due to the potential risk of local anaesthetic systemic toxicity (LAST);
- BMI \> 40; Known allergy or contraindication to local anaesthetics (e.g., ropivacaine, prilocaine);
- Severe coagulation disorders or current anticoagulant therapy contraindicating spinal or peripheral deep nerve blocks (like pudendal block, because Sacral ESP is considered a superficial block);
- Infection at the puncture site;
- Neurological disorders affecting the sacral or pudendal nerve pathways;
- Severe psychiatric conditions impairing study participation;
- Language barriers
The study team makes the final eligibility decision.
Where it's taking place
- Bellinzona, Switzerland
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 80 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Bellinzona, Switzerland. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.