A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Analgesic Efficacy, Safety and Tolerability of ALGRX 4975 in Subjects After Inguinal Hernia Repair
Overview
- Phase
- Phase 2
- Intervention
- Not specified
- Conditions
- Postoperative Pain
- Sponsor
- AlgoRx Pharmaceuticals
- Enrollment
- 40
- Locations
- 1
- Primary Endpoint
- The average daily VAS pain scores, assessed on a 100 mm VAS during movement upon arising in the morning and retiring in the evening, during the first week after surgery.
- Status
- Completed
- Last Updated
- 19 years ago
Overview
Brief Summary
Hernia repair is one of the most common operations. Whilst there are few complications, pain may last for several weeks and extend the period of convalescence. ALGRX 4975 is an ultra-pure form of capsaicin, which is a pain medicine that has the potential for long-term pain relief following a single administration. This study will determine whether ALGRX 4975 can provide pain relief following hernia repair.
Detailed Description
Inguinal hernia correction in adults is one of the most common operations with an annual rate of approximately 2,800 per 1 million people in the United States. Whilst there is little intra and postoperative morbidity, pain may persist for one to several weeks postoperatively and may extend the period of convalescence. ALGRX 4975 is an ultra-pure form of capsaicin, which is a pain medicine that has the potential for long-term pain relief following a single administration. The purpose of this study is to determine whether a single dose of ALGRX 4975, administered by instillation, is able to reduce the postoperative pain following inguinal hernia correction and to evaluate the potential for long term pain relief.
Investigators
Eligibility Criteria
Inclusion Criteria
- •The subject has a primary hernia and will undergo hernia repair by standard Lichtenstein mesh repair.
Exclusion Criteria
- •The subject has undergone a lower abdomen surgical procedure in the past.
- •The subject is currently scheduled to undergo bilateral inguinal hernia repair.
- •Personal or familial contraindications in undergoing general anesthesia.
- •Systolic blood pressure greater than 150 mmHg or diastolic greater than 95 mmHg
Outcomes
Primary Outcomes
The average daily VAS pain scores, assessed on a 100 mm VAS during movement upon arising in the morning and retiring in the evening, during the first week after surgery.
Secondary Outcomes
- Time to supplemental medication usage
- Average daily VAS pain scores, assessed during movement upon arising in the morning and retiring in the evening, during the first 4 weeks after surgery
- Safety and tolerability