High-Volume Low-Variability Surgical Models
High-Volume Low Variability acute pain Surgical Models
By utilizing our acute pain recruited Surgical Model, Lotus decreases enrollment time and overall project cost substantially. Instead of recruiting acute pain patients in the conventional way, waiting for patients who have the condition of interest to present themselves to the hospital for surgery, Lotus actively recruits patients using newspaper, radio and television advertisements. Our location within a large metropolitan hospital gives us the ability to apply this model to multiple surgical indications and enroll an average of 8-10 patients per week. Project costs can be reduced by 30+% over a larger multicenter trial as a result of; less time for investigator recruitment and training, CRA travel, project management, etc.
Features of the Lotus recruited Surgical Model:
The Lotus model has significant advantages over the conventional methodology for recruitment into surgical trials. The standard methodology necessitates a "watch and wait" approach; the surgical calendar is examined for pre-existing cases and subjects are queried as to their interest in participating in an investigational process. In contrast, the Lotus model utilizes an active campaign of subject recruitment. Multiple media types are utilized including web based advertising, television and newspaper. Subject accrual is rapid and reliable. Lotus performs the operation and the subsequent surgical stay within its own research facility allowing for a high degree of standardization and control.
|Conventional Surgery Model||Lotus Recruited Surgical Model|
|Surgical Model||Hysterectomy, knee replacement, hip replacement, abdominal surgeries, etc.||Bunionectomy, hernia repair, laparoscopic cholecystectomy, hemorrhoidectomy, arthroscopic knee surgery, arthroscopic shoulder surgery, tummy tuck|
|Recruitment Strategy||Accrual from existing practice and surgery calendar…"watch and wait" for patients||Active recruitment using television, radio, newspaper advertisements, as well as surgery calendar|
|Ethics Review||Local IRB (4 – 8 weeks)||Central IRB (2-4 weeks)|
|Standardization||Hindered by large healthcare team involved in hospital-based patient care||Optimized secondary to research team providing all care. Surgeon, anesthesiologist and nurses are all part of the study team|
|Cost||Increased secondary to need for multiple centers and high degree of coordination||Decreased secondary to high-volume patient throughput. Project costs can be reduced by 30+% over a larger multicenter trial as a result of; less time for investigator recruitment and training, CRA travel, project management, etc.|