INPWT on Wound Complications & Clinical Outcomes After Lower Extremity Sarcoma Surgery Preop Radiation Therapy Patients

Официальное название

The Effect of INPWT on Wound Complications and Clinical Outcomes Following Lower Extremity Sarcoma Surgery in Patients Treated With Preoperative Radiation Therapy: A Multicentre Randomized Controlled Trial

Обзор

Project Summary - Aggressive soft tissue cancers are commonly treated with radiation followed by surgery. These wounds have a very high rate of wound complications and infection (30%), resulting in more surgeries, longer hospital stays and complex nursing care. Previous research shows that negative pressure (vacuum) dressings applied to the incision at the end of surgery can reduce these complications. The Investigator and his team across Canada will perform a clinical trial comparing standard dressings to these vacuum dressings. The results of this study have the potential to immediately improve the quality of life of soft tissue cancer patients. It can also decrease the amount of time required in hospital and reduce the cost to the Canadian healthcare system.

Подробное описание

This is a multi-center randomized clinical trial lead by the Investigator from the Ottawa Hospital and six other orthopedic cancer centers. The Investigator and the team will be recruiting 248 patients diagnosed with soft tissue cancer who will be treated with radiation therapy followed by surgery. Each of these patients will be randomly assigned to receiving either 7 days of vacuum dressing (Incisional Negative Pressure Wound Therapy) or a standard dressing. Besides this, patients will receive as identical care as possible. The team will then closely follow these patients over a period of 4 month to examine differences in wound complications, length of hospital stay, patient quality of life, patient satisfaction and function. Statistical analysis will be completed by The Ottawa Methods Center and ethical approval will be obtained at each participating site.

Вмешательства

• Другое Incisional Negative Pressure Wound Therapy (INPWT)
  A total of 291 patients will be randomized to receive 7 days of Incisional Negative pressure wound dressing. The dressing will be removed 1 week after surgery.
• Другое Wound Dressing
  A total of 291 patients will be randomized for standard gauze dressing. This dressing requires no pressure and is applied according to the current standard dressing procedures of the institution. The dressing will be changed every 2-3 days.

Первичные конечные точки

• Wound Complication including re-operation for superficial or deep site infection [Срок оценки: 120 days post op]

Вторичные конечные точки (3)

• patient satisfaction [Срок оценки: All within this 120 day post-op]
• Functional outcome [Срок оценки: 120 days postop]
• Overall cost [Срок оценки: 120 days]

Критерии участия

Критерии включения

• Patients 18 years of age and older and are able to provide written consent.
• Patients with lower extremity soft tissue sarcoma confirmed by tissue pathology.Each patient must have local cross sectional imaging (CT or MRI) and a staging CT chest.
• Patients eligible for treatment with preoperative radiation therapy followed by limb salvage surgery.
• Patients for which a primary closure must be attained at the time of surgery.
• Patient must be available for postoperative follow-up at the treating center.

Критерии исключения

• Patients who are less than 18 years of age.
• Patients with a benign disease or with prior radiation to the anatomic region in the remote past (not associated with current treatment radiation plans).
• Patients who underwent surgical amputation
• Patients in which primary closure was not achieved (including free flaps and split thickness skin grafts).
• Patients with a life expectancy less than 120 days.
• Patients who have an allergy or sensitivity to adhesive dressings.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Двойное слепое

Основная цель

Лечение

Центры проведения

Канада · 2 центра

• The Ottawa Hospital — Ottawa
• McGill University Health Center — Montreal

Идентификаторы

NCT: NCT03175718 · 20170154

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗