Seprafilm® for Prevention of Adhesions at Repeat Cesarean (SPARC)
Recruitment status was Not yet recruiting
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Purpose
Adhesion formation is a result of abdominal and pelvic surgery and is a cause of such diseases as chronic pain syndrome, bowel obstruction and infertility. Both patients and surgeons suffer when adhesions are encountered, since the surgery becomes more intense, lengthy, and complicated. Seprafilm® has been shown to limit the formation of adhesions in gynecologic and abdominal surgery. Limited data is available on the effectiveness of Seprafilm® in the prevention of abdominal wall and pelvic adhesions at the time of cesarean section. Adhesions at the time of repeat cesarean make the surgery frustrating and complex, with difficult lysis of adhesions being the cause of morbidities such as bladder damage, increased blood loss, and longer operating times. The objective of this definitive project is to define the extent of reduction of adhesion formation of Seprafilm® when used at the time of primary cesarean section. Women undergoing primary cesarean section will be randomized for Seprafilm® application, and the incidence and grade of adhesions at repeat cesarean will be determined.
| Condition | Intervention | Phase |
|---|---|---|
|
Adhesion Formation After Primary Cesarean Delivery |
Device: Seprafilm® Other: Control |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor) Primary Purpose: Prevention |
| Official Title: | Randomized Double-Blind Controlled Study to Determine if Seprafilm® Reduces Adhesions After Primary Cesarean Section |
- To determine if Seprafilm® decreases the incidence of adhesion formation by 50% after primary cesarean. [ Time Frame: at repeat cesarean ] [ Designated as safety issue: No ]
- To determine to what extent Seprafilm® decreases the incidence of adhesion formation. [ Time Frame: at repeat cesarean ] [ Designated as safety issue: No ]
- To determine the incidence of adhesion formation during repeat cesarean delivery. [ Time Frame: at repeat cesarean ] [ Designated as safety issue: No ]
- To evaluate complication rates in those with Seprafilm® versus those without during repeat surgery by examining length of operating times, blood loss, bladder injuries, and Apgar scores [ Time Frame: at repeat cesarean ] [ Designated as safety issue: Yes ]
- To determine the incidence of fertility issues in women having Seprafilm® placed during primary cesarean delivery versus those not having Seprafilm® placed. Participating women will be contacted by telephone every 4 months. [ Time Frame: ongoing during trial ] [ Designated as safety issue: No ]
| Estimated Enrollment: | 1008 |
| Study Start Date: | July 2008 |
| Estimated Primary Completion Date: | June 2011 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: A
Seprafilm®
|
Device: Seprafilm®
Seprafilm® placed at time of primary cesarean
|
|
Sham Comparator: B
Control
|
Other: Control
no Seprafilm® used at primary cesarean
|
Detailed Description:
This is a prospective randomized double-blinded study. Patients will be randomized prior to primary cesarean section to either the study arm (Seprafilm® placement) or control arm (nothing placed). Seprafilm® will be placed over the repaired uterine incision and over the anterior aspect of the uterus prior to closure of the fascia (2 to 3 sheets per patient). Randomization will be by opaque envelops containing group assignment.
Participants and surgeons will be blinded to group designation at the time of repeat cesarean. The surgeon will be asked to grade the adhesions at the time of repeat cesarean.
Eligibility| Ages Eligible for Study: | 18 Years to 50 Years |
| Genders Eligible for Study: | Female |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Pregnant women after 24 weeks' gestation.
- First cesarean delivery.
- Age > 18 years.
- Cesarean to be performed by a participating surgeon.
- Non-closure of the visceral or parietal peritoneum.
Exclusion Criteria:
- Any prior abdominal surgery including prior cesarean, laparoscopy, appendectomy, cholecystectomy or any uterine adnexal or bowel surgery.
- Clinical diagnosis of chorioamnionitis.
- Women having tubal ligation at the time of primary cesarean.
- Inability to obtain informed consent.
Contacts and Locations| Contact: David Peleg, MD | 215-481-2112 | dpeleg@amh.org |
| Contact: Richard Latta, MD | 215-481-4575 | RLatta@amh.org |
| United States, Pennsylvania | |
| Abington Memorial Hospital | Not yet recruiting |
| Abington, Pennsylvania, United States, 19001 | |
| Contact: David Peleg, MD 215-481-2112 dpeleg@amh.org | |
| Principal Investigator: | Amy Mackey, MD | Abington Memorial Hospital |
| Principal Investigator: | Mark Shahin, MD | Abington Memorial Hospital |
| Principal Investigator: | Richard Latta, MD | Abington Memorial Hospital |
| Principal Investigator: | David Peleg, MD | Abington Memorial Hospital |
More Information
No publications provided
| Responsible Party: | David Peleg, MD principal investigator, Abington Memorial Hospital |
| ClinicalTrials.gov Identifier: | NCT00697606 History of Changes |
| Other Study ID Numbers: | Study #08-032 |
| Study First Received: | June 12, 2008 |
| Last Updated: | June 12, 2008 |
| Health Authority: | United States: Institutional Review Board |
Keywords provided by Abington Memorial Hospital:
|
Seprafilm® cesarean adhesions primary repeat |
Additional relevant MeSH terms:
|
Tissue Adhesions Cicatrix Fibrosis Pathologic Processes |
ClinicalTrials.gov processed this record on May 19, 2013