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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00512356
Other study ID # 549902
Secondary ID
Status Completed
Phase Phase 2
First received August 6, 2007
Last updated August 3, 2017
Start date December 2000
Est. completion date April 2003

Study information

Verified date August 2017
Source Baxter Healthcare Corporation
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The objective of this study was to evaluate the efficacy of the Anti-Adhesion Product (AAP) in preventing or reducing post-operative adhesion formation and re-formation in a subject population having abdominal surgery and being left with a rectal stump and a temporary stoma from a first procedure and scheduled for a laparoscopy/ laparotomy as a second procedure in the normal treatment of the subjects' disease. In both study groups, surgical measures to prevent adhesions were taken, e.g. using minimum traumatizing surgical technique, using powder-free gloves. In the investigational product group, AAP was applied to the rectal stump and the incision line while no specific additional treatment was applied in the control group. The surgeon assessed preexisting adhesions during the first surgery. Newly developed and re-formed adhesions were evaluated during the second surgery by a surgeon or assistant who did not know the result of randomization. The safety of the study drug was also monitored.


Recruitment information / eligibility

Status Completed
Enrollment 46
Est. completion date April 2003
Est. primary completion date February 25, 2003
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Written informed consent obtained from the subject or the subject's legally authorized representative prior to study entry

- Male or female subjects > 18 years of age

- Subjects undergoing abdominal surgery with the possibility that a rectal stump would remain due to one or more of the following reasons: inflammatory bowel diseases, neoplasm, colon diverticulitis, colonic obstruction, colon polyposis, peritoneal trauma, fistula, incontinence, or other reasons

- Subjects for whom a second abdominal surgery is planned within approximately eight months of the first surgical procedure.

Exclusion Criteria:

Pre operative:

- Pregnancy and lactation period

- Subjects concurrently participating in another clinical trial with a drug or a device

- Subjects who have participated in a clinical trial with a drug or a device within 30 days prior to this study

- Subjects who have had abdominal/pelvic surgery within six months prior to this study

- Subjects who have received or will receive (approximately within the next eight months) abdominal/pelvic irradiation

Intra operative:

- Subjects with peritonitis

- Subjects with gastrointestinal metastatic cancer, or cancer growing per continuitatem into surrounding tissues

- Subjects treated with hemostatic agents (e.g. fibrin sealant, collagen, oxidized cellulose) during the first surgery

- Subjects treated with adhesion prevention agents other than the Anti-Adhesion Product (AAP) (e.g. IntergelĀ® Adhesion Prevention Solution, SeprafilmĀ® Membrane) during the first surgery

- Subjects with major fecal contamination needing an abdominal lavage during the first surgery

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Anti-Adhesion Product
Anti-Adhesion Product (AAP) is a biological two-component product of human origin. The components of AAP are lyophilized Anti-Adhesion Protein Concentrate (AAPC), containing fibrinogen, lyophilized Thrombin Concentrate (TC) and the respective diluents for the reconstitution of the components.

Locations

Country Name City State
Denmark Copenhagen University Hospital, Rigshospitalet Department of Gastroenterologic Surgery Copenhagen
Denmark Odense University Hospital, Surgical Gastroenterology Department Odense
Poland Im. Marii Sklodowskiej-Curie, Centrum Onkologii-Instytut Warsaw
Poland Klinika Chirurgii Ogolnej Onkologicznej i Klatiki Piersiowej CSK WAM Warsaw
Sweden Göteborg University, Department of Surgery, Colorectal Unit Gothenburg
Sweden Söder Sjukhuset, Department of Surgery Stockholm
Sweden Uddevalla Sjukhus, Kirurg Kliniken Uddevalla

Sponsors (1)

Lead Sponsor Collaborator
Baxter Healthcare Corporation

Countries where clinical trial is conducted

Denmark,  Poland,  Sweden, 

Outcome

Type Measure Description Time frame Safety issue
Primary Incidence of adhesions around the rectal stump and/or incision line
Secondary Number of subjects with no adhesions
Secondary Extent and severity of adhesions around the rectal stump
Secondary Extent and severity of adhesions at the incision line
Secondary Incidence, extent and severity of adhesions at sites other than the rectal stump and incision line
Secondary Time to reach and free the rectal stump
Secondary Safety (laboratory evaluation, recording of adverse experiences)