Antibiotics Versus Surgery in Acute Appendicitis (ASAA)
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ClinicalTrials.gov Identifier: NCT01421901 |
Recruitment Status : Unknown
Verified June 2014 by Michele Pisano, A.O. Ospedale Papa Giovanni XXIII.
Recruitment status was: Recruiting
First Posted : August 23, 2011
Last Update Posted : June 17, 2014
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Condition or disease | Intervention/treatment | Phase |
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Acute Appendicitis Without Peritonitis | Drug: Ertapenem Procedure: appendectomy | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 218 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Antibiotics vs.Surgery in Acute Appendicitis;an Intention to Treat Prospective Randomised Study. The ASAA-study |
Study Start Date : | August 2011 |
Estimated Primary Completion Date : | December 2014 |
Estimated Study Completion Date : | June 2015 |

Arm | Intervention/treatment |
---|---|
Experimental: Ertapenem |
Drug: Ertapenem
Ertapenem i.v,m 1g, once a day, 3 days |
Active Comparator: appendectomy
Appendectomy is compared to Ertapenem
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Procedure: appendectomy |
- the rate of patients free of symptoms into 2 weeks (from operation in the surgery group or from the third Ertapenem administration in the antibiotics group) with no pain, no fever, WBC ≤ 10000, CRP ≤ 1 [ Time Frame: 2 weeks ]
- Secondary outcomes will be considered major complications occurring after 2 weeks and into 1 year. Phone consultation will be performed at 1 year [ Time Frame: 2 weeks- One year ]
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Surgery:
Rate of reintervention due to bowel occlusion (idro fluid level at Abdomen xRay and/no resolution by Gasytograffin) or intraperitoneal abscess; incisional hernia or wound dehiscence.
- Antibiotic:
Rate of Diagnosis of new AA. We will register also the rate of intervention for bowel occlusion longer than 48 hours (no passage of flatus, vomit or combination) or intraperitoneal abscess.
Further secondary outcome are Wound infection, negative appendectomy. Hospital stay and work absence.
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Ages Eligible for Study: | 18 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- patients between 18 and 65 years old
- first episode of suspected AA diagnosed by Andersson's score or combination with abdominal ultrasound
Exclusion Criteria:
- patients with any potential immunodeficiency status
- assumption of antibiotics for different infectious disease or surgery in the last 30 days
- allergy to antibiotics established in the study protocol
- no acceptance of study protocol
- pregnancy or delivery in the last 6 months
- ASA IV or V, no Italian or English fluently speakers.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01421901
Contact: Michele Pisano, Principal investigator | 0039 0352673412 | mpisano@hpg23.it |
Italy | |
1St General Surgery Unit Papa Giovanni XXIII Hospital Bergamo | Recruiting |
Bergamo, Italy, 24127 |
Study Director: | Luca Ansaloni | Papa Giovanni XXIII Hospital Bergamo | |
Principal Investigator: | Michele Pisano | Papa Giovanni XXIII Hospital Bergamo |
Responsible Party: | Michele Pisano, Medical Doctor, A.O. Ospedale Papa Giovanni XXIII |
ClinicalTrials.gov Identifier: | NCT01421901 |
Other Study ID Numbers: |
EUDRA CT Number 2011-002977-44 |
First Posted: | August 23, 2011 Key Record Dates |
Last Update Posted: | June 17, 2014 |
Last Verified: | June 2014 |
Acute appendicitis Surgery Antibiotics comparison surgery and antibiotics resolutions of symptoms |
Appendicitis Peritonitis Acute Disease Intraabdominal Infections Infections Gastroenteritis Gastrointestinal Diseases Digestive System Diseases |
Cecal Diseases Intestinal Diseases Peritoneal Diseases Disease Attributes Pathologic Processes Ertapenem Anti-Bacterial Agents Anti-Infective Agents |