Condition
Complicated Appendicitis clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Complicated Appendicitis clinical trials that are recruiting, at sites in 3 countries (most in China (1), Spain (1), Netherlands (1)). By phase: Phase 4 (1), Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Complicated Appendicitis clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Oral Lactulose to Help GI Recovery After Complicated Appendicitis | — | Sichuan | Recruiting | May 15, 2026 |
| Laparoscopic Antibiotic Lavage to Help Prevent Abscess After Complicated Appendicitis | Phase 3 | Heerlen, Limburg and 10 other locations | Recruiting | Feb 21, 2025 |
| New treatment approach for complicated appendicitis in children | Phase 4 | Barcelona, Barcelona and 11 other locations | Recruiting | Mar 9, 2023 |
All recruiting trials (3)
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Oral Lactulose to Help GI Recovery After Complicated Appendicitis
This trial tests whether giving lactulose by mouth after appendectomy helps people recover bowel function faster than a placebo.
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Laparoscopic Antibiotic Lavage to Help Prevent Abscess After Complicated Appendicitis
This trial tests whether washing the abdomen with antibiotics during laparoscopic appendectomy can reduce the chance of an intra-abdominal abscess in people with complicated appendicitis.
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New treatment approach for complicated appendicitis in children
This study tests a new treatment plan for children with complicated appendicitis to see if it can help them recover faster and avoid complications after surgery.
Related topics
Quick answers
How many Complicated Appendicitis clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in China (1 trial), Spain (1 trial), Netherlands (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1, Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.