NCT07182032WithdrawnPhase 4
Ketamine in Central Sensitization
Ketamine Use in Central Sensitization: a Study Evaluating the Use of Ketamine in Centrally Sensitized Endometriosis Patients
Source: ClinicalTrials.gov · Last updated 11 May 2026
Reason given: Study never opened
Brief summary (registry, in English)
The purpose of this research study is to see if ketamine infusion during surgery can decrease pain after surgery. Ketamine is a medication commonly used as part of anesthesia during surgery and is approved by the US FDA. Patients will be randomized to either receive standard anesthesia with OR without ketamine. The surgical procedure will be the same regardless of which group patients are randomized to. After surgery, patients will be asked to rate their pain in the post-operative observation unit and at their two-week post-operative visit. No additional visits are required for participation in this study. The investigators estimate the surveys will take approximately 10 minutes to complete.
- Status (registry)
- Withdrawn
- Phase (registry)
- Phase 4
- Study type
- Interventional
- Enrollment
- 0 (actual)
- First submitted
- 16 Sept 2025
- Start date
- 1 Feb 2026
- Primary completion date
- 30 Jun 2028
- Lead sponsor
- University Hospitals Cleveland Medical Center
- Diseases
- Endometriosis
- NCT number
- NCT07182032
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- known allergy or contraindication to ketamine
- History of substance use disorder, including alcohol or marijuana use, both current and remote
- History of severe psychiatric illness, including schizoaffective disorder, bipolar disorder, psychosis, or decompensated psychiatric condition , excluding anxiety and depression
Other
- Current Intraoperative complications
Who the study is looking for
- age range 18-89
- ASA classification I-III
- outpatient elective laparoscopy for endometriosis
Age in the registry: 18 years to 89 years · Sex: Female · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University Hospitals Cleveland Medical Center* | Cleveland | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.