An interventional study of Acupuncture in Postoperative Pain; Knee Arthroscopy; Acupuncture, sponsored by University Medicine Greifswald. Recruiting at 1 site in Germany. Open to participants aged 19 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-06-09.
Sponsored by University Medicine Greifswald · Not applicable, Interventional, and Treatment
Aim of the study: To investigate whether acupuncture with indwelling fixed needles reduces pain and analgesic requirement and foster mobilization in patients after arthroscopic knee surgery (AKS) Design: Prospective pilot investigation with non-randomized arm Number of patients: N = 60 (30 patients with acupuncture additional to standard pain treatment (SPT) vs. 30 patients with SPT only Inclusion criteria: Adult patients scheduled to elective AKS in general anaesthesia with \< 80 min. duration Without previous opioid and psychotropic medication Given informed consentOutcome measures: Postoperative analgesic requirement; Pain intensity; Incidence of side effects; Physiological parameters; Mobilization score
5,640 studies on the registry are indexed under Pain, Postoperative; 1,230 are open to participants now.
This study's planned enrollment of 60 is below the median of 75 across 4,821 interventional studies indexed under Pain, Postoperative.
Browse Pain, Postoperative studies →University Medicine Greifswald is the lead sponsor of 152 studies on the registry; 22 are open to participants now.
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Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
ASA physical status
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
30 patients will receive acupuncture additionally to standard pharmacological therapy of postoperative pain
Other: Acupuncture
30 patients will receive just standard pharmacological therapy of postoperative pain
Acupuncture and ear acupuncture using indwelling fixed needles, that will remained in situ several days after surgery until the patients will experience pain
Analgesic requirement
Total dose of ibuprofen taken by the patient during 10 days after arthroscopic knee surgery
Time frame: 10 days
Pain intensity: verbal rating scale
Pain intensity measured using verbal rating scale from 0=no pain to 10=maximal pain
Time frame: 10 days after surgery
Side affects
Incidence of analgesic induced side effects
Time frame: 10 days after surgery
Plan to share: Yes — On request from study chair after publication of results
Supporting information: Study protocol, Statistical analysis plan, Informed consent form, Clinical study report
No publications or documents are linked to this record.
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