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Recruiting NCT07664826

NCT07664826 Acupuncture Mechanism in Relief of Gag Reflex

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Clinical Trial Summary
NCT ID NCT07664826
Status Recruiting
Phase —
Sponsor University Medicine Greifswald
Condition Gag (Pharyngeal) Reflex
Study Type INTERVENTIONAL
Enrollment 30 participants
Start Date 2026-01-21
Primary Completion 2026-08

Eligibility & Interventions

Sex All sexes
Min Age 20 Years
Max Age 40 Years
Study Type INTERVENTIONAL
Interventions
Acupuncture

Eligibility Fast-Check

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What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 30 participants in total. It began in 2026-01-21 with a primary completion date of 2026-08.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The gag reflex relief effect of acupuncture of CV24 acupoint will be compared to acupuncture of PC6 and K3 acupoints in healthy volunteers in crossover mode. Second step will be the investigation whether local anesthesia using EMLA creme will block the gag relief effect of CV24 acupuncture in healthy volunteers.

Eligibility Criteria

Inclusion Criteria: 1. Healthy volunteers aged between 20-40 years old with an American Society of Anesthesiologists physical status of I to II naïve to acupuncture 2. Participants without previous opioid and psychotropic medication 3. Without use of recreational drugs 3 days prior to study sessions 4. Without systemic disease or local skin lesions at the sites of acupuncture 5. Without drug allergy to local anesthetics, especially EMLA preparation 6. Participants who have given written informed consent Exclusion Criteria: 1. Local skin infection at the sites of acupuncture 2. Aged \< 20 or \> 35 years 3. History of drug allergy to local anesthetics 4. Participants who are unable to understand the consent form or to use numeric rating scale NRS-11 Discontinuation Criteria 1. Any adverse effects during study session 2. In case of local or systemic infection 3. In case if subject will withdraw from participation in this study at any time, for any reason, specified or non-specified, and without penalty or loss of benefits

Contact & Investigator

Central Contact

Taras I Usichenko, Prof. Dr. med., MD, PhD

✉ tarasik@me.com

📞 +49 (0) 3434864028

Frequently Asked Questions

Who can join the NCT07664826 clinical trial?

This trial is open to participants of all sexes, aged 20 Years or older, up to 40 Years, studying Gag (Pharyngeal) Reflex. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT07664826 currently recruiting?

Yes, NCT07664826 is actively recruiting participants. Contact the research team at tarasik@me.com for enrollment information.

Where is the NCT07664826 trial being conducted?

This trial is being conducted at Greifswald, Germany.

Who is sponsoring the NCT07664826 clinical trial?

NCT07664826 is sponsored by University Medicine Greifswald. The trial plans to enroll 30 participants.

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