Sugammadex and Menstrual Cycle in Postoperative Nausea and Vomiting
The Relationship Between Menstrual Cycle Phases and Postoperative Nausea and Vomiting: The Role of Sugammadex
1 other identifier
observational
60
1 country
1
Brief Summary
This observational study aims to evaluate the relationship between menstrual cycle phases and the incidence of postoperative nausea and vomiting (PONV) in women of reproductive age undergoing septorhinoplasty surgery. The study's primary objective is to determine whether different phases of the menstrual cycle are associated with variations in PONV frequency. As a secondary objective, the relationship between menstrual phases, PONV incidence, and the use of sugammadex during anesthesia will be analyzed. No additional intervention will be applied beyond routine clinical practice; all data will be collected prospectively from anesthesia records and postoperative evaluations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Dec 2025
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 14, 2025
CompletedFirst Posted
Study publicly available on registry
November 21, 2025
CompletedStudy Start
First participant enrolled
December 18, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 9, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
May 15, 2026
ExpectedMarch 10, 2026
October 1, 2025
3 months
November 14, 2025
March 9, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of postoperative nausea and vomiting
The primary outcome of this study is the incidence of postoperative nausea and vomiting (PONV) within the first 24 hours after septorhinoplasty surgery. PONV will be evaluated using a standardized questionnaire administered during the postoperative recovery period and at 24 hours post-surgery. The presence, frequency, and severity of nausea and vomiting will be recorded. Data will be analyzed according to the menstrual cycle phase (follicular, ovulatory, luteal) to determine possible associations between menstrual phase and PONV occurrence.
Within 24 hours after surgery
Secondary Outcomes (2)
Relationship Between Sugammadex Use and Postoperative Nausea and Vomiting (PONV)
24 hours after surgery
Relationship Between Sugammadex Use and Menstrual Cycle Phase
During anesthesia administration in surgery
Study Arms (3)
Group Follicular
Women in the follicular phase of their menstrual cycle undergoing septorhinoplasty.
Group ovulatory
Women in the ovulatory phase of their menstrual cycle undergoing septorhinoplasty.
Group Luteal
Women in the luteal phase of their menstrual cycle undergoing septorhinoplasty.
Interventions
All participants will complete a standardized postoperative questionnaire designed to assess the presence, frequency, and severity of nausea and vomiting within the first 24 hours after septorhinoplasty surgery. The questionnaire will be administered in the post-anesthesia care unit and during the postoperative follow-up period. Responses will be recorded by trained research staff or anesthesia team members. No experimental drug or additional therapeutic intervention will be applied. The collected data will be used to evaluate possible associations between postoperative nausea and vomiting (PONV) incidence and the menstrual cycle phase (follicular, ovulatory, or luteal). In addition, anesthetic records will be reviewed to document the use of routinely administered perioperative agents, including sugammadex, to assess their potential influence on PONV outcomes.
Eligibility Criteria
The study population consists of women of reproductive age (18-40 years) who are scheduled to undergo septorhinoplasty surgery under general anesthesia. Eligible participants have a regular menstrual cycle and are classified as ASA physical status I or II. Participants with irregular menstrual cycles, unknown last menstrual period, pre-menopausal or menopausal status, or those receiving hormonal supplementation are excluded. Other exclusion criteria include pregnancy, breastfeeding, ASA III-IV status, high risk for postoperative nausea and vomiting (Apfel score ≥3), history of drug allergy, and surgery duration exceeding 3 hours. Data will be collected prospectively from anesthesia records, postoperative assessments, and standardized questionnaires evaluating postoperative nausea and vomiting (PONV).
You may qualify if:
- Female sex
- Age between 18 and 40 years
- Regular menstrual cycle
- Scheduled for ENT (ear, nose, and throat) surgery
- Classified as ASA physical status I or II
You may not qualify if:
- Irregular menstrual cycle
- Unknown date of last menstrual period
- Receiving estrogen and/or progesterone supplementation
- Pre-menopausal or menopausal status
- Pregnant
- Breastfeeding
- Classified as ASA physical status III or IV
- Apfel score ≥ 3
- History of drug allergy
- Surgery duration exceeding 3 hours
- Age \<18 or \>40 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sakarya University-Anesthesiology and Reanimation Department
Sakarya, Serdivan, 54050, Turkey (Türkiye)
Related Publications (1)
Sener EB, Kocamanoglu S, Cetinkaya MB, Ustun E, Bildik E, Tur A. Effects of menstrual cycle on postoperative analgesic requirements, agitation, incidence of nausea and vomiting after gynecological laparoscopy. Gynecol Obstet Invest. 2005;59(1):49-53. doi: 10.1159/000081222. Epub 2004 Sep 30.
PMID: 15467297RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Days
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Anesthesiology Specialist
Study Record Dates
First Submitted
November 14, 2025
First Posted
November 21, 2025
Study Start
December 18, 2025
Primary Completion
March 9, 2026
Study Completion (Estimated)
May 15, 2026
Last Updated
March 10, 2026
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share
This study will not share individual participant data. Data will be collected and analyzed solely for research purposes and will remain confidential in accordance with institutional and ethical guidelines.