- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07653152
Comparison of Endoscopic and Open Surgery for Gynecomastia
Prospective Comparative Evaluation of Different Surgical Techniques in the Treatment of Gynecomastia: A Multicenter Study
The goal of this observational study is to compare the clinical outcomes, safety, and patient satisfaction of endoscopic versus conventional open surgical techniques in adult male patients undergoing surgery for gynecomastia.
The main questions it aims to answer are:
- Does endoscopic gynecomastia surgery provide better aesthetic outcomes and patient satisfaction compared with conventional open surgery?
- Does endoscopic surgery reduce postoperative complications, sensory changes of the nipple-areola complex, and visible scarring compared with conventional open surgery?
Researchers will compare patients undergoing endoscopic nipple-areola complex-preserving mastectomy with patients undergoing conventional open nipple-areola complex-preserving mastectomy to evaluate differences in surgical outcomes, complications, cosmetic results, and quality of life.
Participants will:
- Undergo gynecomastia surgery as part of their routine clinical care using either an endoscopic or conventional open technique.
- Attend routine postoperative follow-up visits for up to 12 months.
- Complete patient-reported outcome assessments, including pain and satisfaction questionnaires.
- Undergo evaluation of scar quality, nipple-areola complex sensation, and postoperative complications during follow-up.
연구 개요
상태
정황
연구 유형
등록 (추정된)
연락처 및 위치
연구 연락처
- 이름: MEHMET OLCUM
- 전화번호: +905388101828
- 이메일: mehmetolcum@hotmail.com
연구 연락처 백업
- 이름: MERVE TOKOCİN
- 전화번호: +905356235594
- 이메일: mervetokocin@gmail.com
연구 장소
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Antalya, 터키 (Türkiye)
- 모병
- Antalya City Hospital
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연락하다:
- Mehmet Olcum, MD
- 전화번호: +905388101828
- 이메일: mehmetolcum@hotmail.com
-
Istanbul, 터키 (Türkiye)
- 모병
- Bagcilar Training and Research Hospital
-
연락하다:
- Merve Tokocin, MD
- 전화번호: +905356235594
- 이메일: mervetokocin@gmail.com
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Male patients aged 18 to 60 years.
- Clinically and/or ultrasonographically confirmed primary gynecomastia with palpable glandular tissue ≥2 cm.
- Simon Grade II or Grade III gynecomastia.
- Patients requesting surgical treatment because of cosmetic and/or psychosocial concerns.
- Eligible for either endoscopic or conventional open nipple-areola complex-preserving mastectomy according to routine clinical practice.
- Ability to provide written informed consent.
- Willingness and ability to comply with the 12-month follow-up schedule.
Exclusion Criteria:
- Secondary gynecomastia caused by endocrine disorders, medications, hypogonadism, thyroid disease, or suspected malignancy.
- Pseudogynecomastia (lipomastia without glandular proliferation).
- Age younger than 18 years or older than 60 years.
- Severe uncontrolled comorbidities that may increase surgical risk.
- Previous chest or breast surgery, chest irradiation, or significant chest trauma.
- Active infection or coagulation disorder.
- Immunodeficiency disorders.
- Inability to provide informed consent.
- Inability to complete the planned follow-up period.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
|
Endoscopic NAC-Preserving Mastectomy Cohort
Adult male patients with gynecomastia undergoing endoscopic nipple-areola complex-preserving mastectomy as part of routine clinical care.
Participants will be followed for 12 months to assess postoperative complications, nipple-areola complex sensation, scar quality, patient satisfaction, and quality of life.
|
The procedure is performed under general anesthesia using a minimally invasive endoscopic approach.
Breast glandular tissue is removed through a small axillary incision while preserving the nipple-areola complex.
Liposuction may be performed when clinically indicated.
The surgical technique is performed as part of routine clinical care and is not assigned by the study.
|
|
Conventional Open NAC-Preserving Mastectomy Cohort
Adult male patients with gynecomastia undergoing conventional open nipple-areola complex-preserving mastectomy as part of routine clinical care.
Participants will be followed for 12 months to assess postoperative complications, nipple-areola complex sensation, scar quality, patient satisfaction, and quality of life
|
The procedure is performed under general anesthesia using a conventional open surgical approach.
Breast glandular tissue is removed through a periareolar incision while preserving the nipple-areola complex.
Liposuction may be performed when clinically indicated.
The surgical technique is performed as part of routine clinical care and is not assigned by the study.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Patient Satisfaction
기간: From enrollment through the 12-month follow-up period
|
Patient satisfaction assessed using the BODY-Q Chest Module following gynecomastia surgery
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From enrollment through the 12-month follow-up period
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Overall Postoperative Complication Rate
기간: From enrollment through the 12-month follow-up period
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Incidence of postoperative complications including nipple-areola complex hypoesthesia, wound complications, hematoma, seroma, infection, contour deformity, and need for revision surgery
|
From enrollment through the 12-month follow-up period
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Scar Quality
기간: From enrollment to the end of follow-up at 12 months
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Scar quality assessed using the Vancouver Scar Scale (VSS)
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From enrollment to the end of follow-up at 12 months
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Nipple-Areola Complex Sensation
기간: From enrollment to the end of follow-up at 12 months
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Sensory function of the nipple-areola complex assessed using the Semmes-Weinstein Monofilament Test (SWMT)
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From enrollment to the end of follow-up at 12 months
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Postoperative Pain
기간: From enrollment to the end of follow-up at 12 months
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Patient-reported pain assessed using the Visual Analog Scale (VAS)
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From enrollment to the end of follow-up at 12 months
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Revision Surgery Rate
기간: From enrollment to the end of follow-up at 12 months
|
Incidence of revision surgical procedures required after the initial operation
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From enrollment to the end of follow-up at 12 months
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- 175/2025
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
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