- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05316467
Weight Management Plus Megestrol Acetate in Early-stage Endometrioid Carcinoma
Weight Management Plus Megestrol Acetate in Early-stage Endometrioid Carcinoma: Two Single-arm, Prospective and Open-label Clinical Study
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Background:
High-dosage high-efficacy progesterone, such as Megestrol Acetate (MA) and medroxyprogesterone acetate(MPA), is still the first-line treatment for women with early endometrioid endometrial cancer (EEC) who want to preserve fertility. Approximately 70% to 80% of females who meet the criteria for conservation treatment are able to achieve CR after progestin therapy, with a median time of 6-7 months, but about 20% to 30% of patients get no response or need to take longer time to achieve remission (over one year). Overweight/obesity is an independent risk factor for fertility-sparing treatment response and pregnant outcomes in young females with early endometrioid cancer, substantial evidence showed that obesity can cause relatively lower complete response(CR)rates, longer time to achieve completer remission and lower birth rates besides metabolic disorders and other adverse effects caused by obesity. Weight management has been found to improve metabolic disorders, ovarian functions and pregnant outcomes.The hypothesize is that weight management plus progestin therapy may raise CR rates and pregnant outcomes in young female EEC patients asking for fertility conservation. Previous research has shown that metformin plus MA can increase CR rates. Enhanced lifestyle management (diet control, exercise and daily behavioral guidance) may improve metabolic conditions, increase CR rates and pregnant outcomes in obese EEC patients who want to preserve fertility. Till now, no similar studies were found, so the investigators design this study to explore the efficacy of weight control in EEC fertility-sparing patients to provide new evidence for improving conservative treatment.
Objective: To investigate whether weight management plus MA improve the efficacy of preserving fertility when compared to MA alone in obese women with EEC who want fertility conservation.
Design: This study is two single-arm, prospective, open-label. Patients with early-stage endometrioid carcinoma requiring conservation treatment with BMI ≥ 24 kg/m2 will be recruited in this study and they will be divided into two arms, one is overweight group (24kg/m2≤BMI<28kg/m2) and another is obese group (BMI≥28kg/m2). Each arm and its sample size was designed according to Simon's Two-Stage Design. All enrolled patients will receive enhanced lifestyle management to control weight and take MA for treating EEC. Hysteroscopic examination, metabolic and inflammatory indicators will be performed every 12 to16 weeks while other indexes will be evaluated every month, including weight, heart rates,blood pressure and so on.For the progestin efficacy evaluation, CR is defined as the remission of EEC to proliferative or secretory endometrium; partial response (PR) is defined as regression to simple or complex hyperplasia with or without atypia; no response (NR) is defined as the persistence of the disease; and progressive disease (PD) is defined as disease progression in patients. Two months' maintenance treatment will be recommended for patients with CR, and participants will be followed up for 2 years.
Outcomes: Primary outcome is the CR rates of the two arms (overweight and obesity group). Secondary outcomes include pregnancy rates, live birth rates, weight loss, insulin resistance, chronic inflammation indicators, time to achieve CR and the recurrence rates and so on. Safety and side events during the whole trial will be monitored in two years.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
- Phase 3
Contacts and Locations
Study Contact
- Name: WEIWEI SHAN, PhD
- Phone Number: 8613817813106
- Email: danweiwei7468@fckyy.org.cn
Study Contact Backup
- Name: XIAOJUN CHEN, PhD
- Phone Number: 8613601680784
- Email: cxjlhjj@163.com
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China, 200011
- Recruiting
- Obstetrics and Gynecology Hospital, Fudan University
-
Principal Investigator:
- Weiwei Shan, phd
-
Contact:
- WEIWEI SHAN, PhD
- Phone Number: 8613817813106
- Email: fdsww1024@sina.cn
-
Contact:
- Xiaojun Chen, PhD
- Phone Number: 862163455055
- Email: cxjlhjj@163.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 18 years≤age≤45years
- BMI (body mass index) ≥24kg/m2
- Consent informed and signed
- Pathologically confirmed as endometrial carcinoma Patients with endometrial specimens obtained by endometrial biopsy, diagnostic curettage or hysteroscopy and diagnosed histologically as endometrioid carcinoma, G1. If specimens are from other hospitals, they must be counseled or reconfirmed by the Department of Pathology of the Obstetrics and Gynecology Hospital of Fudan University.
- Imaging Assessment Enhanced MRI of the pelvis and enhanced CT of the upper abdomen must be performed in 2 weeks prior to starting treatment to assess the lesions confined to the endometrial layer without clear myometrial infiltration or extrauterine involvement.
- Have a strong desire to reproduce and ask for fertility preservation or those who insist on keeping the uterus despite no reproductive requirements.
- Have good compliance and follow-up conditions, and patients are willing to follow up in Obstetrics and Gynecology Hospital of Fudan University in time.
Exclusion Criteria:
- Patients with non-endometrioid endometrial carcinoma, endometrioid endometrial carcinoma G2/G3 or other malignant tumors of the reproductive system; imaging suggests myometrial invasion, cervical involvement or extra-uterine involvement.
- Combined with severe medical disease or liver or kidney dysfunction: alanine aminotransferase (ALT) or aspartate aminotransferase (AST) levels elevate to 3 times or more of the upper limit of normal, kidney dysfunction (creatinine clearance <30 mL/min)
- Patients with other types of endometrial cancer or other malignant tumors of the reproductive system; patients with breast cancer or other hormone-dependent tumors that cannot be used with progesterone.
- Those who have received high doses of high potency progestin or oral contraceptives within the last 3 months (or those on maintenance medication).
- Those who require hysterectomy or other methods other than conservative treatment.
- Known or suspected pregnancy.
- Those who has contraindications to use progestin.
- Deep vein thrombosis, stroke, myocardial infarction.
- Severe joint lesions that prevent walking or movement.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: overweight 24kg/m2≤BMI<28kg/m2
MA+ weight management enrolled patients will receive megestrol acetate 160mg po qd plus weight management
|
enrolled participants will take Megestrol Acetate 160mg daily
Other Names:
Other Names:
|
Experimental: BMI≥28kg/m2
MA+ weight management enrolled patients will receive megestrol acetate 160mg po qd plus weight management
|
enrolled participants will take Megestrol Acetate 160mg daily
Other Names:
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pathological complete response (CR) rates
Time Frame: From date of recruitment until the date of CR, assessed up to 28 weeks.
|
The 28-week CR rates will be calculated in two arms
|
From date of recruitment until the date of CR, assessed up to 28 weeks.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pregnancy outcomes
Time Frame: up to 2 years after complete response of the last participant
|
For patients have a desire for fertility, pregnancies, births and related outcomes will be counted, and the rate of pregnancy will be counted as number of pregnancies/ number of patients trying to fertility in the following period.
|
up to 2 years after complete response of the last participant
|
Weight change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Body weight will be recorded every month and compare its change during the trial in kilograms.
|
From date of recruitment, assessed up to 28 weeks.
|
Change of body composition
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Assess the improvement of body composition, the investigators will detect body composition with InBody machine and calculate changes of the indicated indexes.
|
From date of recruitment, assessed up to 28 weeks.
|
Change of heart rates
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Record heart rates in bpm (beats per minute) every 12-16 weeks and calculate its change during the trial.
|
From date of recruitment, assessed up to 28 weeks.
|
Change of blood pressures
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Record blood pressure (both of systolic and diastolic pressures) every 12-16 weeks and compare its change during the treatment.
|
From date of recruitment, assessed up to 28 weeks.
|
Blood glucose change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Assess fasting glucose levels each 3 to 4 months and calculate changes during the trial in mmol/L.
|
From date of recruitment, assessed up to 28 weeks.
|
Blood lipids change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Assess blood lipids levels each 3 to 4 months and compare their change during the treatment.
|
From date of recruitment, assessed up to 28 weeks.
|
Insulin resistance change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Assess fasting insulin levels each 3 to 4 months and compare their changes during the trial.
|
From date of recruitment, assessed up to 28 weeks.
|
Ovarian reserve function change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Detect serum Anti-Mullerian Hormone (AMH) levels each 3 or 4 months and calculate its change.
|
From date of recruitment, assessed up to 28 weeks.
|
Quality of life change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Collect quality of life questionnaire (SF-36 and IWQOL-LITE) every 12-16 weeks and count scores.
|
From date of recruitment, assessed up to 28 weeks.
|
Physical activities change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Collect physical activities questionnaire(IPAQ)and compare scores changes through conservative treatment.
|
From date of recruitment, assessed up to 28 weeks.
|
Chronic inflammatory indexes change
Time Frame: From date of recruitment, assessed up to 28 weeks.
|
Detect chronic inflammatory indexes, including TNF-α(tumor necrosis factor), IL-1 and IL-6, and calculate changes through the whole treatment period.
|
From date of recruitment, assessed up to 28 weeks.
|
Time of pathological complete response (CR)
Time Frame: From date of recruitment until the date of CR, assessed up to 2 years.
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Time of histologic regression from EC to proliferative or secretory endometrium
|
From date of recruitment until the date of CR, assessed up to 2 years.
|
Incidence of adverse events
Time Frame: From date of recruitment until the date of CR, assessed up to 2 years.
|
Adverse events related with MA and weight control.
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0 will be recorded, as well as incidence of adverse events.
|
From date of recruitment until the date of CR, assessed up to 2 years.
|
Relapse rates
Time Frame: up to 2 years after the treatment for each patient
|
All enrolled patients will be followed up for 2 years.
During the following-up period, if patients recur after complete regression, they will be counted and the number of recurrence will be divided by number of patients followed up, then the investigators can get the relapse rates.
Comparison will be performed between two groups.
|
up to 2 years after the treatment for each patient
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: XIAOJUN CHEN, PhD, Obstetrics & Gynecology Hospital of Fudan University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Adenocarcinoma
- Neoplasms, Glandular and Epithelial
- Uterine Neoplasms
- Genital Neoplasms, Female
- Uterine Diseases
- Endocrine System Diseases
- Ovarian Diseases
- Adnexal Diseases
- Gonadal Disorders
- Overnutrition
- Nutrition Disorders
- Body Weight
- Ovarian Neoplasms
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Diseases
- Genital Diseases, Female
- Carcinoma
- Infertility
- Overweight
- Endometrial Neoplasms
- Carcinoma, Endometrioid
- Physiological Effects of Drugs
- Antineoplastic Agents
- Antineoplastic Agents, Hormonal
- Contraceptive Agents, Hormonal
- Contraceptive Agents
- Reproductive Control Agents
- Contraceptives, Oral
- Contraceptive Agents, Female
- Contraceptives, Oral, Synthetic
- Contraceptives, Oral, Hormonal
- Central Nervous System Stimulants
- Appetite Stimulants
- Megestrol
- Megestrol Acetate
Other Study ID Numbers
- 53211036-01
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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