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{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D016889', 'term': 'Endometrial Neoplasms'}], 'ancestors': [{'id': 'D014594', 'term': 'Uterine Neoplasms'}, {'id': 'D005833', 'term': 'Genital Neoplasms, Female'}, {'id': 'D014565', 'term': 'Urogenital Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D014591', 'term': 'Uterine Diseases'}, {'id': 'D005831', 'term': 'Genital Diseases, Female'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D000091662', 'term': 'Genital Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D008525', 'term': 'Medroxyprogesterone'}, {'id': 'D017258', 'term': 'Medroxyprogesterone Acetate'}, {'id': 'D004997', 'term': 'Ethinyl Estradiol'}, {'id': 'D009644', 'term': 'Norgestrel'}, {'id': 'D016912', 'term': 'Levonorgestrel'}], 'ancestors': [{'id': 'D006908', 'term': 'Hydroxyprogesterones'}, {'id': 'D011374', 'term': 'Progesterone'}, {'id': 'D011282', 'term': 'Pregnenediones'}, {'id': 'D011283', 'term': 'Pregnenes'}, {'id': 'D011278', 'term': 'Pregnanes'}, {'id': 'D013256', 'term': 'Steroids'}, {'id': 'D000072473', 'term': 'Fused-Ring Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D009651', 'term': 'Norpregnatrienes'}, {'id': 'D009650', 'term': 'Norpregnanes'}, {'id': 'D009654', 'term': 'Norsteroids'}, {'id': 'D042782', 'term': 'Estrogenic Steroids, Alkylated'}, {'id': 'D045166', 'term': 'Estradiol Congeners'}, {'id': 'D012739', 'term': 'Gonadal Steroid Hormones'}, {'id': 'D042341', 'term': 'Gonadal Hormones'}, {'id': 'D006728', 'term': 'Hormones'}, {'id': 'D006730', 'term': 'Hormones, Hormone Substitutes, and Hormone Antagonists'}, {'id': 'D009652', 'term': 'Norpregnenes'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 52}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2002-02'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2013-04', 'lastUpdateSubmitDate': '2013-05-02', 'studyFirstSubmitDate': '2002-04-09', 'studyFirstSubmitQcDate': '2003-01-26', 'lastUpdatePostDateStruct': {'date': '2013-05-03', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2003-01-27', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2007-10', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Change in potential SEBs relevant to endometrial carcinogenesis.', 'timeFrame': 'From baseline to completion of hormone therapy'}], 'secondaryOutcomes': [{'measure': 'Changes in histology and ultrasound appearance of the endometrium in women with HNPCC', 'timeFrame': 'From baseline to 3 months'}]}, 'conditionsModule': {'conditions': ['Endometrial Cancer']}, 'descriptionModule': {'briefSummary': 'Randomized phase II trial to compare two different hormone therapy regimens in preventing endometrial cancer in women who have a genetic risk for hereditary nonpolyposis colon cancer. Hormone therapy may prevent the development of endometrial cancer in women with a genetic risk for hereditary nonpolyposis colon cancer. It is not yet known which hormone therapy regimen is more effective in preventing endometrial cancer.', 'detailedDescription': 'PRIMARY OBJECTIVES:\n\nI. The primary objective is to evaluate the effect of progesterone therapy versus combination estrogen and progesterone therapy on potential surrogate endpoint biomarkers (SEBs) relevant to endometrial carcinogenesis.\n\nII. To evaluate changes in histology and ultrasound appearance of the endometrium in women with HNPCC after 3 months of progesterone therapy versus combination estrogen and progesterone therapy compared with baseline.\n\nIII. To establish a point estimate of the baseline frequency of endometrial abnormalities looking at histological and molecular markers in a cohort of females carrying an HNPCC gene mutation.\n\nOUTLINE: Patients are randomized to 1 of 2 arms.\n\nAll patients undergo a baseline transvaginal ultrasound and endometrial biopsy.\n\nArm I: Patients receive medroxyprogesterone intramuscularly once on day 1. Approximately 90 days after the injection, patients undergo a repeat transvaginal ultrasound and endometrial biopsy.\n\nArm II: Patients receive oral contraceptive pills (OCP) comprising ethinyl estradiol and norgestrel once daily on days 1-21. Treatment repeats every 28 days for 3-4 courses (3-4 packs of OCP) in the absence of unacceptable toxicity. Approximately 1 week after starting the fourth pack of OCP, patients undergo a repeat transvaginal ultrasound and endometrial biopsy.\n\nPatients are followed at 6 weeks and are encouraged to return in 6 months to participate in continued endometrial screening.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT'], 'maximumAge': '50 Years', 'minimumAge': '25 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Women with known mutation of an HNPCC-associated gene (hMLH-1, hMSH-2, or hMSH-6) or fulfill Amsterdam Criteria and have had one or more HNPCC-associated cancers\n* No prior hysterectomy; (participants may be scheduled for prophylactic hysterectomy following the study)\n* Voluntary consent documented by a signed and witnessed informed consent\n* Negative serum pregnancy test at baseline evaluation\n* No history of pelvic irradiation for whatever cause\n* No chemotherapy for two years\n* Women \\>= 40 must have had a screening mammogram within the last 12 months prior to participation in this study\n* Women who are at 50% risk of having a mutation and willing to have genetic testing\n\nExclusion Criteria:\n\n* Use of oral contraceptives or depoMPA or hormonal exposure, such as hormonal IUD, tamoxifen, raloxifene, or other selective estrogen receptor modulators (SERMs) within four months of initiating study; women will be asked to be off oral contraceptives or other hormonal exposure for 4 months prior to initiating study\n* Medical contraindication to use of oral contraceptives or depoMPA including:\n\n * Known or suspected pregnancy\n * Undiagnosed vaginal bleeding\n * Known or suspected malignancy of breast or endometrium\n * Active thrombophlebitis, or current or past history of thromboembolic disorders, or cerebral vascular disease\n * Gall bladder disease or liver dysfunction or disease, including hepatic adenomas or carcinoma, or abnormal liver function tests\n * Known hypersensitivity to depoMPA contraceptive injection (medroxyprogesterone acetate or any of its other ingredients)\n * Depression that is currently not under control, in the judgement of the Principal Investigator\n * History of epilepsy\n * History of diabetes\n * Coronary artery disease\n * Age \\>=35 and a current tobacco smoker\n* Known inability to participate in the scheduled follow-up tests (i.e., alcohol dependence or illicit drug use)\n* Significant medical history or psychiatric problems which would make the participant a poor protocol candidate, in the opinion of the principal investigator\n* Post surgical removal of both ovaries\n* Postmenopausal women with amenorrhea greater than 12 months\n* Previous history of endometrial biopsy, hysteroscopy, dilatation and curettage, or IUD in place within the past 3 months\n* Known participation in a concurrent protocol with a pharmacological intervention\n* Recent or concurrent use of systemic steroids (i.e. prednisone) within the past four months of initiating study\n* Positive serum pregnancy test at baseline evaluation\n* Fasting triglycerides level \\>= 400 mg/dl\n* Cholesterol level \\>= 240 mg/dl\n* LDL level \\>= 160 mg/dl\n* HDL level =\\< 35 mg/dl\n* Hypertension that is currently not under good control, in the judgement of the principal investigator'}, 'identificationModule': {'nctId': 'NCT00033358', 'briefTitle': 'Hormone Therapy in Preventing Endometrial Cancer in Patients With a Genetic Risk For Hereditary Nonpolyposis Colon Cancer', 'organization': {'class': 'NIH', 'fullName': 'National Cancer Institute (NCI)'}, 'officialTitle': 'Modulation Of Putative Surrogate Endpoint Biomarkers In Endometrial Biopsies From Women With HNPCC', 'orgStudyIdInfo': {'id': 'NCI-2013-00466'}, 'secondaryIdInfos': [{'id': 'ID01-340'}, {'id': 'CDR0000069277'}, {'id': 'NCI-P02-0218'}, {'id': 'MDA-ID-01340'}, {'id': 'N01CN05127', 'type': 'OTHER_GRANT', 'domain': 'US NIH Grant/Contract Award Number'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Arm I (medroxyprogesterone)', 'description': 'Patients receive medroxyprogesterone intramuscularly once on day 1. Approximately 90 days after the injection, patients undergo a repeat transvaginal ultrasound and endometrial biopsy.', 'interventionNames': ['Drug: medroxyprogesterone', 'Other: laboratory biomarker analysis']}, {'type': 'EXPERIMENTAL', 'label': 'Arm II (ethinyl estradiol, norgestrel)', 'description': 'Patients receive OCP comprising ethinyl estradiol and norgestrel once daily on days 1-21. Treatment repeats every 28 days for 3-4 courses (3-4 packs of OCP) in the absence of unacceptable toxicity. Approximately 1 week after starting the fourth pack of OCP, patients undergo a repeat transvaginal ultrasound and endometrial biopsy.', 'interventionNames': ['Drug: ethinyl estradiol', 'Drug: norgestrel', 'Other: laboratory biomarker analysis']}], 'interventions': [{'name': 'medroxyprogesterone', 'type': 'DRUG', 'otherNames': ['Depo-Provera', 'medroxyprogesterone acetate', 'MPA', 'Provera', 'Provera Dosepak'], 'description': 'Given intramuscularly', 'armGroupLabels': ['Arm I (medroxyprogesterone)']}, {'name': 'ethinyl estradiol', 'type': 'DRUG', 'otherNames': ['Diogyn E', 'EE', 'Estinyl', 'Ethinoral', 'Eticylol'], 'description': 'Given orally', 'armGroupLabels': ['Arm II (ethinyl estradiol, norgestrel)']}, {'name': 'norgestrel', 'type': 'DRUG', 'otherNames': ['Microlut', 'NORGES', 'Ovrette', 'Wy-3707'], 'description': 'Given orally', 'armGroupLabels': ['Arm II (ethinyl estradiol, norgestrel)']}, {'name': 'laboratory biomarker analysis', 'type': 'OTHER', 'description': 'Correlative studies', 'armGroupLabels': ['Arm I (medroxyprogesterone)', 'Arm II (ethinyl estradiol, norgestrel)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '77030', 'city': 'Houston', 'state': 'Texas', 'country': 'United States', 'facility': 'M D Anderson Cancer Center', 'geoPoint': {'lat': 29.76328, 'lon': -95.36327}}], 'overallOfficials': [{'name': 'Karen Lu', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'M.D. Anderson Cancer Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}, 'responsibleParty': {'type': 'SPONSOR'}}}}