Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007246', 'term': 'Infertility'}], 'ancestors': [{'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D011374', 'term': 'Progesterone'}, {'id': 'D004394', 'term': 'Dydrogesterone'}], 'ancestors': [{'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': 'D003339', 'term': 'Corpus Luteum Hormones'}, {'id': 'D042341', 'term': 'Gonadal Hormones'}, {'id': 'D006728', 'term': 'Hormones'}, {'id': 'D006730', 'term': 'Hormones, Hormone Substitutes, and Hormone Antagonists'}, {'id': 'D045167', 'term': 'Progesterone Congeners'}, {'id': 'D012739', 'term': 'Gonadal Steroid Hormones'}, {'id': 'D011245', 'term': 'Pregnadienes'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 1364}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2019-06-26', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-02', 'completionDateStruct': {'date': '2021-01-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-02-22', 'studyFirstSubmitDate': '2019-06-17', 'studyFirstSubmitQcDate': '2019-06-24', 'lastUpdatePostDateStruct': {'date': '2021-02-24', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-06-26', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-01-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Live birth rate', 'timeFrame': 'At least 24 weeks of gestation up to the time of delivery', 'description': 'The birth of at least one newborn after 24 weeks of gestation that exhibits any sign of life such as respiration, heartbeat, umbilical pulsation or movement of voluntary muscles (twin will be a single count).'}], 'secondaryOutcomes': [{'measure': 'The luteal progesterone level', 'timeFrame': 'On day four of the progesterone application', 'description': 'The progesterone level in serum on day four after the progesterone application'}, {'measure': 'The length of luteal phase', 'timeFrame': 'On day sixteen of progesterone application', 'description': 'Starting on the day of progesterone application and ending on the last day prior menses'}, {'measure': 'Positive pregnancy test rate', 'timeFrame': 'On day sixteen of progesterone application', 'description': 'Serum human chorionic gonadotropin level greater than 5 mIU/mL after the completion of the first transfer'}, {'measure': 'Clinical pregnancy rate', 'timeFrame': 'At 7 weeks of gestation', 'description': "At least one gestational sac on ultrasound at 7 weeks' gestation with the detection of heart beat activity after the completion of the first transfer"}, {'measure': 'Ongoing pregnancy rate', 'timeFrame': "At 12 weeks' gestation", 'description': "Pregnancy with detectable heart rate at 12 weeks' gestation or beyond after the completion of the first transfer."}, {'measure': 'Implantation rate rate', 'timeFrame': 'At 3 weeks after embryo transferred', 'description': 'The number of gestational sacs per number of embryos transferred after the completion of the first transfer.'}, {'measure': 'Ectopic pregnancy rate', 'timeFrame': 'At 12 weeks of gestation', 'description': 'A pregnancy in which implantation takes place outside the uterine cavity'}, {'measure': 'Miscarriage rate', 'timeFrame': 'At 12 weeks of gestation', 'description': 'Pregnancy loss at \\< 12 weeks'}, {'measure': 'Multiple pregnancy rate', 'timeFrame': "At 7 weeks' gestation", 'description': 'Presence of more than one sac at early pregnancy ultrasound (6-8 weeks of gestation)'}, {'measure': 'Gestational diabetes rate', 'timeFrame': 'At 24 weeks of gestation', 'description': 'A type of diabetes that develop during pregnancy'}, {'measure': 'Hypertensive disorder of pregnancy rate', 'timeFrame': 'From 20 weeks of gestation up to at birth', 'description': 'Comprising pregnancy induced hypertension (PIH); pre-eclampsia (PET) and eclampsia'}, {'measure': 'Antepartum haemorrhage rate', 'timeFrame': 'From 24 weeks of gestation up to at birth', 'description': 'Defined as bleeding from or in to the genital tract, occurring from 24 weeks of pregnancy and prior to the birth of the baby, including placenta previa, placenta accreta and unexplained'}, {'measure': 'Preterm delivery rate', 'timeFrame': 'At birth', 'description': 'Defined as delivery at \\<24, \\<28, \\<32, \\<37 completed weeks'}, {'measure': 'Birth weight (grams) of singletons and twins', 'timeFrame': 'At birth', 'description': 'Weight of baby born (grams)'}, {'measure': 'Low birth weight rate', 'timeFrame': 'At birth', 'description': 'Weight of baby born \\< 2500 g at birth'}, {'measure': 'Very low birth weight rate', 'timeFrame': 'At birth', 'description': 'Weight of baby born \\< 1500 g at birth'}, {'measure': 'High birth weight rate', 'timeFrame': 'At birth', 'description': 'Weight of baby born \\>4000 gm at birth'}, {'measure': 'Very high birth weight rate', 'timeFrame': 'At birth', 'description': 'Weight of baby born \\> 4500 gm at birth'}, {'measure': 'Congenital anomaly diagnosed at birth rate', 'timeFrame': 'At birth', 'description': 'Any congenital anomalies detected in baby born'}, {'measure': 'Venous thromboembolism (VTE) rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'Including deep venous thrombosis and pulmonary embolism'}, {'measure': 'Gastrointestinal disorders rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'Including nausea, bloating, elevated liver enzymes'}, {'measure': 'Nervous system disorders rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'Including headache, dizziness'}, {'measure': 'Vaginal discharge rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'A fluid produced by glands in the vaginal wall and cervix that drains from the opening of the vagina'}, {'measure': 'Vaginal discomfort rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'Including the symptoms of pain, itching, burning and swelling of vagina and vulva'}, {'measure': 'Vulvovaginal pruritus rate', 'timeFrame': 'At 7 weeks of gestation', 'description': 'Itchiness of the vulva and vagina'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['FET', 'Micronized Progesterone', 'Dydrogesterone'], 'conditions': ['Infertility']}, 'referencesModule': {'references': [{'pmid': '26577241', 'type': 'BACKGROUND', 'citation': 'Barbosa MW, Silva LR, Navarro PA, Ferriani RA, Nastri CO, Martins WP. Dydrogesterone vs progesterone for luteal-phase support: systematic review and meta-analysis of randomized controlled trials. Ultrasound Obstet Gynecol. 2016 Aug;48(2):161-70. doi: 10.1002/uog.15814. Epub 2016 Jul 8.'}, {'pmid': '30304457', 'type': 'BACKGROUND', 'citation': 'Griesinger G, Blockeel C, Sukhikh GT, Patki A, Dhorepatil B, Yang DZ, Chen ZJ, Kahler E, Pexman-Fieth C, Tournaye H. Oral dydrogesterone versus intravaginal micronized progesterone gel for luteal phase support in IVF: a randomized clinical trial. Hum Reprod. 2018 Dec 1;33(12):2212-2221. doi: 10.1093/humrep/dey306.'}, {'pmid': '29778368', 'type': 'BACKGROUND', 'citation': 'Griesinger G, Blockeel C, Tournaye H. Oral dydrogesterone for luteal phase support in fresh in vitro fertilization cycles: a new standard? Fertil Steril. 2018 May;109(5):756-762. doi: 10.1016/j.fertnstert.2018.03.034.'}, {'pmid': '28333318', 'type': 'BACKGROUND', 'citation': 'Tournaye H, Sukhikh GT, Kahler E, Griesinger G. A Phase III randomized controlled trial comparing the efficacy, safety and tolerability of oral dydrogesterone versus micronized vaginal progesterone for luteal support in in vitro fertilization. Hum Reprod. 2017 May 1;32(5):1019-1027. doi: 10.1093/humrep/dex023.'}, {'pmid': '26222435', 'type': 'BACKGROUND', 'citation': 'Wang Y, He Y, Zhao X, Ji X, Hong Y, Wang Y, Zhu Q, Xu B, Sun Y. Crinone Gel for Luteal Phase Support in Frozen-Thawed Embryo Transfer Cycles: A Prospective Randomized Clinical Trial in the Chinese Population. PLoS One. 2015 Jul 29;10(7):e0133027. doi: 10.1371/journal.pone.0133027. eCollection 2015.'}, {'pmid': '30827784', 'type': 'BACKGROUND', 'citation': 'Wei D, Liu JY, Sun Y, Shi Y, Zhang B, Liu JQ, Tan J, Liang X, Cao Y, Wang Z, Qin Y, Zhao H, Zhou Y, Ren H, Hao G, Ling X, Zhao J, Zhang Y, Qi X, Zhang L, Deng X, Chen X, Zhu Y, Wang X, Tian LF, Lv Q, Ma X, Zhang H, Legro RS, Chen ZJ. Frozen versus fresh single blastocyst transfer in ovulatory women: a multicentre, randomised controlled trial. Lancet. 2019 Mar 30;393(10178):1310-1318. doi: 10.1016/S0140-6736(18)32843-5. Epub 2019 Feb 28.'}, {'pmid': '20347079', 'type': 'BACKGROUND', 'citation': 'Yanushpolsky E, Hurwitz S, Greenberg L, Racowsky C, Hornstein M. Crinone vaginal gel is equally effective and better tolerated than intramuscular progesterone for luteal phase support in in vitro fertilization-embryo transfer cycles: a prospective randomized study. Fertil Steril. 2010 Dec;94(7):2596-9. doi: 10.1016/j.fertnstert.2010.02.033. Epub 2010 Mar 27.'}, {'pmid': '29040638', 'type': 'BACKGROUND', 'citation': 'Labarta E, Mariani G, Holtmann N, Celada P, Remohi J, Bosch E. Low serum progesterone on the day of embryo transfer is associated with a diminished ongoing pregnancy rate in oocyte donation cycles after artificial endometrial preparation: a prospective study. Hum Reprod. 2017 Dec 1;32(12):2437-2442. doi: 10.1093/humrep/dex316.'}, {'pmid': '26099447', 'type': 'BACKGROUND', 'citation': 'Yovich JL, Conceicao JL, Stanger JD, Hinchliffe PM, Keane KN. Mid-luteal serum progesterone concentrations govern implantation rates for cryopreserved embryo transfers conducted under hormone replacement. Reprod Biomed Online. 2015 Aug;31(2):180-91. doi: 10.1016/j.rbmo.2015.05.005. Epub 2015 May 18.'}]}, 'descriptionModule': {'briefSummary': 'Frozen embryo transfer (FET) has been increasing important in IVF. Progesterone is essential for the endometrial secretory transformation, establishment and maintenance of pregnancy. In FET, as there is neither corpus luteum nor the support of hCG, the role of progesterone is even more important to ensure a sufficient luteal phase support.\n\nVaginal progesterone has been the most common preparation for luteal support in fresh embryo transfer during IVF because of their ease of use and comparable effectiveness compared to intramuscular progesterone. Recently, there was evidence of the considerable variation in uptake, absorption and metabolism of intra-vaginal micronized progesterone. Dydrogesterone alone has described to have similar effectiveness, safety and tolerability prolfiles for luteal phase support compared to vaginal progesterone in luteal phase support for fresh embryo transfer. This prospective study compares the effectiveness of micronized progesterone versus micronized progesterone plus dydrogesterone for luteal phase support in FET.', 'detailedDescription': 'All patients undergoing FET will receive oral estradiol valerate (Valiera®; Laboratories Recalcine) 8 mg/day from the second or third day of menses for 6 days. Endometrial thickness will be monitored from day six onwards. From day 8-9 of menses, the estradiol dose could be adjusted from 8mg/day to 16mg/day according the development of the endometrium. Progesterone will be started when endometrial thickness reached 8 mm or more. In the first four months, all the patients will be treated with micronized progesterone. In five months later, the intervention will be changed to micronized progesterone plus dydrogesterone. In the second group of patients, the duration of study will be extended for one month due to the Lunar New Year holiday.\n\nGroup 1: Micronized progesterone Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening).\n\nGroup 2: Micronized progesterone plus dydrogesterone Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening) plus dydrogesterone (Duphaston 10mg) at the dose of 10mg twice daily (morning and evening).\n\nIn both group, on the day of starting progesterone, the dose of estradiol will be decreased to 8mg/day. A maximum of 2 embryos will be thawed on the day of embryo transfer, which is four days or six days after the start of progesterone depending on day-3 or day-5 embryo transfer. After thawing, surviving embryos will be transferred into the uterus under ultrasound guidance. Estradiol and progesterone will be continued until the day of pregnancy test. If the pregnancy test is positive, the patients will continue to use 800 mg micronized progesterone or 800 mg micronized progesterone plus 20 mg dydrogestetrone, until 7 weeks of gestation.\n\nBlood samples will be obtained at day 4 after the use of progesterone. Serum progesterone will be measured. The blood tests will be taken in the morning, 2-3 h after the dydrogesterone and/or micronized progesterone application.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Undergoing frozen embryo transfer\n* Endometrial prepared by exogenous hormonal regimen\n* Permanent resident in Vietnam\n\nExclusion Criteria:\n\n* Having \\> 2 embryo transfer attempts\n* Having embryo(s) from donors cycles\n* Having embryo(s) from IVM\n* Having embryo(s) from PGT/PGS\n* Having endometrial abnormalities: polyp, sub-mucosal fibroid, cesarean scar defects, endometrial hyperplasia, endometrial fluid accumulation, endometrial adhesion.\n* Participating in another IVF study at the same time'}, 'identificationModule': {'nctId': 'NCT03998761', 'acronym': 'MiDRONE', 'briefTitle': 'Progesterone Versus Progesterone Plus Dydrogesterone in FET', 'organization': {'class': 'OTHER', 'fullName': 'Mỹ Đức Hospital'}, 'officialTitle': 'Micronized Progesterone Versus Micronized Progesterone Plus Dydrogesterone for Luteal Phase Support in Frozen - Thawed Transfer: a Prospective Cohort Study', 'orgStudyIdInfo': {'id': 'CS/BVMĐ/19/06'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Micronized progesterone', 'description': 'Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening).', 'interventionNames': ['Drug: Micronized Progesterone']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Micronized progesterone plus dydrogesterone', 'description': 'Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening) plus dydrogesterone (Duphaston® 10mg, Abbott) at the dose of 10mg twice daily (morning and evening).', 'interventionNames': ['Drug: Micronized progesterone plus dydrogesterone']}], 'interventions': [{'name': 'Micronized Progesterone', 'type': 'DRUG', 'otherNames': ['Cyclogest 400mg'], 'description': 'Progesterone will be started when endometrial thickness reached 8 mm or more. Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening). A maximum of 2 embryos will be thawed on the day of embryo transfer, which is four days or six days after the start of progesterone depending on day-3 or day-5 embryo transfer. After thawing, surviving embryos will be transferred into the uterus under ultrasound guidance. Estradiol and progesterone will be continued until the day of pregnancy test. If the pregnancy test is positive, the patients will continue to use 800 mg micronized progesterone until 7 weeks of gestation.', 'armGroupLabels': ['Micronized progesterone']}, {'name': 'Micronized progesterone plus dydrogesterone', 'type': 'DRUG', 'otherNames': ['Cyclogest 400 mg + Duphaston 10 mg'], 'description': 'Progesterone will be started when endometrial thickness reached 8 mm or more. Patients will receive micronized progesterone (Cyclogest® 400mg; Actavis) at the dose of 400mg twice daily (morning and evening) plus dydrogesterone (Duphaston® 10mg, Abbott) at the dose of 10mg twice daily (morning and evening). A maximum of 2 embryos will be thawed on the day of embryo transfer, which is four days or six days after the start of progesterone depending on day-3 or day-5 embryo transfer. After thawing, surviving embryos will be transferred into the uterus under ultrasound guidance. Estradiol and progesterone will be continued until the day of pregnancy test. If the pregnancy test is positive, the patients will continue to use 800 mg micronized progesterone plus 20 mg dydrogestetrone until 7 weeks of gestation.', 'armGroupLabels': ['Micronized progesterone plus dydrogesterone']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Ho Chi Minh City', 'state': 'Tan Binh', 'country': 'Vietnam', 'facility': 'Mỹ Đức Hospital', 'geoPoint': {'lat': 10.82302, 'lon': 106.62965}}], 'overallOfficials': [{'name': 'Tuong M Ho, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'Hope Research Center'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Mỹ Đức Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}