[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT07120971":3,"trial-entities:NCT07120971":236,"trial-summary:NCT07120971":241},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":20,"study_type":25,"primary_purpose":26,"phases":27,"enrollment_info":29,"interventions":32,"primary_outcomes":71,"secondary_outcomes":100,"sex":116,"minimum_age":117,"maximum_age":118,"healthy_volunteers":119,"eligibility_criteria":120,"std_ages":137,"locations":139,"central_contacts":161,"overall_officials":163,"references":165,"see_also_links":235},"NCT07120971","PRO55881","Metformin for Premature Infants With Bronchopulmonary Dysplasia","A Phase 0\u002FPhase 1 Trial of Metformin for Premature Infants With Bronchopulmonary Dysplasia","RECRUITING","2030-09-01","2026-01","2026-01-26","2025-12-19","Medical College of Wisconsin","OTHER",true,"The overall objective of this study is to investigate the role of metformin in decreasing lung injury and promoting lung growth in premature infants. There are two phases to this pilot study. For Phase 0, the goal is to investigate the safety and tolerance of oral metformin in premature who have been diagnosed with bronchopulmonary dysplasia (BPD) at 36-44 weeks gestation. For Phase 1, the goal is to investigate metformin safety and tolerance in extremely premature infants who are 7-30 days old who have an increased risk of BPD. The main questions it aims to answer are:\n\n* how well do older premature infants tolerate metformin?\n* how well do younger premature infants tolerate metformin?","In Phase 0, there are four groups with different doses of metformin, starting at 5mg\u002Fkg\u002Fday to a maximum of 25mg\u002Fkg\u002Fday. Participants will take oral metformin twice a day for 3, 7 or 14 days, depending on which group they are in. In Phase 1, there are four groups with different doses of metformin, starting at 15mg\u002Fkg\u002Fday to a maximum of 25mg\u002Fkg\u002Fday. Participants will take oral metformin once a day for 3, 7, or 14 days, depending on what group they are in.",[19],"Bronchopulmonary Dysplasia (BPD)",[21,22,23,24],"bronchopulmonary dysplasia","BPD","prematurity","metformin","INTERVENTIONAL","BASIC_SCIENCE",[28],"EARLY_PHASE1",{"count":30,"type":31},40,"ESTIMATED",[33,39,43,47,51,55,59,63,67],{"type":34,"name":35,"description":36,"armGroupLabels":37},"DRUG","Metformin (open-label)","Enteric metformin 5mg\u002Fkg\u002Fday in two divided doses will be given for three days to two subjects",[38],"Phase 0 - Cohort 1",{"type":34,"name":35,"description":40,"armGroupLabels":41},"Enteric metformin 10mg\u002Fkg\u002Fday in two divided doses will be given for three days to two subjects.",[42],"Phase 0 - Cohort 2",{"type":34,"name":35,"description":44,"armGroupLabels":45},"Enteric metformin 20mg\u002Fkg\u002Fday in two divided doses will be given for seven days to three subjects.",[46],"Phase 0 - Cohort 3",{"type":34,"name":35,"description":48,"armGroupLabels":49},"Enteric metformin 25mg\u002Fkg\u002Fday in two divided doses will be given for 14 days to three subjects.",[50],"Phase 0 - Cohort 4",{"type":34,"name":35,"description":52,"armGroupLabels":53},"Enteric metformin 15mg\u002Fkg\u002Fday in a single daily dose will be given for three days to 3-6 subjects. Depending on tolerance, the next Cohort will increase to 25mg\u002Fkg\u002Fday (Cohort 2) or decrease to 10mg\u002Fkg\u002Fday (Cohort 3)",[54],"Phase 1 - Cohort 1 Escalation",{"type":34,"name":35,"description":56,"armGroupLabels":57},"Enteric metformin 25mg\u002Fkg\u002Fday in a single daily dose will be given for three days to 3-6 subjects. Depending on tolerance, either 25mg\u002Fkg\u002Fday or 15mg\u002Fkg\u002Fday will be dose selected for the next Cohort (Cohort 4)",[58],"Phase 1 - Cohort 2 Escalation",{"type":34,"name":35,"description":60,"armGroupLabels":61},"Enteric metformin 10mg\u002Fkg\u002Fday in a single daily dose will be given for three days to 3-6 subjects. Depending on tolerance, either 10mg\u002Fkg\u002Fday dose selected for the next Cohort (Cohort 4) or the study will be stopped due to excessive toxicity.",[62],"Phase 1- Cohort 3 Escalation",{"type":34,"name":35,"description":64,"armGroupLabels":65},"The dose for this cohort will be selected from either Cohort 2 or 3 based on tolerance. Enteric metformin 10-25mg\u002Fkg\u002Fday in a single daily dose will be given for seven days to 6 subjects.",[66],"Phase 1 - Cohort 4 Expansion",{"type":34,"name":35,"description":68,"armGroupLabels":69},"The dose for this cohort will be the same as Cohort 4. Enteric metformin 10-25mg\u002Fkg\u002Fday in a single daily dose will be given for 14 days to 6 subjects.",[70],"Phase 1 - Cohort 5 Expansion",[72,76,79,82,85,88,91,94,97],{"measure":73,"description":74,"timeFrame":75},"Number of participants who tolerate metformin","Number of subjects who receive enteral doses of metformin and complete the study days without an adverse event while continuing enteral feedings","14 days after administration of the first dose of metformin",{"measure":77,"description":78,"timeFrame":75},"Number of participants with treatment-related adverse events","Number of participants who develop hypoglycemia defined as blood glucose value \\\u003C50",{"measure":80,"description":81,"timeFrame":75},"Number of participants with treatment-related metabolic acidosis","Number of subjects who develop lactic acid levels \\> 5mmol\u002FL",{"measure":83,"description":84,"timeFrame":75},"Number of subjects with treatment-related feeding problems","Number of subjects who require a decrease in enteral feeding volume by \\>50% from baseline",{"measure":86,"description":87,"timeFrame":75},"Number of subjects who require dose adjustments of metformin","Number of subjects who need decreases in dose or discontinuation of metformin due to hepatic or renal dysfunction",{"measure":89,"description":90,"timeFrame":75},"Number of subjects with respiratory deterioration","Number of subjects who develop pneumonia and increases in oxygen concentration and ventilator support during the study",{"measure":92,"description":93,"timeFrame":75},"Number of subjects who complete pharmacokinetic evaluation of metformin","Number of subjects who have at least one metformin concentration in blood measured at 1, 4 and 12 hours after an enteric dose",{"measure":95,"description":96,"timeFrame":75},"Pharmacokinetic analysis of metformin","Area under the curve of Plasma Concentration Versus Time (AUC) of metformin over a time frame of 1, 4 and 12 hours after an enteric dose of metformin.",{"measure":98,"description":99,"timeFrame":75},"Number of subjects who complete the treatment protocol","Number of subjects who complete the study doses of enteric metformin",[101,104,107,110,113],{"measure":102,"description":103,"timeFrame":75},"Incidence of bronchopulmonary dysplasia","Number of subjects who are diagnosed with bronchopulmonary dysplasia",{"measure":105,"description":106,"timeFrame":75},"Incidence of necrotizing enterocolitis","Number of subjects who are diagnosed with necrotizing enterocolitis",{"measure":108,"description":109,"timeFrame":75},"Incidence of retinopathy of prematurity","Number of subjects who are diagnosed with retinopathy of prematurity",{"measure":111,"description":112,"timeFrame":75},"Incidence of intraventricular hemorrhage","Number of subjects who are diagnosed with intraventricular hemorrhage",{"measure":114,"description":115,"timeFrame":75},"Incidence of patent ductus arteriosus","Number of subjects who are diagnosed with patent ductus arteriosus","ALL","7 Days","6 Months",false,{"inclusion":121,"exclusion":128,"raw_text":136},[122,123,124,125,126,127],"Birth gestational age of \\\u003C 29 weeks AND","Postnatal age between 8 and 22 weeks AND","Diagnosed with BPD at 36 weeks postnatal age","Birth gestational age of \\\u003C 29 weeks, AND","Requiring mechanical ventilation or positive pressure support at 7 days postnatal age, AND","Postnatal age between 7 and 30 days",[129,130,131,132,133,134,135],"Persistent hypoglycemia","Lactic acidosis","Feeding intolerance","Renal or hepatic dysfunction","Active infection","Congenital anomalies that preclude feedings","Infants whose parents have chosen palliative care","Inclusion Criteria Phase 0:\n\n* Birth gestational age of \\\u003C 29 weeks AND\n* Postnatal age between 8 and 22 weeks AND\n* Diagnosed with BPD at 36 weeks postnatal age\n\nInclusion Criteria Phase 1:\n\n* Birth gestational age of \\\u003C 29 weeks, AND\n* Requiring mechanical ventilation or positive pressure support at 7 days postnatal age, AND\n* Postnatal age between 7 and 30 days\n\nExclusion Criteria:\n\n* Persistent hypoglycemia\n* Lactic acidosis\n* Feeding intolerance\n* Renal or hepatic dysfunction\n* Active infection\n* Congenital anomalies that preclude feedings\n* Infants whose parents have chosen palliative care",[138],"CHILD",[140],{"facility":141,"status":8,"city":142,"state":143,"zip":144,"country":145,"contacts":146,"geoPoint":158},"Children's Wisconsin","Milwaukee","Wisconsin","53226","United States",[147,152,155],{"name":148,"role":149,"phone":150,"email":151},"Kathleen Meskin, BSN, RN, CCRP","CONTACT","414-337-7171","kmeskin@mcw.edu",{"name":153,"role":154},"G. Ganesh Konduri, MD, MS","PRINCIPAL_INVESTIGATOR",{"name":156,"role":157},"Ru-Jeng Teng, MD","SUB_INVESTIGATOR",{"lat":159,"lon":160},43.0389,-87.90647,[162],{"name":148,"role":149,"phone":150,"email":151},[164],{"name":153,"affiliation":13,"role":154},[166,170,173,176,179,182,185,188,191,194,197,200,202,205,208,211,214,217,220,223,226,229,232],{"pmid":167,"type":168,"citation":169},"38869353","BACKGROUND","Rana U, Joshi C, Whitney E, Afolayan A, Dowell J, Teng RJ, Konduri GG. Decreased Liver Kinase B1 Expression and Impaired Angiogenesis in a Murine Model of Bronchopulmonary Dysplasia. Am J Respir Cell Mol Biol. 2024 Oct;71(4):481-494. doi: 10.1165\u002Frcmb.2024-0037OC.",{"pmid":171,"type":168,"citation":172},"34602916","Alemon-Medina R, Altamirano-Bustamante N, Lugo-Goytia G, Garcia-Alvarez R, Rivera-Espinosa L, Torres-Espindola LM, Chavez-Pacheco JL, Juarez-Olguin H, Gomez-Garduno J, Flores-Perez C, Fernandez-Perez PG. Comparative Bioavailability and Pharmacokinetics Between the Solid Form of Metformin vs a Novel Liquid Extemporaneous Formulation in Children. Dose Response. 2021 Sep 27;19(3):15593258211033140. doi: 10.1177\u002F15593258211033140. eCollection 2021 Jul-Sep.",{"pmid":174,"type":168,"citation":175},"33029553","Kirkpatrick EC, Mitchell ME, Thilly WG, Cava J, Tomita-Mitchell A, Gostjeva EV. Use of Metformin in Pulmonary Vein Stenosis after TAPVR Repair. Glob Pediatr Health. 2020 Sep 25;7:2333794X20958924. doi: 10.1177\u002F2333794X20958924. eCollection 2020. No abstract available.",{"pmid":177,"type":168,"citation":178},"32719487","Ayoub R, Ruddy RM, Cox E, Oyefiade A, Derkach D, Laughlin S, Ades-Aron B, Shirzadi Z, Fieremans E, MacIntosh BJ, de Medeiros CB, Skocic J, Bouffet E, Miller FD, Morshead CM, Mabbott DJ. Assessment of cognitive and neural recovery in survivors of pediatric brain tumors in a pilot clinical trial using metformin. Nat Med. 2020 Aug;26(8):1285-1294. doi: 10.1038\u002Fs41591-020-0985-2. Epub 2020 Jul 27.",{"pmid":180,"type":168,"citation":181},"31520524","Biag HMB, Potter LA, Wilkins V, Afzal S, Rosvall A, Salcedo-Arellano MJ, Rajaratnam A, Manzano-Nunez R, Schneider A, Tassone F, Rivera SM, Hagerman RJ. Metformin treatment in young children with fragile X syndrome. Mol Genet Genomic Med. 2019 Nov;7(11):e956. doi: 10.1002\u002Fmgg3.956. Epub 2019 Sep 14.",{"pmid":183,"type":168,"citation":184},"33167773","Brittain EL, Niswender K, Agrawal V, Chen X, Fan R, Pugh ME, Rice TW, Robbins IM, Song H, Thompson C, Ye F, Yu C, Zhu H, West J, Newman JH, Hemnes AR. Mechanistic Phase II Clinical Trial of Metformin in Pulmonary Arterial Hypertension. J Am Heart Assoc. 2020 Nov 17;9(22):e018349. doi: 10.1161\u002FJAHA.120.018349. Epub 2020 Nov 10.",{"pmid":186,"type":168,"citation":187},"30151369","Liao S, Li D, Hui Z, McLachlan CS, Zhang Y. Metformin added to bosentan therapy in patients with pulmonary arterial hypertension associated with congenital heart defects: a pilot study. ERJ Open Res. 2018 Aug 22;4(3):00060-2018. doi: 10.1183\u002F23120541.00060-2018. eCollection 2018 Jul.",{"pmid":189,"type":168,"citation":190},"35679651","Wang X, Liu Y, Han D, Zhong J, Yang C, Chen X. Dose-dependent immunomodulatory effects of metformin on human neonatal monocyte-derived macrophages. Cell Immunol. 2022 Jul;377:104557. doi: 10.1016\u002Fj.cellimm.2022.104557. Epub 2022 Jun 3.",{"pmid":192,"type":168,"citation":193},"28935544","Jing Y, Wu F, Li D, Yang L, Li Q, Li R. Metformin improves obesity-associated inflammation by altering macrophages polarization. Mol Cell Endocrinol. 2018 Feb 5;461:256-264. doi: 10.1016\u002Fj.mce.2017.09.025. Epub 2017 Sep 18.",{"pmid":195,"type":168,"citation":196},"21346890","Howie SR. Blood sample volumes in child health research: review of safe limits. Bull World Health Organ. 2011 Jan 1;89(1):46-53. doi: 10.2471\u002FBLT.10.080010. Epub 2010 Sep 10.",{"pmid":198,"type":168,"citation":199},"24844642","Autmizguine J, Benjamin DK Jr, Smith PB, Sampson M, Ovetchkine P, Cohen-Wolkowiez M, Watt KM. Pharmacokinetic studies in infants using minimal-risk study designs. Curr Clin Pharmacol. 2014;9(4):350-8. doi: 10.2174\u002F1574884709666140520153308.",{"type":168,"citation":201},"General clinical pharmacology considerations for neonatal studies for drugs and biological products- Guidance for industry. Food and Drug Administration. Clinical Pharmacology July 2022",{"pmid":203,"type":168,"citation":204},"38983827","See KC. Metformin-associated lactic acidosis: A mini review of pathophysiology, diagnosis and management in critically ill patients. World J Diabetes. 2024 Jun 15;15(6):1178-1186. doi: 10.4239\u002Fwjd.v15.i6.1178.",{"pmid":206,"type":168,"citation":207},"19436029","Le Tourneau C, Lee JJ, Siu LL. Dose escalation methods in phase I cancer clinical trials. J Natl Cancer Inst. 2009 May 20;101(10):708-20. doi: 10.1093\u002Fjnci\u002Fdjp079. Epub 2009 May 12.",{"pmid":209,"type":168,"citation":210},"26773926","DeFronzo R, Fleming GA, Chen K, Bicsak TA. Metformin-associated lactic acidosis: Current perspectives on causes and risk. Metabolism. 2016 Feb;65(2):20-9. doi: 10.1016\u002Fj.metabol.2015.10.014. Epub 2015 Oct 9.",{"pmid":212,"type":168,"citation":213},"40850908","Hutchinson AM, Pais R, Endginton AN, Pilon B, MacDonald JM, MacDonald ME, Lewis T, Offringa M, Kalish BT. Safety and feasibility trial protocol of metformin in infants after perinatal brain injury. BMJ Paediatr Open. 2025 Aug 24;9(1):e002784. doi: 10.1136\u002Fbmjpo-2024-002784.",{"pmid":215,"type":168,"citation":216},"29551318","Higgins RD, Jobe AH, Koso-Thomas M, Bancalari E, Viscardi RM, Hartert TV, Ryan RM, Kallapur SG, Steinhorn RH, Konduri GG, Davis SD, Thebaud B, Clyman RI, Collaco JM, Martin CR, Woods JC, Finer NN, Raju TNK. Bronchopulmonary Dysplasia: Executive Summary of a Workshop. J Pediatr. 2018 Jun;197:300-308. doi: 10.1016\u002Fj.jpeds.2018.01.043. Epub 2018 Mar 16. No abstract available.",{"pmid":218,"type":168,"citation":219},"28199157","Abman SH, Bancalari E, Jobe A. The Evolution of Bronchopulmonary Dysplasia after 50 Years. Am J Respir Crit Care Med. 2017 Feb 15;195(4):421-424. doi: 10.1164\u002Frccm.201611-2386ED. No abstract available.",{"pmid":221,"type":168,"citation":222},"22436748","Hardie DG, Ross FA, Hawley SA. AMPK: a nutrient and energy sensor that maintains energy homeostasis. Nat Rev Mol Cell Biol. 2012 Mar 22;13(4):251-62. doi: 10.1038\u002Fnrm3311.",{"pmid":224,"type":168,"citation":225},"25678778","Park SI, Lee H, Oh J, Lim KS, Jang IJ, Kim JA, Jung JH, Yu KS. A fixed-dose combination tablet of gemigliptin and metformin sustained release has comparable pharmacodynamic, pharmacokinetic, and tolerability profiles to separate tablets in healthy subjects. Drug Des Devel Ther. 2015 Feb 4;9:729-36. doi: 10.2147\u002FDDDT.S75980. eCollection 2015.",{"pmid":227,"type":168,"citation":228},"34268884","Kuhlmann I, Noddebo Nyrup A, Bjerregaard Stage T, Hougaard Christensen MM, Korshoj Bergmann T, Damkier P, Nielsen F, Hojlund K, Brosen K. Oral and intravenous pharmacokinetics of metformin with and without oral codeine intake in healthy subjects: A cross-over study. Clin Transl Sci. 2021 Nov;14(6):2408-2419. doi: 10.1111\u002Fcts.13107. Epub 2021 Aug 12.",{"pmid":230,"type":168,"citation":231},"32959498","Yadav A, Rana U, Michalkiewicz T, Teng RJ, Konduri GG. Decreased AMP-activated protein kinase (AMPK) function and protective effect of metformin in neonatal rat pups exposed to hyperoxia lung injury. Physiol Rep. 2020 Sep;8(18):e14587. doi: 10.14814\u002Fphy2.14587.",{"pmid":233,"type":168,"citation":234},"19168698","Ratner V, Starkov A, Matsiukevich D, Polin RA, Ten VS. Mitochondrial dysfunction contributes to alveolar developmental arrest in hyperoxia-exposed mice. Am J Respir Cell Mol Biol. 2009 May;40(5):511-8. doi: 10.1165\u002Frcmb.2008-0341RC. Epub 2009 Jan 23.",[],{"nct_id":4,"conditions":237,"biomarkers":240},[238,239],"Bronchopulmonary Dysplasia","Preterm Birth",[],{"nct_id":4,"found":15,"summary":242,"prompt_version":252},{"design":243,"status":244,"heading":245,"summary":246,"follow_up":247,"word_count":248,"commitments":249,"compensation":250,"drugs_mentioned":251},"This is an interventional study with a planned enrollment of 40 participants. It is an open-label study, meaning both you and your care team will know you are receiving metformin.","completed","Metformin for Premature Infants with Bronchopulmonary Dysplasia","This study is investigating metformin to see if it can help reduce lung injury and promote lung growth in premature infants. Researchers want to understand how well premature infants tolerate metformin and if it's safe for them. The study is open to premature infants between 7 days and 6 months old who have or are at high risk for bronchopulmonary dysplasia (BPD), a chronic lung condition. Success in this study means participants tolerate metformin well, have few treatment-related side effects, and do not develop a specific metabolic issue called metabolic acidosis. The current status of this study is unclear.","Participants will be monitored for 14 days after their first dose of metformin to check for tolerance and side effects.",99,"Participants will receive oral metformin once or twice daily for 3, 7, or 14 days, depending on their assigned group.","Not stated in the trial record.",[],"v2"]