IGF-1/IGFBP3 Prevention of Retinopathy of Prematurity

This study is currently recruiting participants. (see Contacts and Locations)
Verified November 2015 by Shire
Information provided by (Responsible Party):
ClinicalTrials.gov Identifier:
First received: March 9, 2010
Last updated: November 20, 2015
Last verified: November 2015
To compare the severity of retinopathy of prematurity (ROP) among treated infants with an untreated control population, matched for gestational age at birth while confirming the dose of rhIGF-1/rhIGFBP-3 is safe and efficacious.

Condition Intervention Phase
Retinopathy of Prematurity
Drug: rhIGF-I/rhIGFBP-3
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Single Blind (Outcomes Assessor)
Primary Purpose: Prevention
Official Title: Determination of the rhIGF-1/rhIGFBP-3 Dose, Administered as a Continuous Infusion, Required to Establish and Maintain Longitudinal Serum IGF-1 Levels Within Physiological Levels in Premature Infants, to Prevent Retinopathy of Prematurity A Phase 2, Randomized Controlled, Assessor-blind, Dose Confirming, Pharmacokinetic, Safety and Efficacy, Multicenter Study

Resource links provided by NLM:

Further study details as provided by Shire:

Primary Outcome Measures:
  • Severity of Retinopathy of Prematurity (ROP) as compared to the severity of ROP in an untreated control population. [ Time Frame: At term age (post menstrual week 40) ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Time to discharge from neonatal intensive care (TDNIC) [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
  • Development of bronchopulmonary dysplasia, by severity [ Time Frame: 36 Weeks Post Menstrual Age ] [ Designated as safety issue: No ]
  • Body weight [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
    Body weight of treated infants will be compared with untreated controls

  • Length [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
    Length of treated infants will be compared with untreated controls

  • Brain development as assessed by changes in head circumference [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
    Head circumference of treated infants will be compared with untreated controls

  • Brain development as assessed by changes in brain volume [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
    Brain volume of treated infants will be compared with untreated controls

  • Development of intraventricular hemorrhage (IVH) [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
  • Area under curve for maximum severity of ROP stage (AUC for ROP) [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
    Integration of the maximum severity of ROP stage and the duration of the time interval with respect to each retinal examination.

  • Development of maximum severity of ROP stage ≥3 at any time during the study [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: No ]
  • Adverse Event [ Time Frame: Day 0 to 40 Weeks Post Menstrual Age (EOS) ] [ Designated as safety issue: Yes ]
    Clinical laboratory parameters (blood glucose, hematology, clinical chemistry, blood gas measurements), anti-IGF-1/IGFBP-3 antibodies, physical examination, vital signs, concomitant medications/procedures, and echocardiogram

  • Serum concentrations of IGF-1 after IV infusion of rhIGF-1/rhIGFBP-3 [ Time Frame: Day 0 to 29 Weeks + 6 days Post Menstrual Age ] [ Designated as safety issue: No ]
  • Serum concentrations of IGFBP-3 after IV infusion of rhIGF-1/rhIGFBP-3 [ Time Frame: Day 0 to 29 Weeks + 6 days Post Menstrual Age ] [ Designated as safety issue: No ]
  • Serum concentrations of ALS after IV infusion of rhIGF-1/rhIGFBP-3 [ Time Frame: Day 0 to 29 Weeks+6 days Post Menstrual Age ] [ Designated as safety issue: No ]

Estimated Enrollment: 120
Study Start Date: June 2010
Estimated Study Completion Date: December 2015
Estimated Primary Completion Date: December 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: rhIGF-I/rhIGFBP-3
Continuous IV Infusion
Drug: rhIGF-I/rhIGFBP-3
Continuous intravenous infusion
Other Name: Mecasermin Rinfabate
No Intervention: Control
The comparator group will receive no treatment with rhIGF-1/rhIGFBP-3

Detailed Description:

When preterm infants are deprived of their natural intrauterine environment they lose access to important factors, normally found in utero, such as proteins, growth factors, and cytokines. It has been demonstrated that insulin-like growth factor-1 (IGF-1) is one such factor. In utero these biological factors are introduced to the fetus via placental absorption or ingestion from amniotic fluid. Deprivation of such factors is likely to cause inhibition or improper stimulation of important pathways, which in the case of the eye may cause abnormal retinal vascular growth, the hallmark of retinopathy of prematurity (ROP).

Retinopathy of prematurity is the major cause of blindness in children in the developed and developing world, despite the availability of current treatment of late-stage ROP. As developing countries provide more neonatal and maternal intensive care, which increases the survival of preterm born infants, the incidence of ROP is increasing.

This phase 2 study was originally designed in 3 sections, Sections A, B, and C which are now complete. The protocol was amended and patients enrolled from this point forward will be enrolled into Section D.

In Study Section D, a total of 120 subjects (GA of 23 weeks + 0 days to 27 weeks + 6 days) will be randomly assigned with 1:1 allocation ratio to either treatment with rhIGF-1/rhIGFBP-3 or to receive standard neonatal care (Control Group) to obtain at least 80 evaluable subjects. Duration of infusion will last at longest from Study Day 0 (day of birth) up to and including PMA 29 weeks + 6 days, when the subject's endogenous production of IGF-1 is considered sufficient to maintain physiologic serum IGF-1 levels. After discontinuation of study drug infusion, each subject will be followed to PMA 40 weeks ± 4 days.


Ages Eligible for Study:   up to 1 Day
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Signed informed consent from parents/guardians;
  • Subject must be between GA of 26 weeks + 0 days and 27 weeks + 6 days (Study Section A) or between GA of 23 weeks + 0 days and 27 weeks + 6 days (Study Sections B, C, and D), inclusive

Exclusion Criteria:

  • Subjects born small for gestational age (SGA), ie, body weight at birth <-2 standard deviation score (SDS) (Study Section A only)
  • Detectable gross malformation
  • Known or suspected chromosomal abnormality, genetic disorder, or syndrome, according to the Investigator's opinion
  • Persistent blood glucose level <2.5 mmol/L or >10 mmol/L at Study Day 0 (day of birth) to exclude severe congenital abnormalities of glucose metabolism
  • Anticipated need of administration of erythropoietin (rhEPO) during treatment with study drug.
  • Any maternal diabetes requiring insulin during the pregnancy
  • Clinically significant neurological disease according to the Investigator's opinion(Stage 1 IVH allowed)
  • Any other condition or therapy that, in the Investigator's opinion, may pose a risk to the subject or interfere with the subject's ability to be compliant with this protocol or interfere with interpretation of results
  • Monozygotic twins
  • Subject participating or plans to participate in a clinical study of another investigational study drug
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01096784

United States, Alabama
University of South Alabama Children's and Women's Hospital Recruiting
Mobile, Alabama, United States, 36604-3391
Contact: Ellen Dean    251-415-1088    edean@health.southalabama.edu   
Principal Investigator: Fabien Eyal         
United States, California
Univ of California Irvine Med Center Recruiting
Irvine, California, United States, 92697
Contact: Jacqueline Lomax       jmlomax@uci.edu   
Principal Investigator: Cherry Uy         
United States, Georgia
Georgia Regents Medical Center Recruiting
Augusta, Georgia, United States, 30904
Contact: Tanya Mims    706-721-9680    TAMIMS@gru.edu   
Principal Investigator: Jatinder Bhatia         
United States, Mississippi
Univ of Mississippi Medical Center Recruiting
Jackson, Mississippi, United States, 39216-4505
Contact: Heather Williams    601-815-9172    hbarth@umc.edu   
Principal Investigator: Abhay Bhatt         
United States, North Carolina
Vidant Medical Center Recruiting
Greenville, North Carolina, United States, 27834
Contact: Sherry Moseley    252-744-4812    higginsonj@ecu.edu   
Principal Investigator: Jason Higginson         
United States, Oklahoma
University of Oklahoma Health Sciences Center Recruiting
Oklahoma City, Oklahoma, United States, 73104
Contact: Faizah Bhatti, MD    405-271-5215    faizah-bhatti@ouhsc.edu   
Principal Investigator: Faizah Bhatti, MD         
United States, West Virginia
West Virginia University Hospital Recruiting
Morgantown, West Virginia, United States, 26506
Contact: Sue Collins    304-293-7348    scollins@hsc.wvu.edu   
Principal Investigator: Mark Polak         
United States, Wisconsin
University of Wisconsin - Madison Recruiting
Madision, Wisconsin, United States, 53715
Contact: Barbara Bowman    (608) 228-4940    olachimezu@pediatrics.wisc.edu   
Principal Investigator: Olachi J. Mezu-Ndubuisi         
D.A.I. Materno Infantile, S.O.D. Neonatologia e Terapia Intensiva Neonatale - Azienda Ospedaliero-Universitaria Careggi Recruiting
Firenze, Italy
Contact: Carlo Dani, MD    +39 347 919756      
Principal Investigator: Carlo Dani, MD         
U.O.C Patologia e Terapia Intensiva Neonatale, Istituto Giannina Gaslini-Istituto Pediatrico di Ricovero e Cura a Carattere Scientifico Recruiting
Genova, Italy
Contact: Luca Ramenghi, MD    +393385095030      
Principal Investigator: Luca Ramenghi, MD         
University of Padua Recruiting
Padua, Italy, 35128
Contact: Paola Lago    + 39 049 8211407    paola.lago@sanita.padova.it   
Principal Investigator: Paola Lago         
Dipartimento per la Tutella della Salute della Donna e della Vita Nascente, del Bambino e dell'Adolescente-U.O.C. Neonatologia-Poli. Gemelli Recruiting
Rome, Italy
Contact: Constantino Romagnoli, MD    +39630154786      
Principal Investigator: Constantino Romagnoli, MD         
VU medical Center Recruiting
Amsterdam, Netherlands, 1081 HZ
Contact: Mirjam van Weissenbruch, MD    +31 20 444 2413    M.vanWeissenbruch@vumc.nl   
Principal Investigator: Mirjam van Weissenbruch, MD         
Instytut Centrum Zdrowia Matki Polki Not yet recruiting
Lódz, Poland, 93-338
Contact: Ewa Gulczyńska         
Principal Investigator: Ewa Gulczyńska, MD         
Ginekologiczno-Położniczy Szpital Kliniczny Uniwersytetu Medycznego w Poznani Recruiting
Poznan, Poland, 60-535
Contact: Janus Gadzinowski    +48 61 8419270    jgadzinowski@wp.pl   
Principal Investigator: Janus Gadzinowski, MD         
Skånes University Hospital Lund Recruiting
Lund, Sweden
Contact: Ann-Cathrine Berg    +46 (0)46-178 431 J4      
Principal Investigator: David Ley, MD, PhD         
Principal Investigator: Ingrid Pupp, MD         
Karolinska Universtitetssjukhuset i Huddinge Recruiting
Stockholm, Sweden
Contact: Camill Halzius    +46 (0)700-89 18 39      
Principal Investigator: Boubou Hallberg, MD, PhD         
Principal Investigator: Mirelle Vanpee, MD         
United Kingdom
Addenbrookes Hospital Recruiting
Cambridge, United Kingdom, CB2 0QQ
Contact: Kathy Beardsall, MD    01223 746791    kb274@medschl.cam.ac.uk   
Principal Investigator: Kathy Beardsall, MD         
St Peter's Hospital; Ashford & S Recruiting
Chertsey, United Kingdom, KT16 OPZ
Contact: Peter Reynolds, MD    +44 (0) 1932 72 3495 ext 2546    peter.reynolds@asph.nhs.uk   
Principal Investigator: Peter Reynolds         
University Hospital Recruiting
Coventry, United Kingdom, CV2 2DX
Contact: Prakash Satodia    024 7696 6644    prakash.satodia@uhcw.nhs.uk   
Principal Investigator: Prakash Satodia         
Alder Hey Children's NHS Foundation Trust Recruiting
Liverpool, United Kingdom
Contact: Mark Turner, MD    00441517024084      
Principal Investigator: Mark Turner, MD         
UCL EGA Institute for Women's Health Recruiting
London, United Kingdom, WC1E 6AU
Contact: Neil Marlow, MD    +44 (0) 20 7679 0834    n.marlow@ucl.ac.uk   
Principal Investigator: Neil Marlow, MD         
St. Mary's Hospital Recruiting
Manchester, United Kingdom, M13 9WL
Contact: Ajit Mahaveer ext 68264    ajit.mahaveer@cmft.nhs.uk   
Principal Investigator: Ajit Mahaveer, MD         
Norfolk and Norwich University Recruiting
Norfolk, United Kingdom, NR4 7UY
Contact: Paul Clarke    44(0)1603 286342    paul.clarke@nnuh.nhs.uk   
Principal Investigator: Paul Clarke         
Sponsors and Collaborators
Study Director: Adina Tocoian, MD, PhD Shire
Study Director: Alexandra Mangili, MD, MPH Shire
  More Information

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Shire
ClinicalTrials.gov Identifier: NCT01096784     History of Changes
Other Study ID Numbers: ROPP-2008-01, 2007-007872-40
Study First Received: March 9, 2010
Last Updated: November 20, 2015
Health Authority: Sweden: Medical Products Agency
United Kingdom: Medicines and Healthcare Products Regulatory Agency

Keywords provided by Shire:
insulin-like growth factor
retinopathy of prematurity
bronchopulmonary dysplasia

Additional relevant MeSH terms:
Retinal Diseases
Retinopathy of Prematurity
Eye Diseases
Infant, Newborn, Diseases
Infant, Premature, Diseases

ClinicalTrials.gov processed this record on November 25, 2015